ADD : methodes pour les conversations et les messages

api-rest/gateways/conversationGataway.php

@@ -0,0 +1,169 @@
+<?php
+
+require_once('model/conversation.php');
+require_once('model/message.php');
+
+class ConversationGateway{
+
+    private $connection;
+
+    // Constructor
+    public function __construct($_connection){
+        $this->connection=$_connection;
+    }
+
+    /* Functions implemented to manage conversations' data from database
+
+        * getConversations : returning all the ids of the conversations of an user
+            (with all the id of the messages and the users in the conversation)
+        * postConversation : adding a NEW conversation in database
+        * putMatch : modifying an EXISTING conversation in database
+        * deleteMatch : deleting an conversation from database
+
+    */
+
+
+/// Brief : Returning all the ids of the conversations where an user belongs
+    ///(with all the id of the messages and the users in the conversation)
+/// Parameters : * $idUser (string): identifier of the user we want to get the conversations
+    public function getConversations(string $_idUser):?array{
+        $tabIdConversation=NULL;
+        $tabConversations=NULL;
+        $tabUsers=NULL;
+        $tabIdMessages=NULL;
+        $tabMessages=NULL;
+
+        $query1 = "SELECT idConversation FROM InConversation WHERE idUser=:idUser";
+        $query2 = "SELECT idUser FROM InConversation WHERE idConversation=:idConv";
+        $query3 = "SELECT idMessage FROM Have WHERE idConversation=:idConv";
+        $query4 = "SELECT id, message, idSender FROM Message WHERE id=:id";
+        $query5 = "SELECT id, nom FROM Conversation WHERE id=:idConv";
+
+        $arg1=array('idUser'=>array($_idUser, PDO::PARAM_STR));
+
+        $this->connection->execQuery($query1,$arg1);
+        $res=$this->connection->getRes();
+        foreach($res as $row){
+            $tabIdConversation[] = $row['idConversation'];
+        }
+
+        foreach($tabIdConversation as $idConv){
+
+            $arg2 = array('idConv'=>array($idConv, PDO::PARAM_STR));
+            $this->connection->execQuery($query2,$arg2);
+            $res=$this->connection->getRes();
+            foreach($res as $row){
+                $tabUsers[] = $row['idUser'];
+            }
+
+            $this->connection->execQuery($query3,$arg2);
+            $res=$this->connection->getRes();
+            foreach($res as $row){
+                $tabIdMessages[] = $row['idMessage'];
+            }
+
+            foreach($tabIdMessages as $idMessage){
+                $arg3=array('id'=>array($idMessage,PDO::PARAM_STR));
+                $this->connection->execQuery($query4,$arg3);
+                $res=$this->connection->getRes();
+                foreach($res as $row){
+                    $tabMessages[] = new Message($row['id'],$row['message'],$row['idSender']);
+                }
+            }
+
+            $this->connection->execQuery($query5,$arg2);
+            $res=$this->connection->getRes();
+            foreach($res as $row){
+                $tabConversations[]= new Conversation($row['id'], $row['nom'],$tabMessages,$tabUsers);
+            }
+
+            $tabUsers=array();
+            $tabIdMessages=array();
+            $tabMessages=array();          
+        }
+        return $tabConversations;
+    }
+
+/// Brief : Adding a new conversation in database
+/// Parameters : * $c (Conversation): conversation we want to insert in database
+    public function postConversation(Conversation $c): void{
+        $query1 = "INSERT INTO Conversation VALUES(:idConv,:name)";
