From 78ac194d37e03c494ddc8f1a66287902bec28207 Mon Sep 17 00:00:00 2001
From: Trivernis <trivernis@gmail.com>
Date: Wed, 16 Oct 2019 17:08:38 +0200
Subject: [PATCH] API additions

- implemented event creation
- added id to requests
- added getGroup, getRequest, getEvent by id to api
---
 src/graphql/resolvers.ts            | 27 +++++++++++++++++++++++++--
 src/graphql/schema.graphql          | 10 ++++++++++
 src/lib/dataaccess.ts               |  9 +++++++--
 src/lib/errors/InvalidLoginError.ts |  7 +++++++
 4 files changed, 49 insertions(+), 4 deletions(-)
 create mode 100644 src/lib/errors/InvalidLoginError.ts

diff --git a/src/graphql/resolvers.ts b/src/graphql/resolvers.ts
index 1898212..fcae8ad 100644
--- a/src/graphql/resolvers.ts
+++ b/src/graphql/resolvers.ts
@@ -49,6 +49,22 @@ export function resolver(req: any, res: any): any {
                 return new GraphQLError("No chatId given.");
             }
         },
+        async getGroup({groupId}: {groupId: number}) {
+            if (groupId) {
+                return models.Group.findByPk(groupId);
+            } else {
+                res.status(status.BAD_REQUEST);
+                return new GraphQLError("No group id given.");
+            }
+        },
+        async getRequest({requestId}: {requestId: number}) {
+            if (requestId) {
+                return models.Request.findByPk(requestId);
+            } else {
+                res.status(status.BAD_REQUEST);
+                return new GraphQLError("No requestId given.");
+            }
+        },
         acceptCookies() {
             req.session.cookiesAccepted = true;
             return true;
@@ -307,7 +323,6 @@ export function resolver(req: any, res: any): any {
                     res.status(status.FORBIDDEN);
                     return new GraphQLError("You are not allowed to remove a creator as an admin.");
                 }
-
                 try {
                     return await dataaccess
                         .changeGroupMembership(groupId, userId, dataaccess.MembershipChangeAction.DEOP);
@@ -315,7 +330,15 @@ export function resolver(req: any, res: any): any {
                     res.status(status.BAD_REQUEST);
                     return err.graphqlError;
                 }
-
+            } else {
+                res.status(status.UNAUTHORIZED);
+                return new NotLoggedInGqlError();
+            }
+        },
+        async createEvent({name, dueDate, groupId}: {name: string, dueDate: Date, groupId: number}) {
+            if (req.session.userId) {
+                const group = await models.Group.findByPk(groupId);
+                const event = await group.$create<models.Event>("rEvents", {name, dueDate});
             } else {
                 res.status(status.UNAUTHORIZED);
                 return new NotLoggedInGqlError();
diff --git a/src/graphql/schema.graphql b/src/graphql/schema.graphql
index 2ca3ac2..66f0ed5 100644
--- a/src/graphql/schema.graphql
+++ b/src/graphql/schema.graphql
@@ -11,6 +11,12 @@ type Query {
     "returns the chat object for a chat id"
     getChat(chatId: ID!): ChatRoom
 
+    "return shte group object for its id"
+    getGroup(groupId: ID!): Group
+
+    "returns the request object for its id"
+    getRequest(requestId: ID!): Request
+
     "find a post by the posted date or content"
     findPost(first: Int, offset: Int, text: String!, postedDate: String): [Post]
 
@@ -228,6 +234,10 @@ type Post {
 
 "represents a request of any type"
 type Request {
+
+    "Id of the request."
+    id: ID!
+
     "Id of the user who sended the request"
     sender: User!
 
diff --git a/src/lib/dataaccess.ts b/src/lib/dataaccess.ts
index 839a75d..3c3862f 100644
--- a/src/lib/dataaccess.ts
+++ b/src/lib/dataaccess.ts
@@ -5,6 +5,7 @@ import {ChatNotFoundError} from "./errors/ChatNotFoundError";
 import {EmailAlreadyRegisteredError} from "./errors/EmailAlreadyRegisteredError";
 import {GroupNotFoundGqlError, NotLoggedInGqlError} from "./errors/graphqlErrors";
 import {GroupNotFoundError} from "./errors/GroupNotFoundError";
+import {InvalidLoginError} from "./errors/InvalidLoginError";
 import {NoActionSpecifiedError} from "./errors/NoActionSpecifiedError";
 import {UserNotFoundError} from "./errors/UserNotFoundError";
 import globals from "./globals";
@@ -75,9 +76,13 @@ namespace dataaccess {
         const hash = crypto.createHash("sha512");
         hash.update(password);
         password = hash.digest("hex");
-        const user = await models.User.findOne({where: {email, password}});
+        const user = await models.User.findOne({where: {email}});
         if (user) {
-            return user;
+            if (user.password === password) {
+                return user;
+            } else {
+                throw new InvalidLoginError(email);
+            }
         } else {
             throw new UserNotFoundError(email);
         }
diff --git a/src/lib/errors/InvalidLoginError.ts b/src/lib/errors/InvalidLoginError.ts
new file mode 100644
index 0000000..a58991b
--- /dev/null
+++ b/src/lib/errors/InvalidLoginError.ts
@@ -0,0 +1,7 @@
+import {BaseError} from "./BaseError";
+
+export class InvalidLoginError extends BaseError {
+    constructor(email: (string)) {
+        super(`Invalid login data for ${email}.`);
+    }
+}