Made changes to server to allow admin panel to retrieve last activity instead of last logged in date (#58)

* Made changes to server to allow admin panel to retrieve last activity instead of last logged in date

* Added TODO comment for lastLoggedIn json result

* Updated variable names as per Pancake's comments

db/account.go

@@ -202,25 +202,25 @@ type AdminSearchResponse struct {
 	Username        string `json:"username"`
 	DiscordId       string `json:"discordId"`
 	GoogleId        string `json:"googleId"`
-	LastLoggedIn string `json:"lastLoggedIn"`
+	LastActivity	string `json:"lastLoggedIn"` // TODO: this is currently lastLoggedIn to match server PR #54 with pokerogue PR #4198. We're hotfixing the server with this PR to return lastActivity, but we're not hotfixing the client, so are leaving this as lastLoggedIn so that it still talks to the client properly
 	Registered		string `json:"registered"`
 }
 
 func FetchAdminDetailsByUsername(dbUsername string) (AdminSearchResponse, error) {
-	var resultUsername, resultDiscordId, resultGoogleId, resultLastLoggedIn, resultRegistered sql.NullString
+	var username, discordId, googleId, lastActivity, registered sql.NullString
 	var adminResponse AdminSearchResponse
 
-	err := handle.QueryRow("SELECT username, discordId, googleId, lastLoggedIn, registered from accounts WHERE username = ?", dbUsername).Scan(&resultUsername, &resultDiscordId, &resultGoogleId, &resultLastLoggedIn, &resultRegistered)
+	err := handle.QueryRow("SELECT username, discordId, googleId, lastActivity, registered from accounts WHERE username = ?", dbUsername).Scan(&username, &discordId, &googleId, &lastActivity, &registered)
 	if err != nil {
 		return adminResponse, err
 	}
 
 	adminResponse = AdminSearchResponse{
-		Username:     resultUsername.String,
-		DiscordId:    resultDiscordId.String,
-		GoogleId:     resultGoogleId.String,
-		LastLoggedIn: resultLastLoggedIn.String,
-		Registered:   resultRegistered.String,
+		Username:        username.String,
+		DiscordId:       discordId.String,
+		GoogleId:        googleId.String,
+		LastActivity:    lastActivity.String,
+		Registered:		 registered.String,
 	}
 
 	return adminResponse, nil