From ebe31a3d3d574a089ec414fdc6017fbbbd7cd75f Mon Sep 17 00:00:00 2001
From: Juan Pablo Vial <jpvialb@incoviba.cl>
Date: Mon, 5 May 2025 15:40:55 -0400
Subject: [PATCH] Guardar UF en DB

---
 app/src/Model/UF.php      | 19 ++++++++++
 app/src/Repository/UF.php | 49 ++++++++++++++++++++++++++
 app/src/Service/UF.php    | 74 +++++++++++++++++++++++++++++++++------
 3 files changed, 132 insertions(+), 10 deletions(-)
 create mode 100644 app/src/Model/UF.php
 create mode 100644 app/src/Repository/UF.php

diff --git a/app/src/Model/UF.php b/app/src/Model/UF.php
new file mode 100644
index 0000000..de4f20f
--- /dev/null
+++ b/app/src/Model/UF.php
@@ -0,0 +1,19 @@
+<?php
+namespace Incoviba\Model;
+
+use DateTimeInterface;
+use Incoviba\Common\Ideal;
+
+class UF extends Ideal\Model
+{
+    public DateTimeInterface $fecha;
+    public ?float $valor;
+
+    public function jsonSerialize(): array
+    {
+        return [
+            'fecha' => $this->fecha,
+            'valor' => $this->valor
+        ];
+    }
+}
diff --git a/app/src/Repository/UF.php b/app/src/Repository/UF.php
new file mode 100644
index 0000000..6b73b3b
--- /dev/null
+++ b/app/src/Repository/UF.php
@@ -0,0 +1,49 @@
+<?php
+namespace Incoviba\Repository;
+
+use DateTimeInterface;
+use Incoviba\Common\Define;
+use Incoviba\Common\Ideal;
+use Incoviba\Common\Implement;
+use Incoviba\Model;
+
+class UF extends Ideal\Repository
+{
+    public function getTable(): string
+    {
+        return 'uf';
+    }
+
+    public function create(?array $data = null): Model\UF
+    {
+        $map = (new Implement\Repository\MapperParser(['valor']))
+            ->register('fecha', new Implement\Repository\Mapper\DateTime('fecha'));
+        return $this->parseData(new Model\UF(), $data, $map);
+    }
+    public function save(Define\Model $model): Model\UF
+    {
+        $this->saveNew(['fecha', 'valor'], [
+            $model->fecha->format('Y-m-d'),
+            $model->valor
+        ]);
+        return $model;
+    }
+    public function edit(Define\Model $model, array $new_data): Model\UF
+    {
+        return $this->update($model, ['fecha', 'valor'], $new_data);
+    }
+
+    /**
+     * @param DateTimeInterface $dateTime
+     * @return Model\UF
+     * @throws Implement\Exception\EmptyResult
+     */
+    public function fetchByFecha(DateTimeInterface $dateTime): Model\UF
+    {
+        $query = $this->connection->getQueryBuilder()
+            ->select()
+            ->from($this->getTable())
+            ->where('fecha = :fecha');
+        return $this->fetchOne($query, ['fecha' => $dateTime->format('Y-m-d')]);
+    }
+}
diff --git a/app/src/Service/UF.php b/app/src/Service/UF.php
index ebc2cec..13d109a 100644
--- a/app/src/Service/UF.php
+++ b/app/src/Service/UF.php
@@ -3,14 +3,17 @@ namespace Incoviba\Service;
 
 use DateTimeInterface;
 use DateTimeImmutable;
-use Incoviba\Common\Implement\Exception\EmptyRedis;
+use PDOException;
 use Psr\Log\LoggerInterface;
+use Incoviba\Common\Implement\Exception\{EmptyRedis, EmptyResult};
+use Incoviba\Repository;
 
 class UF
 {
     protected string $redisKey = 'uf';
 
     public function __construct(protected Redis $redisService, protected Money $moneyService,
+                                protected Repository\UF $ufRepository,
                                 protected LoggerInterface $logger) {}
 
     public function get(?DateTimeInterface $date = null): float
@@ -18,21 +21,30 @@ class UF
         if ($date === null) {
             $date = new DateTimeImmutable();
         }
-        $ufs = [];
+        /**
+         * 1 - Redis
+         * 2 - DB
+         * 3 - Fetch from web
+         */
         try {
-            $ufs = json_decode($this->redisService->get($this->redisKey), JSON_OBJECT_AS_ARRAY);
+            $ufs = $this->getRedisUFs();
             if (!isset($ufs[$date->format('Y-m-d')])) {
                 throw new EmptyRedis($this->redisKey);
             }
-            $uf = $ufs[$date->format('Y-m-d')];
+            return $ufs[$date->format('Y-m-d')];
         } catch (EmptyRedis) {
-            $uf = $this->moneyService->getUF($date);
-            if ($uf === 0.0) {
-                return 0.0;
+            try {
+                $model = $this->ufRepository->fetchByFecha($date);
+                return $model->valor;
+            } catch (EmptyResult) {
+                $uf = $this->moneyService->getUF($date);
+
+                if ($uf === 0.0) {
+                    return 0.0;
+                }
+
+                $this->saveUF($date, $uf);
             }
-            $ufs[$date->format('Y-m-d')] = $uf;
-            ksort($ufs);
-            $this->redisService->set($this->redisKey, json_encode($ufs), 60 * 60 * 24 * 30);
         }
         return $uf;
     }
@@ -49,6 +61,7 @@ class UF
                 if ($uf === 0.0) {
                     continue;
                 }
+                $this->saveUF($date, $uf);
                 $updated[$date->format('Y-m-d')] = $uf;
                 $ufs[$date->format('Y-m-d')] = $this->moneyService->getUF($date);
             }
@@ -63,4 +76,45 @@ class UF
         $uf = $this->get($date);
         return $input * (($from === 'uf') ? $uf : 1/$uf);
     }
+
+    protected array $redisUFs;
+    public function getRedisUFs(): array
+    {
+        if (!isset($this->redisUFs)) {
+            try {
+                $this->redisUFs = json_decode($this->redisService->get($this->redisKey), JSON_OBJECT_AS_ARRAY);
+            } catch (EmptyRedis) {
+                $this->redisUFs = [];
+            }
+        }
+        return $this->redisUFs;
+    }
+    protected function saveUF(DateTimeInterface $date, float $value): void
+    {
+        $this->saveUFinRedis($date, $value);
+        $this->saveUFinDB($date, $value);
+    }
+    protected function saveUFinRedis(DateTimeInterface $date, float $value): void
+    {
+        $ufs = $this->redisUFs;
+
+        $ufs[$date->format('Y-m-d')] = $value;
+        if (count($ufs) > 1) {
+            ksort($ufs);
+        }
+
+        $this->redisUFs = $ufs;
+        $this->redisService->set($this->redisKey, json_encode($ufs), 60 * 60 * 24 * 30);
+    }
+    protected function saveUFinDB(DateTimeInterface $date, float $value): void
+    {
+        try {
+            $this->ufRepository->fetchByFecha($date);
+        } catch (EmptyResult) {
+            try {
+                $model = $this->ufRepository->create(['fecha' => $date->format('Y-m-d'), 'valor' => $value]);
+                $this->ufRepository->save($model);
+            } catch (PDOException) {}
+        }
+    }
 }