def __init__(self):
self.config = ConfigReader()
self.logger = LoggerFactory()
self.haarDetector = HaarFaceDetector()
self.dnnDetector = DnnFaceDetector()
self.azureDetectionClient = AzureFaceClient()
self.detectionTypes = DetectionTypes()
class CameraOperator():
def __init__(self):
self.logger = LoggerFactory()
def init_camera(self):
if PI_CAMERA_USED:
print("Picamera cannot be launch on windows")
raise Exception("Picamera cannot be launch on windows")
# COnfiguration for Raspberry
# camera = PiCamera()
# camera.resolution = tuple(conf["resolution"])
# camera.framerate = conf["fps"]
# rawCapture = PiRGBArray(camera, size=tuple(conf["resolution"]))
else:
self.camera = cv2.VideoCapture(CAMERA_PORT)
time.sleep(CAMERA_WARMUP_TIME)
def release_camera(self):
self.camera.release()
cv2.destroyAllWindows()
def grab_frame(self):
grabbed, frame = self.camera.read()
if not grabbed:
self.logger.error("Camera didn't grab a frame, raising error")
raise Exception("Camera didn't grab a frame, raising error")
return frame
def show_video(self, frame):
cv2.imshow("Security Feed", frame)
def __init__(self):
self.logger = LoggerFactory()
self.config = ConfigReader()
self.request_manager = DetectionRequestsManager()
self.directory = DirectoryManager()
self.faceDetectionRepository = FaceDetectionRepository()
self.pathsProvider = PathsProvider()
def __init__(self):
self.logger = LoggerFactory()
self.pathsProvider = PathsProvider()
self.filesUploader = FilesUploader()
self.nnFilesRepo = NeuralNetworkFileRepository()
self.nnTypes = NeuralNetworkTypes()
self.stringOperator = StringOperator()
class AzureLargeGroupTrainer():
def __init__(self):
self.logger = LoggerFactory()
self.largeGroupClient = AzureLargeGroupsClient()
self.nnFilesRepo = NeuralNetworkFileRepository()
self.nnTypes = NeuralNetworkTypes()
def train_large_group(self, request_id, name, people_with_image_paths):
try:
start = time.time()
self.largeGroupClient.create_large_group(request_id, name)
people_ids = set(
person_id for person_id, image_path in people_with_image_paths)
people_dictionary = {}
for person_id in people_ids:
person_in_group_id = self.largeGroupClient.create_person_in_large_group(
request_id, person_id)
people_dictionary[f'{person_id}'] = person_in_group_id
for person_id, image_path in people_with_image_paths:
group_person_id = people_dictionary[f'{person_id}']
self.largeGroupClient.add_face_to_person_in_large_group(
group_person_id, request_id, image_path)
self.largeGroupClient.train_large_group(request_id)
end = time.time()
file_size = '0'
neural_network_file_entity = NeuralNetworkFile(
str(request_id), request_id, self.nnTypes.azure_large_group_id,
str(end - start), '1>', file_size, str(people_dictionary))
# people dictionary may become problematic when group is very big
self.nnFilesRepo.add_neural_network_file(
neural_network_file_entity)
except Exception as ex:
self.logger.error(
f"Exception when creating Azure Large Group. Exception: {ex}")
def __init__(self):
self.logger = LoggerFactory()
self.imagesProvider = PeopleImagesProvider()
self.recognizersProvider = FaceRecognizerProvider()
self.openCvRecognizer = OpenCvFaceRecognizerForTesting()
self.azureRecognizer = AzureFaceRecognizer()
self.faceDetector = FaceDetectorsManager()
self.neuralNetworkToUse = 44
def __init__(self):
self.imageEditor = ImageEditor()
self.pathsProvider = PathsProvider()
self.attachmentTypes = ImageAttachmentTypes()
self.filesUploader = FilesUploader()
self.movementRepo = MovementRepository()
self.directoryManager = DirectoryManager()
self.logger = LoggerFactory()
class FaceDetectorsManager():
def __init__(self):
self.config = ConfigReader()
self.logger = LoggerFactory()
self.haarDetector = HaarFaceDetector()
self.dnnDetector = DnnFaceDetector()
self.azureDetectionClient = AzureFaceClient()
self.detectionTypes = DetectionTypes()
def get_faces_on_image_from_file_path(self, file_path):
