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from django.db import models
from django.urls import reverse
from django.utils import timezone
from django.db.models.signals import post_save, post_delete
from django.dispatch import receiver
from django.core.cache import cache
from .utils.email_notifications import send_callback_notification


class Recall(models.Model):
    title = models.CharField(max_length=255, verbose_name='Организация')
    content = models.TextField(blank=True, verbose_name='Отзыв')
    scan = models.ImageField(upload_to="scan/%Y/%m/%d/", verbose_name='Фото')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Отзыв'
        verbose_name_plural = 'Отзывы'
        ordering = ['time_create', 'title']


class Competence(models.Model):
    title = models.CharField(max_length=255, verbose_name='Программист')
    content = models.TextField(blank=True, verbose_name='Компетенция')
    photo = models.ImageField(upload_to="photos/%Y/%m/%d/", verbose_name='Фото')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Компетенция'
        verbose_name_plural = 'Компетенции'
        ordering = ['time_create', 'title']


class Solution(models.Model):
    title = models.CharField(max_length=255, verbose_name='Наименование')
    description = models.TextField(blank=True, verbose_name='Описание')
    implementation = models.TextField(blank=True, verbose_name='Реализация')
    closing = models.TextField(blank=True, verbose_name='Заключение')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Проекты'
        verbose_name_plural = 'Проекты'
        ordering = ['time_create', 'title']


class Home(models.Model):
    title = models.CharField(max_length=255, verbose_name='Наименование')
    content = models.TextField(blank=True, verbose_name='Статья')
    home_image = models.ImageField(upload_to="home_image/%Y/%m/%d/", verbose_name='Фото')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Главная страница'
        verbose_name_plural = 'Главная страница'
        ordering = ['time_create', 'title']


class CallbackRequest(models.Model):
    name = models.CharField(max_length=100, verbose_name='Имя')
    phone = models.CharField(max_length=20, verbose_name='Телефон')
    email = models.EmailField(blank=True, null=True, verbose_name='Электронная почта')  # Сделать необязательным
    question = models.TextField(blank=True, verbose_name='Ваш вопрос')  # Сделать необязательным
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    is_processed = models.BooleanField(default=False, verbose_name='Обработано')
    is_read = models.BooleanField(default=False, verbose_name='Прочитано')
    notification_sent = models.BooleanField(default=False, verbose_name='Уведомление отправлено')

    def __str__(self):
        return f"{self.name} - {self.phone}"

    class Meta:
        verbose_name = 'Заявка на звонок'
        verbose_name_plural = 'Заявки на звонок'
        ordering = ['-time_create']


# Сигнал для отправки уведомления при создании заявки
@receiver(post_save, sender=CallbackRequest)
def send_callback_email_notification(sender, instance, created, **kwargs):
    if created and not instance.notification_sent:
        # Отправляем email уведомление
        success = send_callback_notification(instance)
        if success:
            instance.notification_sent = True
            # Сохраняем без повторного вызова сигнала
            sender.objects.filter(pk=instance.pk).update(notification_sent=True)


class PageView(models.Model):
    url = models.CharField(max_length=500)
    timestamp = models.DateTimeField(default=timezone.now)
    ip_address = models.GenericIPAddressField()
    user_agent = models.TextField(blank=True)
    referer = models.CharField(max_length=500, blank=True)

    class Meta:
        indexes = [
            models.Index(fields=['url', 'timestamp']),
            models.Index(fields=['timestamp']),
        ]


class Visitor(models.Model):
    ip_address = models.GenericIPAddressField()
    first_visit = models.DateTimeField(default=timezone.now)
    last_visit = models.DateTimeField(default=timezone.now)
    visit_count = models.IntegerField(default=1)

    class Meta:
        indexes = [
            models.Index(fields=['ip_address']),
        ]


@receiver([post_save, post_delete], sender=Home)
@receiver([post_save, post_delete], sender=Solution)
@receiver([post_save, post_delete], sender=Competence)
@receiver([post_save, post_delete], sender=Recall)
def clear_sitemap_cache(sender, **kwargs):
    """Очищаем кэш sitemap при изменении контента"""
    cache.delete('sitemap_cache')
=======
from django.db import models
from django.urls import reverse
from django.utils import timezone
from django.db.models.signals import post_save, post_delete
from django.dispatch import receiver
from django.core.cache import cache
from .utils.email_notifications import send_callback_notification


class Recall(models.Model):
    title = models.CharField(max_length=255, verbose_name='Организация')
    content = models.TextField(blank=True, verbose_name='Отзыв')
    scan = models.ImageField(upload_to="scan/%Y/%m/%d/", verbose_name='Фото')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Отзыв'
        verbose_name_plural = 'Отзывы'
        ordering = ['time_create', 'title']

    def get_seo_title(self):
        return f"Отзыв от {self.title} | Программист 1С"

