From 25a1fc0c376b907ad660e032c0392934e81ae037 Mon Sep 17 00:00:00 2001
From: marcoc <marco@congegni.net>
Date: Tue, 18 Feb 2025 16:06:56 +0100
Subject: [PATCH] feat(preferences): added preferences model and helper to get
 and set them

---
 app/Helpers/Preferences.php | 99 +++++++++++++++++++++++++++++++++++++
 app/Models/Preference.php   | 23 +++++++++
 2 files changed, 122 insertions(+)
 create mode 100644 app/Helpers/Preferences.php
 create mode 100644 app/Models/Preference.php

diff --git a/app/Helpers/Preferences.php b/app/Helpers/Preferences.php
new file mode 100644
index 0000000..d9323af
--- /dev/null
+++ b/app/Helpers/Preferences.php
@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Helpers;
+
+use App\Models\Preference;
+use Exception;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
+
+class Preferences
+{
+    private function setValue($key, $value, $isUserValue = false) {
+        try {
+            $userId = Auth::id();
+
+            if ($isUserValue && is_null($userId)) {
+                throw new Exception("User id can't be null for a user preference {$key}.");
+            }
+
+            $pref = Preference::where('key', $key);
+            if ($isUserValue) {
+                $pref = $pref->where('subjid', $userId);
+            }
+
+            if ($pref->count() > 0) {
+                $pref->valstr = $value;
+            } else {
+                if ($isUserValue) {
+                    throw new Exception("Preference {$key} not found for user {$userId}.");
+                }
+                throw new Exception("Preference {$key} not found.");
+            }
+
+        } catch (Exception $e) {
+            header('HTTP/1.0 503 Service Unavailable');
+            Log::info('Database error: ' . $e->getMessage());
+        }
+    }
+
+    private function getValue($key, $isUserValue = false, $forceDefault = false) {
+        try {
+            $userId = Auth::id();
+
+            if ($isUserValue && is_null($userId)) {
+                throw new Exception("User id can't be null for a user preference {$key}.");
+            }
+
+            $pref = Preference::where('key', $key);
+            if ($isUserValue) {
+                $pref = $pref->where('subjid', $userId);
+            }
+
+            if ($pref->count() > 0) {
+                return $pref->first()->valstr;
+            } else {
+                if ($isUserValue) {
+                    throw new Exception("Preference {$key} not found for user {$userId}.");
+                }
+                throw new Exception("Preference {$key} not found.");
+            }
+
+        } catch (Exception $e) {
+            header('HTTP/1.0 503 Service Unavailable');
+            Log::info('Database error: ' . $e->getMessage());
+            die();
+        }
+    }
+
+    public function getDefaultTimeZone() {
+        return config('app.timezone');
+    }
+
+    public static function setUserTimezone($timezone = null)
+    {
+        self::setValue('user_timezone', $timezone, true);
+    }
+
+    public static function getUserTimezone()
+    {
+        $timezone = self::getValue('user_timezone', true);
+        if (!$timezone) {
+            return self::getDefaultTimezone();
+        }
+
+        return $timezone;
+    }
+
+    // Always attempts to returns the current user's personal timezone setting
+    public static function getTimezone()
+    {
+        $userId = Auth::id();
+
+        if (!is_null($userId)) {
+            return self::getUserTimezone();
+        }
+
+        return self::getDefaultTimezone();
+    }
+}
diff --git a/app/Models/Preference.php b/app/Models/Preference.php
new file mode 100644
index 0000000..50a5ca6
--- /dev/null
+++ b/app/Models/Preference.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Preference extends Model
+{
+
+    protected $table = 'cc_pref';
+    public $timestamps = false;
+
+    protected $fillable = [
+        'subjid',
+        'keystr',
+        'valstr'
+    ];
+
+    public function user() {
+        return $this->belongsTo(User::class, 'subjid');
+    }
+}