First Commit

app/Models/ChatMessage.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $message
+ * @property string|null $response
+ * @property string|null $provider
+ * @property string|null $model
+ * @property int $input_tokens
+ * @property int $output_tokens
+ * @property \Illuminate\Support\Carbon|null $sent_at
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ */
+class ChatMessage extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'message',
+        'response',
+        'provider',
+        'model',
+        'input_tokens',
+        'output_tokens',
+        'sent_at',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'input_tokens' => 'integer',
+        'output_tokens' => 'integer',
+        'sent_at' => 'datetime',
+    ];
+
+    /**
+     * Get the user that owns the chat message.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/CustomSubject.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $name
+ * @property string $pdf_path
+ * @property string|null $extracted_content
+ * @property string $processing_status
+ * @property string|null $error_message
+ * @property bool $is_active
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ * @property-read Collection<int, CustomSubjectQuestion> $questions
+ */
+class CustomSubject extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'name',
+        'pdf_path',
+        'extracted_content',
+        'processing_status',
+        'error_message',
+        'is_active',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'is_active' => 'boolean',
+    ];
+
+    /**
+     * Get the user who owns the custom subject.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Get the questions for this custom subject.
+     */
+    public function questions(): HasMany
+    {
+        return $this->hasMany(CustomSubjectQuestion::class);
+    }
+}

app/Models/CustomSubjectQuestion.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int $custom_subject_id
+ * @property int $user_id
+ * @property string $question
+ * @property string|null $answer
+ * @property string|null $provider
+ * @property string|null $model
+ * @property int $input_tokens
+ * @property int $output_tokens
+ * @property \Illuminate\Support\Carbon $asked_at
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read CustomSubject $customSubject
+ * @property-read User $user
+ */
+class CustomSubjectQuestion extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'custom_subject_id',
+        'user_id',
+        'question',
+        'answer',
+        'provider',
+        'model',
+        'input_tokens',
+        'output_tokens',
+        'asked_at',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'asked_at' => 'datetime',
+    ];
+
+    /**
+     * Get the custom subject associated with this question.
+     */
+    public function customSubject(): BelongsTo
+    {
+        return $this->belongsTo(CustomSubject::class);
+    }
+
+    /**
+     * Get the user who asked this question.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/Insight.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use App\Enums\MessageType;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $subject_id
+ * @property string $content
+ * @property string $type
+ * @property array|null $metadata
+ * @property int $input_tokens
+ * @property int $output_tokens
+ * @property \Illuminate\Support\Carbon|null $sent_at
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ * @property-read Subject $subject
+ */
+class Insight extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'subject_id',
+        'content',
+        'type',
+        'metadata',
+        'input_tokens',
+        'output_tokens',
+        'sent_at',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'metadata' => 'array',
+        'sent_at' => 'datetime',
+        'type' => MessageType::class,
+    ];
+
+    /**
+     * Get the user that owns the insight.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Get the subject associated with the insight.
+     */
+    public function subject(): BelongsTo
+    {
+        return $this->belongsTo(Subject::class);
+    }
+}

app/Models/InsightSchedule.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $subject_id
+ * @property string $frequency
+ * @property array|null $weekdays
+ * @property string|null $preferred_time
+ * @property bool $is_active
+ * @property \Illuminate\Support\Carbon|null $last_sent_at
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ * @property-read Subject $subject
+ */
+class InsightSchedule extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'subject_id',
+        'frequency',
+        'weekdays',
+        'preferred_time',
+        'is_active',
+        'last_sent_at',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'weekdays' => 'array',
+        'is_active' => 'boolean',
+        'last_sent_at' => 'datetime',
+        'preferred_time' => 'datetime:H:i',
+    ];
+
+    /**
+     * Get the user associated with this schedule.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Get the subject associated with this schedule.
+     */
+    public function subject(): BelongsTo
+    {
+        return $this->belongsTo(Subject::class);
+    }
+}

