def add_category():
py = Category("Python")
p = Post("hello python!", "python is pretty cool ", py)
py.save()
p.save()
return "add category success"
def publish_article(request, cid=-1):
if request.method == "POST":
data = request.POST.dict()
data.pop('csrfmiddlewaretoken')
# data.pop('photo')
file = request.FILES.get('photo', '')
data.pop('photo')
if file:
savePath = os.path.join(settings.MDEIA_ROOT, file.name)
print(savePath)
with open(savePath, 'wb') as f:
if file.multiple_chunks():
for myf in file.chunks():
f.write(myf)
print('大于2.5')
else:
f.write(file.read())
print('小于2.5')
data['picture'] = "/upload/" + file.name
data['create_time'] = datetime.now()
print(data, type(data))
Article.add(**data)
# return HttpResponse('文件上传成功')
return redirect(reverse("App:wenzhang_xinwen"))
else:
cid = cid if cid > 0 else Category.first_category().cid
return render(request, 'wenzhang_xinwen_fabu.html', locals())
def add_category():
if not current_user.isAdmin: abort(403)
form = request.form
cat = Category(name=form['name'],
picture=save_picture(request.files['picture'], 'category'))
db.session.add(cat)
db.session.commit()
flash(f'Category added Successfully', 'success')
return redirect(url_for('admin_categories'))
def fenlei_xinwen_fabu(request):
if request.session.get('username'):
categories = Category.objects.all()
if request.method == 'POST':
category = request.POST.get('category')
for cate in categories:
if category == cate.c_name:
messages.add_message(request,
messages.ERROR,
'分类重复',
extra_tags='alert alert-danger')
return render(request, 'fenlei_xinwen_fabu.html', locals())
else:
cate = Category(c_name=category)
cate.save()
return redirect(reverse('App:left_cate'))
else:
return redirect(reverse('App:login'))
return render(request, 'fenlei_xinwen_fabu.html', locals())
def publish_article(request, cid=-1):
if request.method == "POST":
data = request.POST.dict()
data.pop('csrfmiddlewaretoken')
data.pop('photo')
Article.add(**data)
return redirect(reverse("App:main"))
else:
cid = cid if cid > 0 else Category.first_category().cid
return render(request, 'wenzhang_xinwen_fabu.html', locals())
def pub_category(request):
if request.method == 'POST':
form = CategoryForm(request.POST)
if form.is_valid():
name = request.POST.get('name')
num = request.POST.get('num')
categories = Category.objects.all()
# print(categories)
for data in categories:
if data.name == name:
messages.error(request, '该类别已存在，请重新输入')
return render(request, 'category_fabu.html')
else:
category = Category(name=name, num=num)
category.save()
return redirect(reverse('App03:catg'))
else:
return render(request, 'category_fabu.html', locals())
else:
return render(request, 'category_fabu.html')
def fabu(request, cid=-1):
if request.method == 'POST':
fobj = request.FILES.get('picture')
path = settings.MDEIA_ROOT
fp = FileUpload(fobj)
# print(fp) #<App02.utils.FileUpload object at 0x00000000048BA4A8>
# print(fobj.name) #2.png
form = ArticleForm(request.POST)
if form.is_valid() and fp.upload(path):
data = request.POST.dict()
print(data)
data.pop('csrfmiddlewaretoken')
data['picture'] = 'upload/' + fobj.name
# print(data)
Article.add(**data)
messages.success(request, '发表成功')
return redirect(reverse('App:main'))
# return HttpResponse('ok')
else:
messages.error(request, '文件上传有误，请重新上传')
return render(request, 'wenzhang_xinwen_fabu.html', locals())
else:
cid = cid if cid > 0 else Category.first_category().cid
return render(request, 'wenzhang_xinwen_fabu.html', locals())
from App import db
from App.models import User, Stock, Request, Category
db.create_all()
categories = [
Category(
id=1,
name='Paper Products',
),
Category(id=2, name='Writing Material'),
Category(id=3, name='Desk Item'),
Category(id=4, name='File / Folder'),
Category(id=5, name='Art / Crafts'),
Category(id=6, name='Cleaning Material'),
Category(id=7, name='Coputer Pheripherals'),
]
stocks = [
Stock(
item='Long Register (140 Pages)',
category_id=1,
qty_prev=12,
avail=5,
qty_req=0,
qty_pres=0,
maximum_limit=3,
minimum_limit=2,
quota=20,
),
Stock(
def print_repr():
c = Category("java")
print(c)
print(type(c))
return "print __repr__ : {} success".format(c)