From fd9357fdba4576a509d92e940d1b0d4925cf1418 Mon Sep 17 00:00:00 2001
From: SeekDaSky <mascaro.lucas@yahoo.fr>
Date: Tue, 27 Feb 2018 17:22:08 +0100
Subject: [PATCH] Implemented TD Equivalent Computing for the professors

---
 build/api/module/Professor/Stats.php | 41 ++++++++++++++++++++++++++++
 build/database/repo/professor.php    | 19 +++++++++++++
 config/modules.json                  | 12 ++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 build/api/module/Professor/Stats.php

diff --git a/build/api/module/Professor/Stats.php b/build/api/module/Professor/Stats.php
new file mode 100644
index 0000000..9098481
--- /dev/null
+++ b/build/api/module/Professor/Stats.php
@@ -0,0 +1,41 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: lucas
+ * Date: 27/02/18
+ * Time: 16:19
+ */
+
+namespace api\module\Professor;
+
+
+use database\core\Repo;
+
+class Stats
+{
+	public static function get($args){
+		$idProf = 0;
+		extract($args);
+
+		//get data from the database
+		$VH = Repo::request("professor", "getVH", $idProf);
+
+		if(in_array($VH["idCat"],[1,3])){
+			$VH["equiTD"] = $VH["VHTd"] + $VH["VHTp"] + 1.5*$VH["VHCours"];
+
+			if($VH["equiTD"] > $VH["du"]){
+				$partTP = $VH["VHTp"] / $VH["equiTD"];
+				$valReelleTP = $partTP * $VH["du"];
+				$VH["equiTD"] = round(1.5*$VH["VHCours"] + $VH["VHTd"] + $valReelleTP + ($VH["VHTp"] - $valReelleTP)*(2/3),2);
+			}
+
+			$VH["VHComp"] = round($VH["equiTD"] - $VH["du"],2);
+			$VH["VHComp"] < 0 ? 0 : $VH["VHComp"];
+		}else{
+			$VH["equiTD"] = $VH["VHTd"] + (2/3)*$VH["VHTp"] + 1.5*$VH["VHCours"];
+		}
+
+		return ["data" => $VH];
+	}
+
+}
\ No newline at end of file
diff --git a/build/database/repo/professor.php b/build/database/repo/professor.php
index 433d58d..f5aecfa 100644
--- a/build/database/repo/professor.php
+++ b/build/database/repo/professor.php
@@ -86,4 +86,23 @@ class professor extends Repo_i {
 		]);
 	}
 
+	public function getVH(int $id) : array{
+		$st = $this->pdo->prepare("SELECT VHCours, VHTd, VHTp, Cat.idCategorie idCat, Prof.hoursToDo du
+											FROM Professeur Prof, Categorie Cat,
+											  (SELECT SUM(C.volume) VHCours , Prof.idProfesseur idProf FROM Cours C, Professeur Prof WHERE C.Professeur_idProfesseur = Prof.idProfesseur GROUP BY Prof.idProfesseur) VHCours,
+											  (SELECT SUM(T.volume) VHTd , Prof.idProfesseur idProf FROM TD T, Professeur Prof WHERE T.Professeur_idProfesseur = Prof.idProfesseur GROUP BY Prof.idProfesseur) VHTd,
+											  (SELECT SUM(T2.volume) VHTp, Prof.idProfesseur idProf FROM TP T2 , Professeur Prof WHERE T2.Professeur_idProfesseur = Prof.idProfesseur GROUP BY Prof.idProfesseur) VHTp
+											WHERE
+											   Prof.idProfesseur = :idProf AND
+											   Prof.Categorie_idCategorie = Cat.idCategorie AND
+											   VHCours.idProf = Prof.idProfesseur AND
+											   VHTp.idProf = Prof.idProfesseur AND
+											   VHTd.idProf = Prof.idProfesseur;");
+		$st->execute([
+			"idProf" => $id
+		]);
+
+		return $st->fetch();
+	}
+
 }
\ No newline at end of file
diff --git a/config/modules.json b/config/modules.json
index cd5aded..c0901a1 100644
--- a/config/modules.json
+++ b/config/modules.json
@@ -70,6 +70,18 @@
 		}
 	},
 
+	"Professor":{
+		"Stats": {
+			"GET":{
+				"des": "Get statistics of the professor",
+				"per": [],
+				"par":{
+					"URL0": {"des" : "Id of the professor", "typ": "id", "ren": "idProf", "opt" : false}
+				}
+			}
+		}
+	},
+
 	"a": {
 
 		"b": {