python学习
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290
web/controllers/furniture/Furniture.py
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290
web/controllers/furniture/Furniture.py
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# -*- coding: utf-8 -*-
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from flask import Blueprint,request,jsonify,redirect
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from common.libs.Helper import ops_render,getCurrentDate,iPagination,getDictFilterField
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from application import app,db
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from common.models.food.Food import Food
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from common.models.food.FoodCat import FoodCat
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from common.models.food.FoodStockChangeLog import FoodStockChangeLog
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from common.libs.UrlManager import UrlManager
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from common.libs.food.FoodService import FoodService
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from decimal import Decimal
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from sqlalchemy import or_
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route_furniture = Blueprint( 'furniture_page',__name__ )
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@route_furniture.route( "/index" )
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def index():
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resp_data = {}
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req = request.values
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page = int(req['p']) if ('p' in req and req['p']) else 1
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query = Food.query
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if 'mix_kw' in req:
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rule = or_(Food.name.ilike("%{0}%".format(req['mix_kw'])), Food.tags.ilike("%{0}%".format(req['mix_kw'])))
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query = query.filter( rule )
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if 'status' in req and int( req['status'] ) > -1 :
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query = query.filter( Food.status == int( req['status'] ) )
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if 'cat_id' in req and int( req['cat_id'] ) > 0 :
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query = query.filter( Food.cat_id == int( req['cat_id'] ) )
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page_params = {
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'total':query.count(),
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'page_size': app.config['PAGE_SIZE'],
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'page':page,
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'display':app.config['PAGE_DISPLAY'],
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'url': request.full_path.replace("&p={}".format(page),"")
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}
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pages = iPagination( page_params )
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offset = ( page - 1 ) * app.config['PAGE_SIZE']
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list = query.order_by( Food.id.desc() ).offset( offset ).limit( app.config['PAGE_SIZE'] ).all()
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cat_mapping = getDictFilterField( FoodCat,FoodCat.id,"id",[] )
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resp_data['list'] = list
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resp_data['pages'] = pages
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resp_data['search_con'] = req
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resp_data['status_mapping'] = app.config['STATUS_MAPPING']
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resp_data['cat_mapping'] = cat_mapping
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resp_data['current'] = 'index'
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return ops_render( "furniture/index.html",resp_data )
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@route_furniture.route( "/info" )
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def info():
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resp_data = {}
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req = request.args
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id = int(req.get("id", 0))
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reback_url = UrlManager.buildUrl("/food/index")
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if id < 1:
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return redirect( reback_url )
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info = Food.query.filter_by( id =id ).first()
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if not info:
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return redirect( reback_url )
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stock_change_list = FoodStockChangeLog.query.filter( FoodStockChangeLog.food_id == id )\
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.order_by( FoodStockChangeLog.id.desc() ).all()
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resp_data['info'] = info
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resp_data['stock_change_list'] = stock_change_list
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resp_data['current'] = 'index'
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return ops_render( "food/info.html",resp_data )
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@route_furniture.route( "/set" ,methods = [ 'GET','POST'] )
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def set():
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if request.method == "GET":
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resp_data = {}
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req = request.args
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id = int( req.get('id',0) )
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info = Food.query.filter_by( id = id ).first()
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if info and info.status != 1:
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return redirect( UrlManager.buildUrl("/food/index") )
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cat_list = FoodCat.query.all()
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resp_data['info'] = info
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resp_data['cat_list'] = cat_list
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resp_data['current'] = 'index'
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return ops_render( "food/set.html" ,resp_data)
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resp = {'code': 200, 'msg': '操作成功~~', 'data': {}}
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req = request.values
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id = int(req['id']) if 'id' in req and req['id'] else 0
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cat_id = int(req['cat_id']) if 'cat_id' in req else 0
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name = req['name'] if 'name' in req else ''
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price = req['price'] if 'price' in req else ''
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main_image = req['main_image'] if 'main_image' in req else ''
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summary = req['summary'] if 'summary' in req else ''
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stock = int(req['stock']) if 'stock' in req else ''
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tags = req['tags'] if 'tags' in req else ''
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if cat_id < 1:
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resp['code'] = -1
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resp['msg'] = "请选择分类~~"
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return jsonify(resp)
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if name is None or len(name) < 1:
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resp['code'] = -1
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resp['msg'] = "请输入符合规范的名称~~"
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return jsonify(resp)
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if not price or len( price ) < 1:
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resp['code'] = -1
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resp['msg'] = "请输入符合规范的售卖价格~~"
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return jsonify(resp)
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price = Decimal(price).quantize(Decimal('0.00'))
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if price <= 0:
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resp['code'] = -1
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resp['msg'] = "请输入符合规范的售卖价格~~"
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return jsonify(resp)
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if main_image is None or len(main_image) < 3:
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resp['code'] = -1
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resp['msg'] = "请上传封面图~~"
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return jsonify(resp)
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if summary is None or len(summary) < 3:
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resp['code'] = -1
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resp['msg'] = "请输入图书描述，并不能少于10个字符~~"
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return jsonify(resp)
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if stock < 1:
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resp['code'] = -1
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resp['msg'] = "请输入符合规范的库存量~~"
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return jsonify(resp)
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if tags is None or len(tags) < 1:
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resp['code'] = -1
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resp['msg'] = "请输入标签，便于搜索~~"
