| 1 | <?php |
| 2 | namespace App\Controller; |
| 3 | |
| 4 | use App\Entity\Person; |
| 5 | use App\Entity\Localisation; |
| 6 | use \Datetime; |
| 7 | use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
| 8 | use FOS\RestBundle\Controller\FOSRestController; |
| 9 | use FOS\RestBundle\Controller\Annotations as Rest; |
| 10 | use FOS\RestBundle\View\ViewHandler; |
| 11 | use FOS\RestBundle\View\View; |
| 12 | use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter; |
| 13 | use Symfony\Component\HttpFoundation\Request; |
| 14 | use Symfony\Component\HttpFoundation\Response; |
| 15 | use Symfony\Component\Routing\Generator\UrlGeneratorInterface; |
| 16 | |
| 17 | class PersonController extends FOSRestController |
| 18 | { |
| 19 | /** |
| 20 | * @Rest\Post( |
| 21 | * path = "/api/person/register", |
| 22 | * name = "create_person" |
| 23 | * ) |
| 24 | * @Rest\View(StatusCode = Response::HTTP_CREATED) |
| 25 | */ |
| 26 | public function createPersonAction(Request $request) |
| 27 | { |
| 28 | $person = new Person(); |
| 29 | $person->setFirstname($request->get('firstname')); |
| 30 | $person->setLastName($request->get('lastname')); |
| 31 | //TODO: email creation should normally have a verification step |
| 32 | $person->setEmail($request->get('email')); |
| 33 | $person->setPassword($request->get('password')); |
| 34 | $person->setOnline(false); |
| 35 | |
| 36 | $em = $this->getDoctrine()->getManager(); |
| 37 | |
| 38 | $em->persist($person); |
| 39 | $em->flush(); |
| 40 | |
| 41 | return $this->view($person, Response::HTTP_CREATED, ['Location' => $this->generateUrl('show_person', ['id' => $person->getId(), UrlGeneratorInterface::ABSOLUTE_URL])]); |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * @Rest\Delete("/api/person/{id}") |
| 46 | * @Rest\View(statusCode = Response::HTTP_NO_CONTENT) |
| 47 | */ |
| 48 | public function removePersonAction(Request $request) |
| 49 | { |
| 50 | //TODO: check that the authenticated user have the same id |
| 51 | $em = $this->getDoctrine()->getManager(); |
| 52 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 53 | $friends = $em->getRepository('App:Friendship')->findBy(['person' => $request->get('id')]); |
| 54 | $friends_with_me = $em->getRepository('App:Friendship')->findBy(['friend' => $request->get('id')]); |
| 55 | $localisations = $em->getRepository('App:Localisation')->findBy(['person' => $request->get('id')]); |
| 56 | |
| 57 | if (!empty($localisations)) { |
| 58 | foreach ($localisations as $localisation) { |
| 59 | $em->remove($localisation); |
| 60 | } |
| 61 | $em->flush(); |
| 62 | } |
| 63 | |
| 64 | if (!empty($friends)) { |
| 65 | foreach ($friends as $friend) { |
| 66 | $em->remove($friend); |
| 67 | } |
| 68 | $em->flush(); |
| 69 | } |
| 70 | |
| 71 | if (!empty($friends_with_me)) { |
| 72 | foreach ($friends_with_me as $friend) { |
| 73 | $em->remove($friend); |
| 74 | } |
| 75 | $em->flush(); |
| 76 | } |
| 77 | |
| 78 | if (!empty($person)) { |
| 79 | $em->remove($person); |
| 80 | $em->flush(); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * @Rest\Put( |
| 86 | * path = "/api/person/{id}", |
| 87 | * name = "update_person" |
| 88 | * ) |
| 89 | * @Rest\View(StatusCode = Response::HTTP_CREATED) |
| 90 | */ |
| 91 | public function updatePersonAction(Request $request) |
| 92 | { |
| 93 | //TODO: check that the authenticated user have the same id |
| 94 | $em = $this->getDoctrine()->getManager(); |
| 95 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 96 | |
| 97 | if (empty($person)) { |
| 98 | return $this->PersonNotFound(); |
| 99 | } |
| 100 | |
| 101 | $person->setFirstName($request->get('firstname')); |
| 102 | $person->setLastName($request->get('lastname')); |
| 103 | //TODO: email update should normally have a verification step |
| 104 | $person->setEmail($request->get('email')); |
| 105 | |
