doctor-mail/apps/server/src/trpc/trpc.service.ts

//trpc.service.ts
import { Injectable, Logger } from '@nestjs/common';
import { initTRPC, TRPCError } from '@trpc/server';
import superjson from 'superjson-cjs';
import * as trpcExpress from '@trpc/server/adapters/express';
import { db, JwtPayload, UserProfile, RolePerms } from '@nice/common';
import { CreateWSSContextFnOptions } from '@trpc/server/adapters/ws';
import { UserProfileService } from '@server/auth/utils';
type Context = Awaited<ReturnType<TrpcService['createExpressContext']>>;
@Injectable()
export class TrpcService {
  private readonly logger = new Logger(TrpcService.name);

  async createExpressContext(
    opts: trpcExpress.CreateExpressContextOptions,
  ): Promise<{
    staff: UserProfile | undefined;
    req: trpcExpress.CreateExpressContextOptions['req'];
  }> {
    const token = opts.req.headers.authorization?.split(' ')[1];
    const staff =
      await UserProfileService.instance.getUserProfileByToken(token);
    return {
      staff: staff.staff,
      req: opts.req,
    };
  }
  async createWSSContext(
    opts: CreateWSSContextFnOptions,
  ): Promise<{ staff: UserProfile | undefined }> {
    const token = opts.info.connectionParams?.token;
    return await UserProfileService.instance.getUserProfileByToken(token);
  }
  trpc = initTRPC.context<Context>().create({
    transformer: superjson,
    errorFormatter: ({ error, shape }) => {
      if (error.code !== 'UNAUTHORIZED') {
        this.logger.error(error.message, error.stack);
      }
      return shape;
    },
  });

  procedure = this.trpc.procedure;
  router = this.trpc.router;
  mergeRouters = this.trpc.mergeRouters;

  // Define a protected procedure that ensures the user is authenticated
  protectProcedure = this.procedure.use(async ({ ctx, next }) => {
    // if (!ctx?.staff) {
    //   throw new TRPCError({ code: 'UNAUTHORIZED', message: '未授权请求' });
    // }
    return next({
      ctx: {
        // User value is confirmed to be non-null at this point
        staff: ctx.staff,
        req: ctx.req,
      },
    });
  });
}