def deleteVehicle(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
if VehicleAccess.getVehicleById(info['id']):
final = VehicleAccess.deleteVehicleById(info['id'])
res['result'] = final['result']
res['message'] = final['message']
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist!'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def login(request):
res = {}
if request.session.session_key:
res['result'] = 0
res['message'] = 'The user has logon.'
elif request.method == 'POST':
info = json.loads(request.body)
user_name = info['user_name']
password = info['password']
vehicle_id = info['vehicle_id']
user = UserAccess.getUserByName(user_name)
vehicle = VehicleAccess.getVehicleById(vehicle_id)
if user:
if vehicle['user_id'] != user['id']:
res['result'] = 0
res['message'] = 'The user login wrong vehicle or no vehicle assigned to the user.'
elif hashlib.sha1(
info['password']).hexdigest() == user['password']:
request.session['user_id'] = user['id']
request.session['vehicle_id'] = vehicle_id
res['result'] = 1
res['data'] = {}
res['data']['user_id'] = user['id']
res['data']['user_type'] = user['type']
res['data']['name'] = user['name']
if vehicle['task']:
user['status'] = 3
vehicle['status'] = 3
else:
user['status'] = 2
vehicle['status'] = 2
UserAccess.editUser(user)
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'The password is wrong.'
else:
res['result'] = 0
res['message'] = 'The user does not exist.'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def assignTask(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
vehicle = VehicleAccess.getVehicleById(info['vehicle_id'])
user = UserAccess.getUserById(vehicle['user_id'])
if vehicle:
path = getPath(info['task'])
if path:
task = {
'origin' : info['task']['origin'],
'dest' : info['task']['dest'],
'path' : path
}
record = {
'id' : uuid.uuid1().hex,
'vehicle_id' : vehicle['id'],
'user_id' : user['id'],
'time' : datetime.now(),
'task' : task
}
TaskRecordAccess.addTaskRecord(record)
res['result'] = 1
res['data'] = path
vehicle['accept'] = 1
vehicle['task'] = task
if user['status'] == 2:
user['status'] = 3
vehicle['status'] = 3
UserAccess.editUser(user)
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'Can not get the path from baidu map.'
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist!'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def login(request):
res = {}
if request.session.session_key:
res['result'] = 0
res['message'] = 'The user has logon.'
elif request.method == 'POST':
info = json.loads(request.body)
user_name = info['user_name']
password = info['password']
vehicle_id = info['vehicle_id']
user = UserAccess.getUserByName(user_name)
vehicle = VehicleAccess.getVehicleById(vehicle_id)
if user:
if vehicle['user_id'] != user['id']:
res['result'] = 0
res['message'] = 'The user login wrong vehicle or no vehicle assigned to the user.'
elif hashlib.sha1(info['password']).hexdigest() == user['password']:
request.session['user_id'] = user['id']
request.session['vehicle_id'] = vehicle_id
res['result'] = 1
res['data'] = {}
res['data']['user_id'] = user['id']
res['data']['user_type'] = user['type']
res['data']['name'] = user['name']
if vehicle['task']:
user['status'] = 3
vehicle['status'] = 3
else:
user['status'] = 2
vehicle['status'] = 2
UserAccess.editUser(user)
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'The password is wrong.'
else:
res['result'] = 0
res['message'] = 'The user does not exist.'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def assignProject(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
vehicle = VehicleAccess.getVehicleById(info['vehicle_id'])
if vehicle:
if info['op'] == 1:
vehicle['project_id'] = info['project_id']
vehicle['status'] = 1
project_vehicle_record = {
"id" : uuid.uuid1().hex,
"project_id" : info['project_id'],
"vehicle_id" : vehicle["id"],
"start_time" : datetime.now(),
"end_time" : ""
}
ProjectVehicleRecordAccess.addProjectVehicleRecord(project_vehicle_record)
else:
vehicle['project_id'] = ''
vehicle['status'] = 0
vehicle_record_list = ProjectVehicleRecordAccess.getAllProjectVehicleRecord()
for item in vehicle_record_list:
if item['vehicle_id'] == vehicle['id'] and item['end_time'] == "":
vehicle_record = item
vehicle_record['end_time'] = datetime.now()
ProjectVehicleRecordAccess.editProjectVehicleRecord(vehicle_record)
break
final = VehicleAccess.editVehicle(vehicle)
res['result'] = final['result']
res['message'] = final['message']
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist!'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def logout(request):
res = {}
if not request.session.session_key:
res['result'] = 0
res['message'] = 'The user does not log in'
elif request.method == 'GET':
request.session.flush()
res['result'] = 1
user = UserAccess.getUserById(request.session['user_id'])
vehicle = VehicleAccess.getVehicleById(request.session['vehicle_id'])
user['status'] = 1
vehicle['status'] = 1
UserAccess.editUser(user)