| 106 | $em->merge($person); |
| 107 | $em->flush(); |
| 108 | |
| 109 | return $this->view($person, Response::HTTP_CREATED, ['Location' => $this->generateUrl('show_person', ['id' => $person->getId(), UrlGeneratorInterface::ABSOLUTE_URL])]); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * @Rest\Post( |
| 114 | * path = "/api/person/authenticate", |
| 115 | * name = "authenticate_person" |
| 116 | * ) |
| 117 | * @Rest\View(StatusCode = Response::HTTP_ACCEPTED) |
| 118 | */ |
| 119 | public function authenticatePersonAction(Request $request) |
| 120 | { |
| 121 | $em = $this->getDoctrine()->getManager(); |
| 122 | $person = $em->getRepository('App:Person')->findOneBy(['email' => $request->get('email')]); |
| 123 | |
| 124 | if (empty($person)) { |
| 125 | return $this->PersonNotFound(); |
| 126 | } |
| 127 | |
| 128 | if ($request->get('password') != $person->getPassword()) { |
| 129 | return $this->PersonWrongPassword(); |
| 130 | } else { |
| 131 | return $this->view($person, Response::HTTP_ACCEPTED, ['Location' => $this->generateUrl('show_person', ['id' => $person->getId(), UrlGeneratorInterface::ABSOLUTE_URL])]); |
| 132 | } |
| 133 | } |
| 134 | |
| 135 | /** |
| 136 | * @Rest\Get("/api/person/{id}/localisations") |
| 137 | * @Rest\View() |
| 138 | */ |
| 139 | public function getLocalisationsAction(Request $request) |
| 140 | { |
| 141 | //TODO: Check that the authenticated user is allowed to see the localisation |
| 142 | $em = $this->getDoctrine()->getManager(); |
| 143 | $localisations = $em->getRepository('App:Localisation')->findBy(['person' => $request->get('id')]); |
| 144 | |
| 145 | if (empty($localisations)) { |
| 146 | return $this->PersonLocalisationsNotFound(); |
| 147 | } |
| 148 | |
| 149 | return $localisations; |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * @Rest\Get( |
| 154 | * path = "/api/person/{id}/localisations/fuzzy/{distance}", |
| 155 | * name = "person_localisations_fuzzy", |
| 156 | * requirements = {"id"="\d+", "distance"="\d+"} |
| 157 | * ) |
| 158 | * @Rest\View() |
| 159 | */ |
| 160 | public function getLocalisationsFuzzyAction(Request $request) |
| 161 | { |
| 162 | //TODO: Check that the authenticated user is allowed to see the localisation |
| 163 | $em = $this->getDoctrine()->getManager(); |
| 164 | $localisations = $em->getRepository('App:Localisation')->findBy(['person' => $request->get('id')]); |
| 165 | |
| 166 | if (empty($localisations)) { |
| 167 | return $this->PersonLocalisationsNotFound(); |
| 168 | } |
| 169 | |
| 170 | if (!$this->chk_distance($request->get('distance'), 200, 500)) { |
| 171 | return $this->PersonLocalisationFuzzyWrongDistance(); |
| 172 | } |
| 173 | |
| 174 | $fuzzy_localisations = array_map(function($item) use ($request) { return $this->randomizeLocation($item, $request->get('distance'), 200, 500); }, $localisations); |
| 175 | |
| 176 | return $fuzzy_localisations; |
| 177 | } |
| 178 | |
| 179 | private function getLastLocalisation($em, $id) { |
| 180 | $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)"); |
| 181 | $query->setParameter('person', $id); |
| 182 | $result = $query->getResult(); |
| 183 | if (!empty($result)) { |
| 184 | return $result[0]; |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * @Rest\Get("/api/person/{id}/localisation") |
| 190 | * @Rest\View() |
| 191 | */ |
| 192 | public function getLocalisationAction(Request $request) |
| 193 | { |
| 194 | //TODO: Check that the authenticated user is allowed to see the localisation |
| 195 | $em = $this->getDoctrine()->getManager(); |
| 196 | |
| 197 | $localisation = $this->getLastLocalisation($em, $request->get('id')); |
| 198 | |
| 199 | if (empty($localisation)) { |
| 200 | return $this->PersonLocalisationNotFound(); |
| 201 | } |
| 202 | |
| 203 | return $localisation; |
| 204 | } |
| 205 | |
| 206 | private function chk_distance($distance, $min, $max) { |
