47 lines
1.2 KiB
TypeScript
47 lines
1.2 KiB
TypeScript
import * as Koa from 'koa';
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import { IEndpoint } from './endpoints';
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import authenticate from './authenticate';
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import call from './call';
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import { ApiError } from './error';
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export default (endpoint: IEndpoint, ctx: Koa.BaseContext) => new Promise((res) => {
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const body = ctx.is('multipart/form-data') ? (ctx.req as any).body : ctx.request.body;
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const reply = (x?: any, y?: ApiError) => {
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if (x == null) {
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ctx.status = 204;
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} else if (typeof x === 'number') {
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ctx.status = x;
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ctx.body = {
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error: {
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message: y.message,
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code: y.code,
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id: y.id,
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kind: y.kind,
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...(y.info ? { info: y.info } : {})
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}
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};
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} else {
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ctx.body = x;
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}
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res();
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};
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// Authentication
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authenticate(body['i']).then(([user, app]) => {
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// API invoking
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call(endpoint.name, user, app, body, (ctx.req as any).file).then(res => {
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reply(res);
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}).catch(e => {
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reply(e.httpStatusCode ? e.httpStatusCode : e.kind == 'client' ? 400 : 500, e);
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});
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}).catch(() => {
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reply(403, new ApiError({
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message: 'Authentication failed. Please ensure your token is correct.',
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code: 'AUTHENTICATION_FAILED',
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id: 'b0a7f5f8-dc2f-4171-b91f-de88ad238e14'
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}));
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});
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});
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