worldwide todo list: global map (List/Map toggle, clustered category pins, Global strip, pick on map, location_precision, tasks.geojson)

src/lib/server/db/schema/worldtodo.ts

@@ -25,6 +25,7 @@ const WORLDTODO_SCALES = ['planet', 'region', 'country', 'city', 'street'] as co
 const WORLDTODO_STATUSES = ['open', 'in_progress', 'done'] as const;
 const WORLDTODO_REQUEST_KINDS = ['add', 'edit', 'delete'] as const;
 const WORLDTODO_REQUEST_STATUSES = ['pending', 'approved', 'rejected'] as const;
+const WORLDTODO_LOCATION_PRECISIONS = ['exact', 'approximate', 'none'] as const;
 
 const tsvector = customType<{ data: string }>({ dataType: () => 'tsvector' });
 
@@ -36,6 +37,11 @@ export const worldtodoRequestStatus = worldtodoSchema.enum(
 	WORLDTODO_REQUEST_STATUSES
 );
 
+export const worldtodoLocationPrecision = worldtodoSchema.enum(
+	'location_precision',
+	WORLDTODO_LOCATION_PRECISIONS
+);
+
 export const worldtodoCategories = worldtodoSchema.table('categories', {
 	slug: text('slug').primaryKey(),
 	label: text('label').notNull(),
@@ -61,6 +67,13 @@ export const worldtodoTasks = worldtodoSchema.table(
 		countryCode: text('country_code'),
 		lat: doublePrecision('lat'),
 		lon: doublePrecision('lon'),
+		/**
+		 * How the map treats lat/lon: street and city tasks are exact pins, region and country
+		 * pins sit at a rough centre, planet tasks (or no coordinates) get no pin. Set from scale
+		 * and lat/lon by the tasks_location_precision trigger (hand-written in the migration), so
+		 * it never drifts from the data.
+		 */
+		locationPrecision: worldtodoLocationPrecision('location_precision'),
 		status: worldtodoStatus('status').notNull().default('open'),
 		sourceUrls: text('source_urls').array().notNull(),
 		/** Date of the main source as given ('2026-09', '2026-10-21'). */