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Conversations can be refreshed

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This commit is contained in:
Pierre 2017-06-26 10:27:38 +02:00
parent df1808c6c3
commit 46985a77f9
2 changed files with 88 additions and 12 deletions
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42
RestControllers/conversationsController.php
View File

@ -294,21 +294,57 @@ class conversationsController{
//Prepare return
$conversationsMessages = array();
//Check if we have to give the latest messages of a conversation
//Check if we have to give the latest messages of some conversations
if(isset($_POST['newConversations'])){
//Get conversations ID
$newConversations = numbers_list_to_array($_POST['newConversations']);
foreach($newConversations as $conversationID){
//First, check the users belongs to the conversation
//First, check the user belongs to the conversation
if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
//Then we can get the ten las messages of the conversation system
//Then we can get the ten last messages of the conversation system
$conversationsMessages["conversation-".$conversationID] = CS::get()->components->conversations->getLastMessages($conversationID, 10);
}
}
//Check if we have to refresh some conversations
if(isset($_POST['toRefresh'])){
//Try to decode informations about the conversations
$toRefresh = json_decode($_POST['toRefresh'], true);
if($toRefresh === false)
Rest_fatal_error(400, "Couldn't get refresh conversations informations !");
//Process each conversation
foreach($toRefresh as $conversationID=>$informations){
//Get conversation ID
$conversationID = toInt(str_replace("conversation-", "", $conversationID));
//Check if the conversation is not a new conversation too
if(isset($conversationsMessages["conversation-".$conversationID]))
Rest_fatal_error(401, "Conversation marked as new can't be refreshed !");
//Check if conversation number is valid
if($conversationID < 1)
Rest_fatal_error(401, "An error occured while trying to extract given conversation ID to refresh :".$conversationID);
//Check if informations where given about the limit of the informations to get
if(!isset($informations["last_message_id"]))
Rest_fatal_error(401, "Conversation ".$conversationID." couldn't be refreshed: not enough informations");
$last_message_id = toInt($informations["last_message_id"]);
//Check if the user belongs to the conversation
if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
//Then we can get informations about the conversation
$conversationsMessages["conversation-".$conversationID] = CS::get()->components->conversations->getNewMessages($conversationID, $last_message_id);
}
}
//Return result
return $conversationsMessages;
}

58
classes/components/conversations.php
View File

@ -548,15 +548,57 @@ class conversations {
*/
public function getLastMessages($conversationID, $numberOfMessages) : array {
//Prepare database request
$tableName = $this->conversationsMessagesTable;
//Define conditions
$conditions = "WHERE ID_".$this->conversationsListTable." = ? ORDER BY ID DESC LIMIT ".($numberOfMessages*1);
$condVals = array(
$conversationID
);
//Perform request
$messages = $this->getMessages($conditions, $condVals);
//Revert messages order
$messages = array_reverse($messages);
//Return messages
return $messages;
}
/**
* Get the new messages of a conversation
*
* @param Integer $conversationID The ID of the target conversation
* @param Integer $lastMessageID The ID of the last know message
* @return Array A list of messages
*/
public function getNewMessages($conversationID, $lastMessageID) : array {
//Define conditions
$conditions = "WHERE ID_".$this->conversationsListTable." = ? AND ID > ? ORDER BY ID";
$condVals = array(
$conversationID,
$lastMessageID
);
//Perform request
$messages = $this->getMessages($conditions, $condVals);
//Return messages
return $messages;
}
/**
* Get a list of conversation messages based on specified conditions
*
* @param String $conditions The conditions of the request
* @param Array $conditionsValues The values of the conditions (Optionnal)
* @return Array The list of messages
*/
private function getMessages($conditions, $conditionsValues = array()) : array{
//Prepare database request
$tableName = $this->conversationsMessagesTable;
//Define required fields
$requiredFields = array(
"ID",
@ -567,21 +609,19 @@ class conversations {
);
//Try to perform request on the database
$messages = CS::get()->db->select($tableName, $conditions, $condVals, $requiredFields);
$messages = CS::get()->db->select($tableName, $conditions, $conditionsValues, $requiredFields);
//Process each message
array_walk($messages, function(&$item){
//Check if image is not null
//Check if the image of the message is not null
if($item["image_path"] !== null && $item["image_path"] != ""){
//Replace image name with full URL
$item["image_path"] = path_user_data($item["image_path"]);
}
});
//Revert messages order
$messages = array_reverse($messages);
//Return messages
//Return result
return $messages;
}