diff --git a/build/api/module/Excel.php b/build/api/module/Excel.php
index 842bd5d..ec842ff 100644
--- a/build/api/module/Excel.php
+++ b/build/api/module/Excel.php
@@ -54,6 +54,8 @@ class Excel
 				$allUE = [];
 				//array containing all the formations
 				$allFormations = [];
+				//can the current UE have a default formation
+				$isDefaultFormationPossible = false;
 
 				/*
 				 * declare the lambda that will add finalized UE to the array
@@ -78,11 +80,12 @@ class Excel
 				 * declaring the lambda tha twill extract the list of formation involved in the group
 				 */
 				$getFormations = function(?string $group) use (&$formation,&$allFormations) : array{
-					if(!$group){
+					$group = trim($group);
+					if($group == ""){
 						if(!isset($allFormations[$formation])){
 							$allFormations[$formation] = [
 								"name" => $formation,
-								"internal" => 1
+								"internal" => strpos($formation,"Info") !== false ? true : false
 							];
 						}
 						return [$formation];
@@ -129,7 +132,7 @@ class Excel
 				};
 
 				$exitWithNullException = function(){
-					exit(json_encode(["error" => true, "message" => "NullCelException"]));
+					exit(json_encode(["error" => true, "message" => "NullCellException"]));
 				};
 
 				//starting the iteration
@@ -167,6 +170,8 @@ class Excel
 						$UE["TpVH"] = ($UESpreadsheet->getCellByColumnAndRow(11,$row->getRowIndex()) ?? $exitWithNullException())->getValue() ?: 0.0;
 						$UE["TpGroup"] = ($UESpreadsheet->getCellByColumnAndRow(12,$row->getRowIndex()) ?? $exitWithNullException())->getValue() ?: 0;
 
+						$UE["defaultFormation"] = null;
+						$isDefaultFormationPossible = true;
 						continue;
 					}
 
@@ -178,33 +183,60 @@ class Excel
 					];
 
 					//compute Course
-					if (($UESpreadsheet->getCellByColumnAndRow(5,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()){
-						$UE["groups"]["Course"][] = [
+					if (is_numeric(($UESpreadsheet->getCellByColumnAndRow(5,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue())){
+						$group = [
 							"VH" => ($UESpreadsheet->getCellByColumnAndRow(5,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue(),
 							"internalStudentPart" => $getInternalStudentPart(($UESpreadsheet->getCellByColumnAndRow(6,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
 							"formations" => $getFormations(($UESpreadsheet->getCellByColumnAndRow(6,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
 							"professor" => ($UESpreadsheet->getCellByColumnAndRow(7,$row->getRowIndex()) ?? $exitWithNullException())->getValue() ?: null
 						];
+
+						if(count($group["formations"]) == 1 and $isDefaultFormationPossible and ($UE["defaultFormation"] == null or $UE["defaultFormation"] == $group["formations"][0])){
+							$UE["defaultFormation"] = $group["formations"][0];
+						}else{
+							$UE["defaultFormation"] = null;
+							$isDefaultFormationPossible = false;
+						}
+
+						$UE["groups"]["Course"][] = $group;
 					}
 
 					//compute TDs
-					if(($UESpreadsheet->getCellByColumnAndRow(8,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()){
-						$UE["groups"]["TD"][] = [
+					if(is_numeric(($UESpreadsheet->getCellByColumnAndRow(8,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue())){
+						$group = [
 							"VH" => ($UESpreadsheet->getCellByColumnAndRow(8,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue(),
 							"internalStudentPart" => $getInternalStudentPart(($UESpreadsheet->getCellByColumnAndRow(9,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
-							"formations" => $getFormations(($UESpreadsheet->getCellByColumnAndRow(6,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
+							"formations" => $getFormations(($UESpreadsheet->getCellByColumnAndRow(9,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
 							"professor" => ($UESpreadsheet->getCellByColumnAndRow(10,$row->getRowIndex()) ?? $exitWithNullException())->getValue() ?: null
 						];
+
+						if(count($group["formations"]) == 1 and $isDefaultFormationPossible and ($UE["defaultFormation"] == null or $UE["defaultFormation"] == $group["formations"][0])){
+							$UE["defaultFormation"] = $group["formations"][0];
+						}else{
+							$UE["defaultFormation"] = null;
+							$isDefaultFormationPossible = false;
+						}
+
+						$UE["groups"]["TD"][] = $group;
 					}
 
 					//compute TPs
-					if(($UESpreadsheet->getCellByColumnAndRow(11,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()){
-						$UE["groups"]["TP"][] = [
+					if(is_numeric(($UESpreadsheet->getCellByColumnAndRow(11,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue())){
+						$group = [
 							"VH" => ($UESpreadsheet->getCellByColumnAndRow(11,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue(),
 							"internalStudentPart" => $getInternalStudentPart(($UESpreadsheet->getCellByColumnAndRow(12,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
-							"formations" => $getFormations(($UESpreadsheet->getCellByColumnAndRow(6,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
+							"formations" => $getFormations(($UESpreadsheet->getCellByColumnAndRow(12,$row->getRowIndex()) ?? $exitWithNullException())->getCalculatedValue()),
 							"professor" => ($UESpreadsheet->getCellByColumnAndRow(13,$row->getRowIndex()) ?? $exitWithNullException())->getValue() ?: null
 						];
+
+						if(count($group["formations"]) == 1 and $isDefaultFormationPossible and ($UE["defaultFormation"] == null or $UE["defaultFormation"] == $group["formations"][0])){
+							$UE["defaultFormation"] = $group["formations"][0];
+						}else{
+							$UE["defaultFormation"] = null;
+							$isDefaultFormationPossible = false;
+						}
+
+						$UE["groups"]["TP"][] = $group;
 					}
 