app/Models/Invoice.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Invoice extends Model
+{
+    protected $fillable = ['user_id', 'user_subscription_id', 'invoice_number', 'amount', 'currency', 'status', 'payment_method', 'paid_at', 'pdf_path'];
+
+    protected $casts = [
+        'amount' => 'decimal:2',
+        'paid_at' => 'datetime',
+    ];
+
+    public function user(): BelongsTo { return $this->belongsTo(User::class); }
+    public function subscription(): BelongsTo { return $this->belongsTo(UserSubscription::class, 'user_subscription_id'); }
+}

app/Models/Setting.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * @property int $id
+ * @property string $key
+ * @property string|null $value
+ * @property string $type
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ */
+class Setting extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'key',
+        'value',
+        'type',
+    ];
+}

app/Models/Subject.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * @property int $id
+ * @property int|null $user_id
+ * @property string $name
+ * @property string|null $description
+ * @property string|null $introduction
+ * @property bool $is_system
+ * @property bool $is_active
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User|null $user
+ * @property-read Collection<int, UserSubject> $userSubjects
+ * @property-read Collection<int, Insight> $insights
+ */
+class Subject extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'name',
+        'description',
+        'introduction',
+        'message_type',
+        'custom_instructions',
+        'is_system',
+        'is_active',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'is_system' => 'boolean',
+        'is_active' => 'boolean',
+    ];
+
+    /**
+     * Get the user who created the subject.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Get the user subjects associated with this subject.
+     */
+    public function userSubjects(): HasMany
+    {
+        return $this->hasMany(UserSubject::class);
+    }
+
+    /**
+     * Get the insights associated with this subject.
+     */
+    public function insights(): HasMany
+    {
+        return $this->hasMany(Insight::class);
+    }
+}

app/Models/SubscriptionPlan.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class SubscriptionPlan extends Model
+{
+    protected $fillable = ['name', 'description', 'price', 'currency', 'duration_days', 'token_limit', 'is_active'];
+
+    protected $casts = [
+        'price' => 'decimal:2',
+        'duration_days' => 'integer',
+        'token_limit' => 'integer',
+        'is_active' => 'boolean',
+    ];
+
+    public function userSubscriptions(): HasMany
+    {
+        return $this->hasMany(UserSubscription::class);
+    }
+}

app/Models/TelegramUser.php

@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * Represents a Telegram user connection with their own bot configuration.
+ *
+ * @property int $id
+ * @property int $user_id
+ * @property string $telegram_user_id
+ * @property string|null $bot_token User's own Telegram bot token
+ * @property string|null $bot_username User's own Telegram bot username
+ * @property string|null $chat_id Telegram chat ID for sending messages
+ * @property string|null $telegram_username
+ * @property string|null $telegram_first_name
+ * @property string|null $telegram_last_name
+ * @property bool $is_active
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ */
+class TelegramUser extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'telegram_user_id',
+        'bot_token',
+        'bot_username',
+        'chat_id',
+        'telegram_username',
+        'telegram_first_name',
+        'telegram_last_name',
+        'is_active',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'is_active' => 'boolean',
+    ];
+
+    /**
+     * Get the user associated with this telegram user.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Check if the user has a fully configured bot.
+     */
+    public function isFullyConfigured(): bool
+    {
+        return !empty($this->bot_token) && !empty($this->chat_id);
+    }
+}

