cse437_e / smartdoorlock-backend

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9d437fb8 2 parents 580565d0 d219ccdd

Merge branch 'master' into yhkim

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Showing 4 changed files with 30 additions and 83 deletions
# Generated by Django 3.1.2 on 2020-11-13 10:30
from django.db import migrations, models
import django.utils.timezone
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='Device',
fields=[
('rfid_id', models.CharField(max_length=255, primary_key=True, serialize=False)),
('created', models.DateTimeField(default=django.utils.timezone.now)),
],
),
migrations.CreateModel(
name='Door',
fields=[
('door_id', models.CharField(max_length=255, primary_key=True, serialize=False)),
],
),
migrations.CreateModel(
name='History',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('device_name', models.CharField(max_length=255)),
('ctrtime', models.DateTimeField(default=django.utils.timezone.now)),
],
),
migrations.CreateModel(
name='Lock',
fields=[
('id', models.IntegerField(primary_key=True, serialize=False)),
('state', models.BooleanField(default=True)),
],
),
migrations.CreateModel(
name='Record',
fields=[
('id', models.IntegerField(primary_key=True, serialize=False)),
('recording', models.BooleanField(default=True)),
],
),
migrations.CreateModel(
name='Video',
fields=[
('vid_name', models.CharField(max_length=255, primary_key=True, serialize=False)),
('created', models.DateTimeField(default=django.utils.timezone.now)),
],
),
]
......@@ -13,6 +13,8 @@ class Device(models.Model) :
class Video(models.Model) :
vid_name = models.CharField(max_length = 255, primary_key = True)
created = models.DateTimeField(default = timezone.now)
vid_time = models.CharField(max_length = 255)
thumb = models.CharField(max_length = 255)
class Lock(models.Model) :
id = models.IntegerField(primary_key = True)
......
import os
#import boto3
#import botocore
import boto3
import botocore
import time
import datetime
'''
from django.core import serializers
from api.models import Video, Record
from api.serializers import VideoSerializer, RecordSerializer
'''
from boto3.session import Session
from src.settings import AWS_REGION, S3_ACCESS_URL, S3_ACCESS_KEY_ID, S3_SECRET_ACCESS_KEY, S3_STORAGE_BUCKET_NAME
'''
import RPi.GPIO as GPIO
from picamera import PiCamera
'''
def record() :
path = '/home/pi/recorded' # save path
state = True
target = Record.objects.get(id = 1)
serializer = RecordSerializer(target, many = False)
state = serializer.data['recording']
#'''
# rpi setting
GPIO.setmode(GPIO.BCM)
......@@ -28,38 +30,42 @@ def record() :
try:
while state :
'''
target = Record.objects.get(id = 1)
serializer = RecordSerializer(target, many = False)
state = serializer.data['recording']
'''
if GPIO.input(pir_pin): # motion detected
# take a video
camera.resolution = [320, 240]
camera.start_preview()
now = datetime.datetime.now()
start_time = time.time()
vid_name = now.strftime('%Y%m%d-%H%M%S')
vid_path = path + '/' + vid_name + '.h264'
thumbnail_path = path + '/' + vid_name + '.jpg'
camera.start_recording(output=vid_path)
time.sleep(1)
camera.capture(thumbnail_path)
while GPIO.input(pir_pin):
print("recoring..")
time.sleep(2)
while GPIO.input(pir_pin) :
print("recoring..")
time.sleep(2)
camera.stop_recording()
camera.stop_preview()
vid_time = time.strftime("%M:%S", time.gmtime(time.time()-start_time))
# s3 upload
'''
s3 = boto3.client('s3', region_name = 'ap-northeast-2')
s3.upload_file(Filename = vid_path, Bucket = S3_STORAGE_BUCKET_NAME, Key = vid_name)
s3 = boto3.client('s3', region_name = 'ap-northeast-2')
s3.upload_file(Filename = vid_path, Bucket = S3_STORAGE_BUCKET_NAME, Key = vid_name)
s3.upload_file(Filename = thumbnail_path, Bucket = S3_STORAGE_BUCKET_NAME, Key = vid_name + '_thumb')
uploadVideo = {}
uploadVideo['vid_name'] = vid_name
uploadVideo['created'] = now
serializer = VideoSerializer(data = uploadVideo)
serializer.save()
uploadVideo = {}
uploadVideo['vid_name'] = vid_name
uploadVideo['created'] = now
uploadVideo['vid_time'] = vid_time
uploadVideo['thumb'] = S3_ACCESS_URL + vid_name + '_thumb'
serializer = VideoSerializer(data = uploadVideo)
serializer.save()
'''
print(vid_path, "upload success")
os.remove(vid_path)
......
......@@ -64,7 +64,7 @@ class VideoDownload(APIView) :
if not download_url :
raise ObjectDoesNotExist
res = {
's3_link' : download_url
's3link' : download_url
} # 응답 코드에 보낼 데이터
return Response(res, status = status.HTTP_200_OK)
except FieldDoesNotExist as error :
......@@ -110,10 +110,6 @@ class Recording(APIView) :
try :
target = Record.objects.filter(id = 1)
target.update(recording = request.data['recording'])
if request.data['recording'] :
threading.Thread(target=record).start()
return Response(status = status.HTTP_200_OK)
except FieldDoesNotExist as error :
return Response({
......