Add hashtag and editor analytics APIs

api/app.py

@@ -1,3 +1,4 @@
+import os
 from contextlib import asynccontextmanager
 from pathlib import Path
 
@@ -20,7 +21,8 @@
 @asynccontextmanager
 async def lifespan(app: Litestar):
     await open_pool()
-    await ensure_schema()
+    if os.getenv("OSMSG_SKIP_SCHEMA_ENSURE", "").lower() not in {"1", "true", "yes"}:
+        await ensure_schema()
     try:
         yield
     finally:

api/pg_schema.py

@@ -1,5 +1,4 @@
 PG_SCHEMA = """
-CREATE EXTENSION IF NOT EXISTS postgis;
 CREATE TABLE IF NOT EXISTS users (
     uid      BIGINT PRIMARY KEY,
     username TEXT NOT NULL
@@ -10,10 +9,15 @@
     created_at   TIMESTAMPTZ,
     hashtags     TEXT[],
     editor       TEXT,
-    geom         GEOMETRY(POLYGON)
+    min_lon      DOUBLE PRECISION,
+    min_lat      DOUBLE PRECISION,
+    max_lon      DOUBLE PRECISION,
+    max_lat      DOUBLE PRECISION
 );
 CREATE INDEX IF NOT EXISTS idx_changesets_created_at ON changesets(created_at);
-CREATE INDEX IF NOT EXISTS idx_changesets_geom ON changesets USING GIST (geom);
+CREATE INDEX IF NOT EXISTS idx_changesets_hashtags ON changesets USING GIN (hashtags);
+CREATE INDEX IF NOT EXISTS idx_changesets_editor ON changesets(editor);
+CREATE INDEX IF NOT EXISTS idx_changesets_bbox ON changesets(min_lon, min_lat, max_lon, max_lat);
 CREATE TABLE IF NOT EXISTS changeset_stats (
     changeset_id   BIGINT NOT NULL REFERENCES changesets(changeset_id),
     seq_id         BIGINT NOT NULL,