app/Models/TokenUsage.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property int $input_tokens
+ * @property int $output_tokens
+ * @property int $total_tokens
+ * @property string|null $model
+ * @property string|null $provider
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ */
+class TokenUsage extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'input_tokens',
+        'output_tokens',
+        'total_tokens',
+        'model',
+        'provider',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'input_tokens' => 'integer',
+        'output_tokens' => 'integer',
+        'total_tokens' => 'integer',
+    ];
+
+    /**
+     * Get the user associated with this token usage.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/User.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Foundation\Auth\User as Authenticatable;
+use Illuminate\Notifications\Notifiable;
+use Spatie\Permission\Traits\HasRoles;
+
+/**
+ * @property int $id
+ * @property string $name
+ * @property string $email
+ * @property \Illuminate\Support\Carbon|null $email_verified_at
+ * @property string $password
+ * @property string|null $remember_token
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property string|null $phone
+ * @property string $locale
+ * @property bool $is_active
+ * @property bool $is_approved
+ * @property-read Collection<int, UserSubject> $userSubjects
+ * @property-read Collection<int, Insight> $insights
+ * @property-read Collection<int, InsightSchedule> $insightSchedules
+ * @property-read Collection<int, TelegramUser> $telegramUsers
+ * @property-read Collection<int, TokenUsage> $tokenUsages
+ * @property-read Collection<int, Subject> $subjects
+ */
+class User extends Authenticatable
+{
+    /** @use HasFactory<\Database\Factories\UserFactory> */
+    use HasFactory, Notifiable, HasRoles;
+
+    /** @var array<int, string> */
+    protected $fillable = [
+        'name',
+        'email',
+        'password',
+        'phone',
+        'locale',
+        'timezone',
+        'is_active',
+        'is_approved',
+        'token_limit',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'email_verified_at' => 'datetime',
+        'password' => 'hashed',
+        'is_active' => 'boolean',
+        'is_approved' => 'boolean',
+        'token_limit' => 'integer',
+    ];
+
+    /** @var array<int, string> */
+    protected $hidden = [
+        'password',
+        'remember_token',
+    ];
+
+    /**
+     * Get the user subjects for the user.
+     */
+    public function userSubjects(): HasMany
+    {
+        return $this->hasMany(UserSubject::class);
+    }
+
+    /**
+     * Get the user interests for the user.
+     */
+    public function userInterests(): HasMany
+    {
+        return $this->hasMany(UserInterest::class);
+    }
+
+    /**
+     * Get the insights for the user.
+     */
+    public function insights(): HasMany
+    {
+        return $this->hasMany(Insight::class);
+    }
+
+    /**
+     * Get the insight schedules for the user.
+     */
+    public function insightSchedules(): HasMany
+    {
+        return $this->hasMany(InsightSchedule::class);
+    }
+
+    /**
+     * Get the telegram users for the user.
+     */
+    public function telegramUsers(): HasMany
+    {
+        return $this->hasMany(TelegramUser::class);
+    }
+
+    /**
+     * Get the token usages for the user.
+     */
+    public function tokenUsages(): HasMany
+    {
+        return $this->hasMany(TokenUsage::class);
+    }
+
+    /**
+     * Get the subjects created by the user.
+     */
+    public function subjects(): HasMany
+    {
+        return $this->hasMany(Subject::class);
+    }
+
+    /**
+     * Get the user consents.
+     */
+    public function consents(): HasMany
+    {
+        return $this->hasMany(UserConsent::class);
+    }
+
+    /**
+     * Get the user subscriptions.
+     */
+    public function subscriptions(): HasMany
+    {
+        return $this->hasMany(\App\Models\UserSubscription::class);
+    }
+
+    /**
+     * Get the user notifications.
+     */
+    public function notifications(): HasMany
+    {
+        return $this->hasMany(\App\Models\UserNotification::class);
+    }
+}

app/Models/UserConsent.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class UserConsent extends Model
+{
+    protected $fillable = [
+        'user_id',
+        'terms_version',
+        'privacy_version',
+        'cookie_version',
+        'accepted_at',
+        'ip_address',
+        'user_agent',
+    ];
+
+    protected $casts = [
+        'accepted_at' => 'datetime',
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/UserInterest.php

