🎯 Theme Model

The Theme model represents thematic groupings and concepts, supporting hierarchical organization and relationships with collections.

📊 Model Overview

Property	Type	Description
Model Name	Theme	Thematic organization model
Table Name	`themes`	Database table
Primary Key	`id` (UUID)	Unique identifier
Timestamps	✅ Yes	`created_at`, `updated_at`
Soft Deletes	❌ No	Hard deletes only

🏗️ Database Schema

Column	Type	Constraints	Description
id	uuid	Primary Key	Unique identifier (UUID)
collection_id	uuid	Nullable, Foreign Key	Associated collection
parent_id	uuid	Nullable, Foreign Key	Parent theme for hierarchy
internal_name	string	Required, Unique	Internal reference name
backward_compatibility	string	Nullable	Legacy system reference
created_at	timestamp	Auto-managed	Creation timestamp
updated_at	timestamp	Auto-managed	Last update timestamp

🔗 Relationships

Belongs To

collection(): Belongs to Collection model (nullable)
parent(): Belongs to Theme model (self-referential, nullable)

Has Many

subthemes(): Has many Theme models (self-referential)
translations(): Has many ThemeTranslation models

Many-to-Many

collections(): Many-to-many with Collection via collection_theme pivot table