def category_edit(id=None):
"""
菜系编辑
"""
form = CategoryForm()
form.submit.label.text = "修改"
category = Category.query.get_or_404(id)
if request.method == "GET":
form.name.data = category.name
form.order_num.data = category.order_num
if form.validate_on_submit():
data = form.data
category_count = Category.query.filter_by(name=data["name"]).count()
if category.name != data["name"] and category_count == 1:
flash("菜系已存在", "err")
return redirect(url_for("admin.category_edit", id=category.id))
category.name = data["name"]
category.is_recommended = int(data["order_num"])
db.session.add(category)
db.session.commit()
flash("菜系修改成功", "ok")
return redirect(url_for("admin.category_edit", id=category.id))
return render_template("admin/category_edit.html",
form=form,
category=category)
def add_category():
check_admin()
categories = Category.query.all()
add_category = True
form = CategoryForm()
if form.validate_on_submit():
category = Category(name=form.name.data,
description=form.description.data,
category_id=form.category_id.data)
try:
# add category to the database
db.session.add(category)
db.session.commit()
flash('You have successfully added a new category.')
except:
# in case category name already exists
flash('Error: category name already exists.')
# redirect to category page
return redirect(url_for('admin.list_categories'))
# load category template
return render_template('admin/categories/category.html',
action="Add",
add_category=add_category,
form=form,
title="Add Categories",
categories=categories)
def addCategory():
form = CategoryForm()
if form.validate_on_submit():
data = form.data
category = Category(name=data["name"])
db.session.add(category)
db.session.commit()
flash("添加成功", "ok")
return redirect(url_for("admin.category", page=1))
return render_template("admin/categoryAdd.html", form=form)
def editCategory(id=None):
form = CategoryForm()
category = Category.query.get_or_404(id)
if request.method == 'GET':
form.name.data = category.name
if form.validate_on_submit():
data = form.data
category.name = data["name"]
db.session.add(category)
db.session.commit()
flash("修改成功", "ok")
return redirect(url_for("admin.category", page=1))
return render_template("admin/categoryAdd.html", form=form)
def edit_category(id):
category = Category.query.filter_by(id=id).first()
categoryform = CategoryForm(name=category.name,description=category.description)
if categoryform.validate_on_submit():
category_name = request.form.get('name')
category_description = request.form.get('description')
try:
Category.query.filter_by(id=id).update({Category.name:category_name,Category.description:category_description})
db.session.commit()
except:
flash("edit_category Database error!")
return render_template("admin/editcategory.html",categoryform=categoryform,category=category)
return redirect(url_for("list_category"))
return render_template("admin/editcategory.html",categoryform=categoryform,category=category)
def category_add():
"""
添加菜系
"""
form = CategoryForm()
if form.validate_on_submit():
data = form.data # 接收数据
category = Category.query.filter_by(name=data["name"]).count()
# 说明已经有这个菜系了
if category == 1:
flash("菜系已存在", "err")
return redirect(url_for("admin.category_add"))
category = Category(name=data["name"],
order_num=int(data['order_num']))
db.session.add(category)
db.session.commit()
flash("菜系添加成功", "ok")
return redirect(url_for("admin.category_add"))
return render_template("admin/category_add.html", form=form)
def edit_category(category_id=None):
'''Add or Edit the category
when a category id is passed, the category will be eidited.
Ortherwise a new category will be created
:param category_id: The id of the category
'''
if category_id:
category = Category.query.get(category_id)
else:
category = Category()
form = CategoryForm()
if form.validate_on_submit():
form.populate_obj(category)
category.save()
return redirect(url_for('admin.show_categorys'))
print(form.errors)
return render_template('admin/edit-category.html',
form=form,
category=category)
def add_category():
categoryform = CategoryForm()
if categoryform.validate_on_submit():
category_name = request.form.get('name')
category_description = request.form.get('description')
if(category_name != None and category_description != None and category_name !="" and category_description != ""):
category = Category.check_by_name(category_name)
if(category is None):
category = Category(name=category_name,description=category_description)
else:
flash("category:%s is already exit" % category)
try:
db.session.add(category)
db.session.commit()
except:
flash("add_category Database error!")
return render_template("admin/addcategory.html",categoryform=categoryform)
return redirect(url_for('list_category'))
return render_template("admin/addcategory.html",categoryform=categoryform)
def category_add():
"""
添加类别
"""
form = CategoryForm()
if form.validate_on_submit():
data = form.data # 接收数据
category = Category.query.filter_by(name=data["name"]).count()
# 说明已经有这个类别了
if category == 1:
flash("类别已存在", "err")
return redirect(url_for("admin.category_add"))
category = Category(
name=data["name"],
)
db.session.add(category)
db.session.commit()
addOplog("添加类别" + data["name"]) # 添加日志
flash("类别添加成功", "ok")
return redirect(url_for("admin.category_add"))
return render_template("admin/category_add.html", form=form)
def edit_category(id):
check_admin()
categories = Category.query.all()
add_category = False
category = Category.query.get_or_404(id)
form = CategoryForm(obj=category)
if form.validate_on_submit():
category.name = form.name.data
category.description = form.description.data
category.category_id = form.category_id.data
db.session.commit()
flash('You have successfully edited the category.')
# redirect to the categories page
return redirect(url_for('admin.list_categories'))
form.description.data = category.description
form.name.data = category.name
form.category_id.data = category.id
return render_template('admin/categories/category.html',
action="Edit",
add_category=add_category,
form=form,
categories=categories,
title="Edit Category")