Merge branch 'release'

.api.env.sample

@@ -0,0 +1 @@
+API_KEY=

.env.sample

@@ -1,3 +1,4 @@
+COMPOSE_PROFILES=
 MYSQL_HOST=
 MYSQL_ROOT_PASSWORD=
 MYSQL_DATABASE=

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

.python.env.sample

@@ -0,0 +1 @@
+PYTHON_KEY=

TODO.md

@@ -0,0 +1,11 @@
+# Contabilidad
+
+1. Obtener pdf de cartolas desde email.
+  1. Conectar a Email por IMAP.
+  1. Buscar emails con cartolas.
+  1. Descargar cartolas.
+  1. Guardar de forma ordenada.
+1. Extraer información e ingresar a base de datos a traves de API.
+  1. Abrir archivos y leer.
+  1. Formatear datos.
+  1. Mandar a API.

api/.gitignore

@@ -0,0 +1 @@
+**/uploads/

api/Dockerfile

@@ -1,5 +1,9 @@
 FROM php:8-fpm
 
-RUN docker-php-ext-install pdo pdo_mysql
+RUN apt-get update -y && apt-get install -y git libzip-dev zip libpng-dev libfreetype6-dev libjpeg62-turbo-dev tesseract-ocr
+
+RUN docker-php-ext-configure gd --with-freetype --with-jpeg && docker-php-ext-install pdo pdo_mysql zip gd
+
+COPY --from=composer /usr/bin/composer /usr/bin/composer
 
 WORKDIR /app

api/common/Alias/DocumentHandler.php

@@ -0,0 +1,6 @@
+<?php
+namespace Contabilidad\Common\Alias;
+
+interface DocumentHandler {
+    public function load(): ?array;
+}

api/common/Concept/DocumentHandler.php

@@ -0,0 +1,11 @@
+<?php
+namespace Contabilidad\Common\Concept;
+
+use Contabilidad\Common\Alias\DocumentHandler as HandlerInterface;
+
+abstract class DocumentHandler implements HandlerInterface {
+    protected string $folder;
+    public function __construct(string $source_folder) {
+        $this->folder = $source_folder;
+    }
+}

api/common/Controller/Base.php

@@ -11,4 +11,24 @@ class Base {
   public function __invoke(Request $request, Response $response): Response {
     return $this->withJson($response, []);
   }
+  public function generate_key(Request $request, Response $response): Response {
+    $server_addr = explode('.', $request->getServerParams()['SERVER_ADDR']);
+    $remote_addr = explode('.', $request->getServerParams()['REMOTE_ADDR']);
+    for ($i = 0; $i < 3; $i ++) {
+      if ($server_addr[$i] != $remote_addr[$i]) {
+        throw new \InvalidArgumentException('Invalid connection address.');
+      }
+    }
+    $salt = mt_rand();
+    $signature = hash_hmac('sha256', $salt, 'contabilidad', true);
+    $key = urlencode(base64_encode($signature));
+    return $this->withJson($response, ['key' => $key]);
+  }
+  public function info(Request $request, Response $response): Response {
+      ob_start();
+      phpinfo();
+      $data = ob_get_clean();
+      $response->getBody()->write($data);
+      return $response;
+  }
 }

api/common/Controller/Categorias.php

@@ -5,20 +5,43 @@ use Psr\Http\Message\ServerRequestInterface as Request;
 use Psr\Http\Message\ResponseInterface as Response;
 use ProVM\Common\Define\Controller\Json;
 use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Common\Service\TiposCambios as Service;
 use Contabilidad\Categoria;
 
 class Categorias {
   use Json;
 
-  public function __invoke(Request $request, Response $response, Factory $factory): Response {
+  public function __invoke(Request $request, Response $response, Factory $factory, Service $service): Response {
-    $categorias = $factory->find(Categoria::class)->array();
+    $categorias = $factory->find(Categoria::class)->many();
-    if ($categorias) {
+    if ($categorias !== null) {
-      usort($categorias, function($a, $b) {
+        array_walk($categorias, function(&$item) use ($service) {
-        return strcmp($a['nombre'], $b['nombre']);
+            $arr = $item->toArray();
-      });
+            if ($item->cuentas()) {
+                $arr['cuentas'] = array_map(function($item) {
+                    return $item->toArray();
+                }, $item->cuentas());
+            }
+            $maps = ['activo', 'pasivo', 'ganancia', 'perdida'];
+            foreach ($maps as $m) {
+                $p = $m . 's';
+                $t = ucfirst($m);
+                $cuentas = $item->getCuentasOf($t);
+                if ($cuentas === false or $cuentas === null) {
+                    $arr[$p] = 0;
+                    continue;
+                }
+                $arr[$p] = array_reduce($cuentas, function($sum, $item) use($service) {
+                    return $sum + $item->saldo($service, true);
+                });
+            }
+            $item = $arr;
+        });
+        usort($categorias, function($a, $b) {
+            return strcmp($a['nombre'], $b['nombre']);
+        });
     }
     $output = [
-      'categorias' => $categorias
+        'categorias' => $categorias
     ];
     return $this->withJson($response, $output);
   }
@@ -68,14 +91,14 @@ class Categorias {
     ];
     return $this->withJson($response, $output);
   }
-  public function cuentas(Request $request, Response $response, Factory $factory, $categoria_id): Response {
+  public function cuentas(Request $request, Response $response, Factory $factory, Service $service, $categoria_id): Response {
     $categoria = $factory->find(Categoria::class)->one($categoria_id);
     $cuentas = null;
     if ($categoria !== null) {
       $cuentas = $categoria->cuentas();
       if ($cuentas !== null) {
-        array_walk($cuentas, function(&$item) {
+        array_walk($cuentas, function(&$item) use ($service) {
-          $item = $item->toArray();
+          $item = $item->toArray($service);
         });
       }
     }

api/common/Controller/Cuentas.php

@@ -1,24 +1,36 @@
 <?php
 namespace Contabilidad\Common\Controller;
 
+use Contabilidad\Transaccion;
 use Psr\Http\Message\ServerRequestInterface as Request;
 use Psr\Http\Message\ResponseInterface as Response;
+use Carbon\Carbon;
 use ProVM\Common\Define\Controller\Json;
 use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Common\Service\TiposCambios as Service;
 use Contabilidad\Cuenta;
 
 class Cuentas {
   use Json;
 
   public function __invoke(Request $request, Response $response, Factory $factory): Response {
-    $cuentas = $factory->find(Cuenta::class)->array();
+    $cuentas = $factory->find(Cuenta::class)->many();
     if ($cuentas) {
+        array_walk($cuentas, function (&$item) {
+           $arr = $item->toArray();
+           $arr['categoria'] = $item->categoria()->toArray();
+           $item = $arr;
+        });
       usort($cuentas, function($a, $b) {
+          $t = strcmp($a['tipo']['descripcion'], $b['tipo']['descripcion']);
+          if ($t != 0) {
+              return $t;
+          }
         $c = strcmp($a['categoria']['nombre'], $b['categoria']['nombre']);
-        if ($c == 0) {
+        if ($c != 0) {
-          return strcmp($a['nombre'], $b['nombre']);
+            return $c;
         }
-        return $c;
+        return strcmp($a['nombre'], $b['nombre']);
       });
     }
     $output = [
@@ -72,6 +84,15 @@ class Cuentas {
     ];
     return $this->withJson($response, $output);
   }
+  public function categoria(Request $request, Response $response, Factory $factory, $cuenta_id): Response {
+      $cuenta = $factory->find(Cuenta::class)->one($cuenta_id);
+      $output = [
+          'input' => $cuenta_id,
+          'cuenta' => $cuenta?->toArray(),
+          'categoria' => $cuenta?->categoria()->toArray()
+      ];
+      return $this->withJson($response, $output);
+  }
   public function entradas(Request $request, Response $response, Factory $factory, $cuenta_id): Response {
     $cuenta = $factory->find(Cuenta::class)->one($cuenta_id);
     $entradas = null;
@@ -90,15 +111,48 @@ class Cuentas {
     ];
     return $this->withJson($response, $output);
   }
-  public function transacciones(Request $request, Response $response, Factory $factory, $cuenta_id, $limit = null, $start = 0): Response {
+  protected function transaccionToArray(Service $service, Cuenta $cuenta, Transaccion $transaccion): array {
+      $arr = $transaccion->toArray();
+      if ($cuenta->moneda()->codigo === 'CLP') {
+          if ($transaccion->debito()->moneda()->codigo !== 'CLP' or $transaccion->credito()->moneda()->codigo !== 'CLP') {
+              if ($transaccion->debito()->moneda()->codigo !== 'CLP') {
+                  $c = $transaccion->debito();
+              } else {
+                  $c = $transaccion->credito();
+              }
+              $service->get($transaccion->fecha(), $c->moneda()->id);
+              $arr['valor'] = $c->moneda()->cambiar($transaccion->fecha(), $transaccion->valor);
+              $arr['valorFormateado'] = $cuenta->moneda()->format($arr['valor']);
+          }
+      }
+      $arr['debito']['categoria'] = $transaccion->debito()->categoria()->toArray();
+      $arr['credito']['categoria'] = $transaccion->credito()->categoria()->toArray();
+      return $arr;
+  }
+  public function transacciones(Request $request, Response $response, Factory $factory, Service $service, $cuenta_id, $limit = null, $start = 0): Response {
     $cuenta = $factory->find(Cuenta::class)->one($cuenta_id);
     $transacciones = null;
     if ($cuenta !== null) {
       $transacciones = $cuenta->transacciones($limit, $start);
-      if (count($transacciones)) {
+      if (count($transacciones) > 0) {
-        array_walk($transacciones, function(&$item) {
+          foreach ($transacciones as &$transaccion) {
-          $item = $item->toArray();
+              /*$arr = $transaccion->toArray();
-        });
+              if ($cuenta->moneda()->codigo === 'CLP') {
+                  if ($transaccion->debito()->moneda()->codigo !== 'CLP' or $transaccion->credito()->moneda()->codigo !== 'CLP') {
+                      if ($transaccion->debito()->moneda()->codigo !== 'CLP') {
+                          $c = $transaccion->debito();
+                      } else {
+                          $c = $transaccion->credito();
+                      }
+                      $service->get($transaccion->fecha(), $c->moneda()->id);
+                      $arr['valor'] = $c->moneda()->cambiar($transaccion->fecha(), $transaccion->valor);
+                      $arr['valorFormateado'] = $cuenta->moneda()->format($arr['valor']);
+                  }
+              }
+              $arr['debito']['categoria'] = $transaccion->debito()->categoria()->toArray();
+              $arr['credito']['categoria'] = $transaccion->credito()->categoria()->toArray();*/
+              $transaccion = $this->transaccionToArray($service, $cuenta, $transaccion);
+          }
       }
     }
     $output = [
@@ -108,6 +162,55 @@ class Cuentas {
     ];
     return $this->withJson($response, $output);
   }
+  public function transaccionesMonth(Request $request, Response $response, Factory $factory, Service $service, $cuenta_id, $month): Response {
+      $cuenta = $factory->find(Cuenta::class)->one($cuenta_id);
+      $month = Carbon::parse($month);
+      $transacciones = null;
+      if ($cuenta !== null) {
+          $transacciones = $cuenta->transaccionesMonth($month);
+          if (count($transacciones) > 0) {
+              foreach ($transacciones as &$transaccion) {
+                  /*$arr = $transaccion->toArray();
+                  if ($cuenta->moneda()->codigo === 'CLP') {
+                      if ($transaccion->debito()->moneda()->codigo !== 'CLP' or $transaccion->credito()->moneda()->codigo !== 'CLP') {
+                          if ($transaccion->debito()->moneda()->codigo !== 'CLP') {
+                              $c = $transaccion->debito();
+                          } else {
+                              $c = $transaccion->credito();
+                          }
+                          $service->get($transaccion->fecha(), $c->moneda()->id);
+                          $arr['valor'] = $c->moneda()->cambiar($transaccion->fecha(), $transaccion->valor);
+                          $arr['valorFormateado'] = $cuenta->moneda()->format($arr['valor']);
+                      }
+                  }
+                  $arr['debito']['categoria'] = $transaccion->debito()->categoria()->toArray();
+                  $arr['credito']['categoria'] = $transaccion->credito()->categoria()->toArray();*/
+                  $transaccion = $this->transaccionToArray($service, $cuenta, $transaccion);
+              }
+          }
+      }
+      $output = [
+          'input' => compact('cuenta_id', 'month'),
+          'cuenta' => $cuenta?->toArray(),
+          'transacciones' => $transacciones
+      ];
+      return $this->withJson($response, $output);
+  }
+  public function transaccionesAcumulation(Request $request, Response $response, Factory $factory, $cuenta_id, $date): Response {
+      $cuenta = $factory->find(Cuenta::class)->one($cuenta_id);
+      $f = Carbon::parse($date);
+      $acum = 0;
+      if ($cuenta !== null) {
+          $acum = $cuenta->acumulacion($f);
+      }
+      $output = [
+          'input' => compact('cuenta_id', 'date'),
+          'cuenta' => $cuenta?->toArray(),
+          'format' => $cuenta->moneda()->toArray(),
+          'acumulation' => $acum
+      ];
+      return $this->withJson($response, $output);
+  }
   public function transaccionesAmount(Request $request, Response $response, Factory $factory, $cuenta_id): Response {
     $cuenta = $factory->find(Cuenta::class)->one($cuenta_id);
     $transacciones = 0;

api/common/Controller/Files.php

@@ -0,0 +1,76 @@
+<?php
+namespace Contabilidad\Common\Controller;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use ProVM\Common\Define\Controller\Json;
+use Contabilidad\Common\Service\FileHandler as Handler;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Cuenta;
+
+class Files {
+    use Json;
+
+    public function __invoke(Request $request, Response $response, Handler $handler): Response {
+        $files = $handler->listFiles();
+        usort($files, function($a, $b) {
+            $f = strcmp($a->folder, $b->folder);
+            if ($f == 0) {
+                return strcmp($a->filename, $b->filename);
+            }
+            return $f;
+        });
+        return $this->withJson($response, compact('files'));
+    }
+    public function upload(Request $request, Response $response, Handler $handler, Factory $factory): Response {
+        $post = $request->getParsedBody();
+        $cuenta = $factory->find(Cuenta::class)->one($post['cuenta']);
+        $file = $request->getUploadedFiles()['archivo'];
+        $new_name = implode(' - ', [$cuenta->nombre, $cuenta->categoria()->nombre, $post['fecha']]);
+        $output = [
+            'input' => [
+                'name' => $file->getClientFilename(),
+                'type' => $file->getClientMediaType(),
+                'size' => $file->getSize(),
+                'error' => $file->getError()
+            ],
+            'new_name' => $new_name,
+            'uploaded' => $handler->uploadFile($file, $new_name)
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function get(Request $request, Response $response, Handler $handler, $folder, $filename): Response {
+        $file = $handler->getFile($folder, $filename);
+        return $response
+            ->withHeader('Content-Type', $handler->getType($folder))
+            ->withHeader('Content-Disposition', 'attachment; filename=' . $filename)
+            ->withAddedHeader('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0')
+            ->withHeader('Cache-Control', 'post-check=0, pre-check=0')
+            ->withHeader('Pragma', 'no-cache')
+            ->withBody($file);
+    }
+    public function edit(Request $request, Response $response, Handler $handler, Factory $factory, $folder, $filename): Response {
+        $post = json_decode($request->getBody());
+        $cuenta = $factory->find(Cuenta::class)->one($post->cuenta);
+        $new_name = implode(' - ', [$cuenta->nombre, $cuenta->categoria()->nombre, $post->fecha]);
+        $output = [
+            'input' => [
+                'folder' => $folder,
+                'filename' => $filename,
+                'post' => $post
+            ],
+            'edited' => $handler->editFilename($folder, $filename, $new_name)
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function delete(Request $request, Response $response, Handler $handler, $folder, $filename): Response {
+        $output = [
+            'input' => [
+                'folder' => $folder,
+                'filename' => $filename
+            ],
+            'deleted' => $handler->deleteFile($folder, $filename)
+        ];
+        return $this->withJson($response, $output);
+    }
+}

