[repo.professor] get (gets by id if given, else getAll) | getWithVH (same as 'get' but with VH data)
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xdrm-brackets
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587884d437
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@ -17,6 +17,33 @@ use error\core\Err;
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class professorController{
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private static function proccess_vh(array &$vh_prof){
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/* (1) If not in category 1 nor 3 -> equivalentTD = TD + 2/3.TP + 1.5.COURS */
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if( !in_array($vh_prof['idCat'], [1,3]) )
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return $vh_prof['equiTD'] = $vh_prof['VHTd'] + (2/3)*$vh_prof['VHTp'] + 1.5*$vh_prof['VHCours'];
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// exited because of 'return' statement
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/* (2) Else (cat = 1 or 3) -> equivalentTD = TD + TP + 1.5.COURS */
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$vh_prof['equiTD'] = $vh_prof['VHTd'] + $vh_prof['VHTp'] + 1.5*$vh_prof['VHCours'];
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/* (3) If equivalentTD exceeds HeuresDues */
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if($vh_prof['equiTD'] > $vh_prof['du']){
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/* (3.1) @valTP = HeuresDues.(TP / equivalentTD) */
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$valTP = $vh_prof['du'] * ( $vh_prof['VHTp'] / $vh_prof['equiTD'] );
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/* (3.2) equivalentTD = 1.5*COURS + TD + @valTP + (TP-@valTP) */
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$vh_prof['equiTD'] = round(1.5*$vh_prof['VHCours'] + $vh_prof['VHTd'] + $valTP + ($vh_prof['VHTp'] - $valTP)*(2/3), 2);
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}
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/* (4) VH comp */
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$vh_prof['VHComp'] = round($vh_prof['equiTD'] - $vh_prof['du'], 2);
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$vh_prof['VHComp'] = ( $vh_prof['VHComp'] < 0 ) ? 0 : $vh_prof['VHComp'];
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}
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/* (1) Returns 1 or all professors
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*
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* @prof_id<int> [OPT] The professor UID
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@ -26,6 +53,7 @@ class professorController{
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---------------------------------------------------------*/
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public static function get($args){
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$prof_id = null;
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$with_vh = null;
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extract($args);
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/* Get the professor repo */
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@ -33,26 +61,30 @@ class professorController{
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$prof_repo = Repo::getRepo('professor');
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/* (1) If @prof_id is set -> getById()
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/* (1) If with VH data
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---------------------------------------------------------*/
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if( !is_null($prof_id) ){
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if( is_string($with_vh) && $with_vh == '1' ){
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/* (1) Only get one professor by its id */
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$fetch_prof = $prof_repo->getById((int) $prof_id);
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/* (1) Get All professors or 1 by its id (if set) */
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$fetched = $prof_repo->getWithVH($prof_id);
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/* (2) If nothing found -> return empty set */
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if( is_null($fetch_prof) )
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return ['professors' => []];
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/* (2) Process VH */
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foreach($fetched as &$vh_prof)
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self::proccess_vh($vh_prof);
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/* (3) Else -> return the professor */
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return ['professors' => [$fetch_prof]];
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/* (3) Return data */
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return ['professors' => $fetched];
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}
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/* (2) Else -> getAll()
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/* (2) If without VH data (only Professor.*)
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---------------------------------------------------------*/
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return ['professors' => $prof_repo->getAll()];
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/* (1) Get All professors or 1 by its id (if set) */
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$fetched = $prof_repo->get($prof_id);
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/* (3) Return data */
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return ['professors' => $fetched];
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}
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@ -163,33 +163,37 @@ class professor extends Repo_i {
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/* (5) Gets a professor by its UID
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/* (5) Gets a professor by its UID ||| getAll
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*
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* @idProf<int> The professor's UID
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* @prof_id<int> [OPT] The professor's UID, if not set, getAll()
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*
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* @return teacher<array> The professor's data (NULL on error / not found)
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* @return teachers<array> The professors matching id (NULL on error)
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*
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---------------------------------------------------------*/
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public function getById(int $id) : ?array{
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public function get(?int $prof_id=null) : ?array{
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/* (1) Prepare Statement */
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$st = $this->pdo->prepare("SELECT * FROM `Professeur` WHERE `idProfesseur` = :id");
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/* (1) Manage if no id given */
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$cond = is_null($prof_id) ? '' : ' WHERE `idProfesseur` = :id';
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$parm = is_null($prof_id) ? [] : [':id' => $prof_id];
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/* (2) Bind params and execute statement */
