feat(frontend): Added functionality to the frontend to log in.

backend/src/controllers/auth.ts

@@ -0,0 +1,33 @@
+import {EnvVars, getEnvVar} from "../util/envvars";
+
+type FrontendAuthConfig = {
+    student: FrontendIdpConfig,
+    teacher: FrontendIdpConfig
+}
+
+type FrontendIdpConfig = {
+    authority: string,
+    clientId: string,
+    scope: string,
+    responseType: string
+}
+
+const SCOPE = "openid profile email";
+const RESPONSE_TYPE = "code";
+
+export function getFrontendAuthConfig(): FrontendAuthConfig {
+    return {
+        student: {
+            authority: getEnvVar(EnvVars.IdpStudentUrl),
+            clientId: getEnvVar(EnvVars.IdpStudentClientId),
+            scope: SCOPE,
+            responseType: RESPONSE_TYPE
+        },
+        teacher: {
+            authority: getEnvVar(EnvVars.IdpTeacherUrl),
+            clientId: getEnvVar(EnvVars.IdpTeacherClientId),
+            scope: SCOPE,
+            responseType: RESPONSE_TYPE
+        },
+    };
+}