+        $query2 = "INSERT INTO InConversation VALUES(:idUser,:idConv)";
+
+        $arg1 = array('idConv'=>array($c->id,PDO::PARAM_STR),
+                    'name'=>array($c->name, PDO::PARAM_STR));
+
+        $this->connection->execQuery($query1,$arg1);
+
+        foreach($c->listIdUsers as $idUsr){
+            $arg2 = array('idUser'=>array($idUsr, PDO::PARAM_STR),
+                          'idConv'=>array($c->id, PDO::PARAM_STR));
+            $this->connection->execQuery($query2,$arg2);
+        }
+    }
+
+/// Brief : Modifying an EXISTING match in database
+/// Parameters : * $u (Matchs): match we want to update in database
+    public function putConversation(Conversation $c):void{
+        $query7 = "SELECT idMessage FROM Have WHERE idConversation=:idConv";
+        $query8 = "DELETE FROM Message WHERE id = :id";
+        $query1 = "DELETE FROM Have WHERE idConversation = :idConv";
+        $query2 = "DELETE FROM InConversation WHERE idConversation = :idConv";
+        $query3 = "UPDATE Conversation SET nom=:nom WHERE id=:id";
+        $query4 = "INSERT INTO Have VALUES (:idConv,:idMessage)";
+        $query5 = "INSERT INTO Message VALUES(:id,:message,:idSender)";
+        $query6 = "INSERT INTO InConversation VALUES(:idUsr,:idConv)";
+        
+
+        $arg1 = array('idConv'=>array($c->id,PDO::PARAM_STR));
+        $arg2 = array('nom'=>array($c->name, PDO::PARAM_STR),
+                      'id'=>array($c->id,PDO::PARAM_STR));
+
+        $this->connection->execQuery($query7,$arg1);
+        $res = $this->connection->getRes();
+        foreach($res as $idMsg){
+            $arg6 = array('id'=>array($idMsg['idMessage'],PDO::PARAM_STR));
+            $this->connection->execQuery($query8,$arg6);
+        }
+        
+        $this->connection->execQuery($query1,$arg1);
+        $this->connection->execQuery($query2, $arg1);
+        $this->connection->execQuery($query3,$arg2);
+
+        foreach($c->listMessages as $msg){
+            $arg3 = array('idConv'=>array($c->id,PDO::PARAM_STR),
+                          'idMessage'=>array($msg->id,PDO::PARAM_STR));
+            $arg4 = array('id'=>array($msg->id,PDO::PARAM_STR),
+                          'message'=>array($msg->message,PDO::PARAM_STR),
+                          'idSender'=>array($msg->idSender,PDO::PARAM_STR));
+            $this->connection->execQuery($query4,$arg3);
+            $this->connection->execQuery($query5,$arg4);
+        }
+
+        foreach($c->listIdUsers as $idUsr){
+            $arg5 = array('idUsr'=>array($idUsr,PDO::PARAM_STR),
+                          'idConv'=>array($c->id,PDO::PARAM_STR));
+            $this->connection->execQuery($query6,$arg5);
+        }
+    }
+
+/// Brief : Deleting a conversation and its messages from database
+/// Parameters : * $c (Conversation): conversation we want to delete from database
+    public function deleteConversation(Conversation $c):void{
+        $query1 = "DELETE FROM Message WHERE id=:id";
+        $query2 = "DELETE FROM Have WHERE idConversation = :idConv";
+        $query3 = "DELETE FROM InConversation WHERE idConversation = :idConv";
+        $query4 = "DELETE FROM Conversation WHERE id = :idConv";
+
+        foreach($c->listMessages as $msg){
+            $arg1 = array('id'=>array($msg->id,PDO::PARAM_STR));
+            $this->connection->execQuery($query1,$arg1);
+        }
+        $arg2 = array('idConv'=>array($c->id,PDO::PARAM_STR));
+        $this->connection->execQuery($query2,$arg2);
+        $this->connection->execQuery($query3,$arg2);
+        $this->connection->execQuery($query4,$arg2);
+    }
+}
+
+?>

