Generalize analytics server functions and begin componentizing client analytics controls

store/sql_channel_store.go

@@ -869,15 +869,13 @@ func (s SqlChannelStore) AnalyticsTypeCount(teamId string, channelType string) S
 	go func() {
 		result := StoreResult{}
 
-		v, err := s.GetReplica().SelectInt(
-			`SELECT 
-			    COUNT(Id) AS Value
-			FROM
-			    Channels
-			WHERE
-			    TeamId = :TeamId
-			        AND Type = :ChannelType`,
-			map[string]interface{}{"TeamId": teamId, "ChannelType": channelType})
+		query := "SELECT COUNT(Id) AS Value FROM Channels WHERE Type = :ChannelType"
+
+		if len(teamId) > 0 {
+			query += " AND TeamId = :TeamId"
+		}
+
+		v, err := s.GetReplica().SelectInt(query, map[string]interface{}{"TeamId": teamId, "ChannelType": channelType})
 		if err != nil {
 			result.Err = model.NewAppError("SqlChannelStore.AnalyticsTypeCount", "We couldn't get channel type counts", err.Error())
 		} else {

store/sql_post_store.go

@@ -805,9 +805,13 @@ func (s SqlPostStore) AnalyticsUserCountsWithPostsByDay(teamId string) StoreChan
 			    FROM
 			        Posts, Channels
 			    WHERE
-			        Posts.ChannelId = Channels.Id
-			            AND Channels.TeamId = :TeamId
-			            AND Posts.CreateAt <= :EndTime
+			        Posts.ChannelId = Channels.Id`
+
+		if len(teamId) > 0 {
+			query += " AND Channels.TeamId = :TeamId"
+		}
+
+		query += ` AND Posts.CreateAt <= :EndTime
 			    ORDER BY Name DESC) AS t1
 			GROUP BY Name
 			ORDER BY Name DESC
@@ -824,9 +828,13 @@ func (s SqlPostStore) AnalyticsUserCountsWithPostsByDay(teamId string) StoreChan
 				    FROM
 				        Posts, Channels
 				    WHERE
-				        Posts.ChannelId = Channels.Id
-				            AND Channels.TeamId = :TeamId
-				            AND Posts.CreateAt <= :EndTime
+				        Posts.ChannelId = Channels.Id`
+
+			if len(teamId) > 0 {
+				query += " AND Channels.TeamId = :TeamId"
+			}
+
+			query += ` AND Posts.CreateAt <= :EndTime
 				    ORDER BY Name DESC) AS t1
 				GROUP BY Name
 				ORDER BY Name DESC
@@ -869,9 +877,13 @@ func (s SqlPostStore) AnalyticsPostCountsByDay(teamId string) StoreChannel {
 			    FROM
 			        Posts, Channels
 			    WHERE
-			        Posts.ChannelId = Channels.Id
-			            AND Channels.TeamId = :TeamId
-			            AND Posts.CreateAt <= :EndTime
+			        Posts.ChannelId = Channels.Id`
+
+		if len(teamId) > 0 {
+			query += " AND Channels.TeamId = :TeamId"
+		}
+
+		query += ` AND Posts.CreateAt <= :EndTime
 			            AND Posts.CreateAt >= :StartTime) AS t1
 			GROUP BY Name
 			ORDER BY Name DESC
@@ -888,9 +900,13 @@ func (s SqlPostStore) AnalyticsPostCountsByDay(teamId string) StoreChannel {
 				    FROM
 				        Posts, Channels
 				    WHERE
-				        Posts.ChannelId = Channels.Id
-				            AND Channels.TeamId = :TeamId
-				            AND Posts.CreateAt <= :EndTime
+				        Posts.ChannelId = Channels.Id`
+
+			if len(teamId) > 0 {
+				query += " AND Channels.TeamId = :TeamId"
+			}
+
+			query += ` AND Posts.CreateAt <= :EndTime
 				            AND Posts.CreateAt >= :StartTime) AS t1
 				GROUP BY Name
 				ORDER BY Name DESC
@@ -924,16 +940,20 @@ func (s SqlPostStore) AnalyticsPostCount(teamId string) StoreChannel {
 	go func() {
 		result := StoreResult{}
 
-		v, err := s.GetReplica().SelectInt(
+		query :=
 			`SELECT 
 			    COUNT(Posts.Id) AS Value
 			FROM
 			    Posts,
 			    Channels
 			WHERE
-			    Posts.ChannelId = Channels.Id
-			        AND Channels.TeamId = :TeamId`,
-			map[string]interface{}{"TeamId": teamId})
+			    Posts.ChannelId = Channels.Id`
+
+		if len(teamId) > 0 {
+			query += " AND Channels.TeamId = :TeamId"
+		}
+
+		v, err := s.GetReplica().SelectInt(query, map[string]interface{}{"TeamId": teamId})
 		if err != nil {
 			result.Err = model.NewAppError("SqlPostStore.AnalyticsPostCount", "We couldn't get post counts", err.Error())
 		} else {

store/sql_user_store.go

@@ -600,3 +600,30 @@ func (us SqlUserStore) PermanentDelete(userId string) StoreChannel {
 
 	return storeChannel
 }
+
+func (us SqlUserStore) AnalyticsUniqueUserCount(teamId string) StoreChannel {
+
+	storeChannel := make(StoreChannel)
+
+	go func() {
+		result := StoreResult{}
+
+		query := "SELECT COUNT(DISTINCT Email) FROM Users"
+
+		if len(teamId) > 0 {
+			query += " WHERE TeamId = :TeamId"
+		}
+
+		v, err := us.GetReplica().SelectInt(query, map[string]interface{}{"TeamId": teamId})
+		if err != nil {
+			result.Err = model.NewAppError("SqlUserStore.AnalyticsUniqueUserCount", "We couldn't get the unique user count", err.Error())
+		} else {
+			result.Data = v
+		}
+
+		storeChannel <- result
+		close(storeChannel)
+	}()
+
+	return storeChannel
+}

store/store.go

@@ -125,6 +125,7 @@ type UserStore interface {
 	GetTotalActiveUsersCount() StoreChannel
 	GetSystemAdminProfiles() StoreChannel
 	PermanentDelete(userId string) StoreChannel
+	AnalyticsUniqueUserCount(teamId string) StoreChannel
 }
 
 type SessionStore interface {