Initial commit

app/Models/RadioSongRequest.php

@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use App\Models\Concerns\BelongsToUser;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class RadioSongRequest extends Model
+{
+    use BelongsToUser;
+
+    #[\Override]
+    protected $table = 'radio_song_requests';
+
+    #[\Override]
+    protected $guarded = ['id', 'created_at', 'updated_at', 'user_id'];
+
+    /** @var array<string, string> */
+    #[\Override]
+    protected $casts = [
+        'submitted_at' => 'datetime',
+        'played_at' => 'datetime',
+        'is_played' => 'boolean',
+        'is_approved' => 'boolean',
+        'votes' => 'integer',
+    ];
+
+    public function votes(): HasMany
+    {
+        return $this->hasMany(RadioSongVote::class);
+    }
+
+    public function isPending(): bool
+    {
+        return ! $this->is_played && ! $this->played_at;
+    }
+
+    public function isQueued(): bool
+    {
+        return $this->is_approved && ! $this->is_played;
+    }
+
+    public function isPlayed(): bool
+    {
+        return $this->is_played || $this->played_at !== null;
+    }
+
+    public function approve(): void
+    {
+        $this->update(['is_approved' => true]);
+    }
+
+    public function markAsPlayed(): void
+    {
+        $this->update([
+            'is_played' => true,
+            'played_at' => now(),
+        ]);
+    }
+
+    public function voteCount(): int
+    {
+        return $this->votes()->count();
+    }
+
+    public function hasUserVoted(User $user): bool
+    {
+        return $this->votes()->where('user_id', $user->id)->exists();
+    }
+
+    public function addVote(User $user): bool
+    {
+        if ($this->hasUserVoted($user)) {
+            return false;
+        }
+
+        RadioSongVote::create([
+            'song_request_id' => $this->id,
+            'user_id' => $user->id,
+        ]);
+
+        $this->increment('votes');
+
+        return true;
+    }
+
+    public function getQueuePosition(): int
+    {
+        return self::where('is_approved', true)
+            ->where('is_played', false)
+            ->orderBy('votes', 'desc')
+            ->orderBy('submitted_at', 'asc')
+            ->pluck('id')
+            ->search($this->id) + 1;
+    }
+
+    public function scopeQueued($query)
+    {
+        return $query->where('is_approved', true)
+            ->where('is_played', false)
+            ->orderBy('votes', 'desc')
+            ->orderBy('submitted_at', 'asc');
+    }
+
+    public function scopePending($query)
+    {
+        return $query->where('is_approved', false)
+            ->orderBy('submitted_at', 'desc');
+    }
+}