def wenzhang_xinwen_fabu(request):
if request.session.get('username'):
categorise = Category.objects.all()
fobj = request.FILES.get('photo')
path = settings.MDEIA_ROOT
fp = FileUpload(fobj)
path_photo = os.path.join('/static/img/' + str(fobj))
if request.method == 'POST':
#获取表单提交的信息
cate = request.POST.get('cate')
c_id = Category.objects.filter(c_name=cate).first().c_id
a_title = request.POST.get('title')
a_content = request.POST.get('content')
a_time = datetime.now()
if fp.Upload(path):
print(path_photo)
if a_title and a_content:
article = Article(a_title=a_title,
a_content=a_content,
a_create_time=a_time,
c_id=c_id,
a_picture=path_photo)
article.save()
else:
return redirect(reverse('App:login'))
return render(request, 'wenzhang_xinwen_fabu.html', locals())
def many_to_many():
# 文章
article1 = Article(title='金瓶梅')
article2 = Article(title='少年阿宾')
article3 = Article(title='我的兄弟叫顺溜')
# 章节
tag1 = Tag(name='第一章第一回')
tag2 = Tag(name='第一章第二回')
tag3 = Tag(name='第二章第一回')
# 建立多对多关系 多表关系插入 表1.relationship.append(表2)
article1.tag.append(tag1)
article1.tag.append(tag2)
article2.tag.append(tag1)
article2.tag.append(tag3)
article3.tag.append(tag2)
article3.tag.append(tag3)
# 插入数据库
db.session.add(article1)
db.session.add(article2)
db.session.add(article3)
db.session.add(tag1)
db.session.add(tag2)
db.session.add(tag3)
return '多对多插入成功'
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 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 update_article(request, cid, aid):
article = Article.objects.get(pk=aid)
tag = Tag.objects.filter(aid=aid)
if request.method == "POST":
data = request.POST.dict()
data.pop('csrfmiddlewaretoken')
print("woshishui")
# data.pop('photo')
file = request.FILES.get('picture', '')
print(file)
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'] = "/static/upload/" + file.name
data['create_time'] = datetime.now()
data['aid'] = article.aid
print(data)
article.delete()
Article.add(**data)
# return HttpResponse('文件上传成功')
return redirect(reverse("App:wenzhang_xinwen"))
else:
s = ''
for t in tag:
s += t.name
s += ","
s = s[:-1]
print(s)
print(tag)
return render(request, 'wenzhang_xinwen_info.html', locals())
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())
def createarticle(request):
if request.method == "POST":
try:
user_id = request.session.get("user_id")
title = request.POST.get("title")
article = request.POST.get("article")
#print(user_id)
#print(title)
#print(article)
articles = Article()
articles.a_user = User.objects.get(pk=user_id)
articles.a_title = title
articles.a_desc = article
articles.save()
data = {"msg": "ok", "status": 200}
return JsonResponse(data=data)
except:
data = {"msg": "error"}
#print("error")
return render(request, "main/mine.html")
#return JsonResponse(data=data)
elif request.method == "GET":
return render(request, "main/create_article.html")