Added database support for sub-communities and post replies

src/database.js

@@ -49,19 +49,26 @@ async function getTopicByCommunityID(communityID) {
 async function getCommunities(numberOfCommunities) {
     verifyConnected();
     if(numberOfCommunities === -1)
-        return COMMUNITY.find({});
+        return COMMUNITY.find({ parent: null });
     else
-        return COMMUNITY.find({}).limit(numberOfCommunities);
+        return COMMUNITY.find({ parent: null }).limit(numberOfCommunities);
 }
 
 async function getMostPopularCommunities(numberOfCommunities) {
     verifyConnected();
-    return COMMUNITY.find({}).sort({followers: -1}).limit(numberOfCommunities);
+    return COMMUNITY.find({ parent: null }).sort({followers: -1}).limit(numberOfCommunities);
 }
 
 async function getNewCommunities(numberOfCommunities) {
     verifyConnected();
-    return COMMUNITY.find({}).sort([['created_at', -1]]).limit(numberOfCommunities);
+    return COMMUNITY.find({ parent: null }).sort([['created_at', -1]]).limit(numberOfCommunities);
+}
+
+async function getSubCommunities(communityID) {
+    verifyConnected();
+    return COMMUNITY.find({
+        parent: communityID
+    });
 }
 
 async function getCommunityByTitleID(title_id) {
@@ -100,6 +107,21 @@ async function getPostsByUserID(userID) {
     });
 }
 
+async function getPostReplies(postID, number) {
+    verifyConnected();
+    return POST.find({
+        parent: postID
+    }).limit(number);
+}
+
+async function getUserPostRepliesAfterTimestamp(post, numberOfPosts) {
+    verifyConnected();
+    return POST.find({
+        parent: post.pid,
+        created_at: { $lt: post.created_at }
+    }).limit(numberOfPosts);
+}
+
 async function getNumberUserPostsByID(userID, number) {
     verifyConnected();
     return POST.find({
@@ -165,8 +187,6 @@ async function getNewPostsByCommunity(community, numberOfPosts) {
     }).sort({ created_at: -1 }).limit(numberOfPosts);
 }
 
-
-
 async function getUserPostsAfterTimestamp(post, numberOfPosts) {
     verifyConnected();
     return POST.find({
@@ -224,6 +244,7 @@ module.exports = {
     getCommunities,
     getMostPopularCommunities,
     getNewCommunities,
+    getSubCommunities,
     getCommunityByTitleID,
     getCommunityByID,
     getTotalPostsByCommunity,
@@ -236,6 +257,8 @@ module.exports = {
     getNewPostsByCommunity,
     getPostsByCommunityKey,
     getPostsByUserID,
+    getPostReplies,
+    getUserPostRepliesAfterTimestamp,
     getNumberUserPostsByID,
     getTotalPostsByUserID,
     getPostByID,

src/models/communities.js

@@ -41,6 +41,10 @@ const  CommunitySchema = new Schema({
     CTR_browser_header: String,
     WiiU_browser_header: String,
     description: String,
+    parent: {
+        type: Number,
+        default: null
+    }
 });
 
 CommunitySchema.methods.upEmpathy = async function() {

src/models/post.js

@@ -63,6 +63,10 @@ const PostSchema = new Schema({
     verified: {
         type: Boolean,
         default: false
+    },
+    parent: {
+        type: Number,
+        default: null
     }
 });
 

src/server.js

@@ -15,7 +15,7 @@ const juxt_web = require('./services/juxt-web');
 app.set('etag', false);
 app.disable('x-powered-by');
 app.set('view engine', 'ejs');
-app.set('views', __dirname + '\\webfiles');
+app.set('views', __dirname + '/webfiles');
 
 // Create router
 logger.info('Setting up Middleware');