api/common/Controller/Import.php

@@ -0,0 +1,49 @@
+<?php
+namespace Contabilidad\Common\Controller;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Container\ContainerInterface as Container;
+use ProVM\Common\Define\Controller\Json;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Common\Service\DocumentHandler as Handler;
+use Contabilidad\Cuenta;
+
+class Import {
+    use Json;
+
+    public function __invoke(Request $request, Response $response, Factory $factory, Container $container): Response {
+        $post =$request->getParsedBody();
+        $cuenta = $factory->find(Cuenta::class)->one($post['cuenta']);
+        $file = $request->getUploadedFiles()['archivo'];
+        $valid_media = [
+            'text/csv' => 'csvs',
+            'application/pdf' => 'pdfs',
+            'application/vnd.ms-excel' => 'xlss',
+            'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'xlss',
+            'application/json' => 'jsons'
+        ];
+        if ($file->getError() === 0 and in_array($file->getClientMediaType(), array_keys($valid_media))) {
+            $filenfo = new \SplFileInfo($file->getClientFilename());
+            $new_name = implode('.', [implode(' - ', [$cuenta->nombre, $cuenta->categoria()->nombre, $post['fecha']]), $filenfo->getExtension()]);
+            $to = implode(DIRECTORY_SEPARATOR, [$container->get('folders')->uploads, $valid_media[$file->getClientMediaType()], $new_name]);
+            $file->moveTo($to);
+            $status = file_exists($to);
+        }
+        $output = [
+            'input' => [
+                'name' => $file->getClientFilename(),
+                'type' => $file->getClientMediaType(),
+                'size' => $file->getSize(),
+                'error' => $file->getError()
+            ],
+            'new_name' => $new_name,
+            'uploaded' => $status
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function uploads(Request $request, Response $response, Handler $handler): Response {
+        $output = $handler->handle();
+        return $this->withJson($response, $output);
+    }
+}

api/common/Controller/Monedas.php

@@ -0,0 +1,71 @@
+<?php
+namespace Contabilidad\Common\Controller;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use ProVM\Common\Define\Controller\Json;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Moneda;
+
+class Monedas {
+    use Json;
+
+    public function __invoke(Request $request, Response $response, Factory $factory): Response {
+        $monedas = $factory->find(Moneda::class)->array();
+        if ($monedas) {
+            usort($monedas, function($a, $b) {
+                return strcmp($a['denominacion'], $b['denominacion']);
+            });
+        }
+        $output = [
+            'monedas' => $monedas
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function show(Request $request, Response $response, Factory $factory, $moneda_id): Response {
+        $moneda = $factory->find(Moneda::class)->one($moneda_id);
+        $output = [
+            'input' => $moneda_id,
+            'moneda' => $moneda?->toArray()
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function add(Request $request, Response $response, Factory $factory): Response {
+        $input = json_decode($request->getBody());
+        $results = [];
+        if (is_array($input)) {
+            foreach ($input as $in) {
+                $moneda = Moneda::add($factory, $in);
+                $results []= ['moneda' => $moneda?->toArray(), 'agregado' => $moneda?->save()];
+            }
+        } else {
+            $moneda = Moneda::add($factory, $input);
+            $results []= ['moneda' => $moneda?->toArray(), 'agregado' => $moneda?->save()];
+        }
+        $output = [
+            'input' => $input,
+            'monedas' => $results
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function edit(Request $request, Response $response, Factory $factory, $moneda_id): Response {
+        $moneda = $factory->find(Moneda::class)->one($moneda_id);
+        $output = [
+            'input' => $moneda_id,
+            'old' => $moneda->toArray()
+        ];
+        $input = json_decode($request->getBody());
+        $moneda->edit($input);
+        $output['moneda'] = $moneda->toArray();
+        return $this->withJson($response, $output);
+    }
+    public function delete(Request $request, Response $response, Factory $factory, $moneda_id): Response {
+        $moneda = $factory->find(Moneda::class)->one($moneda_id);
+        $output = [
+            'input' => $moneda_id,
+            'moneda' => $moneda->toArray(),
+            'eliminado' => $moneda->delete()
+        ];
+        return $this->withJson($response, $output);
+    }
+}

api/common/Controller/TiposCambios.php

@@ -0,0 +1,95 @@
+<?php
+namespace Contabilidad\Common\Controller;
+
+use Carbon\Carbon;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use ProVM\Common\Define\Controller\Json;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Common\Service\TiposCambios as Service;
+use Contabilidad\TipoCambio;
+
+class TiposCambios {
+    use Json;
+
+    public function __invoke(Request $request, Response $response, Factory $factory): Response {
+        $tipos = $factory->find(TipoCambio::class)->array();
+        if ($tipos) {
+            usort($tipos, function($a, $b) {
+                return strcmp($a['fecha'], $b['fecha']);
+            });
+        }
+        $output = [
+            'tipos' => $tipos
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function show(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+        $tipo = $factory->find(TipoCambio::class)->one($tipo_id);
+        $output = [
+            'input' => $tipo_id,
+            'tipo' => $tipo?->toArray()
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function add(Request $request, Response $response, Factory $factory): Response {
+        $input = json_decode($request->getBody());
+        $results = [];
+        if (is_array($input)) {
+            foreach ($input as $in) {
+                $tipo = TipoCambio::add($factory, $in);
+                $results []= ['tipo' => $tipo?->toArray(), 'agregado' => $tipo?->save()];
+            }
+        } else {
+            $tipo = TipoCambio::add($factory, $input);
+            $results []= ['tipo' => $tipo?->toArray(), 'agregado' => $tipo?->save()];
+        }
+        $output = [
+            'input' => $input,
+            'tipos' => $results
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function edit(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+        $tipo = $factory->find(TipoCambio::class)->one($tipo_id);
+        $output = [
+            'input' => $tipo_id,
+            'old' => $tipo->toArray()
+        ];
+        $input = json_decode($request->getBody());
+        $tipo->edit($input);
+        $output['tipo'] = $tipo->toArray();
+        return $this->withJson($response, $output);
+    }
+    public function delete(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+        $tipo = $factory->find(TipoCambio::class)->one($tipo_id);
+        $output = [
+            'input' => $tipo_id,
+            'tipo' => $tipo->toArray(),
+            'eliminado' => $tipo->delete()
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function obtain(Request $request, Response $response, Factory $factory, Service $service): Response {
+        $post = $request->getParsedBody();
+        $valor = $service->get($post['fecha'], $post['moneda_id']);
+        if ($valor === null) {
+            return $this->withJson($response, ['input' => $post, 'tipo' => null, 'error' => 'No se encontró valor']);
+        }
+        $data = [
+            'fecha' => $post['fecha'],
+            'desde_id' => $post['moneda_id'],
+            'hasta_id' => 1,
+            'valor' => $valor
+        ];
+        $tipo = TipoCambio::add($factory, $data);
+        if ($tipo !== false and $tipo->is_new()) {
+            $tipo->save();
+        }
+        $output = [
+            'input' => $post,
+            'tipo' => $tipo?->toArray()
+        ];
+        return $this->withJson($response, $output);
+    }
+}

api/common/Controller/TiposCategorias.php

@@ -0,0 +1,132 @@
+<?php
+namespace Contabilidad\Common\Controller;
+
+use Contabilidad\TipoCuenta;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use ProVM\Common\Define\Controller\Json;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Common\Service\TiposCambios as Service;
+use Contabilidad\TipoCategoria;
+
+class TiposCategorias {
+    use Json;
+
+    public function __invoke(Request $request, Response $response, Factory $factory, Service $service): Response {
+        $tipos = $factory->find(TipoCategoria::class)->many();
+        if ($tipos !== null) {
+            array_walk($tipos, function(&$item) use ($service) {
+                $arr = $item->toArray();
+                $arr['categorias'] = $item->categorias();
+                if ($arr['categorias'] !== null) {
+                    $arr['categorias'] = array_map(function($item) {
+                        return $item->toArray();
+                    }, $item->categorias());
+                }
+                $arr['saldo'] = abs($item->saldo($service));
+                $arr['totales'] = $item->getTotales($service);
+                $item = $arr;
+            });
+            usort($tipos, function($a, $b) {
+                return strcmp($a['descripcion'], $b['descripcion']);
+            });
+        }
+        $output = [
+          'tipos' => $tipos
+        ];
+        return $this->withJson($response, $output);
+    }
+    public function add(Request $request, Response $response, Factory $factory): Response {
+      $input = json_decode($request->getBody());
+      $results = [];
+      if (is_array($input)) {
+        foreach ($input as $in) {
+          $tipo = TipoCategoria::add($factory, $in);
+          $results []= ['tipo' => $tipo?->toArray(), 'agregado' => $tipo?->save()];
+        }
+      } else {
+        $tipo = TipoCategoria::add($factory, $input);
+        $results []= ['tipo' => $tipo?->toArray(), 'agregado' => $tipo?->save()];
+      }
+      $output = [
+        'input' => $input,
+        'tipos' => $results
+      ];
+      return $this->withJson($response, $output);
+    }
+    public function edit(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+      $tipo = $factory->find(TipoCategoria::class)->one($tipo_id);
+      $output = [
+        'input' => $tipo_id,
+        'old' => $tipo->toArray()
+      ];
+      $input = json_decode($request->getBody());
+      $tipo->edit($input);
+      $output['tipo'] = $tipo->toArray();
+      return $this->withJson($response, $output);
+    }
+    public function delete(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+      $tipo = $factory->find(TipoCategoria::class)->one($tipo_id);
+      $output = [
+        'input' => $tipo_id,
+        'tipo' => $tipo->toArray(),
+        'eliminado' => $tipo->delete()
+      ];
+      return $this->withJson($response, $output);
+    }
+    public function categorias(Request $request, Response $response, Factory $factory, Service $service, $tipo_id): Response {
+      $tipo = $factory->find(TipoCategoria::class)->one($tipo_id);
+      $categorias = null;
+      if ($tipo != null) {
+        $categorias = $tipo->categorias();
+        if ($categorias !== null) {
+          array_walk($categorias, function(&$item) use ($service) {
+              $arr = $item->toArray($service);
+              $arr['totales'] = $item->getTotales($service);
+              $item = $arr;
+          });
+        }
+      }
+      $output = [
+        'input' => $tipo_id,
+        'tipo' => $tipo?->toArray(),
+        'categorias' => $categorias
+      ];
+      return $this->withJson($response, $output);
+    }
+    public function balance(Request $request, Response $response, Factory $factory, Service $service): Response {
+        $tipos = $factory->find(TipoCategoria::class)->many();
+        $balance = array_reduce($tipos, function($sum, $item) use ($service) {
+            $totales = $item->getTotales($service);
+            if (!is_array($sum)) {
+                $sum = [];
+            }
+            foreach ($totales as $p => $total) {
+                if (!isset($sum[$p])) {
+                    $sum[$p] = 0;
+                }
+                $sum[$p] += $total;
+            }
+            return $sum;
+        });
+        /*$balance = array_reduce($tipos, function($sum, $item) use ($service) {
+            $maps = ['activo', 'pasivo', 'ganancia', 'perdida'];
+            foreach ($maps as $m) {
+                $p = $m . 's';
+                $t = ucfirst($m);
+                if (!isset($sum[$p])) {
+                    $sum[$p] = 0;
+                }
+                $cuentas = $item->getCuentasOf($t);
+                if ($cuentas === false or $cuentas === null) {
+                    continue;
+                }
+                $sum[$p] += array_reduce($cuentas, function($sum, $item) use($service) {
+                    return $sum + $item->saldo($service, true);
+                });
+            }
+            return $sum;
+        });*/
+        return $this->withJson($response, $balance);
+    }
+}

api/common/Controller/TiposCuentas.php

@@ -0,0 +1,71 @@
+<?php
+namespace Contabilidad\Common\Controller;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use ProVM\Common\Define\Controller\Json;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\TipoCuenta;
+
+class TiposCuentas {
+  use Json;
+
+  public function __invoke(Request $request, Response $response, Factory $factory): Response {
+    $tipos = $factory->find(TipoCuenta::class)->array();
+    if ($tipos) {
+      usort($tipos, function($a, $b) {
+        return strcmp($a['descripcion'], $b['descripcion']);
+      });
+    }
+    $output = [
+      'tipos' => $tipos
+    ];
+    return $this->withJson($response, $output);
+  }
+  public function show(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+    $tipo = $factory->find(TipoCuenta::class)->one($tipo_id);
+    $output = [
+      'input' => $tipo_id,
+      'tipo' => $tipo?->toArray()
+    ];
+    return $this->withJson($response, $output);
+  }
+  public function add(Request $request, Response $response, Factory $factory): Response {
+    $input = json_decode($request->getBody());
+    $results = [];
+    if (is_array($input)) {
+      foreach ($input as $in) {
+        $tipo = TipoCuenta::add($factory, $in);
+        $results []= ['tipo' => $tipo?->toArray(), 'agregado' => $tipo?->save()];
+      }
+    } else {
+      $tipo = TipoCuenta::add($factory, $input);
+      $results []= ['tipo' => $tipo?->toArray(), 'agregado' => $tipo?->save()];
+    }
+    $output = [
+      'input' => $input,
+      'tipos' => $results
+    ];
+    return $this->withJson($response, $output);
+  }
+  public function edit(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+    $tipo = $factory->find(TipoCuenta::class)->one($tipo_id);
+    $output = [
+      'input' => $tipo_id,
+      'old' => $tipo->toArray()
+    ];
+    $input = json_decode($request->getBody());
+    $tipo->edit($input);
+    $output['tipo'] = $tipo->toArray();
+    return $this->withJson($response, $output);
+  }
+  public function delete(Request $request, Response $response, Factory $factory, $tipo_id): Response {
+    $tipo = $factory->find(TipoCuenta::class)->one($tipo_id);
+    $output = [
+      'input' => $tipo_id,
+      'tipo' => $tipo->toArray(),
+      'eliminado' => $tipo->delete()
+    ];
+    return $this->withJson($response, $output);
+  }
+}

api/common/Middleware/Auth.php

@@ -0,0 +1,29 @@
+<?php
+namespace Contabilidad\Common\Middleware;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Server\RequestHandlerInterface as Handler;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ResponseFactoryInterface as Factory;
+use Contabilidad\Common\Service\Auth as Service;
+
+class Auth {
+    protected Factory $factory;
+    protected Service $service;
+    public function __construct(Factory $factory, Service $service) {
+        $this->factory = $factory;
+        $this->service = $service;
+    }
+    public function __invoke(Request $request, Handler $handler): Response {
+        if ($request->getMethod() == 'OPTIONS') {
+            return $handler->handle($request);
+        }
+        if (!$this->service->isValid($request)) {
+            $response = $this->factory->createResponse(401);
+            $response->getBody()->write(json_encode(['message' => 'Invalid API KEY.']));
+            return $response
+                ->withHeader('Content-Type', 'application/json');
+        }
+        return $handler->handle($request);
+    }
+}

api/common/Service/Auth.php

@@ -0,0 +1,49 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+
+class Auth {
+    protected string $key;
+    public function __construct(string $api_key) {
+        $this->key = $api_key;
+    }
+    public function isValid(Request $request): bool {
+        if ($request->hasHeader('Authorization')) {
+            $sent_key = $this->getAuthKey($request->getHeader('Authorization'));
+            return $this->key == $sent_key;
+        }
+        if (isset($request->getParsedBody()['api_key'])) {
+            $sent_key = $request->getParsedBody()['api_key'];
+            return $this->key == $sent_key;
+        }
+        $post = $request->getParsedBody() ?? json_decode($request->getBody());
+        $sent_key = $this->getArrayKey($post);
+        if ($sent_key !== null) {
+            return $this->key == $sent_key;
+        }
+        $sent_key = $this->getArrayKey($request->getQueryParams());
+        return $this->key == $sent_key;
+    }
+    protected function getAuthKey($auth) {
+        if (is_array($auth)) {
+            $auth = $auth[0];
+        }
+        if (str_contains($auth, 'Bearer')) {
+            $auth = explode(' ', $auth)[1];
+        }
+        return $auth;
+    }
+    protected function getArrayKey($array) {
+        $posible_keys = [
+            'API_KEY',
+            'api_key',
+        ];
+        foreach ($posible_keys as $key) {
+            if (isset($array[$key])) {
+                return $array[$key];
+            }
+        }
+        return null;
+    }
+}

