From 3c8cea8c7145b627432592ee87fd49ea2d7129e8 Mon Sep 17 00:00:00 2001
From: Stephan <57194608+stephan418@users.noreply.github.com>
Date: Thu, 28 Apr 2022 16:14:48 +0200
Subject: [PATCH] Add routes for getting disciplines

+ Throwing an error still crashes the server
---
 src/Controllers/discipline.controller.ts | 102 +++++++++++++++++++++++
 src/Routes/discipline.routes.ts          |   9 ++
 src/app.ts                               |   5 +-
 3 files changed, 115 insertions(+), 1 deletion(-)
 create mode 100644 src/Controllers/discipline.controller.ts
 create mode 100644 src/Routes/discipline.routes.ts

diff --git a/src/Controllers/discipline.controller.ts b/src/Controllers/discipline.controller.ts
new file mode 100644
index 0000000..8a927a1
--- /dev/null
+++ b/src/Controllers/discipline.controller.ts
@@ -0,0 +1,102 @@
+import { Prisma, Organisation, Admin, AdminLevel, Team } from "@prisma/client";
+import { Request, Response } from "express";
+import prisma from "../lib/prisma";
+import ForwardableError from "../Middleware/error/ForwardableError";
+
+const basicDiscipline = {
+  pid: true,
+  name: true,
+  visual: { select: { pid: true, location: true } },
+  maxTeamSize: true,
+  minTeamSize: true,
+  event: { select: { pid: true, name: true } },
+  roles: { select: { pid: true, name: true } },
+} as const;
+
+const authenticatedDiscipline = {
+  ...basicDiscipline,
+  teams: { select: { pid: true, name: true } },
+} as const;
+
+const elevatedDiscipline: Prisma.DisciplineFindManyArgs["select"] = {
+  ...authenticatedDiscipline,
+  teams: { select: { pid: true, name: true, leaderEmail: true } },
+};
+
+export const _getAllDisciplines = async (
+  res: Response,
+  authenticated: boolean | undefined,
+  eventId: string | undefined
+) => {
+  const disciplines = await prisma.discipline.findMany({
+    where: { event: { pid: eventId } },
+    select: !authenticated ? basicDiscipline : authenticatedDiscipline,
+  });
+
+  return res.status(200).json({
+    type: "success",
+    payload: {
+      disciplines,
+    },
+  });
+};
+
+interface GetAllDisciplinesSearchParams {
+  eventPid?: string;
+}
+
+export const getAllDisciplines = async (req: Request<{}, {}, {}, GetAllDisciplinesSearchParams>, res: Response) => {
+  return _getAllDisciplines(res, req.auth?.isAuthenticated, req.query.eventPid);
+};
+
+interface GetAllDisciplinesQueryParams {
+  eventPid: string;
+}
+
+export const GetAllDisciplinesWithParam = async (req: Request<GetAllDisciplinesQueryParams>, res: Response) => {
+  return _getAllDisciplines(res, req.auth?.isAuthenticated, req.params.eventPid);
+};
+
+interface GetDisciplineQueryParams {
+  pid: string;
+}
+
+export const getDiscipline = async (req: Request<GetDisciplineQueryParams>, res: Response) => {
+  const { pid } = req.params;
+
+  const discipline = await prisma.discipline.findUnique({
+    where: { pid },
+    select: !req.auth?.isAuthenticated
+      ? basicDiscipline
+      : req.auth.permission_level !== "ELEVATED"
+      ? authenticatedDiscipline
+      : elevatedDiscipline,
+  });
+
+  if (!discipline) {
+    throw new ForwardableError(404, `The discipline with ID ${pid} could not be found`);
+  }
+
+  return res.status(200).json({
+    type: "success",
+    payload: {
+      discipline: {
+        ...discipline,
+        event: {
+          ...discipline.event,
+          _links: [{ rel: "self", type: "GET", href: `/api/events/${discipline.event.pid}` }],
+        },
+        roles: discipline.roles.map((role) => ({
+          ...role,
+          _links: [{ rel: "self", type: "GET", href: `/api/role/${role.pid}` }],
+        })),
+        ...((discipline as any).teams
+          ? (discipline as any).teams.map((team: Team) => ({
+              ...team,
+              _links: [{ rel: "self", type: "GET", href: `/api/teams/${team.pid}` }],
+            }))
+          : {}),
+      },
+    },
+  });
+};
diff --git a/src/Routes/discipline.routes.ts b/src/Routes/discipline.routes.ts
new file mode 100644
index 0000000..ef158cd
--- /dev/null
+++ b/src/Routes/discipline.routes.ts
@@ -0,0 +1,9 @@
+import express from "express";
+import { getAllDisciplines, getDiscipline } from "../Controllers/discipline.controller";
+
+const router = express.Router();
+
+router.get("/", getAllDisciplines); // TODO: Optional auth
+router.get("/:pid", getDiscipline);
+
+export default router;
diff --git a/src/app.ts b/src/app.ts
index da3df2c..64e9789 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -6,6 +6,7 @@ import argon2 from "argon2";
 import adminRouter from "./Routes/admin.routes";
 import organisationRouter from "./Routes/organisation.routes";
 import groupRouter from "./Routes/group.routes";
+import disciplineRouter from "./Routes/discipline.routes";
 import defaultErrorHandler from "./Middleware/error/handler";
 import logger from "./Middleware/error/logger";
 import debugLogger from "./Middleware/debug/logger";
@@ -53,8 +54,10 @@ async function main() {
 
   app.use("/api/groups", groupRouter);
 
+  app.use("/api/disciplines", disciplineRouter);
+
   // Error handling
-  app.use(defaultErrorHandler);
+  app.use(defaultErrorHandler); // Not working
 
   app.listen(process.env.PORT, () => {
     logger.info(`Listening on port ${process.env.PORT}`);