BIG BIG BIG BIG BIG UPDATES

Co-authored-by: Copilot <[email protected]>

backend/app/repositories/examples.py

@@ -0,0 +1,70 @@
+from collections.abc import Mapping
+from datetime import UTC, datetime
+from typing import Any
+
+from core.mongodb import get_database
+from models.example import AddonExampleCreateInput, AddonExampleDocument
+from motor.motor_asyncio import AsyncIOMotorCollection
+
+COLLECTION_NAME = "addon_examples"
+
+
+def utcnow() -> datetime:
+    return datetime.now(UTC)
+
+
+async def collection() -> AsyncIOMotorCollection[dict[str, Any]]:
+    database = await get_database()
+    return database[COLLECTION_NAME]
+
+
+def deserialize(raw: Mapping[str, Any] | None) -> AddonExampleDocument | None:
+    if raw is None:
+        return None
+    document = dict(raw)
+    document.pop("_id", None)
+    return AddonExampleDocument.model_validate(document)
+
+
+async def ensure_example_indexes() -> None:
+    examples = await collection()
+    await examples.create_index("id", unique=True, name="uq_addon_example_id")
+
+
+async def list_custom_examples() -> list[AddonExampleDocument]:
+    examples = await collection()
+    cursor = examples.find({}).sort("name", 1)
+
+    result: list[AddonExampleDocument] = []
+    async for raw in cursor:
+        example = deserialize(raw)
+        if example is not None:
+            result.append(example)
+    return result
+
+
+async def create_custom_example(
+    payload: AddonExampleCreateInput,
+) -> AddonExampleDocument:
+    now = utcnow()
+    example = AddonExampleDocument(
+        id=payload.id,
+        name=payload.name,
+        description=payload.description,
+        category=payload.category,
+        code=payload.code,
+        source_url=payload.source_url,
+        built_in=False,
+        created_at=now,
+        updated_at=now,
+    )
+
+    examples = await collection()
+    await examples.insert_one(example.model_dump(exclude_none=True))
+    return example
+
+
+async def delete_custom_example(example_id: str) -> bool:
+    examples = await collection()
+    result = await examples.delete_one({"id": example_id})
+    return result.deleted_count > 0