Error Handling

[betocantu93]

Currently if an operation fails because of a database constraint or what ever, I can't handle them gracefully

async add(op: Operation): Promise<any> {
    const { password, ...user } = op.data.attributes;

    if (!password) {
      throw {
        // At the very least, you must declare a status and a code.
        status: HttpStatusCode.BadRequest,
        title: "A password must be entered.",
        code: "no_password"
      } as JsonApiError;
    }

    user.salt = uuid()
    user.hashedPassword = hash(password, user.salt);

    op.data.attributes = user;
    try {
      return super.add({ ...op, params: {} });
    } catch (e) {
      throw {
        status: HttpStatusCode.BadRequest,
        title: "the email already exists",
        code: "duplicated_user"
      } as JsonApiError;
    }
  }

This is what I would like/expect, but I don't know if its the best approach.

[betocantu93]

I actually got it working, I just had to await for the super there.

 try {
      return await super.add({ ...op, params: {} });
    } catch (e) {
      throw {
        status: HttpStatusCode.BadRequest,
        title: e.detail,
        code: e.constraint
      } as JsonApiError;
    }