| 207 | if ($distance >= $min && $distance <= $max) { |
| 208 | return true; |
| 209 | } else { |
| 210 | return false; |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | private function randomizeLocation($localisation, $distance, $min, $max) { |
| 215 | // Generate random float in [0, 1[, [0, 1) |
| 216 | $u = rand(0, getrandmax() - 1) / getrandmax(); |
| 217 | $v = rand(0, getrandmax() - 1) / getrandmax(); |
| 218 | |
| 219 | if ($this->chk_distance($distance, $min, $max)) { |
| 220 | $r = $distance / 111300; |
| 221 | } else { |
| 222 | return $this->PersonLocalisationFuzzyWrongDistance(); |
| 223 | } |
| 224 | |
| 225 | $w = $r * sqrt($u); |
| 226 | $t = 2 * pi() * $v; |
| 227 | |
| 228 | $x = $w * cos($t); |
| 229 | $lng_off = $x / cos(deg2rad($localisation->getLatitude())); |
| 230 | $lat_off = $w * sin($t); |
| 231 | |
| 232 | $fuzzy_localisation = new Localisation(); |
| 233 | $fuzzy_localisation->setTimestamp($localisation->getTimestamp()); |
| 234 | $fuzzy_localisation->setLatitude($localisation->getLatitude() + $lat_off); |
| 235 | $fuzzy_localisation->setLongitude($localisation->getLongitude() + $lng_off); |
| 236 | return $fuzzy_localisation; |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * @Rest\Get( |
| 241 | * path = "/api/person/{id}/localisation/fuzzy/{distance}", |
| 242 | * name = "person_localisation_fuzzy", |
| 243 | * requirements = {"id"="\d+", "distance"="\d+"} |
| 244 | * ) |
| 245 | * @Rest\View() |
| 246 | */ |
| 247 | public function getLocalisationFuzzyAction(Request $request) |
| 248 | { |
| 249 | //TODO: Check that the authenticated user is allowed to see the localisation |
| 250 | $em = $this->getDoctrine()->getManager(); |
| 251 | |
| 252 | $localisation = $this->getLastLocalisation($em, $request->get('id')); |
| 253 | |
| 254 | if (empty($localisation)) { |
| 255 | return $this->PersonLocalisationNotFound(); |
| 256 | } |
| 257 | |
| 258 | return $this->randomizeLocation($localisation, $request->get('distance'), 200, 500); |
| 259 | } |
| 260 | |
| 261 | /** |
| 262 | * @Rest\Post("/api/person/{id}/localisation") |
| 263 | * @Rest\View(StatusCode = Response::HTTP_CREATED) |
| 264 | */ |
| 265 | public function updateLocalisationAction(Request $request) |
| 266 | { |
| 267 | //TODO: Check that the authenticated user is allowed to update the localisation |
| 268 | $em = $this->getDoctrine()->getManager(); |
| 269 | |
| 270 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 271 | |
| 272 | if (empty($person)) { |
| 273 | return $this->PersonNotFound(); |
| 274 | } |
| 275 | |
| 276 | $datetime = new DateTime($request->get('timestamp')); |
| 277 | |
| 278 | $localisation = new Localisation(); |
| 279 | $localisation->setPerson($person); |
| 280 | $localisation->setTimestamp($datetime); |
| 281 | $localisation->setLatitude($request->get('latitude')); |
| 282 | $localisation->setLongitude($request->get('longitude')); |
| 283 | |
| 284 | $em->persist($localisation); |
| 285 | $em->flush(); |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * @Rest\Get( |
| 290 | * path = "/api/person/{id}", |
| 291 | * name = "show_person", |
| 292 | * requirements = {"id"="\d+"} |
| 293 | * ) |
| 294 | * @Rest\View() |
| 295 | */ |
| 296 | public function showPerson(Request $request) |
| 297 | { |
| 298 | $em = $this->getDoctrine()->getManager(); |
| 299 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 300 | |
| 301 | if (empty($person)) { |
| 302 | return $this->PersonNotFound(); |
| 303 | } |
| 304 | |
| 305 | return $person; |
| 306 | } |
| 307 | |
| 308 | /** |
| 309 | * @Rest\Get( |
| 310 | * path = "/api/person/{id}/friends", |
| 311 | * name = "show_person_friends", |
| 312 | * requirements = {"id"="\d+"} |
| 313 | * ) |
| 314 | * @Rest\View() |
| 315 | */ |
| 316 | public function showPersonFriends(Request $request) |
| 317 | { |
