Initial commit

backend/app/main.py

@@ -0,0 +1,77 @@
+from fastapi import FastAPI
+
+from .router import router
+from .recipes_router import router as recipes_router
+from .database import engine
+from sqlalchemy import text
+
+app = FastAPI(title="FFXI Item Browser API")
+
+# Ensure all_items view exists on startup
+@app.on_event("startup")
+async def ensure_view():
+    """Recreate the materialized view `all_items` each startup to ensure schema consistency.
+    The view merges all *_items tables and exposes columns: id, name, description, icon_id, type_description.
+    Some source tables may lack `description` or `icon_id`; NULLs are substituted in those cases.
+    """
+    async with engine.begin() as conn:
+        # Drop existing view if present
+        await conn.execute(text("DROP VIEW IF EXISTS all_items"))
+
+        # Discover item tables
+        table_rows = await conn.execute(
+            text(
+                "SELECT tablename FROM pg_tables WHERE schemaname='public'"
+                " AND tablename LIKE '%_items' AND tablename NOT IN ('inventory')"
+            )
+        )
+        tables = [r[0] for r in table_rows]
+        if not tables:
+            return
+
+        selects = []
+        for t in tables:
+            desc_exists = await conn.scalar(
+                text(
+                    """
+                    SELECT EXISTS (
+                      SELECT 1 FROM information_schema.columns
+                      WHERE table_name=:table AND column_name='description'
+                    )
+                    """),
+                {"table": t},
+            )
+            icon_exists = await conn.scalar(
+                text(
+                    """
+                    SELECT EXISTS (
+                      SELECT 1 FROM information_schema.columns
+                      WHERE table_name=:table AND column_name='icon_id'
+                    )
+                    """),
+                {"table": t},
+            )
+            desc_col = "description" if desc_exists else "NULL"
+            icon_col = "icon_id" if icon_exists else "NULL"
+            selects.append(
+                f"SELECT id, name, {desc_col} AS description, {icon_col} AS icon_id, type_description FROM {t}"
+            )
+
+        union_sql = " UNION ALL ".join(selects)
+        await conn.execute(text(f"CREATE VIEW all_items AS {union_sql}"))
+        await conn.commit()
+
+# Mount API routes
+app.include_router(router, prefix="/api")
+app.include_router(recipes_router, prefix="/api")
+
+
+@app.get("/health")
+async def health():
+    return {"status": "ok"}
+
+
+if __name__ == "__main__":
+    import uvicorn
+
+    uvicorn.run("app.main:app", host="0.0.0.0", port=8000, reload=True)