Add basic controllers and helper for roles

+ Directly link participants to teams for sake of query efficiency

src/Controllers/role.controller.ts

@@ -0,0 +1,89 @@
+import { Role } from "@prisma/client";
+import { Request, Response } from "express";
+import { z } from "zod";
+import prisma from "../lib/prisma";
+import NotFoundError from "../Middleware/error/NotFoundError";
+import { DataType, generateInvalidBodyError } from "./common";
+
+/**
+ *
+ * @param teamPid: Pid of the team to add the roles to
+ * @returns Count of roles added (As roles are helper objects, there should be no need for more)
+ */
+export async function createRolesForTeam(teamPid: string) {
+  const schemas = await prisma.roleSchema.findMany({ where: { discipline: { teams: { some: { pid: teamPid } } } } });
+
+  const teamId = (await prisma.team.findUnique({ where: { pid: teamPid } }))?.id;
+
+  if (!teamId) {
+    throw new NotFoundError("team", teamPid);
+  }
+
+  const roles = await prisma.role.createMany({
+    data: schemas.map((schema) => ({ schemaId: schema.id, score: "", teamId })),
+  });
+
+  return roles.count;
+}
+
+export async function getRolesForTeam(req: Request<{ teamPid: string }>, res: Response) {
+  const teamPid = req.params.teamPid;
+
+  // TODO: Check if leader of team
+  const roles = await prisma.role.findMany({
+    where: { team: { pid: teamPid } },
+    select: {
+      pid: true,
+      score: true,
+      schema: { select: { pid: true } },
+      participant: { select: { pid: true, firstName: true, lastName: true } },
+    },
+  });
+
+  return res.status(200).json({
+    type: "success",
+    payload: {
+      roles,
+    },
+  });
+}
+
+const AssignParticipantToRoleBody = z.object({
+  participantPid: z.string().uuid(),
+});
+
+// requires: auth(leader of the team)
+export async function assignParticipantToRole(req: Request<{ pid: string }>, res: Response) {
+  const zBody = AssignParticipantToRoleBody.safeParse(req.body);
+
+  if (zBody.success === false) {
+    return res.status(400).json(generateInvalidBodyError({ participant: DataType.UUID }));
+  }
+
+  const { participantPid } = zBody.data;
+  const rolePid = req.params.pid;
+
+  const schema = await prisma.role.findFirst({
+    where: { pid: rolePid, team: { participants: { some: { pid: participantPid } } } },
+    select: { participant: { select: { pid: true, firstName: true, lastName: true } } },
+  });
+
+  if (!schema) {
+    return res.status(404).json({
+      type: "error",
+      payload: {
+        message: `No role with the ID '${rolePid}' could be found in the scope of the participant with the ID '${participantPid}'`,
+      },
+    });
+  }
+
+  await prisma.role.update({ where: { pid: rolePid }, data: { participant: { connect: { pid: participantPid } } } });
+
+  return res.status(200).json({
+    type: "success",
+    payload: {
+      message: `The participant with ID '${participantPid}' was successfully assigned to the role with ID '${rolePid}'`,
+      ...(schema.participant ? { unassigned: schema.participant } : {}),
+    },
+  });
+}