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return jsonify(resp)
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food_info = Food.query.filter_by(id=id).first()
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before_stock = 0
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if food_info:
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model_food = food_info
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before_stock = model_food.stock
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else:
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model_food = Food()
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model_food.status = 1
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model_food.created_time = getCurrentDate()
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model_food.cat_id = cat_id
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model_food.name = name
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model_food.price = price
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model_food.main_image = main_image
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model_food.summary = summary
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model_food.stock = stock
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model_food.tags = tags
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model_food.updated_time = getCurrentDate()
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db.session.add(model_food)
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ret = db.session.commit()
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FoodService.setStockChangeLog( model_food.id,int(stock) - int(before_stock),"后台修改" )
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return jsonify(resp)
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@route_furniture.route( "/cat" )
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def cat():
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resp_data = {}
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req = request.values
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query = FoodCat.query
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if 'status' in req and int( req['status'] ) > -1:
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query = query.filter( FoodCat.status == int( req['status'] ) )
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list = query.order_by( FoodCat.weight.desc(),FoodCat.id.desc() ).all()
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resp_data['list'] = list
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resp_data['search_con'] = req
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resp_data['status_mapping'] = app.config['STATUS_MAPPING']
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resp_data['current'] = 'cat'
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return ops_render( "food/cat.html",resp_data )
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@route_furniture.route( "/cat-set",methods = [ "GET","POST" ] )
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def catSet():
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if request.method == "GET":
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resp_data = {}
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req = request.args
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id = int(req.get("id", 0))
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info = None
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if id:
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info = FoodCat.query.filter_by( id = id ).first()
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resp_data['info'] = info
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resp_data['current'] = 'cat'
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return ops_render( "food/cat_set.html" ,resp_data )
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resp = {'code': 200, 'msg': '操作成功~~', 'data': {}}
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req = request.values
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id = req['id'] if 'id' in req else 0
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name = req['name'] if 'name' in req else ''
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weight = int( req['weight'] ) if ( 'weight' in req and int( req['weight']) > 0 ) else 1
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if name is None or len( name ) < 1:
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resp['code'] = -1
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resp['msg'] = "请输入符合规范的分类名称~~"
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return jsonify( resp )
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food_cat_info = FoodCat.query.filter_by( id = id ).first()
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if food_cat_info:
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model_food_cat = food_cat_info
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else:
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model_food_cat = FoodCat()
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model_food_cat.created_time = getCurrentDate()
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model_food_cat.name = name
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model_food_cat.weight = weight
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model_food_cat.updated_time = getCurrentDate()
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db.session.add(model_food_cat)
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db.session.commit()
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return jsonify( resp )
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@route_furniture.route("/cat-ops",methods = [ "POST" ])
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def catOps():
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resp = {'code': 200, 'msg': '操作成功~~', 'data': {}}
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req = request.values
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id = req['id'] if 'id' in req else 0
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act = req['act'] if 'act' in req else ''
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if not id :
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resp['code'] = -1
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resp['msg'] = "请选择要操作的账号~~"
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return jsonify(resp)
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if act not in [ 'remove','recover' ] :
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resp['code'] = -1
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resp['msg'] = "操作有误，请重试~~"
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return jsonify(resp)
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food_cat_info = FoodCat.query.filter_by( id= id ).first()
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if not food_cat_info:
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resp['code'] = -1
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resp['msg'] = "指定分类不存在~~"
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return jsonify(resp)
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if act == "remove":
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food_cat_info.status = 0
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elif act == "recover":
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food_cat_info.status = 1
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food_cat_info.update_time = getCurrentDate()
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db.session.add( food_cat_info )
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db.session.commit()
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return jsonify(resp)
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@route_furniture.route("/ops",methods=["POST"])
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def ops():
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resp = { 'code':200,'msg':'操作成功~~','data':{} }
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req = request.values
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id = req['id'] if 'id' in req else 0
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act = req['act'] if 'act' in req else ''
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if not id :
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resp['code'] = -1
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resp['msg'] = "请选择要操作的账号~~"
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return jsonify(resp)
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if act not in [ 'remove','recover' ]:
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resp['code'] = -1
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resp['msg'] = "操作有误，请重试~~"
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return jsonify(resp)
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food_info = Food.query.filter_by( id = id ).first()
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if not food_info:
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resp['code'] = -1
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resp['msg'] = "指定美食不存在~~"
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return jsonify(resp)
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if act == "remove":
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food_info.status = 0
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elif act == "recover":
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food_info.status = 1
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food_info.updated_time = getCurrentDate()
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db.session.add(food_info)
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db.session.commit()
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return jsonify( resp )
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1
web/controllers/furniture/__init__.py
Normal file
1
web/controllers/furniture/__init__.py
Normal file
@@ -0,0 +1 @@
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# -*- coding: utf-8 -*-
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