api/common/Service/CsvHandler.php

@@ -0,0 +1,37 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use Contabilidad\Common\Concept\DocumentHandler;
+
+class CsvHandler extends DocumentHandler {
+  public function load(): ?array {
+    $folder = $this->folder;
+    $files = new \DirectoryIterator($folder);
+    $output = [];
+    foreach ($files as $file) {
+      if ($file->isDir() or $file->getExtension() != 'csv') {
+        continue;
+      }
+      $bank = 'unknown';
+      $text = trim(file_get_contents($file->getRealPath()));
+      if (str_contains($text, 'SCOTIABANK')) {
+        $bank = 'Scotiabank';
+      }
+      if (str_contains($text, 'BICE')) {
+        $bank = 'BICE';
+      }
+      $data = explode(PHP_EOL, $text);
+      array_walk($data, function(&$item) {
+        $item = trim($item, '; ');
+        if (str_contains($item, ';') !== false) {
+          $item = explode(';', $item);
+        }
+      });
+      $output []= ['bank' => $bank, 'filename' => $file->getBasename(), 'data' => $data];
+    }
+    return $this->build($output);
+  }
+  protected function build(array $data): ?array {
+    return $data;
+  }
+}

api/common/Service/DocumentHandler.php

@@ -0,0 +1,16 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+class DocumentHandler {
+  protected array $handlers;
+  public function __construct(array $handlers) {
+    $this->handlers = $handlers;
+  }
+  public function handle(): array {
+    $output = [];
+    foreach ($this->handlers as $handler) {
+      $output = array_merge($output, $handler->load());
+    }
+    return $output;
+  }
+}

api/common/Service/FileHandler.php

@@ -0,0 +1,112 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use Psr\Http\Message\UploadedFileInterface;
+use Psr\Http\Message\StreamInterface;
+use Nyholm\Psr7\Stream;
+
+class FileHandler {
+    protected $base_folder;
+    protected $valid_types;
+    protected $folders;
+    public function __construct(object $params) {
+        $this->base_folder = $params->folder;
+        $this->addValidTypes(array_keys($params->types));
+        $this->addFolders($params->types);
+    }
+    public function addFolders(array $folders): FileHandler {
+        foreach ($folders as $type => $folder) {
+            $this->addFolder($type, $folder);
+        }
+        return $this;
+    }
+    public function addFolder(string $type, string $folder): FileHandler {
+        $this->folders[$type] = $folder;
+        return $this;
+    }
+    public function addValidTypes(array $valid_types): FileHandler {
+        foreach ($valid_types as $type) {
+            $this->addValidType($type);
+        }
+        return $this;
+    }
+    public function addValidType(string $type): FileHandler {
+        $this->valid_types []= $type;
+        return $this;
+    }
+    public function getType(string $folder): string {
+        return array_search($folder, $this->folders);
+    }
+
+    public function uploadFile(UploadedFileInterface $file, string $new_name = null): bool {
+        if ($file->getError() !== UPLOAD_ERR_OK) {
+            return false;
+        }
+        if (!in_array($file->getClientMediaType(), $this->valid_types)) {
+            return false;
+        }
+        if ($new_name === null) {
+            $new_name = $file->getClientFilename();
+        }
+        $filenfo = new \SplFileInfo($file->getClientFilename());
+        if (!str_contains($new_name, $filenfo->getExtension())) {
+            $new_name .= '.' . $filenfo->getExtension();
+        }
+        $to = implode(DIRECTORY_SEPARATOR, [$this->base_folder, $this->folders[$file->getClientMediaType()], $new_name]);
+        $file->moveTo($to);
+        return file_exists($to);
+    }
+    public function listFiles(): array {
+        $output = [];
+        foreach ($this->folders as $f) {
+            $folder = implode(DIRECTORY_SEPARATOR, [$this->base_folder, $f]);
+            if (!file_exists($folder)) {
+                continue;
+            }
+            $files = new \DirectoryIterator($folder);
+            foreach ($files as $file) {
+                if ($file->isDir()) {
+                    continue;
+                }
+                $output []= (object) ['folder' => $f, 'filename' => $file->getBasename()];
+            }
+        }
+        return $output;
+    }
+    protected function validateFilename(string $folder, string $filename): bool|string {
+        if (!in_array($folder, $this->folders)) {
+            return false;
+        }
+        $f = implode(DIRECTORY_SEPARATOR, [$this->base_folder, $folder, $filename]);
+        if (!file_exists($f)) {
+            return false;
+        }
+        return $f;
+    }
+    public function getInfo(string $folder, string $filename): \SplFileInfo|bool {
+        if (!$f = $this->validateFilename($folder, $filename)) {
+            return false;
+        }
+        return new \SplFileInfo($f);
+    }
+    public function getFile(string $folder, string $filename): StreamInterface|bool {
+        if (!$f = $this->validateFilename($folder, $filename)) {
+            return false;
+        }
+        return Stream::create(file_get_contents($f));
+    }
+    public function editFilename(string $folder, string $filename, string $new_name): bool {
+        if (!$f = $this->validateFilename($folder, $filename)) {
+            return false;
+        }
+        $info = new \SplFileInfo($f);
+        $new = implode(DIRECTORY_SEPARATOR, [$this->base_folder, $folder, $new_name . '.' . $info->getExtension()]);
+        return rename($f, $new);
+    }
+    public function deleteFile(string $folder, string $filename): bool {
+        if (!$f = $this->validateFilename($folder, $filename)) {
+            return false;
+        }
+        return unlink($f);
+    }
+}

api/common/Service/PdfHandler.php

@@ -0,0 +1,75 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use Contabilidad\Common\Concept\DocumentHandler;
+use GuzzleHttp\Client;
+
+class PdfHandler extends DocumentHandler {
+  protected Client $client;
+  protected string $url;
+  public function __construct(Client $client, string $pdf_folder, string $url) {
+    parent::__construct($pdf_folder);
+    $this->client = $client;
+    $this->url = $url;
+  }
+
+  public function load(): ?array {
+    $folder = $this->folder;
+    $files = new \DirectoryIterator($folder);
+    $output = [];
+    foreach ($files as $file) {
+      if ($file->isDir() or $file->getExtension() != 'pdf') {
+        continue;
+      }
+      $output []= ['filename' => $file->getBasename()];
+    }
+    $response = $this->client->post($this->url, ['json' => ['files' => $output]]);
+    $output = json_decode($response->getBody());
+    return $this->build($output);
+  }
+  protected function build(array $data): ?array {
+    foreach ($data as &$file) {
+      $i = $this->findStartRow($file->text);
+      if ($i === -1) {
+        continue;
+      }
+      $e = $this->findEndRow($file->text, $i);
+      if ($e == $i) {
+        continue;
+      }
+      $file->data = array_filter($file->text, function($key) use ($i, $e) {
+        return ($key >= $i) and ($key <= $e);
+      }, ARRAY_FILTER_USE_KEY);
+    }
+    return $data;
+  }
+  protected function findStartRow(array $data): int {
+    foreach ($data as $i => $row) {
+      if (!is_array($row)) {
+        continue;
+      }
+      $maybe = false;
+      foreach ($row as $cell) {
+        if (str_contains($cell, '/')) {
+          $maybe = true;
+        }
+        if ($maybe and str_contains($cell, '$')) {
+          return $i - 1;
+        }
+      }
+    }
+    return -1;
+  }
+  protected function findEndRow(array $data, int $start): int {
+    $l = count($data[$start]);
+    for ($i = $start; $i < count($data); $i ++) {
+      if (!is_array($data[$i])) {
+        return $i - 1;
+      }
+      if (count($data[$i]) != $l) {
+        return $i - 1;
+      }
+    }
+    return $start;
+  }
+}

api/common/Service/TiposCambios.php

@@ -0,0 +1,93 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use Carbon\Carbon;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\ConnectException;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\Exception\ServerException;
+use ProVM\Common\Factory\Model as Factory;
+use Contabilidad\Moneda;
+use Contabilidad\TipoCambio;
+
+class TiposCambios {
+    protected $client;
+    protected $factory;
+    protected $base_url;
+    protected $key;
+    public function __construct(Client $client, Factory $factory, $api_url, $api_key) {
+        $this->client = $client;
+        $this->factory = $factory;
+        $this->base_url = $api_url;
+        $this->key = $api_key;
+    }
+    protected function getWeekday(\DateTimeInterface $fecha) {
+        if ($fecha->weekday() == 0) {
+            return $fecha->subWeek()->weekday(5);
+        }
+        if ($fecha->weekday() == 6) {
+            return $fecha->weekday(5);
+        }
+        return $fecha;
+    }
+    protected function getValor(\DateTimeInterface $fecha, string $moneda_codigo) {
+        $data = [
+            'fecha' => $fecha->format('Y-m-d'),
+            'desde' => $moneda_codigo
+        ];
+        $headers = [
+            'Authorization' => "Bearer {$this->key}"
+        ];
+        $url = implode('/', [
+            $this->base_url,
+            'cambio',
+            'get'
+        ]);
+        try {
+            $response = $this->client->request('POST', $url, ['json' => $data, 'headers' => $headers]);
+        } catch (ConnectException | RequestException | ServerException $e) {
+            error_log($e);
+            return null;
+        }
+        if ($response->getStatusCode() !== 200) {
+            error_log('Could not connect to python API.');
+            return null;
+        }
+        $result = json_decode($response->getBody());
+        if (isset($result->message) and $result->message === 'Not Authorized') {
+            error_log('Not authorized for connecting to python API.');
+            return null;
+        }
+        return $result->serie[0]->valor;
+    }
+    public function get(string $fecha, int $moneda_id) {
+        $fecha = Carbon::parse($fecha);
+        $moneda = $this->factory->find(Moneda::class)->one($moneda_id);
+        if ($moneda->codigo == 'USD') {
+            $fecha = $this->getWeekday($fecha);
+        }
+        // If a value exists in the database
+        $cambio = $moneda->cambio($fecha);
+        if ($cambio !== null) {
+            if ($cambio->desde()->id != $moneda->id) {
+                return 1 / $cambio->valor;
+            }
+            return $cambio->valor;
+        }
+        $valor = $this->getValor($fecha, $moneda->codigo);
+        if ($valor === null) {
+            return 1;
+        }
+        $data = [
+            'fecha' => $fecha->format('Y-m-d H:i:s'),
+            'desde_id' => $moneda->id,
+            'hasta_id' => 1,
+            'valor' => $valor
+        ];
+        $tipo = TipoCambio::add($this->factory, $data);
+        if ($tipo !== false and $tipo->is_new()) {
+            $tipo->save();
+        }
+        return $valor;
+    }
+}

api/common/Service/XlsHandler.php

@@ -0,0 +1,60 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
+use thiagoalessio\TesseractOCR\TesseractOCR;
+use Contabilidad\Common\Concept\DocumentHandler;
+
+class XlsHandler extends DocumentHandler {
+  public function load(): ?array {
+    $folder = $this->folder;
+    $files = new \DirectoryIterator($folder);
+    $output = [];
+    foreach ($files as $file) {
+      if ($file->isDir() or $file->getExtension() != 'xls') {
+        continue;
+      }
+      $reader = IOFactory::createReader(ucfirst($file->getExtension()));
+      $xls = $reader->load($file->getRealPath());
+      $data = [];
+      $bank = 'unknown';
+      for ($s = 0; $s < $xls->getSheetCount(); $s ++) {
+        $sheet = $xls->getSheet($s);
+        foreach ($sheet->getRowIterator() as $row) {
+          $r = [];
+          foreach ($row->getCellIterator() as $cell) {
+            $r []= $cell->getValue();
+          }
+          $data []= $r;
+        }
+        foreach ($sheet->getDrawingCollection() as $drawing) {
+          if ($drawing instanceof MemoryDrawing) {
+            ob_start();
+            call_user_func(
+              $drawing->getRenderingFunction(),
+              $drawing->getImageResource()
+            );
+            $imageContents = ob_get_contents();
+            $size = ob_get_length();
+            ob_end_clean();
+            $ocr = new TesseractOCR();
+            $ocr->imageData($imageContents, $size);
+            $image = $ocr->run();
+            if (str_contains($image, 'BICE')) {
+              $bank = 'BICE';
+            }
+            if (str_contains($image, 'Scotiabank')) {
+              $bank = 'Scotiabank';
+            }
+          }
+        }
+      }
+      $output []= ['bank' => $bank, 'filename' => $file->getBasename(), 'data' => $data];
+    }
+    return $this->build($output);
+  }
+  protected function build(array $data): ?array {
+    return $data;
+  }
+}

api/composer.json

@@ -10,7 +10,13 @@
         "zeuxisoo/slim-whoops": "^0.7.3",
         "provm/controller": "^1.0",
         "provm/models": "^1.0.0-rc3",
-        "nesbot/carbon": "^2.50"
+        "nesbot/carbon": "^2.50",
+        "robmorgan/phinx": "^0.12.9",
+        "odan/phinx-migrations-generator": "^5.4",
+        "martin-mikac/csv-to-phinx-seeder": "^1.6",
+        "guzzlehttp/guzzle": "^7.4",
+        "phpoffice/phpspreadsheet": "^1.19",
+        "thiagoalessio/tesseract_ocr": "^2.12"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",

api/db/migrations/20211029150551_tipo_categoria.php

@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class TipoCategoria extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('tipos_categoria')
+            ->addColumn('descripcion', 'string')
+            ->addColumn('activo', 'boolean')
+            ->create();
+    }
+}

api/db/migrations/20211029150601_tipo_estado_coneccion.php

@@ -0,0 +1,25 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class TipoEstadoConeccion extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('tipos_estado_coneccion')
+            ->addColumn('descripcion', 'string')
+            ->create();
+    }
+}

api/db/migrations/20211029150754_tipo_cuenta.php

@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class TipoCuenta extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('tipos_cuenta')
+            ->addColumn('descripcion', 'string')
+            ->addColumn('color', 'string', ['length' => 6, 'default' => 'ffffff'])
+            ->create();
+    }
+}

api/db/migrations/20211029152716_categoria.php

@@ -0,0 +1,27 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class Categoria extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('categorias')
+            ->addColumn('nombre', 'string')
+            ->addColumn('tipo_id', 'integer')
+            ->addForeignKey('tipo_id', 'tipos_categoria')
+            ->create();
+    }
+}

api/db/migrations/20211029152729_coneccion.php

@@ -0,0 +1,25 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class Coneccion extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('conecciones')
+            ->addColumn('key', 'string')
+            ->create();
+    }
+}

api/db/migrations/20211029152732_cuenta.php

@@ -0,0 +1,29 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class Cuenta extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+      $this->table('cuentas')
+        ->addColumn('nombre', 'string')
+        ->addColumn('categoria_id', 'integer')
+        ->addForeignKey('categoria_id', 'categorias')
+        ->addColumn('tipo_id', 'integer')
+        ->addForeignKey('tipo_id', 'tipos_cuenta')
+        ->create();
+    }
+}

api/db/migrations/20211029152738_estado_coneccion.php

@@ -0,0 +1,29 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class EstadoConeccion extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+      $this->table('estados_coneccion')
+        ->addColumn('coneccion_id', 'integer')
+        ->addForeignKey('coneccion_id', 'conecciones')
+        ->addColumn('fecha', 'date')
+        ->addColumn('tipo_id', 'integer')
+        ->addForeignKey('tipo_id', 'tipos_estado_coneccion')
+        ->create();
+    }
+}

api/db/migrations/20211029152752_transaccion.php

@@ -0,0 +1,32 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class Transaccion extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+      $this->table('transacciones')
+        ->addColumn('debito_id', 'integer')
+        ->addForeignKey('debito_id', 'cuentas')
+        ->addColumn('credito_id', 'integer')
+        ->addForeignKey('credito_id', 'cuentas')
+        ->addColumn('fecha', 'datetime')
+        ->addColumn('glosa', 'string')
+        ->addColumn('detalle', 'text')
+        ->addColumn('valor', 'double')
+        ->create();
+    }
+}

api/db/migrations/20211204205950_moneda.php

@@ -0,0 +1,29 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class Moneda extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('monedas')
+            ->addColumn('denominacion', 'string')
+            ->addColumn('codigo', 'string', ['length' => 3])
+            ->addColumn('prefijo', 'string', ['default' => ''])
+            ->addColumn('sufijo', 'string', ['default' => ''])
+            ->addColumn('decimales', 'integer', ['default' => 0])
+            ->create();
+    }
+}

