52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
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// import { FreshContext } from '$fresh/server.ts'
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import { TablesForModels } from '@lyrics/db.ts'
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import { handleRpcRequest, ProcedureServerError } from 'saurpc'
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import { rpcs } from '@lyrics/rpc.ts'
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export type Method = 'GET' | 'PUT' | 'DELETE'
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export function isMethod(value: string): value is Method {
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return (value in TablesForModels)
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}
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function toErrorResponse(e: ProcedureServerError) {
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const { type, message } = e
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const headers = { 'content-type': 'application/json' }
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switch (type) {
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case 'rpc_not_found':
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console.info('RPC Not Found:', e)
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return new Response(
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JSON.stringify({ type, message }),
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{ status: 404, headers },
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)
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case 'invalid_request':
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console.info('Invalid RPC:', e)
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return new Response(
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JSON.stringify({ type, message }),
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{ status: 400, headers },
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)
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case 'exception_caught':
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console.error('RPC Exception:', e)
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return new Response(
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JSON.stringify({ type }),
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{ status: 500, headers },
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)
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}
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}
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export const handler = async (
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req: Request,
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// _ctx: FreshContext,
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): Promise<Response> => {
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try {
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return await handleRpcRequest(req, rpcs)
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} catch (e) {
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if (e instanceof ProcedureServerError) {
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return toErrorResponse(e)
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} else {
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console.error('Error handling RPC request:', e)
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return new Response('unknown error occurred', { status: 500 })
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}
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}
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}
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