    def get_seo_description(self):
        if self.content:
            clean_content = self.content[:160].replace('\n', ' ').strip()
            return f"Отзыв о работе программиста 1С от {self.title}. {clean_content}..."
        return f"Отзыв клиента {self.title} о работе программиста 1С Николая Сердюк"


class Competence(models.Model):
    title = models.CharField(max_length=255, verbose_name='Программист')
    content = models.TextField(blank=True, verbose_name='Компетенция')
    photo = models.ImageField(upload_to="photos/%Y/%m/%d/", verbose_name='Фото')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Компетенция'
        verbose_name_plural = 'Компетенции'
        ordering = ['time_create', 'title']


class Solution(models.Model):
    title = models.CharField(max_length=255, verbose_name='Наименование')
    description = models.TextField(blank=True, verbose_name='Описание')
    implementation = models.TextField(blank=True, verbose_name='Реализация')
    closing = models.TextField(blank=True, verbose_name='Заключение')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Проекты'
        verbose_name_plural = 'Проекты'
        ordering = ['time_create', 'title']

    def get_seo_title(self):
        """Генерирует SEO-заголовок для проекта"""
        return f"Проект: {self.title} | Автоматизация 1С"

    def get_seo_description(self):
        """Генерирует SEO-описание для проекта"""
        if self.description:
            clean_desc = self.description[:160].replace('\n', ' ').strip()
            return f"Проект автоматизации: {self.title}. {clean_desc}..."
        return f"Реализация проекта {self.title} - программист 1С Николай Сердюк"

    def get_meta_keywords(self):
        """Автоматические ключевые слова для проекта"""
        base_keywords = ["проект 1С", "автоматизация 1С", "внедрение 1С"]
        title_words = self.title.lower().split()
        return base_keywords + title_words


class Home(models.Model):
    title = models.CharField(max_length=255, verbose_name='Наименование')
    content = models.TextField(blank=True, verbose_name='Статья')
    home_image = models.ImageField(upload_to="home_image/%Y/%m/%d/", verbose_name='Фото')
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    time_update = models.DateTimeField(auto_now=True, verbose_name='Дата изменения')
    is_published = models.BooleanField(default=True, verbose_name='Опубликован')

    def __str__(self):
        return self.title

    def get_absolute_url(self):
        return reverse('post', kwargs={'post_id': self.pk})

    class Meta:
        verbose_name = 'Главная страница'
        verbose_name_plural = 'Главная страница'
        ordering = ['time_create', 'title']


class CallbackRequest(models.Model):
    name = models.CharField(max_length=100, verbose_name='Имя')
    phone = models.CharField(max_length=20, verbose_name='Телефон')
    email = models.EmailField(blank=True, null=True, verbose_name='Электронная почта')  # Сделать необязательным
    question = models.TextField(blank=True, verbose_name='Ваш вопрос')  # Сделать необязательным
    time_create = models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')
    is_processed = models.BooleanField(default=False, verbose_name='Обработано')
    is_read = models.BooleanField(default=False, verbose_name='Прочитано')
    notification_sent = models.BooleanField(default=False, verbose_name='Уведомление отправлено')

    def __str__(self):
        return f"{self.name} - {self.phone}"

    class Meta:
        verbose_name = 'Заявка на звонок'
        verbose_name_plural = 'Заявки на звонок'
        ordering = ['-time_create']


# Сигнал для отправки уведомления при создании заявки
@receiver(post_save, sender=CallbackRequest)
def send_callback_email_notification(sender, instance, created, **kwargs):
    if created and not instance.notification_sent:
        # Отправляем email уведомление
        success = send_callback_notification(instance)
        if success:
            instance.notification_sent = True
            # Сохраняем без повторного вызова сигнала
            sender.objects.filter(pk=instance.pk).update(notification_sent=True)


class PageView(models.Model):
    url = models.CharField(max_length=500)
    timestamp = models.DateTimeField(default=timezone.now)
    ip_address = models.GenericIPAddressField()
    user_agent = models.TextField(blank=True)
    referer = models.CharField(max_length=500, blank=True)

    class Meta:
        indexes = [
            models.Index(fields=['url', 'timestamp']),
            models.Index(fields=['timestamp']),
        ]


class Visitor(models.Model):
    ip_address = models.GenericIPAddressField()
    first_visit = models.DateTimeField(default=timezone.now)
    last_visit = models.DateTimeField(default=timezone.now)
    visit_count = models.IntegerField(default=1)

    class Meta:
        indexes = [
            models.Index(fields=['ip_address']),
        ]


@receiver([post_save, post_delete], sender=Home)
@receiver([post_save, post_delete], sender=Solution)
@receiver([post_save, post_delete], sender=Competence)
@receiver([post_save, post_delete], sender=Recall)
def clear_sitemap_cache(sender, **kwargs):
    """Очищаем кэш sitemap при изменении контента"""
    cache.delete('sitemap_cache')
>>>>>>> master