feat(forums): add forum topic server model

modules/forums/server/models/topic.server.model.js

@@ -0,0 +1,101 @@
+'use strict';
+
+/**
+ * Module dependencies
+ */
+var mongoose = require('mongoose'),
+  Schema = mongoose.Schema;
+
+/**
+ * Sub Attach Schema
+ */
+var AttachSchema = new Schema({
+  filename: {
+    type: String,
+    default: '',
+    trim: true
+  },
+  downCount: {
+    type: Number,
+    default: 0
+  },
+  createdAt: {
+    type: Date,
+    default: Date.now
+  }
+});
+
+/**
+ * Sub Score Schema
+ */
+var ScoreSchema = new Schema({
+  user: {
+    type: Schema.Types.ObjectId,
+    ref: 'User'
+  },
+  score: {
+    type: Number,
+    default: 0
+  },
+  createdAt: {
+    type: Date,
+    default: Date.now
+  }
+});
+
+
+/**
+ * Topic Schema
+ */
+var TopicSchema = new Schema({
+  user: {
+    type: Schema.Types.ObjectId,
+    ref: 'User'
+  },
+  title: {
+    type: String,
+    default: '',
+    trim: true
+  },
+  content: {
+    type: String,
+    default: '',
+    trim: true
+  },
+  readOnly: {
+    type: Boolean,
+    default: false
+  },
+
+  viewCount: {
+    type: Number,
+    default: 0
+  },
+  replyCount: {
+    type: Number,
+    default: 0
+  },
+  _replies: [this],
+  _attach: [AttachSchema],
+  _scoreList: [ScoreSchema],
+
+  lastUser: {
+    type: Schema.Types.ObjectId,
+    ref: 'User'
+  },
+  lastReplyAt: {
+    type: Date
+  },
+  updatedAt: {
+    type: Date
+  },
+  createdAt: {
+    type: Date,
+    default: Date.now
+  }
+});
+
+
+mongoose.model('Topic', TopicSchema);
+mongoose.model('Attach', AttachSchema);
+mongoose.model('Score', ScoreSchema);