| 318 | $em = $this->getDoctrine()->getManager(); |
| 319 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 320 | |
| 321 | if (empty($person)) { |
| 322 | return $this->PersonNotFound(); |
| 323 | } |
| 324 | |
| 325 | return $person->getFriends(); |
| 326 | } |
| 327 | |
| 328 | /** |
| 329 | * @Rest\Get( |
| 330 | * path = "/api/person/{id}/friendswithme", |
| 331 | * name = "show_person_friends_with_me", |
| 332 | * requirements = {"id"="\d+"} |
| 333 | * ) |
| 334 | * @Rest\View() |
| 335 | */ |
| 336 | public function showPersonFriendsWithMe(Request $request) |
| 337 | { |
| 338 | $em = $this->getDoctrine()->getManager(); |
| 339 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 340 | |
| 341 | if (empty($person)) { |
| 342 | return $this->PersonNotFound(); |
| 343 | } |
| 344 | |
| 345 | return $person->getFriendsWithMe(); |
| 346 | } |
| 347 | |
| 348 | /** |
| 349 | * @Rest\Get( |
| 350 | * path = "/api/persons", |
| 351 | * name = "show_persons" |
| 352 | * ) |
| 353 | * @Rest\View() |
| 354 | */ |
| 355 | public function showPersons(Request $request) |
| 356 | { |
| 357 | $em = $this->getDoctrine()->getManager(); |
| 358 | $persons = $em->getRepository('App:Person')->findAll(); |
| 359 | |
| 360 | if (empty($persons)) { |
| 361 | return $this->PersonsNotFound(); |
| 362 | } |
| 363 | |
| 364 | return $persons; |
| 365 | } |
| 366 | |
| 367 | /** |
| 368 | * @Rest\Put( |
| 369 | * path = "/api/person/{id}/online", |
| 370 | * name = "set_person_online" |
| 371 | * ) |
| 372 | * @Rest\View(StatusCode = Response::HTTP_CREATED) |
| 373 | */ |
| 374 | public function onlinePersonAction(Request $request) |
| 375 | { |
| 376 | //TODO: check that the authenticated user have the same id |
| 377 | $em = $this->getDoctrine()->getManager(); |
| 378 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 379 | |
| 380 | if (empty($person)) { |
| 381 | return $this->PersonNotFound(); |
| 382 | } |
| 383 | |
| 384 | $person->setOnline(true); |
| 385 | |
| 386 | $em->merge($person); |
| 387 | $em->flush(); |
| 388 | } |
| 389 | |
| 390 | /** |
| 391 | * @Rest\Put( |
| 392 | * path = "/api/person/{id}/offline", |
| 393 | * name = "set_person_offline" |
| 394 | * ) |
| 395 | * @Rest\View(StatusCode = Response::HTTP_CREATED) |
| 396 | */ |
| 397 | public function offlinePersonAction(Request $request) |
| 398 | { |
| 399 | //TODO: check that the authenticated user have the same id |
| 400 | $em = $this->getDoctrine()->getManager(); |
| 401 | $person = $em->getRepository('App:Person')->find($request->get('id')); |
| 402 | |
| 403 | if (empty($person)) { |
| 404 | return $this->PersonNotFound(); |
| 405 | } |
| 406 | |
| 407 | $person->setOnline(false); |
| 408 | |
| 409 | $em->merge($person); |
| 410 | $em->flush(); |
| 411 | } |
| 412 | |
| 413 | private function PersonNotFound() { |
| 414 | return View::create(['message' => 'Person not found'], Response::HTTP_NOT_FOUND); |
| 415 | } |
| 416 | |
| 417 | private function PersonsNotFound() { |
| 418 | return View::create(['message' => 'Persons not found'], Response::HTTP_NOT_FOUND); |
| 419 | } |
| 420 | |
| 421 | private function PersonLocalisationNotFound() { |
| 422 | return View::create(['message' => 'Person localisation not found'], Response::HTTP_NOT_FOUND); |
| 423 | } |
| 424 | |
| 425 | private function PersonLocalisationsNotFound() { |
| 426 | return View::create(['message' => 'Person localisations not found'], Response::HTTP_NOT_FOUND); |
| 427 | } |
| 428 | |
| 429 | private function PersonWrongPassword() { |
| 430 | return View::create(['message' => 'Supplied password do not match'], Response::HTTP_UNAUTHORIZED); |
| 431 | } |
| 432 | private function PersonLocalisationFuzzyWrongDistance() { |
| 433 | return View::create(['message' => 'Distance range do not match'], Response::HTTP_NOT_ACCEPTABLE); |
| 434 | } |
| 435 | |
| 436 | } |