feat: seed default user sources (#128)

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

@@ -0,0 +1,85 @@
+import { LocationSource } from "@freya/source-location"
+import { WebSearchSource } from "@freya/source-web-search"
+import { describe, expect, test } from "bun:test"
+
+import type { Database } from "../db/index.ts"
+
+import { userSources } from "../db/schema.ts"
+import { DEFAULT_ENABLED_SOURCE_IDS, insertDefaultUserSources } from "./default-sources.ts"
+
+interface UserSourceInsertRow {
+	userId: string
+	sourceId: string
+	enabled: boolean
+	config: unknown
+	createdAt: Date
+	updatedAt: Date
+}
+
+interface RecordingDb {
+	db: Database
+	table: () => unknown
+	rows: () => UserSourceInsertRow[] | undefined
+	conflictTarget: () => readonly unknown[] | undefined
+}
+
+function createRecordingDb(): RecordingDb {
+	let insertedTable: unknown
+	let insertedRows: UserSourceInsertRow[] | undefined
+	let target: readonly unknown[] | undefined
+
+	const db = {
+		insert(table: unknown) {
+			insertedTable = table
+
+			return {
+				values(rows: UserSourceInsertRow[]) {
+					insertedRows = rows
+
+					return {
+						async onConflictDoNothing(options: { target: readonly unknown[] }) {
+							target = options.target
+						},
+					}
+				},
+			}
+		},
+	} as unknown as Database
+
+	return {
+		db,
+		table: () => insertedTable,
+		rows: () => insertedRows,
+		conflictTarget: () => target,
+	}
+}
+
+describe("default user sources", () => {
+	test("defines location and web search as default enabled sources", () => {
+		expect(DEFAULT_ENABLED_SOURCE_IDS).toEqual([LocationSource.id, WebSearchSource.id])
+	})
+
+	test("inserts default enabled source rows for a user", async () => {
+		const recording = createRecordingDb()
+
+		await insertDefaultUserSources(recording.db, "user-1")
+
+		const rows = recording.rows()
+		if (!rows) {
+			throw new Error("Expected default source rows to be inserted")
+		}
+
+		expect(recording.table()).toBe(userSources)
+		expect(rows).toHaveLength(2)
+		expect(rows.map((row) => row.sourceId)).toEqual([...DEFAULT_ENABLED_SOURCE_IDS])
+		expect(recording.conflictTarget()).toEqual([userSources.userId, userSources.sourceId])
+
+		for (const row of rows) {
+			expect(row.userId).toBe("user-1")
+			expect(row.enabled).toBe(true)
+			expect(row.config).toEqual({})
+			expect(row.createdAt).toBeInstanceOf(Date)
+			expect(row.updatedAt).toBe(row.createdAt)
+		}
+	})
+})