image = cv2.imread(file_path)
time_before = time.time()
faces_detected_by_haar = self.haarDetector.run_detector(image)
time_after_haar = time.time()
faces_detected_by_dnn = self.dnnDetector.run_detector(image)
time_after_dnn = time.time()
faces_detected_by_azure = self.azureDetectionClient.get_face_rectangles(file_path)
time_after_azure = time.time()
result = [[self.detectionTypes.haar, faces_detected_by_haar, time_after_haar - time_before],
[self.detectionTypes.dnn, faces_detected_by_dnn, time_after_dnn - time_after_haar],
[self.detectionTypes.azure, faces_detected_by_azure, time_after_azure - time_after_dnn]]
self.logger.info(f"Faces detected: \n {result}")
return result
def get_faces_on_image(self, image):
faces_detected_by_haar = self.haarDetector.run_detector(image)
faces_detected_by_dnn = self.dnnDetector.run_detector(image)
self.logger.info(f"Faces detected by "
f"\n Haar: {faces_detected_by_haar}"
f"\n DNN: {faces_detected_by_dnn}")
return faces_detected_by_haar, faces_detected_by_dnn
def get_face_by_haar(self, image):
faces_detected_by_haar = self.haarDetector.run_detector(image)
self.logger.info(f"Faces detected by "
f"\n Haar: {faces_detected_by_haar}")
return faces_detected_by_haar
def get_face_by_dnn(self, image):
faces_detected_by_dnn = self.dnnDetector.run_detector(image)
self.logger.info(f"Faces detected by "
f"\n DNN: {faces_detected_by_dnn}")
return faces_detected_by_dnn
def get_face_by_azure(self, file_path):
faces_detected_by_azure = self.azureDetectionClient.get_face_rectangles(file_path)
self.logger.info(f"Faces detected by "
f"\n Azure: {faces_detected_by_azure}")
return faces_detected_by_azure
def get_face_by_haar_with_load_image(self, file_path):
image = cv2.imread(file_path)
return self.get_face_by_haar(image)
def get_face_by_dnn_with_load_image(self, file_path):
image = cv2.imread(file_path)
return self.get_face_by_dnn(image)
def __init__(self):
self.imageEditor = ImageEditor()
self.filesUploader = FilesUploader()
self.files_repository = ImageAttachmentRepository()
self.pathsProvider = PathsProvider()
self.attachmentTypes = ImageAttachmentTypes()
self.detectionTypes = DetectionTypes()
self.resultsRepository = DetectionResultRepository()
self.logger = LoggerFactory()
class NeuralNetworkRequestsManager():
def __init__(self):
self.logger = LoggerFactory()
self.neuralNetworkRepo = NeuralNetworkRepository()
self.neuralNetworksTrainingManager = NeuralNetworksTrainingManager()
def process_request(self, request: NeuralNetwork):
self.logger.info(f"Working on creating neural network for request with {request.id} id")
self.neuralNetworksTrainingManager.create_all_neural_networks(request.id, request.name,
request.maxNumberOfPhotosPerPerson)
self.neuralNetworkRepo.complete_request(request.id)
class ProgramRunner:
def __init__(self):
self.logger = LoggerFactory()
self.detectionProcessRunner = FaceDetectionProcess()
self.recognitionProcessRunner = FaceRecognitionProcess()
self.neuralNetworkTrainingProcessRunner = NeuralNetworkTrainingRunner()
def run_program(self):
self.logger.info("START APP")
self.detectionProcessRunner.run_face_detection()
self.neuralNetworkTrainingProcessRunner.run_training()
self.recognitionProcessRunner.run_face_recognition()
self.logger.info("END APP")
class RecognitionRequestManager():
def __init__(self):
self.logger = LoggerFactory()
self.inputFileProvider = InputFileProvider()
self.recognitionRepository = FaceRecognitionRepository()
self.recognizersManager = FaceRecognizersManager()
def process_request(self, request: Recognition):
self.logger.info(f"Working on face recognition request {request.id} id")
input_file_path = self.inputFileProvider.get_recognition_input_file_path(request.id)
self.recognizersManager.get_identity_by_open_cv_recognizers(request.id, request.neural_network_id, input_file_path)