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$success = $st->execute([ ':id' => $id ]);
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/* (2) Prepare Statement */
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$st = $this->pdo->prepare("SELECT * FROM `Professeur`$cond GROUP BY abreviation ASC");
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/* (3) Manage error */
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/* (3) Bind params and execute statement */
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$success = $st->execute($parm);
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/* (4) Manage error */
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if( !$success )
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return NULL;
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return [];
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/* (4) Get data */
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$fetched = $st->fetch();
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/* (5) Get data */
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$fetched = $st->fetchAll();
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/* (5) Return NULL on no result */
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/* (6) Return [] on no result */
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if( $fetched === false )
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return NULL;
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return [];
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/* (6) Return data */
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/* (7) Return data */
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return $fetched;
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}
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@ -231,22 +235,57 @@ class professor extends Repo_i {
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/* (7) Gets all professors
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/* (7) Gets a professor by its UID ||| getAll
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*
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* @return teachers<array> The professors' data ([] on error)
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* @prof_id<int> [OPT] The professor's UID, if not set, getAll()
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*
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* @return teachers<array> The professors matching id (NULL on error)
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*
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---------------------------------------------------------*/
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public function getAll() : array{
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public function getWithVH(?int $prof_id=null) : array{
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/* (1) Set query */
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$query = $this->pdo->query("SELECT * FROM `Professeur` ORDER BY `abreviation` ASC");
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/* (1) Manage if no id given */
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$cond = is_null($prof_id) ? '' : 'Prof.idProfesseur = :id AND';
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$parm = is_null($prof_id) ? [] : [':id' => $prof_id];
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/* (2) If error return empty array */
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if( $query === false )
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/* (2) Prepare Statement */
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$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
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$st = $this->pdo->prepare("SELECT
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Prof.idProfesseur, Prof.firstName, Prof.lastName, Prof.casLogin, Prof.abreviation, Prof.admin, Prof.hoursToDo,
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VHCours, VHTd, VHTp,
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Cat.idCategorie idCat,
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Cat.labelCategorie categorie
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FROM
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Professeur Prof,
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Categorie Cat,
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(SELECT IFNULL(SUM(Cours.volume),0) VHCours, Prof.idProfesseur idProf FROM Professeur Prof LEFT JOIN Cours ON Prof.idProfesseur = Cours.Professeur_idProfesseur GROUP BY Prof.idProfesseur) VHCours,
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(SELECT IFNULL(SUM(TD.volume),0) VHTd , Prof.idProfesseur idProf FROM Professeur Prof LEFT JOIN TD ON TD.Professeur_idProfesseur = Prof.idProfesseur GROUP BY Prof.idProfesseur) VHTd,
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(SELECT IFNULL(SUM(TP.volume),0) VHTp, Prof.idProfesseur idProf FROM Professeur Prof LEFT JOIN TP ON TP.Professeur_idProfesseur = Prof.idProfesseur GROUP BY Prof.idProfesseur) VHTp
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WHERE $cond Prof.Categorie_idCategorie = Cat.idCategorie
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AND VHCours.idProf = Prof.idProfesseur
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AND VHTp.idProf = Prof.idProfesseur
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AND VHTd.idProf = Prof.idProfesseur
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GROUP BY
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Prof.idProfesseur;");
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/* (3) Bind params and execute statement */
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$success = $st->execute($parm);
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/* (4) Manage error */
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if( !$success )
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return [];
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/* (3) Return fetched data */
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return $query->fetchAll();
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/* (5) Get data */
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$fetched = $st->fetchAll();
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/* (6) Return [] on no result */
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if( $fetched === false )
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return [];
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/* (7) Return data */
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return $fetched;
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}
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@ -82,7 +82,8 @@
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"des": "Get one or all professors",
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"per": [],
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"par": {
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"URL0": { "des": "Optional professor UID.", "typ": "id", "ren": "prof_id", "opt": true }
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"URL0": { "des": "Whether to return VH", "typ": "id", "ren": "with_vh" },
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"URL1": { "des": "Optional professor UID.", "typ": "id", "ren": "prof_id", "opt": true }
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},
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"out": {
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"professors": { "des": "Teacher list", "typ": "array" }
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