* check AI assistant name is duplicated or not.

module/ai/control.php

@@ -358,6 +358,9 @@ class ai extends control
             }
             if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => dao::getError()));
 
+            $exists = $this->ai->checkAssistantDuplicate($assistant->name, $assistant->modelId);
+            if($exists) return $this->send(array('result' => 'fail', 'message' => array('name' => $this->lang->ai->assistants->duplicateTip)));
+
             if(empty($assistant->publish))
             {
                 $this->ai->createAssistant($assistant);
@@ -405,6 +408,9 @@ class ai extends control
             }
             if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => dao::getError()));
 
+            $exists = $this->ai->checkAssistantDuplicate($assistant->name, $assistant->modelId);
+            if($exists) return $this->send(array('result' => 'fail', 'message' => array('name' => $this->lang->ai->assistants->duplicateTip)));
+
             $assistant->id = $assistantId;
             $this->ai->updateAssistant($assistant);
 

module/ai/lang/de.php

@@ -987,6 +987,7 @@ $lang->ai->assistants->publish                  = 'Publish';
 $lang->ai->assistants->withdraw                 = 'Disable';
 $lang->ai->assistants->confirmPublishTip        = 'After publishing, it will be displayed in the AI dialogue and client dialogue in the lower right corner of ZenTao. Do you want to confirm the publication? ';
 $lang->ai->assistants->confirmWithdrawTip       = 'After deactivation, front-end users will not be able to see this AI assistant. Do you confirm the deactivation? ';
+$lang->ai->assistants->duplicateTip             = 'Assistant names in the same language model cannot be same.';
 
 $lang->ai->assistants->statusList = array();
 $lang->ai->assistants->statusList['0']   = 'Unpublished';

module/ai/lang/en.php

@@ -987,6 +987,7 @@ $lang->ai->assistants->publish                  = 'Publish';
 $lang->ai->assistants->withdraw                 = 'Disable';
 $lang->ai->assistants->confirmPublishTip        = 'After publishing, it will be displayed in the AI dialogue and client dialogue in the lower right corner of ZenTao. Do you want to confirm the publication? ';
 $lang->ai->assistants->confirmWithdrawTip       = 'After deactivation, front-end users will not be able to see this AI assistant. Do you confirm the deactivation? ';
+$lang->ai->assistants->duplicateTip             = 'Assistant names in the same language model cannot be same.';
 
 $lang->ai->assistants->statusList = array();
 $lang->ai->assistants->statusList['0']   = 'Unpublished';

module/ai/lang/fr.php

@@ -987,6 +987,7 @@ $lang->ai->assistants->publish                  = 'Publish';
 $lang->ai->assistants->withdraw                 = 'Disable';
 $lang->ai->assistants->confirmPublishTip        = 'After publishing, it will be displayed in the AI dialogue and client dialogue in the lower right corner of ZenTao. Do you want to confirm the publication? ';
 $lang->ai->assistants->confirmWithdrawTip       = 'After deactivation, front-end users will not be able to see this AI assistant. Do you confirm the deactivation? ';
+$lang->ai->assistants->duplicateTip             = 'Assistant names in the same language model cannot be same.';
 
 $lang->ai->assistants->statusList = array();
 $lang->ai->assistants->statusList['0']   = 'Unpublished';

module/ai/lang/zh-cn.php

@@ -987,6 +987,7 @@ $lang->ai->assistants->publish                  = '发布';
 $lang->ai->assistants->withdraw                 = '停用';
 $lang->ai->assistants->confirmPublishTip        = '发布后将显示在禅道右下角AI对话和客户端对话中，是否确认发布？';
 $lang->ai->assistants->confirmWithdrawTip       = '停用后前台用户将无法看到此AI助手，是否确认停用？';
+$lang->ai->assistants->duplicateTip             = '同一语言模型下的助手名称不可重复。';
 
 $lang->ai->assistants->statusList = array();
 $lang->ai->assistants->statusList['0']   = '未发布';

module/ai/model.php

@@ -2825,6 +2825,20 @@ class aiModel extends model
         return true;
     }
 
+    /**
+     * Find assistants name is duplicate.
+     * @param  string $AssistantName
+     * @param  int    $modelId
+     * @access public
+     * @return bool
+     */
+    public function checkAssistantDuplicate($AssistantName, $modelId)
+    {
+        return $this->dao->select('*')->from(TABLE_AI_ASSISTANT)
+            ->where('name')->eq($AssistantName)
+            ->andWhere('modelId')->eq($modelId)
+            ->fetch();
+    }
 }
 
 /**