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+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int $user_id
+ * @property string $interest
+ * @property-read \Illuminate\Support\Carbon|null $created_at
+ * @property-read \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ */
+class UserInterest extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'interest',
+    ];
+
+    /**
+     * Get the user that owns the interest.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Models/UserNotification.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class UserNotification extends Model
+{
+    protected $fillable = ['user_id', 'type', 'title', 'message', 'is_read', 'read_at'];
+
+    protected $casts = [
+        'is_read' => 'boolean',
+        'read_at' => 'datetime',
+    ];
+
+    public function user(): BelongsTo { return $this->belongsTo(User::class); }
+
+    public function markAsRead(): void
+    {
+        $this->update(['is_read' => true, 'read_at' => now()]);
+    }
+
+    public function typeIcon(): string
+    {
+        return match ($this->type) {
+            'payment_due' => '💰',
+            'payment_overdue' => '🔴',
+            'subscription_expiring' => '⚠️',
+            'subscription_expired' => '🚫',
+            'payment_received' => '✅',
+            'admin_message' => '📢',
+            'new_registration' => '👋',
+            default => '📌',
+        };
+    }
+}

app/Models/UserSubject.php

@@ -0,0 +1,96 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * Represents the relationship between a user and a subject they are subscribed to.
+ *
+ * @property int $id
+ * @property int $user_id
+ * @property int $subject_id
+ * @property bool $is_active
+ * @property string $frequency Frequency of insight delivery (daily, weekly, biweekly, monthly)
+ * @property array|null $preferred_times Array of preferred delivery times in H:i format
+ * @property string|null $preferred_time (deprecated) Single preferred time, use preferred_times instead
+ * @property array|null $weekdays Days of the week for delivery (0=Sunday, 6=Saturday)
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @property-read User $user
+ * @property-read Subject $subject
+ */
+class UserSubject extends Model
+{
+    /** @var array<int, string> */
+    protected $fillable = [
+        'user_id',
+        'subject_id',
+        'is_active',
+        'frequency',
+        'preferred_times',
+        'weekdays',
+        'insight_language',
+        'delivery_channels',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'is_active' => 'boolean',
+        'weekdays' => 'array',
+        'preferred_times' => 'array',
+        'delivery_channels' => 'array',
+    ];
+
+    /**
+     * Get default delivery channels.
+     */
+    public static function getDefaultChannels(): array
+    {
+        return ['dashboard'];
+    }
+
+    /**
+     * Check if a specific delivery channel is enabled.
+     */
+    public function hasChannel(string $channel): bool
+    {
+        $channels = $this->delivery_channels ?? self::getDefaultChannels();
+        return in_array($channel, $channels, true);
+    }
+
+    /**
+     * Get the user associated with this user subject.
+     */
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    /**
+     * Get the subject associated with this user subject.
+     */
+    public function subject(): BelongsTo
+    {
+        return $this->belongsTo(Subject::class);
+    }
+
+    /**
+     * Get the preferred times as a formatted string for display.
+     */
+    public function getFormattedTimesAttribute(): string
+    {
+        if (empty($this->preferred_times)) {
+            return __('Any time');
+        }
+
+        $times = collect($this->preferred_times)
+            ->map(fn ($time) => substr($time, 0, 5))
+            ->implode(', ');
+
+        return $times;
+    }
+}

app/Models/UserSubscription.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class UserSubscription extends Model
+{
+    protected $fillable = ['user_id', 'subscription_plan_id', 'start_date', 'end_date', 'status', 'payment_approved', 'cancelled_at'];
+
+    protected $casts = [
+        'start_date' => 'datetime',
+        'end_date' => 'datetime',
+        'payment_approved' => 'boolean',
+        'cancelled_at' => 'datetime',
+    ];
+
+    public function user(): BelongsTo { return $this->belongsTo(User::class); }
+    public function plan(): BelongsTo { return $this->belongsTo(SubscriptionPlan::class, 'subscription_plan_id'); }
+    public function invoices(): HasMany { return $this->hasMany(Invoice::class); }
+
+    public function isActive(): bool
+    {
+        return $this->status === 'active' && $this->end_date > now();
+    }
+
+    public function isExpiringSoon(int $days = 7): bool
+    {
+        return $this->isActive() && $this->end_date <= now()->addDays($days);
+    }
+}