self.recognizersManager.get_identity_by_azure_cognitive(request.id, request.neural_network_id, input_file_path)
self.logger.info(f"Completed recognition request id: {request.id} name: {request.name}")
class ResultsOperator:
def __init__(self):
self.imageEditor = ImageEditor()
self.filesUploader = FilesUploader()
self.files_repository = ImageAttachmentRepository()
self.pathsProvider = PathsProvider()
self.attachmentTypes = ImageAttachmentTypes()
self.detectionTypes = DetectionTypes()
self.resultsRepository = DetectionResultRepository()
self.logger = LoggerFactory()
@exception
def prepare_and_upload_results(self, request_id: int, results,
image_file_path):
for res in results:
type_name = res[0]
file_name = f"{type_name}.jpg"
faces = res[1]
processing_time = res[2]
if faces is None:
return
self.logger.info(f"Working on results for {type_name} \n{faces}")
result_file_path = os.path.join(
self.pathsProvider.local_detection_image_path(),
str(request_id), file_name)
self.__save_result_image_to_local_directory__(
faces, image_file_path, result_file_path)
result_entity = self.__prepare_result_entities__(
faces, file_name, request_id, type_name, processing_time)
result_id = self.resultsRepository.add_detection_result_with_image(
result_entity)
result_file = open(result_file_path, "rb")
self.filesUploader.upload_detection_result(result_id,
result_file.read(),
file_name)
def __prepare_result_entities__(self, faces, file_name, request_id,
type_name, proc_time):
image_attachment = ImageAttachment(
file_name, self.attachmentTypes.detection_result_id)
faces_coordinates = [DetectionRectangle(faces) for faces in faces]
result_entity = DetectionResult(
request_id, self.detectionTypes.get_type_id(type_name),
image_attachment, faces_coordinates, str(proc_time))
return result_entity
def __save_result_image_to_local_directory__(self, faces, image_file_path,
result_file_path):
image = cv2.imread(image_file_path)
result_image_data = self.imageEditor.draw_faces(image, faces)
cv2.imwrite(result_file_path, result_image_data)
class NeuralNetworkResultsSaver():
def __init__(self):
self.logger = LoggerFactory()
self.pathsProvider = PathsProvider()
self.filesUploader = FilesUploader()
self.nnFilesRepo = NeuralNetworkFileRepository()
self.nnTypes = NeuralNetworkTypes()
self.stringOperator = StringOperator()
def save_result_files(self, neural_network_id, training_times,
data_preparation_time):
base_path = path.join(self.pathsProvider.local_neural_network_path(),
str(neural_network_id))
file_paths = [path.join(base_path, f) for f in listdir(base_path)]
for file_path in file_paths:
file_name, nn_type_id = self.__get_file_name_and_file_type_id(
file_path)
training_time_of_nn = training_times[nn_type_id]
self.__save_data__(file_name, neural_network_id, nn_type_id,
file_path,
training_time_of_nn + data_preparation_time,
training_time_of_nn)
# commented because files are now too big
# self.__upload_result_file__(file_name, file_path, neural_network_id)
def __save_data__(self, file_name, neural_network_id, nn_type_id,
file_path, process_time, training_time):
file_size = get_file_size(file_path)
neural_network_file_entity = NeuralNetworkFile(file_name,
neural_network_id,
nn_type_id,
str(process_time),
str(training_time),
file_size)
self.nnFilesRepo.add_neural_network_file(neural_network_file_entity)
self.logger.info(f"Upload of file {file_name} FINISHED")
def __upload_result_file__(self, file_name, file_path, neural_network_id):
self.logger.info(
f"Upload of file {file_name} STARTED (possible timeout error on weak network and big file size)"
)
opened_file = open(file_path, 'rb')
self.filesUploader.upload_neural_network(neural_network_id,
opened_file.read(), file_name)
def __get_file_name_and_file_type_id(self, file_path):
file_name = self.stringOperator.get_file_name_from_path(file_path)
nn_type_name = self.stringOperator.find_between(file_name, '_', '.')
