在社区帖子中增加quality字段

app/models/forumThread.js

@@ -113,6 +113,11 @@ var ForumThreadSchema = new Schema({
 		require: true,
 		default: 0
 	}, 
+	quality:{//质量 高：100，中：50，低：0
+		type: Number,
+		require: true,
+		default: 50
+	},
 	created: {
 	    type: Date,
 	    required: true,

app/service/forumThreadService.js

@@ -17,7 +17,7 @@ exports.findThreadByPage = function(pageNo, pageSize, q, callback) {
     }).then(function(cont, count) {
         var skip = (pageNo - 1) * pageSize;
         var limit = count - skip > pageSize ? pageSize : (count - skip);
-        ForumThread.find(q).skip(skip).limit(limit).sort('-created').exec(function(err, docs) {
+        ForumThread.find(q).skip(skip).limit(limit).sort('-quality -created').exec(function(err, docs) {
 
             cont(err, count, docs);
         });
@@ -607,7 +607,7 @@ function getSubThreads(doc, sort, callback) {
             console.error(err);
             callback(err, null);
         } else {
-            var sortBy = '-top -created';
+            var sortBy = '-top -quality -created';
             if (sort) {
                 sortBy = sort;
             }
@@ -638,7 +638,7 @@ function getAllThreadByFidHelp(conditions, pageNo, pageSize, sort, callback) {
         } else {
             var skip = (pageNo - 1) * pageSize;
             var limit = count - skip > pageSize ? pageSize : (count - skip);
-            var sortBy = '-topTime -tag_topTime -created';
+            var sortBy = '-topTime -tag_topTime -quality -created';
             if (sort) {
                 sortBy = sort;
             }
@@ -706,7 +706,7 @@ function getAllThreadByFidHelpNoLimit(conditions, pageNo, pageSize, sort, callba
         } else {
             var skip = (pageNo - 1) * pageSize;
             var limit = count - skip > pageSize ? pageSize : (count - skip);
-            var sortBy = '-topTime -tag_topTime -created';
+            var sortBy = '-topTime -tag_topTime -quality -created';
             if (sort) {
                 sortBy = sort;
             }
@@ -1023,7 +1023,7 @@ function getAllThreadByFidAndUserHelp(user_ids, conditions, pageNo, pageSize, so
 
             var skip = (pageNo - 1) * pageSize;
             var limit = count - skip > pageSize ? pageSize : (count - skip);
-            var sortBy = '-topTime -tag_topTime -created';
+            var sortBy = '-topTime -tag_topTime -quality -created';
             if (sort) {
                 sortBy = sort;
             }
@@ -1090,3 +1090,16 @@ exports.getAllThreadByFidAndMid = function(mid, conditions, pageNo, pageSize, so
     
     });
 }
+
+
+//更新文章
+exports.updateThread = function(condition, entity, callback) {
+    ForumThread.findOneAndUpdate(condition, entity, function(err, doc){
+        if (err) {
+            console.error(err);
+            callback(err, null);
+        } else {
+            callback(null, doc);
+        }
+    });
+};
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