api/db/migrations/20211204210207_cuenta_moneda.php

@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class CuentaMoneda extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('cuentas')
+            ->addColumn('moneda_id', 'integer')
+            ->addForeignKey('moneda_id', 'monedas')
+            ->update();
+    }
+}

api/db/migrations/20211205002439_tipo_cambio.php

@@ -0,0 +1,30 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class TipoCambio extends AbstractMigration
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change(): void
+    {
+        $this->table('tipos_cambio')
+            ->addColumn('fecha', 'datetime')
+            ->addColumn('desde_id', 'integer')
+            ->addForeignKey('desde_id', 'monedas')
+            ->addColumn('hasta_id', 'integer')
+            ->addForeignKey('hasta_id', 'monedas')
+            ->addColumn('valor', 'double')
+            ->create();
+    }
+}

api/db/seeds/Moneda.php

@@ -0,0 +1,41 @@
+<?php
+
+
+use Phinx\Seed\AbstractSeed;
+
+class Moneda extends AbstractSeed
+{
+    /**
+     * Run Method.
+     *
+     * Write your database seeder using this method.
+     *
+     * More information on writing seeders is available here:
+     * https://book.cakephp.org/phinx/0/en/seeding.html
+     */
+    public function run()
+    {
+        $data = [
+            [
+                'denominacion' => 'Pesos Chilenos',
+                'codigo' => 'CLP',
+                'prefijo' => '$ '
+            ],
+            [
+                'denominacion' => 'Dólar',
+                'codigo' => 'USD',
+                'prefijo' => 'US$ ',
+                'decimales' => 2
+            ],
+            [
+                'denominacion' => 'Unidad de Fomento',
+                'codigo' => 'CLF',
+                'sufijo' => ' UF',
+                'decimales' => 2
+            ]
+        ];
+        $this->table('monedas')
+            ->insert($data)
+            ->saveData();
+    }
+}

api/db/seeds/TipoCuenta.php

@@ -0,0 +1,36 @@
+<?php
+
+
+use Phinx\Seed\AbstractSeed;
+
+class TipoCuenta extends AbstractSeed
+{
+    /**
+     * Run Method.
+     *
+     * Write your database seeder using this method.
+     *
+     * More information on writing seeders is available here:
+     * https://book.cakephp.org/phinx/0/en/seeding.html
+     */
+    public function run()
+    {
+        $data = [
+            [
+                'descripcion' => 'Ganancia'
+            ],
+            [
+                'descripcion' => 'Activo'
+            ],
+            [
+                'descripcion' => 'Pasivo'
+            ],
+            [
+                'descripcion' => 'Perdida'
+            ]
+        ];
+        $this->table('tipos_cuenta')
+            ->insert($data)
+            ->saveData();
+    }
+}

api/db/seeds/TipoEstadoConeccion.php

@@ -0,0 +1,30 @@
+<?php
+
+
+use Phinx\Seed\AbstractSeed;
+
+class TipoEstadoConeccion extends AbstractSeed
+{
+    /**
+     * Run Method.
+     *
+     * Write your database seeder using this method.
+     *
+     * More information on writing seeders is available here:
+     * https://book.cakephp.org/phinx/0/en/seeding.html
+     */
+    public function run()
+    {
+        $data = [
+            [
+                'descripcion' => 'Activa'
+            ],
+            [
+                'descripcion' => 'Inactiva'
+            ]
+        ];
+        $this->table('tipos_estado_coneccion')
+            ->insert($data)
+            ->saveData();
+    }
+}

api/nginx.conf

@@ -5,25 +5,26 @@ server {
   access_log /var/log/nginx/access.log;
   root /app/public;
 
+  client_max_body_size 50M;
+
   location / {
     try_files $uri $uri/ /index.php?$query_string;
   }
 
   location ~ \.php$ {
+
     if ($request_method = 'OPTIONS') {
-      add_header 'Access-Control-Max-Age' 1728000;
       add_header 'Access-Control-Allow-Origin' '*';
-      add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,
+      add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
-      X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
       add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS,PUT,DELETE,PATCH';
+      add_header 'Access-Control-Max-Age' 1728000;
       add_header 'Content-Type' 'application/json';
       add_header 'Content-Length' 0;
       return 204;
     }
 
     add_header 'Access-Control-Allow-Origin' '*';
-    add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,
+    add_header 'Access-Control-Allow-Headers' 'Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
-    X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
     add_header 'Access-Control-Allow-Methods' 'GET,POST,OPTIONS,PUT,DELETE,PATCH';
 
     try_files $uri =404;

api/phinx.php

@@ -0,0 +1,41 @@
+<?php
+
+return
+[
+    'paths' => [
+        'migrations' => '%%PHINX_CONFIG_DIR%%/db/migrations',
+        'seeds' => '%%PHINX_CONFIG_DIR%%/db/seeds'
+    ],
+    'environments' => [
+        'default_migration_table' => 'phinxlog',
+        'default_environment' => 'development',
+        'production' => [
+            'adapter' => 'mysql',
+            'host' => 'db',
+            'name' => $_ENV['MYSQL_DATABASE'],
+            'user' => $_ENV['MYSQL_USER'],
+            'pass' => $_ENV['MYSQL_PASSWORD'],
+            'port' => '3306',
+            'charset' => 'utf8',
+        ],
+        'development' => [
+            'adapter' => 'mysql',
+            'host' => 'db',
+            'name' => $_ENV['MYSQL_DATABASE'],
+            'user' => $_ENV['MYSQL_USER'],
+            'pass' => $_ENV['MYSQL_PASSWORD'],
+            'port' => '3306',
+            'charset' => 'utf8',
+        ],
+        'testing' => [
+            'adapter' => 'mysql',
+            'host' => 'db',
+            'name' => $_ENV['MYSQL_DATABASE'],
+            'user' => $_ENV['MYSQL_USER'],
+            'pass' => $_ENV['MYSQL_PASSWORD'],
+            'port' => '3306',
+            'charset' => 'utf8',
+        ]
+    ],
+    'version_order' => 'creation'
+];

api/php.ini

@@ -0,0 +1,4 @@
+log_errors = true
+error_log = /var/log/php/error.log
+upload_max_filesize = 50M
+max_input_vars = 5000

api/resources/routes/base.php

@@ -1,4 +1,7 @@
 <?php
 use Contabilidad\Common\Controller\Base;
 
+$app->get('/key/generate[/]', [Base::class, 'generate_key']);
+$app->get('/balance[/]', [Contabilidad\Common\Controller\TiposCategorias::class, 'balance']);
+$app->get('/info', [Base::class, 'info']);
 $app->get('/', Base::class);

api/resources/routes/cuentas.php

@@ -9,8 +9,11 @@ $app->group('/cuenta/{cuenta_id}', function($app) {
   $app->get('/entradas', [Cuentas::class, 'entradas']);
   $app->group('/transacciones', function($app) {
     $app->get('/amount', [Cuentas::class, 'transaccionesAmount']);
+    $app->get('/month/{month}', [Cuentas::class, 'transaccionesMonth']);
+    $app->get('/acum/{date}', [Cuentas::class, 'transaccionesAcumulation']);
     $app->get('[/{limit:[0-9]+}[/{start:[0-9]+}]]', [Cuentas::class, 'transacciones']);
   });
+  $app->get('/categoria', [Cuentas::class, 'categoria']);
   $app->put('/edit', [Cuentas::class, 'edit']);
   $app->delete('/delete', [Cuentas::class, 'delete']);
   $app->get('[/]', [Cuentas::class, 'show']);

api/resources/routes/import.php

@@ -0,0 +1,5 @@
+<?php
+use Contabilidad\Common\Controller\Import;
+
+$app->post('/import', Import::class);
+$app->get('/import/uploads', [Import::class, 'uploads']);

api/resources/routes/monedas.php

@@ -0,0 +1,12 @@
+<?php
+use Contabilidad\Common\Controller\Monedas;
+
+$app->group('/monedas', function($app) {
+    $app->post('/add[/]', [Monedas::class, 'add']);
+    $app->get('[/]', Monedas::class);
+});
+$app->group('/moneda/{moneda_id}', function($app) {
+    $app->put('/edit', [Monedas::class, 'edit']);
+    $app->delete('/delete', [Monedas::class, 'delete']);
+    $app->get('[/]', [Monedas::class, 'show']);
+});

api/resources/routes/tipos.php

@@ -0,0 +1,16 @@
+<?php
+$folder = implode(DIRECTORY_SEPARATOR, [
+    __DIR__,
+    'tipos'
+]);
+if (file_exists($folder)) {
+    $app->group('/tipos', function($app) use ($folder) {
+        $files = new DirectoryIterator($folder);
+        foreach ($files as $file) {
+            if ($file->isDir() or $file->getExtension() != 'php') {
+                continue;
+            }
+            include_once $file->getRealPath();
+        }
+    });
+}

api/resources/routes/tipos/cambios.php

@@ -0,0 +1,13 @@
+<?php
+use Contabilidad\Common\Controller\TiposCambios;
+
+$app->group('/cambios', function($app) {
+    $app->post('/obtener[/]', [TiposCambios::class, 'obtain']);
+    $app->post('/add[/]', [TiposCambios::class, 'add']);
+    $app->get('[/]', TiposCambios::class);
+});
+$app->group('/cambio/{tipo_id}', function($app) {
+    $app->put('/edit[/]', [TiposCambios::class, 'edit']);
+    $app->delete('/delete[/]', [TiposCambios::class, 'delete']);
+    $app->get('[/]', [TiposCambios::class, 'show']);
+});

api/resources/routes/tipos/categorias.php

@@ -0,0 +1,13 @@
+<?php
+use Contabilidad\Common\Controller\TiposCategorias;
+
+$app->group('/categorias', function($app) {
+  $app->post('/add[/]', [TiposCategorias::class, 'add']);
+  $app->get('[/]', TiposCategorias::class);
+});
+$app->group('/categoria/{tipo_id}', function($app) {
+  $app->get('/categorias', [TiposCategorias::class, 'categorias']);
+  $app->put('/edit', [TiposCategorias::class, 'edit']);
+  $app->delete('/delete', [TiposCategorias::class, 'delete']);
+  $app->get('[/]', [TiposCategorias::class, 'show']);
+});

api/resources/routes/tipos/cuentas.php

@@ -0,0 +1,12 @@
+<?php
+use Contabilidad\Common\Controller\TiposCuentas;
+
+$app->group('/cuentas', function($app) {
+  $app->post('/add[/]', [TiposCuentas::class, 'add']);
+  $app->get('[/]', TiposCuentas::class);
+});
+$app->group('/cuenta/{tipo_id}', function($app) {
+  $app->put('/edit', [TiposCuentas::class, 'edit']);
+  $app->delete('/delete', [TiposCuentas::class, 'delete']);
+  $app->get('[/]', [TiposCuentas::class, 'show']);
+});

api/resources/routes/uploads.php

@@ -0,0 +1,12 @@
+<?php
+use Contabilidad\Common\Controller\Files;
+
+$app->group('/uploads', function($app) {
+    $app->post('/add[/]', [Files::class, 'upload']);
+    $app->get('[/]', Files::class);
+});
+$app->group('/upload/{folder}/{filename}', function($app) {
+    $app->put('[/]', [Files::class, 'edit']);
+    $app->delete('[/]', [Files::class, 'delete']);
+    $app->get('[/]', [Files::class, 'get']);
+});

api/setup/app.php

@@ -31,7 +31,7 @@ $app->addRoutingMiddleware();
 $app->add(new WhoopsMiddleware());
 
 
-$folder = 'middlewares';
+$folder = implode(DIRECTORY_SEPARATOR, [__DIR__, 'middlewares']);
 if (file_exists($folder)) {
   $files = new DirectoryIterator($folder);
   foreach ($files as $file) {

api/setup/middlewares/01_auth.php

@@ -0,0 +1,4 @@
+<?php
+use Contabilidad\Common\Middleware\Auth;
+
+$app->add($app->getContainer()->get(Auth::class));

api/setup/settings/01_env.php

@@ -1,4 +1,7 @@
 <?php
 return [
-  'debug' => $_ENV['DEBUG'] ?? false
+    'debug' => $_ENV['DEBUG'] ?? false,
+    'api_key' => $_ENV['API_KEY'],
+    'python_api' => $_ENV['PYTHON_API'] ?? 'http://python:5000',
+    'python_key' => $_ENV['PYTHON_KEY']
 ];

api/setup/settings/02_common.php

@@ -14,6 +14,32 @@ return [
       $arr['resources'],
       'routes'
     ]);
+    $arr['public'] = implode(DIRECTORY_SEPARATOR, [
+      $arr['base'],
+      'public'
+    ]);
+    $arr['uploads'] = implode(DIRECTORY_SEPARATOR, [
+      $arr['base'],
+      'uploads'
+    ]);
+    $arr['pdfs'] = implode(DIRECTORY_SEPARATOR, [
+      $arr['uploads'],
+      'pdfs'
+    ]);
+    $arr['csvs'] = implode(DIRECTORY_SEPARATOR, [
+      $arr['uploads'],
+      'csvs'
+    ]);
+    $arr['xlss'] = implode(DIRECTORY_SEPARATOR, [
+      $arr['uploads'],
+      'xlss'
+    ]);
+    return (object) $arr;
+  },
+  'urls' => function(Container $c) {
+    $arr = [
+      'python' => 'http://python:5000'
+    ];
     return (object) $arr;
   }
 ];

api/setup/setups/02_common.php

@@ -0,0 +1,58 @@
+<?php
+use Psr\Container\ContainerInterface as Container;
+
+return [
+    GuzzleHttp\Client::class => function(Container $c) {
+        return new GuzzleHttp\Client();
+    },
+    Contabilidad\Common\Service\Auth::class => function(Container $c) {
+        return new Contabilidad\Common\Service\Auth($c->get('api_key'));
+    },
+    Contabilidad\Common\Middleware\Auth::class => function(Container $c) {
+        return new Contabilidad\Common\Middleware\Auth(
+            $c->get(Nyholm\Psr7\Factory\Psr17Factory::class),
+            $c->get(Contabilidad\Common\Service\Auth::class)
+        );
+    },
+    Contabilidad\Common\Service\PdfHandler::class => function(Container $c) {
+        return new Contabilidad\Common\Service\PdfHandler($c->get(GuzzleHttp\Client::class), $c->get('folders')->pdfs, implode('/', [
+            $c->get('urls')->python,
+            'pdf',
+            'parse'
+        ]));
+    },
+    Contabilidad\Common\Service\CsvHandler::class => function(Container $c) {
+        return new Contabilidad\Common\Service\CsvHandler($c->get('folders')->csvs);
+    },
+    Contabilidad\Common\Service\XlsHandler::class => function(Container $c) {
+        return new Contabilidad\Common\Service\XlsHandler($c->get('folders')->xlss);
+    },
+    Contabilidad\Common\Service\DocumentHandler::class => function(Container $c) {
+        $handlers = [
+            $c->get(Contabilidad\Common\Service\XlsHandler::class),
+            $c->get(Contabilidad\Common\Service\CsvHandler::class),
+            $c->get(Contabilidad\Common\Service\PdfHandler::class)
+        ];
+        return new Contabilidad\Common\Service\DocumentHandler($handlers);
+    },
+    Contabilidad\Common\Service\TiposCambios::class => function(Container $c) {
+        return new Contabilidad\Common\Service\TiposCambios(
+            $c->get(GuzzleHttp\Client::class),
+            $c->get(ProVM\Common\Factory\Model::class),
+            $c->get('python_api'),
+            $c->get('python_key')
+        );
+    },
+    Contabilidad\Common\Service\FileHandler::class => function(Container $c) {
+        return new Contabilidad\Common\Service\FileHandler((object) [
+            'folder' => $c->get('folders')->uploads,
+            'types' => [
+                'text/csv' => 'csvs',
+                'application/pdf' => 'pdfs',
+                'application/vnd.ms-excel' => 'xlss',
+                'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'xlss',
+                'application/json' => 'jsons'
+            ]
+        ]);
+    }
+];

api/src/Categoria.php

@@ -1,41 +1,113 @@
 <?php
 namespace Contabilidad;
 
+use Carbon\Carbon;
 use ProVM\Common\Alias\Model;
+use Contabilidad\Common\Service\TiposCambios as Service;
 