nn_type_id = self.nnTypes.get_type_id(nn_type_name)
return file_name, nn_type_id
def __init__(self):
self.logger = LoggerFactory()
self.neuralNetworkPersonRepo = NeuralNetworkPersonRepository()
self.peopleImagesProvider = PeopleImagesProvider()
self.neuralNetworkRepo = NeuralNetworkRepository()
self.azureGroupTrainer = AzureLargeGroupTrainer()
self.openCvNnTrainer = OpenCvNnTrainer()
class FilesDownloader():
def __init__(self):
self.pathsProvider = PathsProvider()
self.dropbox = DropboxClient()
self.directory = DirectoryManager()
self.logger = LoggerFactory()
def download_detection_input(self, request_id: int):
dropbox_request_path = os.path.join(
self.pathsProvider.dropbox_detection_image_path(),
str(request_id)).replace("\\", "/")
local_save_path = os.path.join(
self.pathsProvider.local_detection_image_path(), str(request_id))
self.__single_file_download__(dropbox_request_path, local_save_path)
self.logger.info(
F"Finished downloading input for detection with id :{request_id}")
def download_person(self, person_id: int):
dropbox_person_path = os.path.join(
self.pathsProvider.dropbox_person_image_path(),
str(person_id)).replace("\\", "/")
local_save_path = os.path.join(
self.pathsProvider.local_person_image_path(), str(person_id))
self.__multiple_file_download__(dropbox_person_path, local_save_path)
self.logger.info(F"Finished downloading person with id :{person_id}")
def download_recognition_input(self, request_id: int):
dropbox_request_path = os.path.join(
self.pathsProvider.dropbox_recognition_image_path(),
str(request_id)).replace("\\", "/")
local_save_path = os.path.join(
self.pathsProvider.local_recognition_image_path(), str(request_id))
self.__single_file_download__(dropbox_request_path, local_save_path)
self.logger.info(
F"Finished downloading input for recognition with id :{request_id}"
)
def download_neural_network(self, nn_id: int):
dropbox_neural_network_path = os.path.join(
self.pathsProvider.dropbox_neural_network_path(),
str(nn_id)).replace("\\", "/")
local_save_path = os.path.join(
self.pathsProvider.local_neural_network_path(), str(nn_id))
self.__multiple_file_download__(dropbox_neural_network_path,
local_save_path)
self.logger.info(
F"Finished downloading neural network with id :{nn_id}")
def __single_file_download__(self, dropbox_request_path, local_save_path):
self.directory.create_directory_if_doesnt_exist(local_save_path)
self.dropbox.download_single_file(dropbox_request_path,
local_save_path)
def __multiple_file_download__(self, dropbox_folder_path, local_save_path):
self.directory.clean_directory(local_save_path)
self.directory.create_directory_if_doesnt_exist(local_save_path)
self.dropbox.download_folder(dropbox_folder_path, local_save_path)
def __init__(self):
self.logger = LoggerFactory()
gpio.setmode(gpio.BCM)
def read_pin(self, number: int):
gpio.setup(23, gpio.IN, pull_up_down=gpio.PUD_DOWN)
gpio.read()
def __init__(self):
self.logger = LoggerFactory()
self.faceRecognizerProvider = FaceRecognizerProvider()
self.openCvFaceRecognizer = OpenCvFaceRecognizer()
self.azureFaceRecognizer = AzureFaceRecognizer()
self.azureNnClient = AzureLargeGroupsClient()
self.azureFaceClient = AzureFaceClient()
self.neuralNetworkFilesRepo = NeuralNetworkFileRepository()
self.recognitionResultRepo = RecognitionResultRepository()
class MovementResultOperator:
def __init__(self):
self.imageEditor = ImageEditor()
self.pathsProvider = PathsProvider()
self.attachmentTypes = ImageAttachmentTypes()
self.filesUploader = FilesUploader()
self.movementRepo = MovementRepository()
self.directoryManager = DirectoryManager()
self.logger = LoggerFactory()
def prepare_and_upload_result(self, frame, movements):
