# 主業務邏輯中的視圖和路由的定義 import os import datetime from flask import render_template, request, session, Response, url_for # 導入藍圖程序，用於構建路由 from werkzeug.utils import redirect, secure_filename from . import main from manage import mqtt # 導入db，用於操作數據庫 from manage import db, app # 導入實體類，用於操作數據庫 from ..models import * import json from datetime import datetime as dt from sqlalchemy import text import socket import pickle import cv2 import numpy as np import math import threading import time from flask_mqtt import Mqtt import requests import re import copy from selenium import webdriver from selenium.webdriver.support.ui import Select from bs4 import BeautifulSoup from time import sleep as sl from app import ALLOWED_EXTENSIONS import geocoder # 主頁的訪問路徑 @main.route('/') def main_index(): # 獲取登入信息 if 'id' in session and 'uname' in session and 'status' in session: username = session['uname'] if session['status'] == 1: return redirect('/purchase') elif session['status'] == 2: return redirect('/register_number') else: return render_template('index.html') # 登入頁面的訪問路徑 @main.route('/login', methods=['GET', 'POST']) def login_views(): if request.method == 'GET': if 'id' in session and 'uname' in session and 'status' in session: return redirect('/') else: return render_template('sign_in.html') else: # 接收前端傳過來的資料 username = request.form['username'] password = request.form['password'] # 使用接收的用戶和密碼到資料庫中查詢 user = User.query.filter_by(username=username, password=password).first() # 如果用戶存在，將信息保存置session並重定向回首頁，否則回登入頁 if user: resp = redirect('/') # 判斷是否有記住密碼 if 'rem' in request.form: sn = str(user.sn) max_age = 60 * 60 * 24 * 365 resp.set_cookie("username", username, max_age=max_age) resp.set_cookie("sn", sn, max_age=max_age) session['uname'] = user.username session['id'] = user.sn session['status'] = user.status return resp else: errMsg = "Wrong login or password" return render_template('sign_in.html', errMsg=errMsg) # 註冊頁面的訪問路徑 @main.route('/register', methods=['POST', "GET"]) def register_views(): if request.method == 'GET': return render_template('registration.html') else: # 獲取文本框的值並賦值給user實體對象 user = User() user.firstname = request.form['firstname'] user.lastname = request.form['lastname'] user.mail = request.form['email'] user.phone = request.form['phone'] user.username = request.form['username'] user.password = request.form['password'] user.status = 1 user.isActive = True # 將數據保存進資料庫 - 註冊 db.session.add(user) # 手動提交，目的是為了獲取提交後的user的id db.session.commit() # 當user成功插入進資料庫之後，程序會自動將所有信息取出來在賦值給user # 完成登入的操作 user = User.query.filter_by(username=user.username).first() session['id'] = user.sn session['uname'] = user.username session['status'] = user.status return redirect('/purchase') #登入重設密碼的頁面 @main.route('/reset_password', methods=['POST', 'GET']) def reset_password_views(): if request.method == 'GET': if 'mail' in session: del session['mail'] return render_template('reset_pwd1.html') else: #如果有id在session裡，代表從reset_pwd2過來的 if "mail" in session: new_pwd = request.form['new_pwd'] confirm_pwd = request.form['confirm_pwd'] #判斷密碼是否一致 if new_pwd == confirm_pwd: mail = session['mail'] user = User.query.filter_by(mail=mail).first() user.password = new_pwd db.session.add(user) del session['mail'] #修改完後回登入頁 return redirect('/login') else: errMsg = "Passwords does not match" return render_template('reset_pwd2.html', errMsg=errMsg) email = request.form['email'] user = User.query.filter_by(mail=email).first() if user: session['mail'] = user.mail return render_template('reset_pwd2.html') else: errMsg = "Wrong email.Please try again" return render_template('reset_pwd1.html', errMsg=errMsg) #驗證email訪問路徑 @main.route('/check_email') def check_email_views(): email = request.args['email'] user = User.query.filter_by(mail=email).first() if user: result = {"errMsg":" "} else: result = {"pass":" "} return json.dumps(result) #驗證username訪問路徑 @main.route('/check_username') def check_username_views(): username = request.args['username'] user = User.query.filter_by(username=username).first() if user: result = {"errMsg":" "} else: result = {"pass":" "} return json.dumps(result) #購買頁面的訪問路徑 @main.route('/purchase', methods=['POST', 'GET']) def purchase_views(): username = session['uname'] if request.method == 'GET': return render_template('purchase.html', params=locals()) else: print(request.form) purchase_info = PurchaseInfo() purchase_info.loc_length = request.form['length'] purchase_info.loc_width = request.form['width'] purchase_info.location = request.form['location'] purchase_info.monitor_num = request.form['monitor_num'] purchase_info.connect = request.form['connection'] purchase_info.user_id = session['id'] purchase_info.datetime = dt.now() db.session.add(purchase_info) db.session.commit() return redirect('/monitor') #監控功能頁面的訪問路徑 @main.route('/monitor', methods=['POST', 'GET']) def monitor_views(): username = session['uname'] purchase_info = PurchaseInfo.query.filter_by(user_id=session['id']).first() monitor_num = purchase_info.monitor_num if request.method == 'GET': return render_template('monitor.html', params=locals()) else: print(request.form) D = {} for i in range(1, monitor_num + 1): d = {} for monitor in request.form.getlist('features' + str(i)): d[monitor] = [] D['node' + str(i)] = d session['node_info1'] = D # node_info = NodeInfo() # node_info.node_info = str(D) # node_info.purchase_id = purchase_info.sn # db.session.add(node_info) # db.session.commit() return redirect('/module') #模組頁面的訪問路徑 @main.route('/module', methods=['POST', 'GET']) def module_views(): username = session['uname'] user = User.query.filter_by(username=username).first() purchase_id = user.purchase_info.sn # node_info = NodeInfo.query.filter_by(purchase_id=purchase_id).first() # node_info = node_info.node_info if request.method == 'GET': #將字串變成字典(eval函數:用来执行一个字符串表达式，并返回表达式的值) # node_info = eval(node_info) node_info = session['node_info1'] print(node_info) D = {} for node in node_info: l = [] for monitor in node_info[node]: l.append(monitor) D[node] = l sort_L = [] #從node1開始往後按順序排 for i in range(1, len(D) + 1): sort_L.append(D['node' + str(i)]) sensors = SensorList.query.all() sensor_list = [] for sensor in sensors: sensor_list.append(sensor.toDict()) return render_template('module.html', params=locals()) else: monitor_num = user.purchase_info.monitor_num D = session['node_info1'] #深拷貝區分session['node_info1']與session['node_info2'] A = copy.deepcopy(D) for i in range(1, monitor_num + 1): try: for module in request.form.getlist('weather_module' + str(i)): A['node' + str(i)]['weather'].append(module) except Exception as e: pass try: for module in request.form.getlist('irrigation_module' + str(i)): A['node' + str(i)]['irrigation'].append(module) except Exception as e: pass try: for module in request.form.getlist('water_module' + str(i)): A['node' + str(i)]['water'].append(module) except Exception as e: pass session['node_info2'] = A return redirect('/list') #清單頁面的訪問路徑 @main.route('/list', methods=['POST', 'GET']) def list_views(): username = session['uname'] purchase_info = PurchaseInfo.query.filter_by(user_id=session['id']).first() D = session['node_info2'] if request.method == 'GET': sort_L = [] for i in range(1, len(D) + 1): sort_L.append(json.dumps(D['node' + str(i)])) sensors = SensorList.query.all() sensor_list = [] for sensor in sensors: sensor_list.append(sensor.toDict()) return render_template('list.html', params=locals()) else: user = User.query.filter_by(username=username).first() user.status = 2 session['status'] = user.status print(session['node_info2']) node_info = NodeInfo() node_info.node_info = str(session['node_info2']) node_info.user_id = session['id'] db.session.add(node_info) db.session.add(user) db.session.commit() return redirect('/register_number') #過濾前端傳過來文件副檔名函數 def allowed_file(filename): return '.' in filename and \ filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS #登錄序號頁面1的訪問路徑 @main.route('/register_number', methods=['POST', 'GET']) def register_number_views(): username = session['uname'] purchase_info = PurchaseInfo.query.filter_by(user_id=session['id']).first() node_info = NodeInfo.query.filter_by(user_id=session['id']).first() D = eval(node_info.node_info) if request.method == 'GET': sort_L = [] for i in range(1, len(D) + 1): sort_L.append(json.dumps(D['node' + str(i)])) sensors = SensorList.query.all() sensor_list = [] for sensor in sensors: sensor_list.append(sensor.toDict()) return render_template('register_number.html', params=locals()) else: #使用geocoder庫找經緯度 def get_coordinate(addr): g = geocoder.arcgis(u"" + addr) lat, lng = g.latlng return lat, lng #使用Geocoding API找經緯度 # def get_coordinate(addr): # url = 'https://maps.googleapis.com/maps/api/geocode/json' # params = {'sensor': 'false', 'address': addr, 'key': 'AIzaSyDKVm-6LBJqxrDJLEzJujGjZLVTfK0RiAE'} # r = requests.get(url, params=params) # results = r.json()['results'] # location = results[0]['geometry']['location'] # lat, lng = location['lat'], location['lng'] # return lat, lng #爬蟲查找地址經緯度函數 # def get_coordinate(addr): # options = webdriver.ChromeOptions() # options.add_argument("headless") # browser = webdriver.Chrome(executable_path='chromedriver', options=options) # browser.get("https://www.map.com.tw/") # search = browser.find_element_by_id("searchWord") # search.clear() # search.send_keys(addr) # browser.find_element_by_xpath("/html/body/form/div[10]/div[2]/img[2]").click() # time.sleep(2) # iframe = browser.find_elements_by_tag_name("iframe")[1] # browser.switch_to.frame(iframe) # coor_btn = browser.find_element_by_xpath("/html/body/form/div[4]/table/tbody/tr[3]/td/table/tbody/tr/td[2]") # coor_btn.click() # coor = browser.find_element_by_xpath("/html/body/form/div[5]/table/tbody/tr[2]/td") # coor = coor.text.strip().split(" ") # lat = coor[-1].split("：")[-1] # lng = coor[0].split("：")[-1] # browser.quit() # return lat, lng # 創建農場圖片資料夾，檔名為用戶名 if not os.path.exists(app.config['UPLOAD_FOLDER'] + '//' + session['uname']): os.mkdir(app.config['UPLOAD_FOLDER'] + '//' + session['uname']) location = request.form['location'] file = request.files['filename'] farm_info = FarmInfo() if file and allowed_file(file.filename): # 避免檔名為類似 /../../../ filename的Directory traversal attack 發生 filename = secure_filename(file.filename) path = os.path.join(app.config['UPLOAD_FOLDER'], session['uname'], filename) if '\\' in path: path = path.replace('\\','/') #這個儲存的格式/或\對f.save來說不會報錯 file.save(path) farm_info.path = path if not location: pass else: farm_info.location = location lat, lng = get_coordinate(location) farm_info.loc_lat = lat farm_info.loc_lng = lng farm_info.user_id = session['id'] current_time = dt.now() farm_info.datetime = current_time db.session.add(farm_info) D = request.form.to_dict() for module in D: if module != 'location': module_sn_num = ModuleSerialNumber() module_sn_num.module_name = module module_sn_num.sn_number = D[module] module_sn_num.user_id = session['id'] module_sn_num.datetime = current_time db.session.add(module_sn_num) db.session.commit() return redirect('/register_number2') #登錄序號頁面2的訪問路徑 @main.route('/register_number2', methods=['POST', 'GET']) def register_number2_views(): username = session['uname'] farm_info = FarmInfo.query.filter_by(user_id=session['id']).first() purchase_info = PurchaseInfo.query.filter_by(user_id=session['id']).first() monitor_num = purchase_info.monitor_num if request.method == 'GET': path = farm_info.path if path == '0': path = False lat = farm_info.loc_lat lng = farm_info.loc_lng if lat== '0' or lng == '0': lat = False lng = False return render_template('register_number2.html', params=locals()) else: current_time = dt.now() for i in range(1, monitor_num + 1): node = NodePosition() node.node_name = "Nr." + str(i) if i < 10: node.pos_lat = request.form['lat0' + str(i)] node.pos_lng = request.form['lng0' + str(i)] else: node.pos_lat = request.form['lat' + str(i)] node.pos_lng = request.form['lng' + str(i)] node.user_id = session['id'] node.datetime = current_time db.session.add(node) files = request.files.getlist('filename') num = 1 current_time = dt.now() for file in files: if file and allowed_file(file.filename): # 避免檔名為類似 /../../../ filename的Directory traversal attack 發生 filename = secure_filename(file.filename) path = os.path.join(app.config['UPLOAD_FOLDER'], session['uname'], filename) file.save(path) node_img = NodeImage() node_img.path = path node_img.node_name = 'Nr.' + str(num) node_img.user_id = session['id'] node_img.datetime = current_time db.session.add(node_img) num += 1 db.session.commit() return redirect('/schedule') #排程設定的訪問路徑 @main.route('/schedule', methods=['POST', 'GET']) def schedule_views(): username = session['uname'] if request.method == 'GET': return render_template('schedule.html', params=locals()) else: pass #用戶農場的訪問路徑 @main.route('/map', methods=['POST', 'GET']) def map_views(): username = session['uname'] farm_info = FarmInfo.query.filter_by(user_id=session['id']).first() purchase_info = PurchaseInfo.query.filter_by(user_id=session['id']).first() monitor_num = purchase_info.monitor_num nodes = NodePosition.query.filter_by(user_id=session['id']).all() if request.method == 'GET': path = farm_info.path if path == '0': path = False lat = farm_info.loc_lat lng = farm_info.loc_lng return render_template('map.html', params=locals()) else: pass # 退出的訪問路徑 @main.route('/logout') def logout_views(): if 'id' in session and 'uname' in session: del session['id'] del session['uname'] del session['status'] return redirect('/')