def index():
form = PostForm()
if form.validate_on_submit():
post = Post(body=form.post.data, author=current_user)
db.session.add(post)
db.session.commit()
flash('Your post is now live!')
return redirect(url_for('main.index'))
# page is used by SQLAlchemy object to retrieve next set
# of data
page = request.args.get('page', 1, type=int)
if current_user.is_authenticated:
posts = current_user.followed_posts().paginate(
page, current_app.config['POSTS_PER_PAGE'], False)
else:
posts = Post.query.order_by(Post.timestamp.desc()).paginate(
page, current_app.config['POSTS_PER_PAGE'], False)
next_url = url_for('main.index', page=posts.next_num) \
if posts.has_next else None
prev_url = url_for('main.index', page=posts.prev_num) \
if posts.has_prev else None
return render_template('index.html',
title='Home',
form=form,
posts=posts.items,
next_url=next_url,
prev_url=prev_url)
def send_message(title, body, image, video, user_post):
import uuid
nameFile = str(uuid.uuid4())[:12]
user_postv = User.objects.get(username=user_post)
imgstr = re.search(r'base64,(.*)', image).group(1)
# path = default_storage.save('%s.png' % nameFile, ContentFile(imgstr))
img_file = open("media/%s.png" % nameFile, 'wb')
img_file.write(base64.b64decode(imgstr))
img_file.close()
# user_postv = User.objects.get(username=user_post)
post = Post()
post.title = title
post.body = body
# post.image = default_storage.save('%s.png' % nameFile, ContentFile(imgstr))
post.image = nameFile
post.video = video
# post.audio = audio
post.user_post = user_postv
post.save()
user_post = str(user_post)
r = redis.StrictRedis()
if user_post:
r.publish(
"".join(["/"]),
json.dumps({
"timestamp": dateformat.format(post.date_post, 'U'),
"image": nameFile,
"user_post": user_post,
"title": title,
"id": post.id
}))
def Newpost(title, category):
if not current_user.is_publisher():
flash('You have to contact the admin for access', 'danger')
return redirect(url_for('main.home'))
tags = Tag.query.all()
if request.method == 'POST':
content = request.form.get('summernote')
if content == "":
flash('The post must have a content', 'danger')
return redirect(url_for('main.home'))
else:
post = Post(title=title.title(),
content=content,
author=current_user,
category=category)
db.session.add(post)
db.session.commit()
flash(
'Your post has been created and saved ! But you have to select some tags please',
'succes')
return redirect(url_for('posts.tagin', post_id=post.id))
return render_template('new_post.html', title='New Post', tags=tags)
def index():
form = PostForm()
if form.validate_on_submit():
language = guess_language(form.post.data)
if language == 'UNKNOWN' or len(language) > 5:
language = ''
post = Post(body=form.post.data,
author=current_user,
language=language)
db.session.add(post)
db.session.commit()
flash(_('Your post is now live!'))
return redirect(url_for('index'))
page = request.args.get('page', 1, type=int)
posts = current_user.followed_posts().paginate(
page, app.config['POSTS_PER_PAGE'], False)
next_url = url_for('index', page=posts.next_num) \
if posts.has_next else None
prev_url = url_for('index', page=posts.prev_num) \
if posts.has_prev else None
return render_template('index.html',
title=_('Home'),
form=form,
posts=posts.items,
next_url=next_url,
prev_url=prev_url)
def new_post():
form = PostForm()
if form.validate_on_submit():
p = Post(title = form.title.data, body = form.body.data,\
subject = form.subject.data, user_id = current_user.id)
db.session.add(p)
db.session.commit()
return redirect(url_for('index'))
return render_template('new_post.html', form=form)
def write():
form = PostForm()
if form.validate_on_submit():
post = Post(title=form.title.data,content = form.content.data,user_id = current_user.id)
db.session.add(post)
db.session.commit()
flash('Your post is now live!')