self.logger.info("Movement detected")
file_name = f"motion_{datetime.now().date()}.png"
new_id = self.__add_movement_to_db__(file_name)
file_path_to_create = os.path.join(
self.pathsProvider.local_motion_image_path(), str(new_id))
file_path = os.path.join(file_path_to_create, file_name)
self.directoryManager.create_directory_if_doesnt_exist(
file_path_to_create)
self.__save_result_image_to_local_directory__(frame, movements,
file_path)
self.__upload_movement_photo__(file_name, file_path, new_id)
def __upload_movement_photo__(self, file_name, file_path, new_id):
self.logger.info(f"Uploading file :{file_path}")
result_file = open(file_path, "rb")
self.filesUploader.upload_detected_motion(new_id, result_file.read(),
file_name)
def __add_movement_to_db__(self, file_name):
image_attachment = ImageAttachment(file_name,
self.attachmentTypes.movement_id)
notification_entity = Movement("Movement detected", image_attachment)
motion_id = self.movementRepo.add_movement(notification_entity)
return motion_id
def __save_result_image_to_local_directory__(self, frame_to_upload,
detected_movemenets,
file_name):
if MOVEMENT_TIMESTAMP:
self.imageEditor.mark_frame(frame_to_upload, 'Occupied')
if MOVEMENT_MARKING:
self.imageEditor.draw_contour(detected_movemenets, frame_to_upload)
cv2.imwrite(file_name, frame_to_upload)
class PeopleDownloader():
def __init__(self):
self.logger = LoggerFactory()
self.pathProvider = PathsProvider()
self.directoryManager = DirectoryManager()
self.peopleRepo = PersonRepository()
self.filesDownloader = FilesDownloader()
def download_people_to_local(self):
people_path = self.pathProvider.local_person_image_path()
directories = self.directoryManager.get_subdirectories_with_files_count(
people_path)
people = self.peopleRepo.get_people_ids_with_images_count()
people_to_download = [x for x in people if x not in directories]
self.logger.info(f"directories {directories} "
f"\npeople: {people}"
f"\npeople_to_download: {people_to_download}")
for p in people_to_download:
self.filesDownloader.download_person((p[0]))
class NeuralNetworksProvider():
def __init__(self):
self.pathProvider = PathsProvider()
self.logger = LoggerFactory()
self.filesDownloader = FilesDownloader()
self.nnRepo = NeuralNetworkRepository()
self.directoryManager = DirectoryManager()
def download_neural_networks_to_local(self):
nn_path = self.pathProvider.local_neural_network_path()
directories = self.directoryManager.get_subdirectories_with_files_count(
nn_path)
neural_networks = self.nnRepo.get_completed_neural_networks_ids_with_downloadable_files_count(
)
nns_to_download = [x for x in neural_networks if x not in directories]
self.logger.info(f"directories {directories} "
f"\nneural_networks: {neural_networks}"
f"\nneural_networks_to_download: {nns_to_download}")
for nn in nns_to_download:
self.filesDownloader.download_neural_network(nn[0])
class Tester:
def __init__(self):
self.logger = LoggerFactory()
self.imagesProvider = PeopleImagesProvider()
self.recognizersProvider = FaceRecognizerProvider()
self.openCvRecognizer = OpenCvFaceRecognizerForTesting()
self.azureRecognizer = AzureFaceRecognizer()
self.faceDetector = FaceDetectorsManager()
self.neuralNetworkToUse = 40
def test_all_photos(self):
faces = 0
all_photos_with_people = self.imagesProvider.get_image_paths_for_people(range(2, 102), 20)
self.logger.info("test")
for person_id, person_image in all_photos_with_people:
found_faces= self.faceDetector.get_face_by_azure(person_image)
if found_faces == 0 or len(found_faces) == 0:
continue
else:
faces = faces + 1
self.logger.info(f"FACES: {faces} ")
class FaceDetectionProcess():
def __init__(self):
