Sync master with develop

src/models/Group.js

@@ -11,6 +11,14 @@ const GroupSchema = new Schema({
   groupId: {
     type: String,
     hashKey: true
+  },
+  createdAt: {
+    type: String,
+    required: true
+  },
+  updatedAt: {
+    type: String,
+    required: true
   }
 }, {
   throughput: {

src/models/Leaderboard.js

@@ -32,7 +32,15 @@ const LeaderboardSchema = new Schema({
     schema: [String]
   },
   status: { type: String },
-  finalDetails: { type: Object }
+  finalDetails: { type: Object },
+  createdAt: {
+    type: String,
+    required: true
+  },
+  updatedAt: {
+    type: String,
+    required: true
+  }
 }, {
   throughput: {
     read: Number(config.AMAZON.DYNAMODB_READ_CAPACITY_UNITS),

src/services/GroupService.js

@@ -22,14 +22,20 @@ async function searchGroups () {
  * @returns {Object} the created group
  */
 async function createGroup (groupId) {
-  const entity = await Group.get(groupId)
+  let entity = await Group.get(groupId)
   if (entity) {
     throw new errors.ConflictError(`groupId # ${groupId} already exists.`)
   }
 
-  const dbEntity = await Group.create({ groupId })
+  entity = {
+    groupId,
+    createdAt: new Date().toISOString(),
+    updatedAt: new Date().toISOString()
+  }
+
+  const dbEntity = await Group.create(entity)
   try {
-    await helper.publishMessage('create', 'group', { groupId })
+    await helper.publishMessage('create', 'group', entity)
   } catch (err) {
     logger.logFullError(err)
   }

src/services/LeaderboardService.js

@@ -111,7 +111,9 @@ async function createLeaderboard (challengeId, memberId, review) {
     testsPassed,
     totalTestCases,
     scoreLevel,
-    groupIds: _.map(groupIds, e => String(e))
+    groupIds: _.map(groupIds, e => String(e)),
+    createdAt: new Date().toISOString(),
+    updatedAt: new Date().toISOString()
   }
 
   const dbEntity = await Leaderboard.create(record)
@@ -251,6 +253,12 @@ async function updateLeaderboard (challengeId, memberId, review) {
     })
   }
 
+  if (!existRecords[0].createdAt) {
+    existRecords[0].createdAt = new Date().toISOString()
+  }
+
+  existRecords[0].updatedAt = new Date().toISOString()
+
   const dbEntity = await existRecords[0].save()
   try {
     await helper.publishMessage('update', 'leaderboard', existRecords[0])