feat: seed default user sources (#128)

apps/freya-backend/src/sources/default-sources.ts

@@ -0,0 +1,30 @@
+import { LocationSource } from "@freya/source-location"
+import { WebSearchSource } from "@freya/source-web-search"
+
+import type { Database } from "../db/index.ts"
+
+import { userSources } from "../db/schema.ts"
+
+export const DEFAULT_ENABLED_SOURCE_IDS = [LocationSource.id, WebSearchSource.id] as const
+
+export type DefaultEnabledSourceId = (typeof DEFAULT_ENABLED_SOURCE_IDS)[number]
+
+export async function insertDefaultUserSources(db: Database, userId: string): Promise<void> {
+	const now = new Date()
+
+	await db
+		.insert(userSources)
+		.values(
+			DEFAULT_ENABLED_SOURCE_IDS.map((sourceId) => ({
+				userId,
+				sourceId,
+				enabled: true,
+				config: {},
+				createdAt: now,
+				updatedAt: now,
+			})),
+		)
+		.onConflictDoNothing({
+			target: [userSources.userId, userSources.sourceId],
+		})
+}