self.logger = LoggerFactory()
self.config = ConfigReader()
self.request_manager = DetectionRequestsManager()
self.directory = DirectoryManager()
self.faceDetectionRepository = FaceDetectionRepository()
self.pathsProvider = PathsProvider()
@exception
def run_face_detection(self):
self.logger.info(" START FaceDetection")
requests = self.faceDetectionRepository.get_all_not_completed()
if not requests == null:
for request in requests:
try:
self.request_manager.process_request(request)
self.faceDetectionRepository.complete_request(request.id)
except Exception as ex:
self.logger.error(
f"Exception when processing detection {request.id}.\n Error: {str(ex)}"
)
self.faceDetectionRepository.complete_with_error(
request.id)
self.directory.clean_directory(
self.pathsProvider.local_detection_image_path())
self.logger.info(" END FaceDetection")
class OpenCvFaceRecognizerForTesting():
def __init__(self):
self.logger = LoggerFactory()
self.faceDetectorManager = FaceDetectorsManager()
self.imageConverter = ImageConverter()
def recognize_with_single_recognizer_with_haar(self, face_recognizer,
image_path):
detection_start = time.time()
image = cv2.imread(image_path)
detected_faces = self.faceDetectorManager.get_face_by_haar(image)
detection_end = time.time()
detection_time = detection_end - detection_start
start_time = time.time()
self.logger.info(f"Using {face_recognizer} recognizer on {image_path}")
if len(detected_faces) is 0:
return 0
(startX, startY, endX, endY) = detected_faces[0]
predict_image = self.imageConverter.convert_to_np_array(
image[startY:endY, startX:endX])
nbr_predicted, confidence = face_recognizer.predict(predict_image)
return nbr_predicted
def recognize_with_single_recognizer_with_dnn(self, face_recognizer,
image_path):
detection_start = time.time()
image = cv2.imread(image_path)
detected_faces = self.faceDetectorManager.get_face_by_dnn(image)
detection_end = time.time()
detection_time = detection_end - detection_start
start_time = time.time()
self.logger.info(f"Using {face_recognizer} recognizer on {image_path}")
if len(detected_faces) is 0:
return 0
(startX, startY, endX, endY) = detected_faces[0]
predict_image = self.imageConverter.convert_to_np_array(
image[startY:endY, startX:endX])
nbr_predicted, confidence = face_recognizer.predict(predict_image)
return nbr_predicted
class Dht11Reader:
def __init__(self):
self.logger = LoggerFactory()
gpio.setmode(gpio.BCM)
def get_readings(self):
self.logger.info(f"Reading value from dht11")
try:
self.logger.info(f"read value here")
except Exception as ex:
self.logger.error(f"Error '{ex}' when reading value from DHT11")
class Tester:
def __init__(self):
self.logger = LoggerFactory()
self.imagesProvider = PeopleImagesProvider()
self.recognizersProvider = FaceRecognizerProvider()
self.openCvRecognizer = OpenCvFaceRecognizerForTesting()
self.azureRecognizer = AzureFaceRecognizer()
self.faceDetector = FaceDetectorsManager()
self.neuralNetworkToUse = 44
def test_all_photos(self):
azure_counter = 0
fisher_counter = 0
eigen_counter = 0
lbph_counter = 0
faces = 0
all_photos_with_people = self.imagesProvider.get_image_paths_for_people(
range(2, 102), 20)
fisher, eigen, lbph = self.recognizersProvider.create_open_cv_face_recognizers_with_type(
self.neuralNetworkToUse)
self.logger.info("test")
for person_id, person_image in all_photos_with_people:
faces = faces + 1
azure_result = 0
fisher_result = 0
eigen_result = 0
lbph_result = 0
try:
azure_result = self.azureRecognizer.recognize_face_without_db(
18, person_image)
fisher_result = self.openCvRecognizer.recognize_with_single_recognizer_with_dnn(
fisher, person_image)
eigen_result = self.openCvRecognizer.recognize_with_single_recognizer_with_dnn(
