WIP

api.ts

@@ -1,17 +1,40 @@
-import { FreshContext, Handler } from '$fresh/server.ts'
-import { TablesForModels } from '@lyrics/db.ts'
+import { FreshContext, Handlers } from '$fresh/server.ts'
+import { db, TablesForModels } from '@lyrics/db.ts'
+import { ulid } from 'https://deno.land/std@0.209.0/ulid/mod.ts'
 
 export function crudHandlerFor<
 	T extends { id: string },
-	M extends { parse: (a: T) => T },
+	M extends { parse: (a: unknown) => T },
 	P extends keyof typeof TablesForModels,
->(m: M, p: P): Handler {
+>(m: M, p: P): Handlers {
 	return {
-  async GET(req: Request, ctx: FreshContext) {
-  	if (req.
-    const resp = await ctx.render();
-    resp.headers.set("X-Custom-Header", "Hello");
-    return resp;
+		async GET(req: Request, _ctx: FreshContext) {
+			const url = new URL(req.url)
+			const id = url.searchParams.get('id')
+			if (id == null) {
+				return new Response(JSON.stringify(await db[p].all()))
+			} else {
+				return new Response(JSON.stringify(await db[p].get(id)))
 			}
+		},
+
+		async PUT(req: Request, _ctx: FreshContext) {
+			const data = m.parse(await req.json())
+			if (!data.id) data.id = ulid()
+			return new Response(JSON.stringify(await db[p].save(data)))
+		},
+
+		async DELETE(req: Request, _ctx: FreshContext) {
+			const url = new URL(req.url)
+			const id = url.searchParams.get('id')
+			if (id == null) {
+				return new Response(
+					JSON.stringify({ message: 'no id query parameter provided' }),
+					{ status: 401 },
+				)
+			} else {
+				return new Response(JSON.stringify(await db[p].delete(id)))
+			}
+		},
 	}
 }

db.ts

@@ -7,11 +7,12 @@ export const TablesForModels = {
 	'playlist': Playlist,
 	'display': Display,
 }
+export type Table = keyof typeof TablesForModels
 
 function crudFor<
 	P extends keyof typeof TablesForModels,
 	T extends { id: string },
-	M extends { parse: (a: T) => T },
+	M extends { parse: (a: unknown) => T },
 >(m: M, p: P) {
 	return {
 		async all(): Promise<T[]> {
@@ -35,6 +36,10 @@ function crudFor<
 	}
 }
 
+export function isTable(value: string): value is Table {
+	return (value in TablesForModels)
+}
+
 export const db = {
 	song: crudFor(Song, 'song'),
 	playlist: crudFor(Playlist, 'playlist'),

fresh.gen.ts

@@ -5,6 +5,7 @@
 import * as $_404 from './routes/_404.tsx'
 import * as $_app from './routes/_app.tsx'
 import * as $api_db from './routes/api/db.ts'
+import * as $api_db_table_ from './routes/api/db/[table].ts'
 import * as $api_joke from './routes/api/joke.ts'
 import * as $greet_name_ from './routes/greet/[name].tsx'
 import * as $index from './routes/index.tsx'
@@ -16,6 +17,7 @@ const manifest = {
 		'./routes/_404.tsx': $_404,
 		'./routes/_app.tsx': $_app,
 		'./routes/api/db.ts': $api_db,
+		'./routes/api/db/[table].ts': $api_db_table_,
 		'./routes/api/joke.ts': $api_joke,
 		'./routes/greet/[name].tsx': $greet_name_,
 		'./routes/index.tsx': $index,

routes/api/db/[table].ts

@@ -0,0 +1,29 @@
+import { FreshContext, Handlers } from '$fresh/server.ts'
+import { knownMethods } from '$fresh/server/router.ts'
+import { isTable } from '@lyrics/db.ts'
+import { crudHandlerFor } from '@lyrics/api.ts'
+import { Display, Playlist, Song } from '@lyrics/models.ts'
+
+export const subHandlers = {
+	song: crudHandlerFor(Song, 'song'),
+	playlist: crudHandlerFor(Playlist, 'playlist'),
+	display: crudHandlerFor(Display, 'display'),
+}
+
+export function isMethod(value: string): value is Table {
+	return (value in [])
+}
+
+export const handler = (req: Request, ctx: FreshContext): Response => {
+	const table = ctx.params.table
+	req.method
+	if (isTable(table)) {
+		console.log({ table })
+		return new Response('yo')
+	} else {
+		return new Response(
+			JSON.stringify({ message: `invalid table: ${ctx.params.table}` }),
+			{ status: 401 },
+		)
+	}
+}