Flask 改成你认识的MVC

#!/usr/bin/env python # -*- coding: utf-8 -*- # @Time : 2024/3/19 17:34 # @Author : Carey # @File : dashbord.py # @Description from flask import Blueprint from Flask.app.Models.Sites import Sites from Flask.app.Models.Users import Users from flask import render_template from flask import request from flask import redirect from flask import url_for from flask import json from flask import make_response from flask import abort import jsonify ### 初始化 Blueprint bp = Blueprint( 'dashbord', __name__, url_prefix='/' ) """ System Index 后端数据传递 - 多参数传递视图 , 分割 """ @bp.route( '/index', methods=['GET'] ) @bp.route( '/', methods=['GET'] ) def dashbord(): data = { 'uid': 1, 'uname': "Carey" } ### 添加 # ftime = time.strftime( "%Y-%m-%d %H:%M:%S", time.localtime() ) # site = Sites(created_at=ftime, updated_at=ftime, name='www.google.com', email='google@qq.com', phone='+86 15032250258', remarks='www.google.com') # db.session.add( site ) #db.session.commit() #关联取数据 user = Users.query.get(1) print( user ) sites = user.sites.all() for item in sites : print( f"站点编号：{item.id}, 站点名称：{item.name}, 创建人：{item.user.name}, 站点邮件：{item.email}, 站点电话：{item.phone}, 创建时间：{item.created_at}") ### 查找 #### get 主键查找 site = Sites.query.get(1) print( f"站点编号：{site.id}, 站点名称：{site.name}, 创建人：{site.user.name}, 站点邮件：{site.email}, 站点电话：{site.phone}, 创建时间：{site.created_at}" ) #### filter_by # sites = Sites.query.filter_by( name='www.google.com' ) #print(f"站点编号：{site.id}, 站点名称：{site.name}, 站点邮件：{site.email}, 站点电话：{site.phone}, 创建时间：{site.created_at}") # for item in sites: # print(f"站点编号：{item.id}, 站点名称：{item.name}, 站点邮件：{item.email}, 站点电话：{item.phone}, 创建时间：{item.created_at}") ### 修改 # site.email='email@google.com' # db.session.commit() # # ### 删除 # site = Sites.query.get(7) # db.session.delete( site ) # db.session.commit() return render_template( 'index.html', user = data ) # segment # <string:arg> 字符串 # <int:arg> 整数 # <float:arg> 浮点 # <path:arg> 路径 @bp.route( '/user/<uid>', methods=['GET'] ) def user( uid ): id = int( uid ) # 关联取数据 user = Users.query.get( id ) data = { 'id': user.id, 'name': user.name, 'email': user.email, 'created_at': user.created_at, 'updated_at': user.updated_at, } return make_response( data ) # """ # 相应 response # text # json # """ @bp.route( '/user/list', methods=['GET'] ) def list(): # 关联取数据 users = Users.query.all() data = { 'uid': 1, 'uname': "Carey" } return render_template( 'users.html', user = data, list = users ) # """ # Render Template # """ @bp.route( '/user/create', methods=['GET'] ) def create(): return render_template( 'create.html' ) # ''' # 前后端交互 # request 对象 # ''' @bp.route( '/user/save', methods=[ 'GET', 'POST' ] ) def save(): if 'GET' == request.method: uname = request.args.get('uname') uage = request.args.get('uage') uemail = request.args.get('uemail') respData = { 'id': round( 100,1000 ), 'name': uname, 'age': uage, 'email': uemail } return make_response(respData) if 'POST' == request.method: uname = request.form.get('uname') uage = request.form.get('uage') uemail = request.form.get('uemail') respData = { 'id': round( 100,1000 ), 'name': uname, 'age': uage, 'email': uemail } return make_response( respData ) # queryString @bp.route( '/room/<rname>', methods=['GET'] ) def getRoom( rname ): return f"Hi~ Jobs, Welcom Rome {rname}" # """ # 重定向 # redirect - 外部跳转 # url_for - 内部跳转 # """ @bp.route( '/redirt/<type>', methods=['GET'] ) def redirt( type ): if 'baidu' == type: return redirect( 'https://www.baidu.com' ) if 'google' == type: return redirect( 'https://www.google.com' ) if 'self' == type: return redirect( url_for( 'dashbord.dashbord' ) ) # """ # raise # abort 在网页中主动抛出异常 # """ @bp.route( '/user/disab', methods=["GET"] ) def disab(): abort( '500' ) return redirect( url_for( 'list' ) )