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def logout(request):
res = {}
if not request.session.session_key:
res['result'] = 0
res['message'] = 'The user does not log in'
elif request.method == 'GET':
request.session.flush()
res['result'] = 1
user = UserAccess.getUserById(request.session['user_id'])
vehicle = VehicleAccess.getVehicleById(request.session['vehicle_id'])
user['status'] = 1
vehicle['status'] = 1
UserAccess.editUser(user)
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def vehicleData(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
vehicle_id = info['vehicle_id']
vehicle = VehicleAccess.getVehicleById(vehicle_id)
if vehicle:
vehicle['data'] = info['data']
vehicle_record = {
'id' : uuid.uuid1().hex,
'vehicle_id' : vehicle_id,
'time' : datetime.now(),
'data' : info['data']
}
VehicleRecordAccess.addVehicleRecord(vehicle_record)
if vehicle['status'] == 3 \
and info['data']['location']['lat'] == vehicle['task']['dest']['lat'] \
and info['data']['location']['lng'] == vehicle['task']['dest']['lng']:
vehicle['task'] = {}
vehicle['status'] = 2
user = UserAccess.getUserBuId(vehicle['user_id'])
user['status'] =2
UserAccess.editUser(user)
res['data'] = {}
res['result'] = 1
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'The vehicle does noe exist.'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def vehicleData(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
vehicle_id = info['vehicle_id']
vehicle = VehicleAccess.getVehicleById(vehicle_id)
if vehicle:
vehicle['data'] = info['data']
vehicle_record = {
'id': uuid.uuid1().hex,
'vehicle_id': vehicle_id,
'time': datetime.now(),
'data': info['data']
}
VehicleRecordAccess.addVehicleRecord(vehicle_record)
if vehicle['status'] == 3 \
and info['data']['location']['lat'] == vehicle['task']['dest']['lat'] \
and info['data']['location']['lng'] == vehicle['task']['dest']['lng']:
vehicle['task'] = {}
vehicle['status'] = 2
user = UserAccess.getUserBuId(vehicle['user_id'])
user['status'] = 2
UserAccess.editUser(user)
res['data'] = {}
res['result'] = 1
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'The vehicle does noe exist.'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def addVehicle(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
if not VehicleAccess.getVehicleByNumber(info['number']):
info['id'] = uuid.uuid1().hex
info['status'] = 0
info['data'] = {}
info['task'] = {}
info['accept']= 0
info['project_id'] = ""
info['user_id'] = ""
final = VehicleAccess.addVehicle(info)
res['result'] = final['result']
res['message'] = final['message']
else:
res['result'] = 0
res['message'] = 'The vehicle number has exist!'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def vehicleTask(request):
res = {}
if request.method == 'GET':
info = request.GET
vehicle_id = info['vehicle_id']
vehicle = VehicleAccess.getVehicleById(vehicle_id)
if vehicle:
if vehicle['accept']== 1:
res['result'] = 1
res['data'] = vehicle['task']
vehicle['accept'] = 0
else:
res['result'] = 0
res['message'] = 'No new task.'
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist.'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def vehicleTask(request):
res = {}
if request.method == 'GET':
info = request.GET
vehicle_id = info['vehicle_id']
vehicle = VehicleAccess.getVehicleById(vehicle_id)
if vehicle:
if vehicle['accept'] == 1:
res['result'] = 1
res['data'] = vehicle['task']
vehicle['accept'] = 0
else:
res['result'] = 0
res['message'] = 'No new task.'
VehicleAccess.editVehicle(vehicle)
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist.'
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def getAllVehicle(request):
res = {}
if not request.session.session_key:
res['result'] = 0
res['message'] = 'The user does not log in'
elif request.method == 'GET':
vehicleList = VehicleAccess.getAllVehicle()
if len(vehicleList) == 0:
res['result'] = 0
res['message'] = 'No vehicle.'
else:
res['result'] = 1
res['data'] = vehicleList
else:
res['result'] = 0
res['message'] = 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def vehicleRegister(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
vehicle_number = info['vehicle_number']
vehicle = VehicleAccess.getVehicleByNumber(vehicle_number)
if vehicle:
res['data'] = {}
res['data']['vehicle_id'] = vehicle['id']
res['result'] = 1
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist'
else:
res['result'] = 0
res['message'] == 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
def vehicleRegister(request):
res = {}
if request.method == 'POST':
info = json.loads(request.body)
vehicle_number = info['vehicle_number']
vehicle = VehicleAccess.getVehicleByNumber(vehicle_number)
if vehicle:
res['data'] = {}
res['data']['vehicle_id'] = vehicle['id']
res['result'] = 1
else:
res['result'] = 0
res['message'] = 'The vehicle does not exist'
else:
res['result'] = 0
res['message'] == 'Wrong request.'
return HttpResponse(json.dumps(res), content_type="application/json")