 				}
@@ -307,12 +339,22 @@ class Excel
 				$tpRepo = Repo::getRepo("tp");
 
 				foreach ($allUE as $codeUE => $UE){
+
+					if($UE["defaultFormation"]){
+						$UE["defaultFormationId"] = $allFormations[$UE["defaultFormation"]]["dbId"];
+					}else{
+						$UE["defaultFormationId"] = null;
+					}
+
 					$ueRepo->create(utf8_decode($codeUE),
 									utf8_decode($UE["name"]),
 									$UE["required"] == "OBL",
 									$UE["CourseVH"],
 									$UE["TdVH"],
-									$UE["TpVH"]);
+									$UE["TpVH"],
+									false,
+									$UE["defaultFormationId"]
+									);
 					if(isset($UE["groups"])){
 						foreach ($UE["groups"] as $type => $groups){
 							foreach ($groups as $group){
diff --git a/build/api/module/Formation.php b/build/api/module/Formation.php
new file mode 100644
index 0000000..51e87cd
--- /dev/null
+++ b/build/api/module/Formation.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: lucas
+ * Date: 27/02/18
+ * Time: 17:31
+ */
+
+namespace api\module;
+
+
+use database\core\Repo;
+
+class Formation
+{
+
+	public static function get($args){
+		$idForm = 0;
+		extract($args);
+
+		/** @var \database\repo\formation $repo */
+		$repo = Repo::getRepo("formation");
+
+		return ["data" => $repo->getStat($idForm)];
+	}
+
+}
\ No newline at end of file
diff --git a/build/database/repo/formation.php b/build/database/repo/formation.php
index 8396ef5..da08037 100644
--- a/build/database/repo/formation.php
+++ b/build/database/repo/formation.php
@@ -42,4 +42,24 @@ class formation extends Repo_i {
 		]);
 	}
 
+	public function getStat(int $id) :array{
+		$st = $this->pdo->prepare("SELECT VHCours, VHTd, VHTp, (VHCours + VHTd + VHTp) VHTotal, Form.isInternal isInternal
+											FROM Formation Form,
+											  (SELECT IFNULL(SUM(C.volume),0) VHCours, GC.Formation_idFormation idForm FROM GroupeCours GC LEFT JOIN Cours C ON GC.Cours_idCours = C.idCours GROUP BY GC.Formation_idFormation) VHCours,
+											  (SELECT IFNULL(SUM(T.volume),0) VHTd, GTD.Formation_idFormation idForm FROM GroupeTD GTD LEFT JOIN TD T ON GTD.TD_idTD = T.idTD GROUP BY GTD.Formation_idFormation) VHTd,
+											  (SELECT IFNULL(SUM(T2.volume),0) VHTp, GTP.Formation_idFormation idForm FROM GroupeTP GTP LEFT JOIN TP T2 ON GTP.TP_idTP = T2.idTP GROUP BY GTP.Formation_idFormation) VHTp
+											WHERE
+											   Form.idFormation = :idForm AND
+											   VHCours.idForm = Form.idFormation AND
+											   VHTp.idForm = Form.idFormation AND
+											   VHTd.idForm = Form.idFormation;
+											");
+
+		$st->execute([
+			"idForm" => $id
+		]);
+
+		return $st->fetch() ?: [];
+	}
+
 }
\ No newline at end of file
diff --git a/build/database/repo/professor.php b/build/database/repo/professor.php
index 3d3e535..c2f8afa 100644
--- a/build/database/repo/professor.php
+++ b/build/database/repo/professor.php
@@ -102,7 +102,7 @@ class professor extends Repo_i {
 			"idProf" => $id
 		]);
 
-		return $st->fetch();
+		return $st->fetch() ?: [];
 	}
 
 }
\ No newline at end of file
diff --git a/build/database/repo/ue.php b/build/database/repo/ue.php
index 4b3407b..5998716 100644
--- a/build/database/repo/ue.php
+++ b/build/database/repo/ue.php
@@ -13,9 +13,9 @@ use database\core\Repo_i;
 
 class ue extends Repo_i {
 
-	public function create(string $code, string $label, bool $required, float $volumeCours, float $volumeTD, float $volumeTP, bool $disabled = false) : int {
-		$st = $this->pdo->prepare("INSERT INTO UE(code, label, required, volumeCours, volumeTD, volumeTP, disabled)
-											 VALUE(:code, :label, :required, :volCours, :volTD, :volTP, :disabled) ");
+	public function create(string $code, string $label, bool $required, float $volumeCours, float $volumeTD, float $volumeTP, bool $disabled = false, ?int $defaultFormation = null) : int {
+		$st = $this->pdo->prepare("INSERT INTO UE(code, label, required, volumeCours, volumeTD, volumeTP, disabled, Formation_idFormation)
+											 VALUE(:code, :label, :required, :volCours, :volTD, :volTP, :disabled, :idFormation) ");
 
 		$st->execute([
 			"code" => $code,
@@ -24,7 +24,8 @@ class ue extends Repo_i {
 			"volCours" => $volumeCours,
 			"volTD" => $volumeTD,
 			"volTP" => $volumeTP,
-			"disabled" => $disabled ? 1 : 0
+			"disabled" => $disabled ? 1 : 0,
+			"idFormation" => $defaultFormation
 		]);
 
 		return $this->pdo->lastInsertId();