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Response to a survey can be saved.

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This commit is contained in:
Pierre 2018-01-18 06:42:24 +01:00
parent 5637be6d61
commit c19ab3d587
2 changed files with 69 additions and 0 deletions
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33
RestControllers/surveysController.php
View File

@ -30,6 +30,39 @@ class surveysController {
}
/**
* Send a response to a survey
*
* @url POST /surveys/send_response
*/
public function send_response(){
user_login_required();
//Get the ID of the survey
$surveyID = $this->getSurveyIDFromPostID("postID");
//Get the ID of the response of the user
if(!isset($_POST['choiceID']))
Rest_fatal_error(401, "Please specify the ID of your choice in your request!");
$choiceID = (int) $_POST['choiceID'];
//Try to cancel the user's previous response to the survey
if(!components()->survey->cancel_response($surveyID, userID))
Rest_fatal_error(500, "Couldn't cancel user previous response to the survey !");
//Check if the user choice exists or not
if(!components()->survey->choice_exists($surveyID, $choiceID))
Rest_fatal_error(404, "Specified response does not exists!");
//Save the answer
if(!components()->survey->send_response(userID, $surveyID, $choiceID))
Rest_fatal_error(500, "An error occured while trying to save response to the survey!");
//Success
return array("success" => "User response has been saved!");
}
/**
* Get the ID of a survey from a $_POST ID
*

36
classes/components/survey.php
View File

@ -106,6 +106,20 @@ class Survey {
return CS::get()->db->count($this::SURVEY_INFOS_TABLE, "WHERE ID_texte = ?", array($postID)) > 0;
}
/**
* Check wether a choice exists and is attached to a survey
*
* @param int $surveyID the ID of the survey
* @param int $choiceID The ID of the choice to check
* @return bool TRUE if a choice exists and is valid / FALSE else
*/
public function choice_exists(int $surveyID, int $choiceID) : bool {
return CS::get()->db->count(
$this::SURVEY_CHOICES_TABLE,
"WHERE ID_sondage = ? AND ID = ?",
array($surveyID, $choiceID)) > 0;
}
/**
* Get the ID of a survey associated to a post
*
@ -128,6 +142,28 @@ class Survey {
return $results[0]["ID"];
}
/**
* Send a response to a survey
*
* @param int $userID The ID of the user giving a response to the survey
* @param int $surveyID The ID of the target survey
* @param int $choiceID The ID of the selected choice
* @return bool TRUE for a success / FALSE for a failure
*/
public function send_response(int $userID, int $surveyID, int $choiceID){
//Generate the new data line
$data = array(
"ID_utilisateurs" => $userID,
"ID_sondage" => $surveyID,
"ID_sondage_choix" => $choiceID,
"date_envoi" => mysql_date()
);
//Try to save response
return CS::get()->db->addLine($this::SURVEY_RESPONSE_TABLE, $data);
}
/**
* Cancel the response of a user to a survey
*