 /**
  * @property int $id
  * @property string $nombre
+ * @property TipoCategoria $tipo_id
  */
 class Categoria extends Model {
   public static $_table = 'categorias';
-  protected static $fields = ['nombre'];
+  protected static $fields = ['nombre', 'tipo_id'];
 
   protected $cuentas;
   public function cuentas() {
     if ($this->cuentas === null) {
       $this->cuentas = $this->parentOf(Cuenta::class, [Model::CHILD_KEY => 'categoria_id']);
+      if ($this->cuentas !== null) {
+          usort($this->cuentas, function($a, $b) {
+              return strcmp($a->nombre, $b->nombre);
+          });
+      }
     }
     return $this->cuentas;
   }
+  protected $tipo;
+  public function tipo() {
+    if ($this->tipo === null) {
+      $this->tipo = $this->childOf(TipoCategoria::class, [Model::SELF_KEY => 'tipo_id']);
+    }
+    return $this->tipo;
+  }
+
+  public function getCuentasOf($tipo) {
+      return $this->factory->find(Cuenta::class)
+          ->select([['cuentas', '*']])
+          ->join([
+              ['tipos_cuenta', 'tipos_cuenta.id', 'cuentas.tipo_id']
+          ])
+          ->where([
+              ['tipos_cuenta.descripcion', $tipo],
+              ['cuentas.categoria_id', $this->id]
+          ])
+          ->many();
+  }
+  protected $cuentas_of;
+  public function getCuentas() {
+      if ($this->cuentas_of === null) {
+          $tipos = $this->factory->find(TipoCuenta::class)->many();
+          $cos = [];
+          foreach ($tipos as $tipo) {
+              $p = strtolower($tipo->descripcion) . 's';
+              $cos[$p] = [];
+              $cuentas = $this->getCuentasOf($tipos->descripcion);
+              if ($cuentas === null) {
+                  continue;
+              }
+              $cos[$p] = $cuentas;
+          }
+          $this->cuentas_of = $cos;
+      }
+      return $this->cuentas_of;
+  }
+  protected $totales;
+  public function getTotales(Service $service) {
+      if ($this->totales === null) {
+          $tipos = $this->factory->find(TipoCuenta::class)->many();
+          $totals = [];
+          foreach ($tipos as $tipo) {
+              $p = strtolower($tipo->descripcion) . 's';
+              $totals[$p] = 0;
+              $cuentas = $this->getCuentasOf($tipo->descripcion);
+              if ($cuentas === null) {
+                  continue;
+              }
+              $totals[$p] = array_reduce($cuentas, function($sum, $item) use ($service) {
+                  return $sum + $item->saldo($service, true);
+              });
+          }
+          $this->totales = $totals;
+      }
+      return $this->totales;
+  }
 
   protected $saldo;
-  public function saldo() {
+  public function saldo(Service $service = null) {
     if ($this->saldo === null) {
       $this->saldo = 0;
       if ($this->cuentas() !== null) {
-        $this->saldo = array_reduce($this->cuentas(), function($sum, $item) {
+          $sum = 0;
-          return $sum + $item->saldo();
+          $debitos = ['Activo', 'Perdida'];
-        });
+          foreach ($this->cuentas() as $cuenta) {
+              if (array_search($cuenta->tipo()->descripcion, $debitos) !== false) {
+                  $sum -= $cuenta->saldo($service, true);
+                  continue;
+              }
+              $sum += $cuenta->saldo($service, true);
+          }
+          $this->saldo = $sum;
       }
     }
     return $this->saldo;
   }
 
   public function toArray(): array {
-    $arr = parent::toArray();
+      $arr = parent::toArray();
-    $arr['saldo'] = $this->saldo();
+      $arr['tipo'] = $this->tipo()->toArray();
-    $arr['saldoFormateado'] = '$' . number_format($this->saldo(), 0, ',', '.');
+      return $arr;
-    return $arr;
   }
 }

api/src/Coneccion.php

@@ -0,0 +1,21 @@
+<?php
+namespace Contabilidad;
+
+use ProVM\Common\Alias\Model;
+
+/**
+ * @property int $id
+ * @property string $key
+ */
+class Coneccion extends Model {
+	public static $_table = 'conecciones';
+	protected static $fields = ['key'];
+
+	protected $estados;
+	public function estados() {
+		if ($this->estados === null) {
+			$this->estados = $this->parentOf(TipoEstadoConeccion::class, [Model::CHILD_KEY => 'coneccion_id']);
+		}
+		return $this->estados;
+	}
+}

api/src/Cuenta.php

@@ -1,16 +1,22 @@
 <?php
 namespace Contabilidad;
 
+use DateTimeInterface;
+use Carbon\Carbon;
+use PhpParser\Node\Expr\AssignOp\Mod;
 use ProVM\Common\Alias\Model;
+use Contabilidad\Common\Service\TiposCambios as Service;
 
 /**
  * @property int $id
  * @property string $nombre
  * @property Categoria $categoria_id
+ * @property TipoCuenta $tipo_id
+ * @property Moneda $moneda_id
  */
 class Cuenta extends Model {
   public static $_table = 'cuentas';
-  protected static $fields = ['nombre', 'categoria_id'];
+  protected static $fields = ['nombre', 'categoria_id', 'tipo_id', 'moneda_id'];
 
   protected $categoria;
   public function categoria() {
@@ -19,68 +25,128 @@ class Cuenta extends Model {
     }
     return $this->categoria;
   }
-
+  protected $tipo;
-  protected $entradas;
+  public function tipo() {
-  public function entradas() {
+    if ($this->tipo === null) {
-    if ($this->entradas === null) {
+      $this->tipo = $this->childOf(TipoCuenta::class, [Model::SELF_KEY => 'tipo_id']);
-      $this->entradas = $this->parentOf(Entrada::class, [Model::CHILD_KEY => 'cuenta_id']);
     }
-    return $this->entradas;
+    return $this->tipo;
+  }
+  protected $moneda;
+  public function moneda() {
+      if ($this->moneda === null) {
+          $this->moneda = $this->childOf(Moneda::class, [Model::SELF_KEY => 'moneda_id']);
+      }
+      return $this->moneda;
   }
 
   protected $cargos;
   public function cargos() {
     if ($this->cargos === null) {
-      $this->cargos = $this->parentOf(Transaccion::class, [Model::CHILD_KEY => 'hasta_id']);
+      $this->cargos = $this->parentOf(Transaccion::class, [Model::CHILD_KEY => 'credito_id']);
     }
     return $this->cargos;
   }
   protected $abonos;
   public function abonos() {
     if ($this->abonos === null) {
-      $this->abonos = $this->parentOf(Transaccion::class, [Model::CHILD_KEY => 'desde_id']);
+      $this->abonos = $this->parentOf(Transaccion::class, [Model::CHILD_KEY => 'debito_id']);
     }
     return $this->abonos;
   }
   protected $transacciones;
   public function transacciones($limit = null, $start = 0) {
-    if ($this->transacciones === null) {
       $transacciones = Model::factory(Transaccion::class)
-        ->join('cuentas', 'cuentas.id = transacciones.desde_id OR cuentas.id = transacciones.hasta_id')
+        ->select('transacciones.*')
+        ->join('cuentas', 'cuentas.id = transacciones.debito_id OR cuentas.id = transacciones.credito_id')
         ->whereEqual('cuentas.id', $this->id)
         ->orderByAsc('transacciones.fecha');
       if ($limit !== null) {
         $transacciones = $transacciones->limit($limit)
           ->offset($start);
       }
-      $this->transacciones = $transacciones->findMany();
+      $transacciones = $transacciones->findMany();
-      foreach ($this->transacciones as &$transaccion) {
+      foreach ($transacciones as &$transaccion) {
         $transaccion->setFactory($this->factory);
-        if ($transaccion->desde_id === $this->id) {
+        if ($transaccion->debito_id === $this->id) {
           $transaccion->valor = - $transaccion->valor;
         }
       }
-    }
+      return $transacciones;
-    return $this->transacciones;
+  }
+  public function transaccionesMonth(Carbon $month) {
+      $start = $month->copy()->startOfMonth();
+      $end = $month->copy()->endOfMonth();
+
+      $transacciones = Model::factory(Transaccion::class)
+        ->select('transacciones.*')
+        ->join('cuentas', 'cuentas.id = transacciones.debito_id OR cuentas.id = transacciones.credito_id')
+        ->whereEqual('cuentas.id', $this->id)
+        ->whereRaw("transacciones.fecha BETWEEN '{$start->format('Y-m-d')}' AND '{$end->format('Y-m-d')}'")
+        ->orderByAsc('transacciones.fecha');
+      $transacciones = $transacciones->findMany();
+
+      foreach ($transacciones as &$transaccion) {
+          $transaccion->setFactory($this->factory);
+          if ($transaccion->desde_id === $this->id) {
+              $transaccion->valor = - $transaccion->valor;
+          }
+      }
+
+      return $transacciones;
+  }
+  public function acumulacion(Carbon $date) {
+      $abonos = Model::factory(Transaccion::class)
+          ->whereEqual('credito_id', $this->id)
+          ->whereLt('fecha', $date->format('Y-m-d'))
+          ->groupBy('credito_id')
+          ->sum('valor');
+      $cargos = Model::factory(Transaccion::class)
+          ->whereEqual('debito_id', $this->id)
+          ->whereLt('fecha', $date->format('Y-m-d'))
+          ->groupBy('debito_id')
+          ->sum('valor');
+
+      if (in_array($this->tipo()->descripcion, ['activo', 'banco', 'perdida'])) {
+        return $abonos - $cargos;
+      }
+      return $cargos - $abonos;
   }
   protected $saldo;
-  public function saldo() {
+  public function saldo(Service $service = null, $in_clp = false) {
     if ($this->saldo === null) {
       $this->saldo = 0;
       if (count($this->transacciones()) > 0) {
         $this->saldo = array_reduce($this->transacciones(), function($sum, $item) {
-          return $sum + $item->valor;
+            return $sum + $item->valor;
         });
       }
     }
+    if ($in_clp and $this->moneda()->codigo !== 'CLP') {
+        $fecha = Carbon::today();
+        if ($this->moneda()->codigo == 'USD') {
+            $fecha = match ($fecha->weekday()) {
+                0 => $fecha->subWeek()->weekday(5),
+                6 => $fecha->weekday(5),
+                default => $fecha
+            };
+        }
+        $service->get($fecha->format('Y-m-d'), $this->moneda()->id);
+        return $this->moneda()->cambiar($fecha, $this->saldo);
+    }
     return $this->saldo;
   }
 
-  public function toArray(): array {
+  public function format($valor) {
+      return $this->moneda()->format($valor);
+  }
+
+  public function toArray(Service $service = null, $in_clp = false): array {
     $arr = parent::toArray();
-    $arr['categoria'] = $this->categoria()->toArray();
+    $arr['tipo'] = $this->tipo()->toArray();
-    $arr['saldo'] = $this->saldo();
+    $arr['moneda'] = $this->moneda()->toArray();
-    $arr['saldoFormateado'] = '$' . number_format($this->saldo(), 0, ',', '.');
+    $arr['saldo'] = $this->saldo($service, $in_clp);
+    $arr['saldoFormateado'] = $this->format($this->saldo($service, $in_clp));
     return $arr;
   }
 }

api/src/EstadoConeccion.php

@@ -0,0 +1,30 @@
+<?php
+namespace Contabilidad;
+
+use ProVM\Common\Alias\Model;
+
+/**
+ * @property int $id
+ * @property Coneccion $coneccion_id
+ * @property DateTime $fecha
+ * @property TipoEstadoConeccion $tipo_id
+ */
+class EstadoConeccion extends Model {
+	public static $_table = 'estados_coneccion';
+	protected static $fields = ['coneccion_id', 'fecha', 'tipo_id'];
+
+	protected $coneccion;
+	public function coneccion() {
+		if ($this->coneccion === null) {
+			$this->coneccion = $this->childOf(Coneccion::class, [Model::SELF_KEY => 'coneccion_id']);
+		}
+		return $this->coneccion;
+	}
+	protected $tipo;
+	public function tipo() {
+		if ($this->tipo === null) {
+			$this->tipo = $this->childOf(TipoEstadoConeccion::class, [Model::SELF_KEY => 'tipo_id']);
+		}
+		return $this->tipo;
+	}
+}

api/src/Moneda.php

@@ -0,0 +1,56 @@
+<?php
+namespace Contabilidad;
+
+use ProVM\Common\Alias\Model;
+
+/**
+ * @property int $id
+ * @property string $denominacion
+ * @property string $codigo
+ * @property string $sufijo
+ * @property string $prefijo
+ * @property int $decimales
+ */
+class Moneda extends Model {
+    public static $_table = 'monedas';
+    protected static $fields = ['denominacion', 'codigo'];
+
+    public function format($valor) {
+        return trim(implode('', [
+           $this->prefijo,
+           number_format($valor, $this->decimales, ',', '.'),
+           $this->sufijo
+        ]));
+    }
+    public function cambio(\DateTime $fecha) {
+        $cambio = $this->factory->find(TipoCambio::class)
+            ->where([['desde_id', $this->id], ['hasta_id', 1], ['fecha', $fecha->format('Y-m-d H:i:s')]])
+            ->one();
+        if ($cambio === null) {
+            $cambio = $this->factory->find(TipoCambio::class)
+                ->where([['hasta_id', $this->id], ['desde_id', 1], ['fecha', $fecha->format('Y-m-d H:i:s')]])
+                ->one();
+        }
+        return $cambio;
+    }
+    public function cambiar(\DateTime $fecha, float $valor) {
+        $cambio = $this->cambio($fecha);
+        if (!$cambio) {
+            return $valor;
+        }
+        if ($cambio->desde()->id != $this->id) {
+            return $cambio->transform($valor, TipoCambio::DESDE);
+        }
+        return $cambio->transform($valor);
+    }
+
+    public function toArray(): array {
+        $arr = parent::toArray();
+        $arr['format'] = [
+            'prefijo' => $this->prefijo,
+            'sufijo' => $this->sufijo,
+            'decimales' => $this->decimales
+        ];
+        return $arr;
+    }
+}

api/src/TipoCambio.php

@@ -0,0 +1,50 @@
+<?php
+namespace Contabilidad;
+
+use Carbon\Carbon;
+use DateTime;
+use ProVM\Common\Alias\Model;
+
+/**
+ * @property int $id
+ * @property DateTime $fecha
+ * @property Moneda $desde_id
+ * @property Moneda $hasta_id
+ * @property float $valor
+ */
+class TipoCambio extends Model {
+    const DESDE = -1;
+    const HASTA = 1;
+
+    public static $_table = 'tipos_cambio';
+    protected static $fields = ['fecha', 'valor', 'desde_id', 'hasta_id'];
+    
+    protected $desde;
+    public function desde() {
+        if ($this->desde === null) {
+            $this->desde = $this->childOf(Moneda::class, [Model::SELF_KEY => 'desde_id']);
+        }
+        return $this->desde;
+    }
+    protected $hasta;
+    public function hasta() {
+        if ($this->hasta === null) {
+            $this->hasta = $this->childOf(Moneda::class, [Model::SELF_KEY => 'hasta_id']);
+        }
+        return $this->hasta;
+    }
+    public function fecha(DateTime $fecha = null) {
+        if ($fecha === null) {
+            return Carbon::parse($this->fecha);
+        }
+        $this->fecha = $fecha->format('Y-m-d H:i:s');
+        return $this;
+    }
+
+    public function transform(float $valor, int $direction = TipoCambio::HASTA): float {
+        if ($direction == TipoCambio::HASTA) {
+            return $valor * $this->valor;
+        }
+        return $valor / $this->valor;
+    }
+}

