Add new REST ressources.

[Project_proches_de_moi-server.git] / src / Controller / PersonController.php

diff --git a/src/Controller/PersonController.php b/src/Controller/PersonController.php
index b037f5367faffa87ec7f2435f808f241526231eb..49c456d999609bbcb0a6f89cdf7b2eff89ea50b8 100644 (file)
--- a/src/Controller/PersonController.php
+++ b/src/Controller/PersonController.php
@@ -28,6 +28,7 @@ class PersonController extends FOSRestController
         $person = new Person();
         $person->setFirstname($request->get('firstname'));
         $person->setLastName($request->get('lastname'));
+        //TODO: email creation should normally have a verification step
         $person->setEmail($request->get('email'));
         $person->setPassword($request->get('password'));
         $person->setOnline(false);
@@ -99,6 +100,7 @@ class PersonController extends FOSRestController
 
         $person->setFirstName($request->get('firstname'));
         $person->setLastName($request->get('lastname'));
+        //TODO: email update should normally have a verification step
         $person->setEmail($request->get('email'));
 
         $em->merge($person);
@@ -107,6 +109,29 @@ class PersonController extends FOSRestController
         return $this->view($person, Response::HTTP_CREATED, ['Location' => $this->generateUrl('show_person', ['id' => $person->getId(), UrlGeneratorInterface::ABSOLUTE_URL])]);
     }
 
+    /**
+     * @Rest\Post(
+     *     path = "/api/person/authenticate",
+     *     name = "authenticate_person"
+     * )
+     * @Rest\View(StatusCode = Response::HTTP_ACCEPTED)
+     */
+    public function authenticatePersonAction(Request $request)
+    {
+        $em = $this->getDoctrine()->getManager();
+        $person = $em->getRepository('App:Person')->findOneBy(['email' => $request->get('email')]);
+
+        if (empty($person)) {
+            return $this->PersonNotFound();
+        }
+
+        if ($request->get('password') != $person->getPassword()) {
+            return $this->PersonWrongPassword();
+        } else {
+            return $this->view($person, Response::HTTP_ACCEPTED, ['Location' => $this->generateUrl('show_person', ['id' => $person->getId(), UrlGeneratorInterface::ABSOLUTE_URL])]);
+        }
+    }
+
     /**
      * @Rest\Get("/api/person/{id}/localisations")
      * @Rest\View()
@@ -124,6 +149,39 @@ class PersonController extends FOSRestController
         return $localisations;
     }
 
+    /**
+     * @Rest\Get(
+     *     path = "/api/person/{id}/localisations/fuzzy/{distance}",
+     *     name = "person_localisations_fuzzy",
+     *     requirements = {"id"="\d+", "distance"="\d+"}
+     * )
+     * @Rest\View()
+     */
+    public function getLocalisationsFuzzyAction(Request $request)
+    {
+        //TODO: Check that the authenticated user is allowed to see the localisation
+        $em = $this->getDoctrine()->getManager();
+        $localisations = $em->getRepository('App:Localisation')->findBy(['person' => $request->get('id')]);
+
+        if (empty($localisations)) {
+            return $this->PersonLocalisationsNotFound();
+        }
+
+        if (!$this->chk_distance($request->get('distance'), 200, 500)) {
+            return $this->PersonLocalisationFuzzyWrongDistance();
+        }
+
+        $fuzzy_localisations = array_map(function($item) use ($request) { return $this->randomizeLocation($item, $request->get('distance'), 200, 500); }, $localisations);
+
+        return $fuzzy_localisations;
+    }
+
+    private function getLastLocalisation($em, $id) {
+        $query = $em->createQuery("SELECT l1 FROM App\Entity\Localisation l1 WHERE l1.person = :person and l1.timestamp = (SELECT MAX(l2.timestamp) FROM App\Entity\Localisation l2 WHERE l2.person = l1.person)");
+        $query->setParameter('person', $id);
+        return $query->getResult()[0];
+    }
+
     /**
      * @Rest\Get("/api/person/{id}/localisation")
      * @Rest\View()
@@ -133,9 +191,7 @@ class PersonController extends FOSRestController
         //TODO: Check that the authenticated user is allowed to see the localisation
         $em = $this->getDoctrine()->getManager();
 