eigen, person_image)
lbph_result = self.openCvRecognizer.recognize_with_single_recognizer_with_dnn(
lbph, person_image)
except Exception as exception:
self.logger.error(exception)
if person_id == int(azure_result):
azure_counter = azure_counter + 1
if person_id == fisher_result:
fisher_counter = fisher_counter + 1
if person_id == eigen_result:
eigen_counter = eigen_counter + 1
if person_id == lbph_result:
lbph_counter = lbph_counter + 1
self.logger.info(
f"FACES: {faces} Azure: {azure_counter} Fisher: {fisher_counter}"
f" Eigen: {eigen_counter} LBPH: {lbph_counter}")
class DetectionRequestsManager():
def __init__(self):
self.logger = LoggerFactory()
self.faceDetectorsManager = FaceDetectorsManager()
self.resultsOperator = ResultsOperator()
self.inputFileProvider = InputFileProvider()
def process_request(self, request: Detection):
self.logger.info(
f"Working on Face Detection Request id: {request.id} started")
input_file_path = self.inputFileProvider.get_detection_input_file_path(
request.id)
self.logger.info(f"Running all face detectors")
results = self.faceDetectorsManager.get_faces_on_image_from_file_path(
input_file_path)
self.resultsOperator.prepare_and_upload_results(
request.id, results, input_file_path)
self.logger.info(f"Finished Face Detection Request id: {request.id} ")
class NeuralNetworkTrainingRunner():
def __init__(self):
self.logger = LoggerFactory()
self.peopleManager = PeopleDownloader()
self.nnManager = NeuralNetworkRequestsManager()
self.nnRepo = NeuralNetworkRepository()
@exception
def run_training(self):
self.logger.info(" START NeuralNetworkTraining")
requests = self.nnRepo.get_all_not_completed()
if not requests == null and requests.count() is not 0:
self.peopleManager.download_people_to_local()
for request in requests:
try:
self.nnManager.process_request(request)
except Exception as ex:
self.logger.error(f"Exception when processing neural network training {request.id}.\n Error: {str(ex)}")
self.nnRepo.complete_with_error(request.id)
self.logger.info(" END NeuralNetworkTraining")
class SensorsOperator():
def __init__(self):
self.logger = LoggerFactory()
self.readingsRepo = SensorsReadingRepository()
self.dht11Reader = Dht11ReaderCheater()
self.notifications = NotificationsService()
self.settingsTypes = NotificationSettingsTypes()
def add_readings(self):
self.logger.info(f"Starting retriving readings")
temp, hum = self.dht11Reader.read_values()
self.logger.info(f"Temp: {temp}\n Hum: {hum}")
self.readingsRepo.add_reading(temp, hum)
readings_dictionary = {
self.settingsTypes.temperature: temp,
self.settingsTypes.humidity: hum
}
self.notifications.add_reading_notification_if_required(
readings_dictionary)
self.logger.info(f"Sensors readings finished")
class FaceRecognitionProcess():
def __init__(self):
self.logger = LoggerFactory()
self.config = ConfigReader()
self.faceRecognitionManager = RecognitionRequestManager()
self.faceRecognitionRepo = FaceRecognitionRepository()
self.neuralNetworksManager = NeuralNetworksProvider()
@exception
def run_face_recognition(self):
self.logger.info(" START FaceRecognition")
requests = self.faceRecognitionRepo.get_all_not_completed()
if not requests == null and requests.count() is not 0:
self.neuralNetworksManager.download_neural_networks_to_local()
for request in requests:
try:
self.faceRecognitionManager.process_request(request)
self.faceRecognitionRepo.complete_request(request.id)
except Exception as ex:
self.logger.error(
f"Exception when processing recognition {request.id}.\n Error: {str(ex)}"
)
self.faceRecognitionRepo.complete_with_error(request.id)
self.logger.info(" END FaceRecognition")