api/src/TipoCategoria.php

@@ -0,0 +1,66 @@
+<?php
+namespace Contabilidad;
+
+use ProVM\Common\Alias\Model;
+use Contabilidad\Common\Service\TiposCambios as Service;
+
+/**
+ * @property int $id
+ * @property string $descripcion
+ * @property int $activo
+ */
+class TipoCategoria extends Model {
+    public static $_table = 'tipos_categoria';
+    protected static $fields = ['descripcion', 'activo'];
+
+    protected $categorias;
+    public function categorias() {
+        if ($this->categorias === null) {
+            $this->categorias = $this->parentOf(Categoria::class, [Model::CHILD_KEY => 'tipo_id']);
+        }
+        return $this->categorias;
+    }
+
+    public function getCuentasOf($tipo) {
+        return $this->factory->find(Cuenta::class)
+            ->select('cuentas.*')
+            ->join([
+                ['tipos_cuenta', 'tipos_cuenta.id', 'cuentas.tipo_id'],
+                ['categorias', 'categorias.id', 'cuentas.categoria_id']
+            ])
+            ->where([
+                ['tipos_cuenta.descripcion', $tipo],
+                ['categorias.tipo_id', $this->id]
+            ])->many();
+    }
+    protected $totales;
+    public function getTotales(Service $service) {
+        if ($this->totales === null) {
+            $tipos = $this->factory->find(TipoCuenta::class)->many();
+            $totals = [];
+            foreach ($tipos as $tipo) {
+                $p = strtolower($tipo->descripcion) . 's';
+                $totals[$p] = 0;
+                $cuentas = $this->getCuentasOf($tipo->descripcion);
+                if ($cuentas === null) {
+                    continue;
+                }
+                $totals[$p] = array_reduce($cuentas, function($sum, $item) use ($service) {
+                    return $sum + $item->saldo($service, true);
+                });
+            }
+            $this->totales = $totals;
+        }
+        return $this->totales;
+    }
+
+  protected $saldo;
+  public function saldo(Service $service = null) {
+      if ($this->saldo === null) {
+          $this->saldo = array_reduce($this->categorias() ?? [], function($sum, $item) use ($service) {
+             return $sum + $item->saldo($service);
+          });
+      }
+      return $this->saldo;
+  }
+}

api/src/TipoCuenta.php

@@ -0,0 +1,14 @@
+<?php
+namespace Contabilidad;
+
+use ProVM\Common\Alias\Model;
+
+/**
+ * @property int $id
+ * @property string $descripcion
+ * @property string $color
+ */
+class TipoCuenta extends Model {
+  public static $_table = 'tipos_cuenta';
+  protected static $fields = ['descripcion', 'color'];
+}

api/src/TipoEstadoConeccion.php

@@ -0,0 +1,13 @@
+<?php
+namespace Contabilidad;
+
+use ProVM\Common\Alias\Model;
+
+/**
+ * @property int $id
+ * @property string $descripcion
+ */
+class TipoEstadoConeccion extends Model {
+  public static $_table = 'tipos_estado_coneccion';
+  protected static $fields = ['descripcion'];
+}

api/src/Transaccion.php

@@ -1,37 +1,38 @@
 <?php
 namespace Contabilidad;
 
+use DateTime;
 use Carbon\Carbon;
 use ProVM\Common\Alias\Model;
 
 /**
  * @property int $id
- * @property Cuenta $desde_id
+ * @property Cuenta $debito_id
- * @property Cuenta $hasta_id
+ * @property Cuenta $credito_id
- * @property \DateTime $fecha
+ * @property DateTime $fecha
  * @property string $glosa
  * @property string $detalle
  * @property double $valor
  */
 class Transaccion extends Model {
   public static $_table = 'transacciones';
-  protected static $fields = ['desde_id', 'hasta_id', 'fecha', 'glosa', 'detalle', 'valor'];
+  protected static $fields = ['debito_id', 'credito_id', 'fecha', 'glosa', 'detalle', 'valor'];
 
-  protected $desde;
+  protected $debito;
-  public function desde() {
+  public function debito() {
-    if ($this->desde === null) {
+    if ($this->debito === null) {
-      $this->desde = $this->childOf(Cuenta::class, [Model::SELF_KEY => 'desde_id']);
+      $this->debito = $this->childOf(Cuenta::class, [Model::SELF_KEY => 'debito_id']);
     }
-    return $this->desde;
+    return $this->debito;
   }
-  protected $hasta;
+  protected $credito;
-  public function hasta() {
+  public function credito() {
-    if ($this->hasta === null) {
+    if ($this->credito === null) {
-      $this->hasta = $this->childOf(Cuenta::class, [Model::SELF_KEY => 'hasta_id']);
+      $this->credito = $this->childOf(Cuenta::class, [Model::SELF_KEY => 'credito_id']);
     }
-    return $this->hasta;
+    return $this->credito;
   }
-  public function fecha(\DateTime $fecha = null) {
+  public function fecha(DateTime $fecha = null) {
     if ($fecha === null) {
       return Carbon::parse($this->fecha);
     }
@@ -40,10 +41,10 @@ class Transaccion extends Model {
 
   public function toArray(): array {
     $arr = parent::toArray();
-    $arr['desde'] = $this->desde()->toArray();
+    $arr['debito'] = $this->debito()->toArray();
-    $arr['hasta'] = $this->hasta()->toArray();
+    $arr['credito'] = $this->credito()->toArray();
     $arr['fechaFormateada'] = $this->fecha()->format('d-m-Y');
-    $arr['valorFormateado'] = '$' . number_format($this->valor, 0, ',', '.');
+    $arr['valorFormateado'] = $this->debito()->moneda()->format($this->valor);
     return $arr;
   }
 }

docker-compose.yml

@@ -2,44 +2,88 @@ version: '3'
 
 services:
   api:
+    profiles: 
+      - api
+    restart: unless-stopped
     image: php
     build:
       context: api
-    env_file: .env
+    env_file: 
+      - .env
+      - .api.env
+      - .python.env
     volumes:
       - ./api/:/app/
+      - ./api/php.ini:/usr/local/etc/php/conf.d/php.ini
+      - ./logs/api/php/:/var/log/php/
   api-proxy:
+    profiles: 
+      - api
+    restart: unless-stopped
     image: nginx
     ports:
-      - 9001:80
+      - "9001:80"
     volumes:
       - ./api/nginx.conf:/etc/nginx/conf.d/default.conf
       - ./logs/api/:/var/log/nginx/
       - ./api/:/app/
   db:
+    profiles: 
+      - api
+    restart: unless-stopped
     image: mariadb
     env_file: .env
     volumes:
       - contabilidad_data:/var/lib/mysql
   adminer:
+    profiles: 
+      - api
+    restart: unless-stopped
     image: adminer
     ports:
-      - 9002:8080
+      - "9002:8080"
 
   ui:
+    profiles: 
+      - ui
+    restart: unless-stopped
     image: php-ui
+    env_file:
+      - .api.env
+      - .env
     build:
       context: ui
     volumes:
       - ./ui/:/app/
+      - ./ui/php.ini:/usr/local/etc/php/conf.d/php.ini
+      - ./logs/ui/php/:/var/log/php/
   ui-proxy:
+    profiles: 
+      - ui
+    restart: unless-stopped
     image: nginx
     ports:
-      - 9000:80
+      - "9000:80"
     volumes:
       - ./ui/nginx.conf:/etc/nginx/conf.d/default.conf
       - ./logs/ui/:/var/log/nginx/
       - ./ui/:/app/
 
+  python:
+    profiles: 
+      - python
+    restart: unless-stopped
+    build:
+      context: ./python
+    env_file:
+      - .python.env
+    ports:
+      - "9003:5000"
+    volumes:
+      - ./python/src/:/app/src/
+      - ./python/config/:/app/config/
+      - ./api/public/uploads/pdfs/:/app/data/
+      - ./logs/python/:/var/log/python/
+
 volumes:
   contabilidad_data:

python/.gitignore

@@ -0,0 +1 @@
+**/__pycache__/

python/.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

python/.idea/inspectionProfiles/profiles_settings.xml

@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

python/.idea/misc.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9 (contabilidad)" project-jdk-type="Python SDK" />
+  <component name="PyCharmProfessionalAdvertiser">
+    <option name="shown" value="true" />
+  </component>
+</project>

python/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/python.iml" filepath="$PROJECT_DIR$/.idea/python.iml" />
+    </modules>
+  </component>
+</project>

python/.idea/python.iml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.9 (contabilidad)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

python/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

python/Dockerfile

@@ -0,0 +1,16 @@
+FROM python
+
+RUN apt-get update -y && apt-get install -y ghostscript python3-tk libgl-dev
+
+RUN pip install flask pyyaml pypdf4 gunicorn camelot-py[cv] pikepdf httpx
+
+WORKDIR /app
+
+COPY ./src/ /app/src/
+
+EXPOSE 5000
+
+WORKDIR /app/src
+
+CMD ["python", "app.py"]
+#CMD ["gunicorn", "-b 0.0.0.0:5000", "app:app"]

python/config/.passwords.yml

@@ -0,0 +1,4 @@
+passwords:
+  - 0839
+  - 159608395
+  - 15960839

python/src/.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

python/src/.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,12 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyUnresolvedReferencesInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredIdentifiers">
+        <list>
+          <option value="property.tolist" />
+        </list>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

python/src/.idea/inspectionProfiles/profiles_settings.xml

@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

python/src/.idea/misc.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9 (python)" project-jdk-type="Python SDK" />
+</project>

python/src/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/src.iml" filepath="$PROJECT_DIR$/.idea/src.iml" />
+    </modules>
+  </component>
+</project>

python/src/.idea/src.iml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.9 (python)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

python/src/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>

python/src/ai/dictionary.py

@@ -0,0 +1,285 @@
+import json
+import os
+
+import numpy as np
+import sklearn
+import enlighten
+from sklearn.preprocessing import LabelEncoder
+
+import src.contabilidad.pdf as pdf
+import src.contabilidad.text_handler as th
+from src.ai.models import Phrase, phrase_factory, Word, word_factory
+from src.contabilidad.log import LOG_LEVEL
+
+
+class Dictionary:
+    def __init__(self, filename, logger):
+        self.filename = filename
+        self._logger = logger
+        self.__processed = []
+        self.__phrases = None
+        self.__words = None
+        self.load()
+
+    def load(self):
+        if not os.path.isfile(self.filename):
+            return
+        with open(self.filename, 'r') as file:
+            data = json.load(file)
+            if 'words' in data.keys():
+                self.__words = []
+                [self.__words.append(word_factory(w)) for w in data['words']]
+            if 'phrases' in data.keys():
+                self.__phrases = []
+                [self.__phrases.append(phrase_factory(ph)) for ph in data['phrases']]
+            if 'processed' in data.keys():
+                self.__processed = []
+                self.__processed = data['processed']
+
+    def save(self):
+        self.sort_words()
+        self.sort_phrases()
+        with open(self.filename, 'w') as file:
+            json.dump(self.to_json(), file, indent=2)
+
+    def to_data(self):
+        encoder = LabelEncoder()
+        data = encoder.fit_transform([w.get_word() for w in self.get_words()])
+        [self.__words[i].set_fit(f) for i, f in enumerate(data)]
+        print(data)
+        # return [ph.to_data() for ph in self.get_phrases()]
+
+    def to_json(self):
+        output = {
+            'processed': [],
+            'words': [],
+            'phrases': []
+        }
+        if self.__processed is not None and len(self.__processed) > 0:
+            output['processed'] = self.__processed
+        if self.__words is not None and len(self.__words) > 0:
+            output['words'] = [w.to_json() for w in self.__words]
+        if self.__phrases is not None and len(self.__phrases) > 0:
+            output['phrases'] = [p.to_json() for p in self.__phrases]
+        return output
+
+    def find_phrase(self, phrase: Phrase = None, phrase_dict: dict = None, phrase_list: list = None):
+        if not self.__phrases:
+            return -1
+        if phrase is not None:
+            phrase_list = [w.get_word() for w in phrase.get_words()]
+        elif phrase_dict is not None:
+            phrase_list = phrase_dict['words']
+        elif phrase_list is not None:
+            pass
+        else:
+            return -1
+        return find_phrase(self.__phrases, phrase_list)
+
+    def add_phrase(self, phrase: Phrase = None, phrase_dict: dict = None, phrase_list: list = None):
+        if self.__phrases is None:
+            self.__phrases = []
+        if phrase is not None:
+            pass
+        elif phrase_dict is not None:
+            phrase = phrase_factory(phrase_dict)
+        elif phrase_list is not None:
+            phrase = phrase_factory({'words': phrase_list})
+        else:
+            return self
+        i = self.find_phrase(phrase)
+        if i > -1:
+            self.__phrases[i].add_freq()
+            return self
+        self.__phrases.append(phrase)
+        return self
+
+    def add_phrases(self, phrase_list: list):
+        if self.__phrases is None:
+            self.__phrases = []
+        phs = [sorted(w.get_word() for w in p) for p in self.__phrases]
+        with enlighten.get_manager() as manager:
+            with manager.counter(total=len(phrase_list), desc='Phrases', unit='phrases', color='green') as bar1:
+                for i, phrase in enumerate(phrase_list):
+                    # print(f'Adding phrase {i}.')
+                    p2 = sorted([w.get_word() for w in phrase])
+                    if p2 in phs:
+                        k = phs.index(p2)
+                        self.__phrases[k].add_freq()
+                        continue
+                    ph = phrase_factory({'words': phrase})
+                    self.__phrases.append(ph)
+                    phs.append(p2)
+                    bar1.update()
+
+    def get_phrases(self):
+        return self.__phrases
+
+    def sort_phrases(self):
+        if self.__phrases is None:
+            return
+        try:
+            def sort_phrase(p):
+                if p is None:
+                    return 0
+                if isinstance(p, Phrase):
+                    return p.get_freq(), p.get_type().get_desc(), len(p.get_words())
+                return p['frequency'], p['type']['description'], len(p['words'])
+            self.__phrases = sorted(self.__phrases,
+                                    key=sort_phrase)
+        except Exception as e:
+            self._logger.log(repr(self.__phrases), LOG_LEVEL.ERROR)
+            self._logger.log(e)
+        return self
+
+    def sort_words(self):
+        if self.__words is None:
+            return
+        try:
+            def sort_word(w):
+                if w is None:
+                    return 0
+                if isinstance(w, Word):
+                    return w.get_freq(), w.get_type().get_desc(), w.get_word()
+                return w['frequency'], w['type']['description'], w['word']
+            self.__words = sorted(self.__words, key=sort_word, reverse=True)
+        except Exception as e:
+            self._logger.log(repr(self.__words))
+            self._logger.log(e)
+        return self
+
+    def find_word(self, word: Word = None, word_dict: dict = None, word_str: str = None):
+        if not self.__words:
+            return -1
+        if word is not None:
+            word_str = word.get_word()
+        elif word_dict is not None:
+            word_str = word_dict['word']
+        elif word_str is not None:
+            pass
+        else:
+            return -1
+
+        return find_word(self.__words, word_str)
+
+    def add_word(self, word: Word = None, word_dict: dict = None, word_str: str = None):
+        if self.__words is None:
+            self.__words = []
+        if word is not None:
+            pass
+        elif word_dict is not None:
+            word = word_factory(word_dict)
+        elif word_str is not None:
+            word = word_factory({'word': word_str})
+        else:
+            return self
+        i = self.find_word(word)
+        if i > -1:
+            self.__words[i].add_freq()
+            return self
+        self.__words.append(word)
+        return self
+
+    def add_words(self, words: list):
+        [self.add_word(word=w) for w in words if isinstance(w, Word)]
+        [self.add_word(word_dict=w) for w in words if isinstance(w, dict)]
+        [self.add_word(word_str=w) for w in words if isinstance(w, str)]
+        return self
+
+    def get_words(self):
+        return filter_unique_words(self.__words)
+
+    def match_words(self, word_list: list):
+        new_list = []
+        for w in word_list:
+            wi = self.find_word(word_str=w)
+            new_list.append(self.__words[wi])
+        return new_list
+
+    def append_to_phrase(self, seed: list = None, length: int = 1):
+        if seed is None:
+            return [self.__words[0]]
+        max_index = max(seed) + length
+        if max_index > len(self.__words):
+            if length == 1:
+                return False
+            return self.append_to_phrase(seed, length - 1)
+        return seed + self.__words[max_index]
+
+    def get_possible_phrases(self, word_list):
+        print('Adding words.')
+        self.add_words(word_list)
+
+        print('Creating phrases.')
+        with enlighten.get_manager() as manager:
+            with manager.counter(total=len(word_list)**2, desc='Phrases', unit='words', color='red') as bar1:
+                phrases = []
+                for length in range(1, len(word_list) + 1):
+                    bar2 = bar1.add_subcounter(color='green')
+                    for start in range(0, len(word_list)):
+                        phrase = build_phrase(word_list, start, start + length)
+                        phrase = self.match_words(phrase)
+                        phrases.append(phrase)
+                        start += length
+                        bar2.update()
+                    bar1.update()
+
+        print(f'Created {len(phrases)} phrases.')
+        phrases = sorted(phrases, key=lambda e: len(e))
+
+        print('Adding phrases.')
+        # Really slow (~115000 phrases in one pdf)
+        self.add_phrases(phrases)
+        return self.__phrases
+
+    def is_processed(self, filename: str):
+        return os.path.basename(filename) in self.__processed
+
+    def process(self, filename: str, password: str = None):
+        if self.is_processed(filename):
+            print('Already processed.')
+            return
+        t = filename.split('.')
+        temp = os.path.realpath(os.path.join(os.path.dirname(filename), t[0] + '-temp.pdf'))
+        print('Removing PDF encryption.')
+        pdf.remove_encryption(filename, password, temp)
+        print('Getting text')
+        obj = pdf.get_text(temp)
+        os.remove(temp)
+        print('Getting possible phrases.')
+        phrases = self.get_possible_phrases(th.split_words(obj))
+        self.__processed.append(os.path.basename(filename))
+        return phrases
+
+
+def build_phrase(word_list, start: int, end: int = None):
+    if end is None:
+        return word_list[start:]
+    return word_list[start:end]
+
+
+def filter_unique_words(words):
+    new_list = []
+    for w in words:
+        if w not in new_list:
+            new_list.append(w)
+    return new_list
+
+
+def validate_phrase(phrase):
+    return True
+
+
+def find_phrase(phrases: list, phrase: list):
+    phrase_list = [sorted([w.get_word() for w in p.get_words()]) for p in phrases]
+    sphrase = sorted(phrase)
+    if sphrase in phrase_list:
+        return phrase_list.index(sphrase)
+    return -1
+
+
+def find_word(words: list, word: str):
+    word_list = [w.get_word() for w in words]
+    if word in word_list:
+        return word_list.index(word)
+    return -1

