Added chat data objects

package-lock.json

@@ -2526,8 +2526,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2548,14 +2547,12 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2570,20 +2567,17 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2700,8 +2694,7 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2713,7 +2706,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2728,7 +2720,6 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2736,14 +2727,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -2762,7 +2751,6 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2843,8 +2831,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2856,7 +2843,6 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2942,8 +2928,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2979,7 +2964,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -2999,7 +2983,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3043,14 +3026,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         }
       }
     },

src/lib/dataaccess/ChatMessage.ts

@@ -0,0 +1,7 @@
+import {Chatroom} from "./Chatroom";
+import {User} from "./User";
+
+export class ChatMessage {
+    constructor(public author: User, public chat: Chatroom, public timestamp: number, public content: string) {
+    }
+}

src/lib/dataaccess/Chatroom.ts

@@ -0,0 +1,51 @@
+import {ChatMessage} from "./ChatMessage";
+import {queryHelper} from "./index";
+import {User} from "./User";
+
+export class Chatroom {
+
+    constructor(private id: number) {}
+
+    /**
+     * Returns all members of a chatroom.
+     */
+    public async members(): Promise<User[]> {
+        const result = await queryHelper.all({
+            text:  `SELECT * FROM chat_members
+                    JOIN users ON (chat_members.member = users.id)
+                    WHERE chat_members.chat = $1;`,
+            values: [this.id],
+        });
+        const chatMembers = [];
+        for (const row of result) {
+            chatMembers.push(new User(row));
+        }
+        return chatMembers;
+    }
+
+    /**
+     * Returns messages of the chat
+     * @param limit - the limit of messages to return
+     * @param offset - the offset of messages to return
+     * @param containing - filter by containing
+     */
+    public async messages(limit?: number, offset?: number, containing?: string) {
+        const lim = limit || 16;
+        const offs = offset || 0;
+
+        const result = await queryHelper.all({
+            text: "SELECT * FROM chat_messages WHERE chat = $1 ORDER BY created_at DESC LIMIT $2 OFFSET $3",
+            values: [this.id, lim, offs],
+        });
+
+        const messages = [];
+        for (const row of result) {
+            messages.push(new ChatMessage(new User(row.author), this, row.timestamp, row.content));
+        }
+        if (containing) {
+            return messages.filter((x) => x.content.includes(containing));
+        } else {
+            return messages;
+        }
+    }
+}

src/public/graphql/schema.graphql

@@ -19,6 +19,9 @@ type Query {
 }
 
 type Mutation {
+    "Accepts the usage of cookies."
+    acceptCookies: Boolean
+
     "Upvote/downvote a Post"
     vote(postId: ID!, type: [VoteType!]!): Boolean
 

src/views/home/index.pug

@@ -4,6 +4,6 @@ html
         include ../includes/head
     body
         div#content
-            include stylebar
+            include ../includes/stylebar
             include feed
             include friends

src/views/login/index.pug

@@ -4,5 +4,5 @@ html
         include ../includes/head
     body
         div#content
-            include stylebar
+            include ../includes/stylebar
             include login

src/views/login/stylebar.pug

@@ -1,2 +0,0 @@
-div.stylebar
-    h1 Greenvironment

src/views/register/index.pug

@@ -4,5 +4,5 @@ html
         include ../includes/head
     body
         div#content
-            include stylebar
+            include ../includes/stylebar
             include register

src/views/register/stylebar.pug

@@ -1,2 +0,0 @@
-div.stylebar
-    h1 Greenvironment