first commit

backend/app/schemas/catalog.py

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+from datetime import datetime
+
+from pydantic import BaseModel, Field
+
+from app.models.enums import EventStatus, EventType, TicketTypeStatus
+
+
+class VenuePublic(BaseModel):
+    id: int
+    slug: str
+    name: str
+    area: str
+    city: str
+    address: str
+    map_url: str | None = None
+    description: str | None = None
+
+    model_config = {"from_attributes": True}
+
+
+class EventMediaPublic(BaseModel):
+    id: int
+    image_url: str
+    alt_text: str | None
+    sort_order: int
+
+    model_config = {"from_attributes": True}
+
+
+class TicketTypePublic(BaseModel):
+    id: int
+    name: str
+    description: str | None
+    price_paise: int = Field(ge=0)
+    status: TicketTypeStatus
+    sort_order: int
+    remaining_quantity: int = Field(ge=0)
+
+    model_config = {"from_attributes": True}
+
+
+class EventSummary(BaseModel):
+    id: int
+    slug: str
+    title: str
+    category: EventType
+    status: EventStatus
+    starts_at: datetime
+    ends_at: datetime | None
+    is_featured: bool
+    cover_image_url: str | None
+    cover_image_alt: str | None
+    venue: VenuePublic
+
+    model_config = {"from_attributes": True}
+
+
+class EventDetail(EventSummary):
+    description: str | None
+    meta_description: str | None
+    media: list[EventMediaPublic]
+    ticket_types: list[TicketTypePublic]