python/src/ai/models.py

@@ -0,0 +1,243 @@
+import json
+
+
+class Type:
+    def __init__(self, _id, _description):
+        self.__id = _id
+        self.__description = _description
+
+    def get_id(self):
+        return self.__id
+
+    def get_desc(self):
+        return self.__description
+
+    def to_json(self):
+        return self.get_id()
+
+    def __repr__(self):
+        return json.dumps({
+            'id': self.get_id(),
+            'description': self.get_desc()
+        })
+
+
+def type_factory(_type: str, _id: int):
+    if _type == 'Word' or _type == 'WordType':
+        t = WordType()
+    elif _type == 'Phrase' or _type == 'PhraseType':
+        t = PhraseType()
+    else:
+        return None
+    t.load(_id)
+    return t
+
+
+class WordType(Type):
+    STRING = 0
+    NUMERIC = 1
+    CURRENCY = 2
+    DATE = 4
+
+    def __init__(self):
+        super().__init__(0, 'string')
+
+    def load(self, word_type: int):
+        if word_type == self.STRING:
+            self.__description = 'string'
+        elif word_type == self.NUMERIC:
+            self.__description = 'numeric'
+        elif word_type == self.CURRENCY:
+            self.__description = 'currency'
+        elif word_type == self.DATE:
+            self.__description = 'date'
+        return self
+
+
+class PhraseType(Type):
+    TEXT = 0
+    TITLE = 1
+    HEADER = 2
+    MOVEMENT = 4
+    INVALID = 99
+
+    def __init__(self):
+        super(PhraseType, self).__init__(0, 'text')
+
+    def load(self, phrase_type: int):
+        if phrase_type == self.TEXT:
+            self.__description = 'text'
+        elif phrase_type == self.TITLE:
+            self.__description = 'title'
+        elif phrase_type == self.HEADER:
+            self.__description = 'header'
+
+
+class Word:
+    def __init__(self):
+        self.__id = 0
+        self.__word = None
+        self.__type_id = 0
+        self.__type = None
+        self.__frequency = 1
+
+    def set_id(self, idx: int):
+        self.__id = idx
+        return self
+
+    def set_word(self, word: str):
+        self.__word = word
+        return self
+
+    def set_type(self, word_type):
+        if isinstance(word_type, WordType):
+            self.__type_id = word_type.get_id()
+            # self.__type = word_type
+        if isinstance(word_type, int):
+            self.__type_id = word_type
+            # self.__type = type_factory('Word', word_type)
+        return self
+
+    def add_freq(self, amount: int = 1):
+        self.__frequency += amount
+        return self
+
+    def get_id(self) -> int:
+        return self.__id
+
+    def get_word(self) -> str:
+        return self.__word
+
+    def get_type_id(self) -> int:
+        return self.__type_id
+
+    def get_type(self) -> WordType:
+        if self.__type is None:
+            self.__type = type_factory('Word', self.__type_id)
+        return self.__type
+
+    def get_freq(self) -> int:
+        return self.__frequency
+
+    def to_json(self) -> dict:
+        output = {
+            'id': self.get_id(),
+            'word': self.get_word(),
+            'type': self.get_type_id(),
+            'freq': self.get_freq()
+        }
+        return output
+
+    def __repr__(self):
+        return json.dumps(self.to_json())
+
+
+def word_factory(word: dict) -> Word:
+    w = Word()
+    w.set_id(word['id'])
+    w.set_word(word['word'])
+    if 'type' in word:
+        w.set_type(word['type'])
+    if 'freq' in word:
+        w.add_freq(word['freq'] - 1)
+    return w
+
+
+class Phrase:
+    def __init__(self):
+        self.__id = 0
+        self.__words = None
+        self.__type_id = 0
+        self.__type = None
+        self.__frequency = 1
+
+    def set_id(self, idx: int):
+        self.__id = idx
+        return self
+
+    def add_word(self, word):
+        if isinstance(word, Word):
+            self.__words.append(word.get_id())
+        if isinstance(word, dict):
+            if 'id' in word:
+                self.__words.append(word['id'])
+        if isinstance(word, int):
+            self.__words.append(word)
+        return self
+
+    def set_words(self, words: list):
+        if self.__words is None:
+            self.__words = []
+        for w in words:
+            if isinstance(w, Word):
+                self.add_word(w)
+            if isinstance(w, dict):
+                self.add_word(w)
+            if isinstance(w, int):
+                self.add_word(w)
+        return self
+
+    def set_type(self, phrase_type):
+        if isinstance(phrase_type, PhraseType):
+            self.__type_id = phrase_type.get_id()
+            # self.__type = phrase_type
+        if isinstance(phrase_type, int):
+            self.__type_id = phrase_type
+            # self.__type = type_factory('Phrase', phrase_type)
+        return self
+
+    def add_freq(self, amount: int = 1):
+        self.__frequency += amount
+        return self
+
+    def get_id(self) -> int:
+        return self.__id
+
+    def get_words(self) -> list:
+        return self.__words
+
+    def get_type_id(self) -> int:
+        return self.__type_id
+
+    def get_type(self) -> PhraseType:
+        if self.__type is None:
+            self.__type = type_factory('Phrase', self.__type_id)
+        return self.__type
+
+    def get_freq(self) -> int:
+        return self.__frequency
+
+    def match(self, word_list: list):
+        if len(word_list) != len(self.__words):
+            return False
+        new_words = sorted(self.__words)
+        new_list = sorted(word_list)
+        if new_words == new_list:
+            return True
+        return False
+
+    def to_json(self):
+        output = {
+            'id': self.get_id(),
+            'words': self.get_words(),
+            'type': self.get_type_id(),
+            'freq': self.get_freq()
+        }
+        return output
+
+    def __repr__(self):
+        return json.dumps(self.to_json())
+
+    def __len__(self):
+        return len(self.get_words())
+
+
+def phrase_factory(phrase: dict) -> Phrase:
+    ph = Phrase()
+    ph.set_id(phrase['id'])
+    ph.set_words(phrase['words'])
+    if 'type' in phrase:
+        ph.set_type(phrase['type'])
+    if 'freq' in phrase:
+        ph.add_freq(phrase['freq'] - 1)
+    return ph

python/src/ai/network.py

@@ -0,0 +1,126 @@
+import json
+import os
+import time
+import timeit
+
+import tensorflow as tf
+import sklearn
+import numpy as np
+from sklearn.preprocessing import LabelEncoder
+
+import src.contabilidad.pdf as pdf
+import src.contabilidad.text_handler as th
+
+
+class Layer:
+    def __init__(self):
+        self.__weights = None
+        self.__bias = None
+
+    def set_size(self, inputs: int, size: int):
+        self.__weights = [[0 for j in range(0, inputs)] for i in range(0, size)]
+        self.__bias = [0 for i in range(0, size)]
+
+    def add_weight(self, vector: list, idx: int = None):
+        if idx is None:
+            self.__weights.append(vector)
+            return self
+        self.__weights = self.__weights[:idx] + [vector] + self.__weights[idx:]
+        return self
+
+    def set_weight(self, value: float, weight_index: int, input_index: int):
+        self.__weights[weight_index][input_index] = value
+
+    def set_bias(self, value: list):
+        self.__bias = value
+
+    def train(self, input_values: list, output_values: list):
+        output = self.get_output(input_values)
+        errors = []
+        for i, v in enumerate(output):
+            error = (output_values[i] - v) / output_values[i]
+            new_value = v * error
+
+    def to_json(self):
+        return {
+            'bias': self.__bias,
+            'weights': self.__weights
+        }
+
+    def get_output(self, vector: list):
+        output = []
+        for i, weight in enumerate(self.__weights):
+            val = 0
+            for j, v in enumerate(weight):
+                val += v * vector[j]
+            output[i] = val + self.__bias[i]
+        return output
+
+
+def layer_factory(layer_dict: dict):
+    layer = Layer()
+    layer.set_bias(layer_dict['bias'])
+    [layer.add_weight(w) for w in layer_dict['weights']]
+    return layer
+
+
+class Network:
+    def __init__(self, filename: str):
+        self._filename = filename
+        self.__layers = None
+
+    def load(self):
+        with open(self._filename) as f:
+            data = json.load(f)
+            if 'layers' in data.keys():
+                self.add_layers(data['layers'])
+
+    def add_layers(self, layers: list):
+        for lr in layers:
+            layer = layer_factory(lr)
+            self.__layers.append(layer)
+
+
+class AI:
+    def __init__(self, dictionary_filename, logger):
+        self.__dict = None
+        self.__network = None
+        self.__sources = None
+        self._phrases = None
+        self.filename = ''
+
+    def add_source(self, text):
+        if self.__sources is None:
+            self.__sources = []
+        self.__sources.append(text)
+        return self
+
+    def set_filename(self, filename: str):
+        self.filename = filename
+        return self
+
+    def process_sources(self):
+        for source in self.__sources:
+            self.process(**source)
+
+    def process(self, filename, password):
+        encoder = LabelEncoder()
+        t = filename.split('.')
+        temp = os.path.realpath(os.path.join(os.path.dirname(filename), t[0] + '-temp.pdf'))
+        pdf.remove_encryption(filename, password, temp)
+        obj = pdf.get_text(temp)
+        os.remove(temp)
+        word_list = th.split_words(obj)
+        fits = encoder.fit_transform(word_list)
+        phrases = []
+        for length in range(1, len(word_list) + 1):
+            for start in range(0, len(word_list)):
+                phrase = word_list[start:(start + length)]
+                phrase = np.append(np.array([fits[word_list.index(w)] for w in phrase]),
+                                   np.zeros([len(word_list) - len(phrase)]))
+                phrases.append(phrase)
+        phrases = np.array(phrases)
+        self._phrases = phrases
+
+    def active_train(self):
+        pass

python/src/app.py

@@ -0,0 +1,109 @@
+import json
+import os
+import sys
+
+import httpx
+from flask import Flask, request, jsonify
+
+import contabilidad.pdf as pdf
+import contabilidad.passwords as passwords
+import contabilidad.text_handler as th
+from contabilidad.log import Log
+
+
+app = Flask(__name__)
+log = Log('/var/log/python/contabilidad.log')
+api_key = os.environ.get('PYTHON_KEY')
+
+
+def validate_key(request_obj):
+    if 'Authorization' in request_obj.headers:
+        auth = request_obj.headers.get('Authorization')
+        if isinstance(auth, list):
+            auth = auth[0]
+        if 'Bearer' in auth:
+            try:
+                auth = auth.split(' ')[1]
+            except:
+                return False
+        return auth == api_key
+    if 'API_KEY' in request_obj.values:
+        return request_obj.values.get('API_KEY') == api_key
+    if 'api_key' in request_obj.values:
+        return request_obj.values.get('api_key') == api_key
+    return False
+
+
+@app.route('/pdf/parse', methods=['POST'])
+def pdf_parse():
+    if not validate_key(request):
+        return jsonify({'message': 'Not Authorized'})
+    data = request.get_json()
+    if not isinstance(data['files'], list):
+        data['files'] = [data['files']]
+    password_file = '/app/config/.passwords.yml'
+    pwds = passwords.get_passwords(password_file)
+    output = []
+    for file in data['files']:
+        filename = os.path.realpath(os.path.join('/app/data', file['filename']))
+        t = file['filename'].split('.')
+        temp = os.path.realpath(os.path.join('/app/data', t[0] + '-temp.pdf'))
+        for p in pwds:
+            if not pdf.check_password(filename, p):
+                continue
+            pdf.remove_encryption(filename, p, temp)
+        obj = pdf.get_data(temp)
+        try:
+            text = th.text_cleanup(pdf.get_text(temp))
+        except IndexError as ie:
+            print(ie, file=sys.stderr)
+            continue
+        outputs = []
+        for o in obj:
+            out = json.loads(o.df.to_json(orient='records'))
+            if out[0]['0'] == 'FECHA':
+                for i, line in enumerate(out):
+                    if 'FECHA' in line['0'] or 'ACTUALICE' in line['0']:
+                        continue
+                    if line['0'] == '':
+                        spl = line['1'].split(' ')
+                    else:
+                        spl = line['0'].split(' ')
+                    line['0'] = ' '.join(spl[:3])
+                    line['1'] = ' '.join(spl[3:])
+                    out[i] = line
+            outputs.append(out)
+        os.remove(temp)
+        output.append({'bank': text['bank'], 'filename': file['filename'], 'tables': outputs, 'text': text['text']})
+    return jsonify(output)
+
+
+@app.route('/cambio/get', methods=['POST'])
+def cambios():
+    if not validate_key(request):
+        return jsonify({'message': 'Not Authorized'})
+    data = request.get_json()
+    valid = {
+        "CLF": "uf",
+        "IVP": "ivp",
+        "USD": "dolar",
+        "USDo": "dolar_intercambio",
+        "EUR": "euro",
+        "IPC": "ipc",
+        "UTM": "utm",
+        "IMACEC": "imacec",
+        "TPM": "tpm",
+        "CUP": "libra_cobre",
+        "TZD": "tasa_desempleo",
+        "BTC": "bitcoin"
+    }
+    base_url = 'https://mindicador.cl/api/'
+    url = f"{base_url}{valid[data['desde']]}/{'-'.join(list(reversed(data['fecha'].split('-'))))}"
+    res = httpx.get(url)
+    if res.status_code != httpx.codes.OK:
+        return jsonify({'error': 'Valor no encontrado.'})
+    return jsonify(res.json())
+
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', debug=True)

