65 lines
2.2 KiB
TypeScript
65 lines
2.2 KiB
TypeScript
import { Context, Router } from "https://deno.land/x/oak/mod.ts";
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import { FileService } from "./fileservice.ts";
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import { readerFromStreamReader, readableStreamFromReader, TextLineStream } from "https://deno.land/std@0.191.0/streams/mod.ts";
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import { asyncIterableToArray } from "./utils.ts";
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type Handler = (ctx: Context) => void;
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function listFileHandlerFactory(fileService: FileService): Handler {
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return async (ctx: Context) => {
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ctx.response.type = "application/json";
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ctx.response.body = await asyncIterableToArray(fileService.list());
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};
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}
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function createFileHandlerFactory(fileService: FileService): Handler {
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return async (ctx: Context) => {
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const untypedCtx: any = ctx;
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ctx.response.body = 'This is a post';
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const path = untypedCtx.request.url.searchParams.get('path');
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const reqBody = await ctx.request.body({ type: "stream" }).value;
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const reader = readerFromStreamReader(reqBody.getReader())
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await fileService.createFromReader(path, reader);
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};
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}
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function getFileHandlerFactory(fileService: FileService): Handler {
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return async (ctx: Context) => {
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const untypedCtx: any = ctx;
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const fileId = untypedCtx.params.path;
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const reader = await fileService.getContentAsReader(fileId);
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if(reader == null){
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ctx.response.status = 404;
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return;
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}
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ctx.response.status = 200;
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ctx.response.body = reader;
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};
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}
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function deleteFileHandlerFactory(fileService: FileService): Handler {
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return async (ctx: Context) => {
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const untypedCtx: any = ctx;
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const path = untypedCtx.params.path;
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const isDeleted = await fileService.deleteByPath(path);
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if(!isDeleted){
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ctx.response.status = 404;
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return;
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}
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ctx.response.status = 200;
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};
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}
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export function buildAPI(router: Router, fileService: FileService): Router {
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router.get('/files', listFileHandlerFactory(fileService));
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router.get('/files/:path', getFileHandlerFactory(fileService));
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router.delete('/file/:path', deleteFileHandlerFactory(fileService));
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router.post('/files', createFileHandlerFactory(fileService));
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return router;
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} |