223 lines
8.2 KiB
Python
223 lines
8.2 KiB
Python
from django.db import models
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from django.utils import timezone
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from django.utils.text import slugify
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class CaseStudyCategory(models.Model):
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"""Model for case study categories"""
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name = models.CharField(max_length=100)
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slug = models.SlugField(max_length=100, unique=True)
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description = models.TextField(blank=True)
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display_order = models.PositiveIntegerField(default=0)
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is_active = models.BooleanField(default=True)
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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verbose_name = "Case Study Category"
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verbose_name_plural = "Case Study Categories"
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ordering = ['display_order', 'name']
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def __str__(self):
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return self.name
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def save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.name)
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super().save(*args, **kwargs)
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class Client(models.Model):
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"""Model for clients"""
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name = models.CharField(max_length=200)
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slug = models.SlugField(max_length=200, unique=True)
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logo = models.ImageField(upload_to='case_studies/clients/', blank=True, null=True)
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logo_url = models.CharField(max_length=500, blank=True, help_text="External logo URL")
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description = models.TextField(blank=True)
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website = models.URLField(blank=True)
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is_active = models.BooleanField(default=True)
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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verbose_name = "Client"
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verbose_name_plural = "Clients"
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ordering = ['name']
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def __str__(self):
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return self.name
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def save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.name)
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super().save(*args, **kwargs)
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@property
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def get_logo_url(self):
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"""Return the logo URL (uploaded image or external URL)"""
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if self.logo and hasattr(self.logo, 'url'):
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return self.logo.url
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elif self.logo_url:
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return self.logo_url
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return None
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class CaseStudy(models.Model):
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"""Model for case studies"""
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title = models.CharField(max_length=300)
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slug = models.SlugField(max_length=300, unique=True)
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subtitle = models.CharField(max_length=300, blank=True)
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description = models.TextField()
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excerpt = models.TextField(blank=True, help_text="Short excerpt for preview")
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# Images
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thumbnail = models.ImageField(upload_to='case_studies/thumbnails/', blank=True, null=True)
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thumbnail_url = models.CharField(max_length=500, blank=True, help_text="External thumbnail URL")
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featured_image = models.ImageField(upload_to='case_studies/featured/', blank=True, null=True)
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featured_image_url = models.CharField(max_length=500, blank=True, help_text="External featured image URL")
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poster_image = models.ImageField(upload_to='case_studies/posters/', blank=True, null=True)
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poster_image_url = models.CharField(max_length=500, blank=True, help_text="External poster image URL")
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project_image = models.ImageField(upload_to='case_studies/projects/', blank=True, null=True)
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project_image_url = models.CharField(max_length=500, blank=True, help_text="External project image URL")
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# Content sections
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project_overview = models.TextField(blank=True, help_text="Project overview content")
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site_map_content = models.TextField(blank=True, help_text="Site map / process content")
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# Relations
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category = models.ForeignKey(
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CaseStudyCategory,
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on_delete=models.SET_NULL,
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null=True,
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related_name='case_studies'
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)
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client = models.ForeignKey(
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Client,
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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related_name='case_studies'
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)
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# SEO and metadata
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meta_description = models.CharField(max_length=160, blank=True)
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meta_keywords = models.CharField(max_length=255, blank=True)
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# Status and visibility
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published = models.BooleanField(default=True)
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featured = models.BooleanField(default=False, help_text="Featured case study")
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views_count = models.PositiveIntegerField(default=0)
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display_order = models.PositiveIntegerField(default=0)
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# Timestamps
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published_at = models.DateTimeField(default=timezone.now)
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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verbose_name = "Case Study"
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verbose_name_plural = "Case Studies"
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ordering = ['display_order', '-published_at', '-created_at']
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indexes = [
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models.Index(fields=['-published_at']),
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models.Index(fields=['slug']),
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models.Index(fields=['published']),
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]
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def __str__(self):
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return self.title
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def save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.title)
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if not self.excerpt and self.description:
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# Generate excerpt from description (first 200 characters)
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self.excerpt = self.description[:200] + '...' if len(self.description) > 200 else self.description
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super().save(*args, **kwargs)
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@property
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def get_thumbnail_url(self):
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"""Return the thumbnail URL (uploaded image or external URL)"""
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if self.thumbnail and hasattr(self.thumbnail, 'url'):
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return self.thumbnail.url
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elif self.thumbnail_url:
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return self.thumbnail_url
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return None
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@property
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def get_featured_image_url(self):
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"""Return the featured image URL (uploaded image or external URL)"""
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if self.featured_image and hasattr(self.featured_image, 'url'):
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return self.featured_image.url
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elif self.featured_image_url:
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return self.featured_image_url
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return None
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@property
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def get_poster_image_url(self):
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"""Return the poster image URL (uploaded image or external URL)"""
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if self.poster_image and hasattr(self.poster_image, 'url'):
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return self.poster_image.url
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elif self.poster_image_url:
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return self.poster_image_url
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return None
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@property
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def get_project_image_url(self):
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"""Return the project image URL (uploaded image or external URL)"""
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if self.project_image and hasattr(self.project_image, 'url'):
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return self.project_image.url
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elif self.project_image_url:
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return self.project_image_url
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return None
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def increment_views(self):
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"""Increment the view count"""
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self.views_count += 1
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self.save(update_fields=['views_count'])
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class CaseStudyImage(models.Model):
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"""Model for additional case study images (gallery)"""
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case_study = models.ForeignKey(CaseStudy, on_delete=models.CASCADE, related_name='gallery_images')
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image = models.ImageField(upload_to='case_studies/gallery/')
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image_url = models.CharField(max_length=500, blank=True, help_text="External image URL")
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caption = models.CharField(max_length=200, blank=True)
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display_order = models.PositiveIntegerField(default=0)
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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verbose_name = "Case Study Image"
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verbose_name_plural = "Case Study Images"
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ordering = ['display_order', 'created_at']
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def __str__(self):
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return f"{self.case_study.title} - Image {self.display_order}"
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@property
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def get_image_url(self):
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"""Return the image URL (uploaded image or external URL)"""
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if self.image and hasattr(self.image, 'url'):
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return self.image.url
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elif self.image_url:
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return self.image_url
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return None
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class CaseStudyProcess(models.Model):
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"""Model for case study process steps"""
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case_study = models.ForeignKey(CaseStudy, on_delete=models.CASCADE, related_name='process_steps')
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title = models.CharField(max_length=200)
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description = models.TextField()
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step_number = models.PositiveIntegerField()
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created_at = models.DateTimeField(auto_now_add=True)
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class Meta:
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verbose_name = "Case Study Process"
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verbose_name_plural = "Case Study Processes"
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ordering = ['step_number']
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def __str__(self):
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return f"{self.case_study.title} - Step {self.step_number}: {self.title}"
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