-        $query = $em->createQuery("SELECT l1 FROM App\Entity\Localisation l1 WHERE l1.person = :person and l1.timestamp = (SELECT MAX(l2.timestamp) FROM App\Entity\Localisation l2 WHERE l2.person = l1.person)");
-        $query->setParameter('person', $request->get('id'));
-        $localisation = $query->getResult();
+        $localisation = $this->getLastLocalisation($em, $request->get('id'));
 
         if (empty($localisation)) {
             return $this->PersonLocalisationNotFound();
@@ -144,6 +200,61 @@ class PersonController extends FOSRestController
         return $localisation;
     }
 
+    private function chk_distance($distance, $min, $max) {
+        if ($distance >= $min && $distance <= $max) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    private function randomizeLocation($localisation, $distance, $min, $max) {
+        // Generate random float in [0, 1[, [0, 1)
+        $u = rand(0, getrandmax() - 1) / getrandmax();
+        $v = rand(0, getrandmax() - 1) / getrandmax();
+
+        if ($this->chk_distance($distance, $min, $max)) {
+            $r = $distance / 111300;
+        } else {
+            return $this->PersonLocalisationFuzzyWrongDistance();
+        }
+
+        $w = $r * sqrt($u);
+        $t = 2 * pi() * $v;
+
+        $x = $w * cos($t);
+        $lng_off = $x / cos(deg2rad($localisation->getLatitude()));
+        $lat_off = $w * sin($t);
+
+        $fuzzy_localisation = new Localisation();
+        $fuzzy_localisation->setTimestamp($localisation->getTimestamp());
+        $fuzzy_localisation->setLatitude($localisation->getLatitude() + $lat_off);
+        $fuzzy_localisation->setLongitude($localisation->getLongitude() + $lng_off);
+        return $fuzzy_localisation;
+    }
+
+    /**
+     * @Rest\Get(
+     *     path = "/api/person/{id}/localisation/fuzzy/{distance}",
+     *     name = "person_localisation_fuzzy",
+     *     requirements = {"id"="\d+", "distance"="\d+"}
+     * )
+     * @Rest\View()
+     */
+    public function getLocalisationFuzzyAction(Request $request)
+    {
+        //TODO: Check that the authenticated user is allowed to see the localisation
+        $em = $this->getDoctrine()->getManager();
+
+        $localisation = $this->getLastLocalisation($em, $request->get('id'));
+
+        if (empty($localisation)) {
+            return $this->PersonLocalisationNotFound();
+        }
+
+        return $this->randomizeLocation($localisation, $request->get('distance'), 200, 500);
+    }
+
     /**
      * @Rest\Post("/api/person/{id}/localisation")
      * @Rest\View(StatusCode = Response::HTTP_CREATED)
@@ -211,6 +322,26 @@ class PersonController extends FOSRestController
         return $person->getFriends();
     }
 
+    /**
+     * @Rest\Get(
+     *     path = "/api/person/{id}/friendswithme",
+     *     name = "show_person_friends_with_me",
+     *     requirements = {"id"="\d+"}
+     * )
+     * @Rest\View()
+     */
+    public function showPersonFriendsWithMe(Request $request)
+    {
+        $em = $this->getDoctrine()->getManager();
+        $person = $em->getRepository('App:Person')->find($request->get('id'));
+
+        if (empty($person)) {
+            return $this->PersonNotFound();
+        }
+
+        return $person->getFriendsWithMe();
+    }
+
     /**
      * @Rest\Get(
      *     path = "/api/persons",
@@ -292,4 +423,11 @@ class PersonController extends FOSRestController
         return View::create(['message' => 'Person localisations not found'], Response::HTTP_NOT_FOUND);
     }
 
+    private function PersonWrongPassword() {
+        return View::create(['message' => 'Supplied password do not match'], Response::HTTP_UNAUTHORIZED);
+    }
+    private function PersonLocalisationFuzzyWrongDistance() {
+        return View::create(['message' => 'Distance range do not match'], Response::HTTP_NOT_ACCEPTABLE);
+    }
+
 }