python/src/contabilidad/log.py

@@ -0,0 +1,65 @@
+import os.path
+import time
+import traceback
+
+
+class LOG_LEVEL:
+    INFO = 0
+    WARNING = 1
+    DEBUG = 2
+    ERROR = 4
+
+    @staticmethod
+    def desc(level):
+        mapping = {
+            LOG_LEVEL.INFO: 'INFO',
+            LOG_LEVEL.WARNING: 'WARNING',
+            LOG_LEVEL.DEBUG: 'DEBUG',
+            LOG_LEVEL.ERROR: 'ERROR'
+        }
+        return mapping[level]
+
+
+class Logger:
+    def __init__(self):
+        self._logs = []
+
+    def add_log(self, filename: str, min_level: int = LOG_LEVEL.INFO):
+        self._logs.append({'log': Log(filename), 'level': min_level})
+        self._logs.sort(key=lambda e: e['level'])
+        return self
+
+    def log(self, message, level: int = LOG_LEVEL.INFO):
+        for log in self._logs:
+            if log['level'] >= level:
+                log['log'].log(message, level)
+
+
+class Log:
+    MAX_SIZE = 10 * 1024 * 1024
+
+    def __init__(self, filename: str = '/var/log/python/error.log'):
+        self._filename = filename
+
+    def log(self, message, level: int = LOG_LEVEL.INFO):
+        if isinstance(message, Exception):
+            message = traceback.format_exc()
+            if level < LOG_LEVEL.ERROR:
+                level = LOG_LEVEL.ERROR
+        self.rotate_file()
+        with open(self._filename, 'a') as f:
+            f.write(time.strftime('[%Y-%m-%d %H:%M:%S] ') + ' - ' + LOG_LEVEL.desc(level=level) + ': ' + message + "\n")
+
+    def rotate_file(self):
+        if not os.path.isfile(self._filename):
+            return
+        file_size = os.path.getsize(self._filename)
+        if file_size > self.MAX_SIZE:
+            self.next_file()
+
+    def next_file(self):
+        name = self._filename.split('.')
+        n = 1
+        if name[-2].isnumeric():
+            n = int(name[-2]) + 1
+        self._filename = '.'.join([name[0], str(n), name[-1]])

python/src/contabilidad/passwords.py

@@ -0,0 +1,6 @@
+import yaml
+
+
+def get_passwords(filename):
+    with open(filename, 'r') as f:
+        return yaml.load(f, Loader=yaml.Loader)['passwords']

python/src/contabilidad/pdf.py

@@ -0,0 +1,51 @@
+import camelot
+import PyPDF4
+import pikepdf
+
+
+def is_encrypted(filename):
+    with open(filename, 'rb') as file:
+        reader = PyPDF4.PdfFileReader(file)
+        return reader.getIsEncrypted()
+
+
+def check_password(filename, password):
+    if not is_encrypted(filename):
+        return True
+    with open(filename, 'rb') as file:
+        reader = PyPDF4.PdfFileReader(file)
+        status = reader.decrypt(str(password))
+        if status == 0:
+            return False
+        return reader.getIsEncrypted()
+
+
+def remove_encryption(filename, password, new_name):
+    pdf = pikepdf.open(filename, password=str(password))
+    if '.pdf' not in new_name:
+        new_name += '.pdf'
+    pdf.save(new_name)
+
+
+def get_pdf(file, password=''):
+    reader = PyPDF4.PdfFileReader(file)
+    if reader.getIsEncrypted() and password != '':
+        status = reader.decrypt(password=str(password))
+        if status == 0:
+            return None
+    return reader
+
+
+def get_text(filename, password=''):
+    with open(filename, 'rb') as f:
+        reader = get_pdf(f, password)
+        if reader is None:
+            return None
+        texts = []
+        for p in range(0, reader.getNumPages()):
+            texts.append(reader.getPage(p).extractText())
+        return texts
+
+
+def get_data(filename):
+    return camelot.read_pdf(filename, pages='all', output_format='json')

python/src/contabilidad/send_pdf.py

@@ -0,0 +1,54 @@
+import argparse
+import yaml
+import PyPDF4
+import httpx
+
+
+def get_pdf(file, password=''):
+    reader = PyPDF4.PdfFileReader(file)
+    if password != '':
+        status = reader.decrypt(password=password)
+        if status == 0:
+            print('Not decrypted')
+    return reader
+
+
+def send_to_parser(url, text):
+    res = httpx.post(url, data={'to_parse': text})
+    return {'status': res.status_code, 'text': res.json()}
+
+
+def get_text(filename, password=''):
+    with open(filename, 'rb') as f:
+        reader = get_pdf(f, password)
+        texts = []
+        for p in range(0, reader.getNumPages()):
+            texts.append(reader.getPage(p).extractText())
+        return "\n".join(texts)
+
+
+def get_config(filename):
+    with open(filename, 'r') as f:
+        return yaml.load(f, Loader=yaml.Loader)
+
+
+def main(args):
+    password = ''
+    if args.config_file is not None:
+        config = get_config(args.config_file)
+        password = config['password']
+    if args.password is not None:
+        password = args.password
+    text = get_text(args.filename, password)
+    res = send_to_parser(args.url, text)
+    print(res)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-f', '--filename', type=str)
+    parser.add_argument('-p', '--password', type=str)
+    parser.add_argument('-c', '--config_file', type=str)
+    parser.add_argument('-u', '--url', type=str)
+    _args = parser.parse_args()
+    main(_args)

python/src/contabilidad/text_handler.py

@@ -0,0 +1,172 @@
+def text_cleanup(text: str):
+    if isinstance(text, list):
+        text = "\n\n\n".join(text)
+    if 'bice' in text.lower():
+        return {'bank': 'BICE', 'text': bice(text)}
+    if 'scotiabank' in text.lower():
+        return {'bank': 'Scotiabank', 'text': scotiabank(text)}
+    if 'TARJETA' in text:
+        return {'bank': 'Scotiabank', 'text': tarjeta(text)}
+    return {'bank': 'unknown', 'text': basic(text)}
+
+
+def bice(text):
+    lines = [t2.strip() for t in text.split("\n\n\n")
+             for t1 in t.split("\n\n") for t2 in t1.split("\n") if t2.strip() != '']
+    output = []
+    output += extract_from_to(lines, 'NOMBRE DEL CLIENTE', end='LAS CONDES', line_length=3)
+    ti = [t for t in lines if 'MOVIMIENTOS DE LA CUENTA CORRIENTE' in t][0]
+    output += extract_from_to(lines, 'LAS CONDES', end=ti, line_length=3)
+    output += [ti]
+    ti = [i for i, t in enumerate(lines) if 'FECHA' in t]
+    output += extract_from_to(lines, ti[0], end=ti[1], line_length=4)
+    output += extract_from_to(lines, 'RESUMEN DEL PERIODO', end='SALDO INICIAL', line_length=1)
+    output += extract_from_to(lines, 'SALDO INICIAL', end='LINEA SOBREGIRO AUTORIZADA', line_length=4)
+    output += extract_from_to(lines, 'LINEA SOBREGIRO AUTORIZADA', end='OBSERVACIONES', line_length=3)
+    output += extract_from_to(lines, 'OBSERVACIONES', line_length=1)
+    return output
+
+
+def scotiabank(text):
+    words = split_words(text)
+    output = [words[0]]
+    output += extract_from_to(words, 'No. CTA.', end='VENCIMIENTO LINEA DE CREDITO', line_length=3)
+    output += extract_from_to(words, 'VENCIMIENTO LINEA DE CREDITO',
+                              end='NOMBRE EJECUTIVO: LILIAN AVILA MANRIQUEZ', line_length=2)
+    output += extract_from_to(words, 'NOMBRE EJECUTIVO: LILIAN AVILA MANRIQUEZ', end='SALDO ANTERIOR',
+                              line_length=1)
+    output += extract_from_to(words, 'SALDO ANTERIOR', end='FECHA', line_length=4)
+    output += extract_data(words, 'FECHA', end='ACTUALICE SIEMPRE ANTECEDENTES LEGALES, ', line_length=6,
+                           merge_list=[['DOCTO', 'No.'], ['SALDO', 'DIARIO']])
+    output += extract_from_to(words, 'ACTUALICE SIEMPRE ANTECEDENTES LEGALES, ', 1)
+    return output
+
+
+def tarjeta(text):
+    words = split_words(text)
+    output = ['ESTADO DE CUENTA NACIONAL DE TARJETA DE CRÉDITO']
+    i = [i for i, w in enumerate(words) if 'FECHA ESTADO DE CUENTA' in w][0] + 2
+    output += extract_from_to(words, 'NOMBRE DEL TITULAR', end=i, line_length=2)
+    output += ['I. INFORMACIóN GENERAL']
+    i = [i for i, w in enumerate(words) if 'CUPO TOTAL' in w][1]
+    output += extract_from_to(words, 'CUPO TOTAL', end=i, line_length=3)
+    output += extract_from_to(words, i, end='ROTATIVO', line_length=4)
+    output += extract_from_to(words, 'ROTATIVO', end='TASA INTERÉS VIGENTE', line_length=3)
+    output += extract_from_to(words, 'TASA INTERÉS VIGENTE',
+                              end='CAE se calcula sobre un supuesto de gasto mensual de UF 20 y pagadero en 12 cuotas.',
+                              line_length=4)
+    output += extract_from_to(words, 'DESDE', end='PERÍODO FACTURADO', line_length=2)
+    output += extract_from_to(words, 'PERÍODO FACTURADO', end='II.', line_length=3)
+    output += ['II. DETALLE']
+    output += extract_from_to(words, '1. PERÍODO ANTERIOR', end='SALDO ADEUDADO INICIO PERÍODO ANTERIOR', line_length=3)
+    i = words.index('2. PERÍODO ACTUAL')
+    output += extract_from_to(words, 'SALDO ADEUDADO INICIO PERÍODO ANTERIOR', end=i - 1, line_length=2,
+                              merge_list=[['MONTO FACTURADO A PAGAR (PERÍODO ANTERIOR)', '(A)']], merge_character=" ")
+    output += ['2. PERÍODO ACTUAL']
+    output += extract_from_to(words, 'LUGAR DE', end='1.TOTAL OPERACIONES', line_length=7,
+                              merge_list=[['OPERACIÓN', 'O COBRO'], ['TOTAL A', 'PAGAR'], ['VALOR CUOTA', 'MENSUAL']])
+    i = words.index('1.TOTAL OPERACIONES') + 3
+    output += extract_from_to(words, '1.TOTAL OPERACIONES', end=i, line_length=3)
+    output += extract_from_to(words, i, end='TOTAL PAGOS A LA CUENTA', line_length=7)
+    i = words.index('TOTAL PAGOS A LA CUENTA') + 2
+    output += extract_from_to(words, 'TOTAL PAGOS A LA CUENTA', end=i, line_length=2)
+    output += extract_from_to(words, i, end='TOTAL PAT A LA CUENTA', line_length=8)
+    i = words.index('TOTAL PAT A LA CUENTA') + 2
+    output += extract_from_to(words, 'TOTAL PAT A LA CUENTA', end=i, line_length=2)
+    output += extract_from_to(words, i, end=i + 3, line_length=2,
+                              merge_list=[
+                                  ['2.PRODUCTOS O SERVICIOS VOLUNTARIAMENTE CONTRATADOS SIN MOVIMIENTOS', '(C)']],
+                              merge_character=" ")
+    if '3.CARGOS, COMISIONES, IMPUESTOS Y ABONOS' in words:
+        i = words.index('3.CARGOS, COMISIONES, IMPUESTOS Y ABONOS') + 3
+        output += extract_from_to(words, '3.CARGOS, COMISIONES, IMPUESTOS Y ABONOS', end=i, line_length=3)
+    return output
+
+
+def basic(text):
+    return split_words(text)
+
+
+def split_words(text):
+    if isinstance(text, list):
+        text = "\n\n\n".join(text)
+    words = [t.strip() for t in text.split("\n") if t.strip() != '']
+    return words
+
+
+def extract_from_to(word_list, start, line_length, end=None, merge_list=None, merge_character="\n"):
+    if not isinstance(start, int):
+        start = word_list.index(start)
+    if end is not None:
+        if not isinstance(end, int):
+            end = word_list.index(end)
+        return extract_by_line(word_list[start:end], line_length, merge_list, merge_character)
+    return extract_by_line(word_list[start:], line_length, merge_list, merge_character)
+
+
+def extract_by_line(word_list, line_length, merge_list=None, merge_character="\n"):
+    if merge_list is not None:
+        word_list = merge_words(word_list, merge_list, merge_character)
+    output = []
+    line = []
+    for k, w in enumerate(word_list):
+        if k > 0 and k % line_length == 0:
+            output.append(line)
+            line = []
+        line.append(w)
+    output.append(line)
+    return output
+
+
+def merge_words(word_list, merge_list, merge_character):
+    for m in merge_list:
+        ixs = find_words(word_list, m)
+        if ixs is None:
+            continue
+        for i in ixs:
+            word_list = word_list[:i] + [merge_character.join(m)] + word_list[i + len(m):]
+    return word_list
+
+
+def find_words(word_list, find_list):
+    ixs = [i for i, w in enumerate(word_list) if find_list[0] == w]
+    output = []
+    for i in ixs:
+        mistake = False
+        for k, m in enumerate(find_list):
+            if m != word_list[i + k]:
+                mistake = True
+                break
+        if mistake:
+            continue
+        output.append(i)
+    return output
+
+
+def extract_data(word_list, start, line_length, end=None, merge_list=None, merge_character="\n", date_sep='/'):
+    word_list = word_list[word_list.index(start):]
+    if end is not None:
+        word_list = word_list[:word_list.index(end)]
+    if merge_list is not None:
+        word_list = merge_words(word_list, merge_list, merge_character)
+    output = []
+    line = []
+    col = 0
+    for k, w in enumerate(word_list):
+        if col > 0 and col % line_length == 0:
+            output.append(line)
+            line = []
+            col = 0
+        if col > 0 and date_sep in w and len(line) < line_length:
+            cnt = 0
+            for i in range(len(line), line_length):
+                line.append('')
+                cnt += 1
+            output.append(line)
+            line = [w]
+            col += cnt + 1
+            continue
+        line.append(w)
+        col += 1
+    output.append(line)
+    return output

python/src/main.py

@@ -0,0 +1,53 @@
+import argparse
+import os
+
+import contabilidad.pdf as pdf
+import contabilidad.text_handler as th
+from contabilidad.log import Logger, LOG_LEVEL
+import ai.dictionary as dictionary
+from ai.network import AI
+
+
+def parse_settings(args):
+    output = {'filename': args.filename}
+    if not os.path.isfile(output['filename']):
+        output['filename'] = os.path.realpath(os.path.join(os.path.dirname(__file__), '..', 'data', args.filename))
+    t = args.filename.split('.')
+    output['temp'] = os.path.realpath(os.path.join(os.path.dirname(output['filename']), t[0] + '-temp.pdf'))
+    output['dictionary'] = os.path.join(os.path.dirname(output['filename']), 'dictionary.json')
+    output['network'] = os.path.join(os.path.dirname(output['filename']), 'network.json')
+    output['log_file'] = args.log_file
+    if not os.path.isfile(output['log_file']):
+        output['log_file'] = os.path.join(os.path.dirname(os.path.dirname(output['filename'])), output['log_file'])
+    output['error_log_file'] = os.path.join(os.path.dirname(output['log_file']), 'error.log')
+    output['logger'] = Logger()
+    output['logger'].add_log(output['log_file']).add_log(output['error_log_file'], LOG_LEVEL.ERROR)
+    return output
+
+
+def main(args):
+    settings = parse_settings(args)
+
+    print('Loading AI')
+    network = AI(settings['dictionary'], settings['logger'])
+    network.set_filename(settings['network'])
+    network.add_source({'filename': settings['filename'], 'password': args.password})
+    network.process_sources()
+    exit()
+
+    print('Loading dictionary.')
+    dictio = dictionary.Dictionary(settings['dictionary'], settings['logger'])
+    print('Getting possible phrases.')
+    dictio.process(settings['filename'], args.password)
+    dictio.to_data()
+    # print('Saving dictionary.')
+    # dictio.save()
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-f', '--filename', type=str)
+    parser.add_argument('-p', '--password', type=str, default='')
+    parser.add_argument('-l', '--log_file', type=str, default=None)
+    _args = parser.parse_args()
+    main(_args)

python/src/tests/Testing.md

@@ -0,0 +1,35 @@
+# Tests
+
+### 1. Conductor
++ Set start event
++ Get ready events
++ Set first step event
++ Get first step ready
++ Set second step event
++ Get second step ready
+
+### 2. Email
++ Connect to IMAP
+    + Wrong data
+    + Wrong configuration
++ Get mailboxes
++ Get mail ids with search
++ Get mails by id
++ Get mail by id
++ Get attachment
++ Close connection
+
+### 3. API Sender
++ Get attachments
++ Process
++ Send to API
+
+
+## Steps
+1. Start
+    + Connect
+    + Standby   
+2. Find emails, get attachments
+3. Process attachments
+4. Send to API
+5. Close