api-rest/gateways/matchGateway.php

@@ -1,10 +1,9 @@
 <?php
 
-include('model/match.php');
+require_once('model/match.php');
 
 class MatchGateway{
 
-    // Object Attributes
     private $connection;
 
     // Constructor
@@ -14,7 +13,7 @@ class MatchGateway{
 
     /* Functions implemented to manage matches' data from database
 
-        * getMatch : returning a match found in database with his id
+        * getMatch : returning a match found in database with its id
         * postMatch : adding a NEW user in database
         * putMatch : modifying an EXISTING user in database
         * deleteMatch : deleting an user from database

api-rest/gateways/userGateway.php

@@ -17,28 +17,13 @@ class UserGateway{
         * getUserByUsername : returning an user found in database with his username
         * getUserForConnection : returning an user if there is a correspondance between 
             the username and the password, used for connection
+        * getLastId : returning the last Id of the users
         * postUser : adding a NEW user in database
         * putUser : modifying an EXISTING user in database
         * deleteUser : deleting an user from database
 
     */
 
-/*
-/// Brief : Returning an array of users containing all the user stored in database
-    public function getUsers():array{
-        $tabUser=NULL;
-        $query1= "SELECT * FROM User";
-        $query2="SELECT idSkin FROM HasSkin WHERE idUser=:idUser";
-        $this->connection->execQuery($query,[]);
-        $res=$this->connection->getRes();
-        foreach($res as $row){
-            $tabUser[] = new User ($row['id'],$row['username'],$row['password'],$row['nationality'],$row['sex'],$row['dateOfBirth'],$row['currentBobCoins'],$row['totalBobCoins'],$row['nbGamesPlayed'],$row['currentIdSkin']);
-        }
-        
-        return $tabUser;
-    }
-*/
-
 /// Brief : Returning an user found in database with his id
 /// Parameters : * $id (string): identifier of the user we are looking for
     public function getUserById(string $id):?User{
@@ -107,6 +92,17 @@ class UserGateway{
         return $usr;
     }
 
+/// Brief : Returning the last Id of the users
+    public function getLastId():string{
+        $query = "SELECT id FROM User WHERE id >= ALL (SELECT max(id) FROM User)";
+        $this->connection->execQuery($query,[]);
+        $res=$this->connection->getRes();
+        foreach($res as $row){
+            $lastId=$row['id'];
+        }
+        return $lastId;
+    }
+
 /// Brief : Adding a NEW user in database
 /// Parameters : * $u (User): user we want to insert in database
     public function postUser(User $u): void{

api-rest/index.php

@@ -7,6 +7,7 @@
     include ('dbConnection.php');
     include ('gateways/userGateway.php');
     include ('gateways/matchGateway.php');
+    include ('gateways/conversationGataway.php');
 
     // Connection to database
     // A changer quand la base de données sera hébergée, comment masquer les var?
@@ -20,6 +21,14 @@
     // Initializing Gateways
     $usergw = new UserGateway($database);
     $matchgw = new MatchGateway($database);
+    $conversationgw = new ConversationGateway($database); 
+
+    // Testing conversation/messages methods
+    $listUser=array("U0001","U0004","U0005");
+    $listMessages= array(new Message("ME005","coucou","U0001"), new Message("ME006","ca va","U0004"), new Message("ME007","bien et toi?","U0001"));
+    $newConv = new Conversation("C0006","yémen",$listMessages,$listUser);
+    $conversationgw->deleteConversation($newConv);
+
 
     // Managing request, routing and sending responses
     /*
@@ -47,9 +56,7 @@
                             $res=$usergw->getUserByUsername($username);
                         }
                         else{
-                            // read all users
+                            
-                            $res= $usergw->getUsers();
-                            echo json_encode($res);
                         }
                         break;
                     case 'getMatch':

api-rest/model/conversation.php

@@ -0,0 +1,19 @@
+<?php
+
+class Conversation{
+
+    // Object attributes
+    public string $id;
+    public string $name;
+    public $listMessages;
+    public $listIdUsers;
+
+    public function __construct($_id,$_name,$_listMessages,$_listIdUsers){
+        $this->id=$_id;
+        $this->name=$_name;
+        $this->listMessages=$_listMessages;
+        $this->listIdUsers=$_listIdUsers;
+    }
+}
+
+?>

api-rest/model/match.php

@@ -14,7 +14,7 @@ class Matchs{
         $this->id=$_id;
         $this->inGame=$_inGame;
         $this->idGame=$_idGame;
-        // Only one user at the moment of the creation
+        // Only one user at creation
         $this->listIdUsers=$_listIdUsers;
     }
 }

api-rest/model/message.php

@@ -0,0 +1,17 @@
+<?php
+
+class Message {
+
+    // Object attributes
+    public String $id;
+    public String $message;
+    public String $idSender;
+
+    public function __construct(String $_id, String $_message, String $_idSender){
+        $this->id=$_id;
+        $this->message=$_message;
+        $this->idSender=$_idSender;
+    }
+}
+
+?>