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from flask_restx import Resource, Api, Namespace, fields,reqparse
from flask import request,jsonify
from flask import Flask, request
import os
from haversine import haversine
from database.database import DB
from datetime import datetime
import pandas as pd
import jwt
paths = os.getcwd()
Action = Namespace(
name="Action",
description="노드 분석을 위해 사용하는 api.",
)
def find_node(gps_address_y,gps_address_x):
db=DB()
nn_end = None
end_delta = float("inf")
value=0.0001
near_nodes=[]
while near_nodes==[]:
value=value*10
near_nodes=db.db_get_near_node(gps_address_y,gps_address_x,value)
for n in near_nodes:
e_dist = haversine((gps_address_x,gps_address_y), n)
if e_dist < end_delta :
nn_end = n
end_delta = e_dist
return nn_end
@Action.route('/image_summit')
class fileUpload(Resource):
@Action.doc(responses={200: 'Success'})
@Action.doc(responses={500: 'Register Failed'})
def post(self):
if request.method == 'POST':
current_time = datetime.now()
timestamp = current_time.strftime("%Y%m%d%H%M%S")
# 시간을 원하는 형식으로 포맷팅하기 (예: 년-월-일 시:분:초)
formatted_time = current_time.strftime("%Y-%m-%d %H:%M:%S")
# 포맷팅된 현재 시간 출력
token = request.headers.get('Authorization')
print(token)
if not token:
return jsonify({'result': 'fail', 'msg': '토큰이 없습니다.'})
else:
# Decode the token to verify it
decoded_token = jwt.decode(token, "secret", algorithms=['HS256'])
print(decoded_token)
user_id = decoded_token['id']
print("현재 시간,저장요청:", formatted_time)
f = request.files['file']
save_path = f"images/{timestamp}/{user_id}"
os.makedirs(save_path, exist_ok=True)
new_filename = f"{save_path}/{user_id}_{timestamp}.jpg"
print(f)
f.save(new_filename)
print("저장완료", formatted_time)
return {
'save': 'done' # str으로 반환하여 return
}, 200
@Action.route('/gps_update')
class fileUpload(Resource):
def post(self):
db = DB()
token = request.headers.get('Authorization')
if not token:
return jsonify({'result': 'fail', 'msg': '토큰이 없습니다.'})
else:
# Decode the token to verify it
decoded_token = jwt.decode(token, "secret", algorithms=['HS256'])
#print(decoded_token)
user_id = decoded_token['id']
data = request.get_json()
if len(data["trip_id"]) !=64:
return jsonify({500 :"ERROR! INVALID TRIP_ID!"})
if len(data["trip_log"]["timestamp"]) == 0:
return jsonify({500 :"ERROR! 'trip_log' is empty!"})
time_stamp_len = len(data["trip_log"]["timestamp"])
latitude_len = len(data["trip_log"]["latitude"])
longitude_len = len(data["trip_log"]["longitude"])
if time_stamp_len != latitude_len or latitude_len != longitude_len:
return jsonify(
{
500: f"ERROR! Mismatching length of data in trip_log! \n timestamp : {time_stamp_len} \n latitude : {latitude_len} \n longitude : {longitude_len}"
}
)
df = pd.DataFrame(data["trip_log"])
df["user_id"] = data["user_id"]
df["trip_id"] = data["trip_id"]
columns = df.columns
data_csv_block = df.to_csv(header=False, index=False)
print(f"recieved : {data}")
# GPS 데이터베이스에 삽입
db.insert_gps_data(data_csv_block, columns)
return jsonify({'result': f'success'})