return redirect(url_for('index'))
return render_template('write.html',title='Write',form=form)
def save_post(request):
cur_user = request.user
if request.method == 'POST':
subject = request.POST['subject']
content = request.POST['content']
new_post = Post(user_id=cur_user, subject=subject, content=content)
new_post.save()
redirect('home')
return redirect('home')
def test_follow_posts(self):
# create four users
u1 = User(username='******', email='*****@*****.**')
u2 = User(username='******', email='*****@*****.**')
u3 = User(username='******', email='*****@*****.**')
u4 = User(username='******', email='*****@*****.**')
db.session.add_all([u1, u2, u3, u4])
# create four posts
now = datetime.utcnow()
p1 = Post(body="post from john",
author=u1,
timestamp=now + timedelta(seconds=1))
p2 = Post(body="post from susan",
author=u2,
timestamp=now + timedelta(seconds=4))
p3 = Post(body="post from mary",
author=u3,
timestamp=now + timedelta(seconds=3))
p4 = Post(body="post from david",
author=u4,
timestamp=now + timedelta(seconds=2))
db.session.add_all([p1, p2, p3, p4])
db.session.commit()
# setup the followers
u1.follow(u2) # john follows susan
u1.follow(u4) # john follows david
u2.follow(u3) # susan follows mary
u3.follow(u4) # mary follows david
db.session.commit()
# check the followed posts of each user
f1 = u1.followed_posts().all()
f2 = u2.followed_posts().all()
f3 = u3.followed_posts().all()
f4 = u4.followed_posts().all()
self.assertEqual(f1, [p2, p4, p1])
self.assertEqual(f2, [p2, p3])
self.assertEqual(f3, [p3, p4])
self.assertEqual(f4, [p4])
def add_post(request):
token = request.META.get('HTTP_AUTHORIZATION', " ").split(' ')[1]
payload = jwt_decode_handler(token)
user_id = payload['user_id']
try:
user = User.objects.get(pk=user_id)
post = Post(user=user,
title=request.data['title'],
text=request.data['text'])
post.save()
return Response('Success', status=status.HTTP_201_CREATED)
except Exception:
return Response('Error', status.HTTP_401_UNAUTHORIZED)
def setUp(self):
self.now = datetime.datetime.utcnow().replace(tzinfo=utc)
self.timedelta = datetime.timedelta(15)
author = User.objects.get(pk=1)
for count in range(1, 11):
post = Post(title="Test Post %d Title" % count,
text="foo", author=author)
if count < 6:
pubdate = self.now - self.timedelta * count
post.published_date = pubdate
post.save()
def index(request):
if not request.user.is_authenticated:
return redirect('/login')
if request.method == "GET":
posts = Post.objects.filter(user=request.user).all()
return render(request, 'index.html', {'posts': posts})
else:
post = Post()
post.text = request.POST.get('text')
post.user = request.user
post.save()
return redirect('/')
def new_post():
form = PostForm()
if form.validate_on_submit():
post = Post(title=form.title.data,
content=form.content.data,
author=current_user)
db.session.add(post)
db.session.commit()
flash('your post has been created!', 'success')
return redirect(url_for('home'))
return render_template('create_post.html',
title='New post',
form=form,
legend='Update Post')
def create_post():
if request.method == "POST":
title = request.form['title']
body = request.form['body']
try:
post = Post(title=title, body=body)
db.session.add(post)
db.session.commit()
except:
print('Something wrong')
return redirect(url_for('posts.index'))
form = PostForm()
return render_template('posts/create_post.html', form=form)
def create_post(current_user):
if current_user is not None:
if request.method == 'POST':
parsejson = request.get_json()
postdata = {
"postbody": parsejson['body'],
"post_image": parsejson['post_image']
}
user = User.query.get(current_user.id)
post = Post(post_body=postdata['postbody'],
post_image=postdata['post_image'],
userposts=user)
db.session.add(post)
db.session.commit()
return jsonify({"Message": "post successful"})
def save_posts(request):
count = Post.objects.count()
html = "Add data in databse process started \n"
res = []
for i in range(1,501):
res.append(Post(name="test"+str(i),description="test"+str(i),price=i))
Post.objects.bulk_create(
res
)
html += "Data addedd successfullyy!!!"
return HttpResponse(html)
def post():
"""
記事をポストするページ
"""
form = PostForm()
if form.validate_on_submit():
article = Post(title=form.title.data,
author=current_user,
tag=form.tag.data,
body=form.body.data,
published_on=datetime.now())
db.session.add(article)
db.session.commit()
print("post success")
flash('Successfully posted')
return redirect(url_for('index'))
return render_template('post.html', form=form)
def add_posts(request):
if request.method == 'POST':
try:
payload = json.loads(request.body)
post_id = uuid.uuid4().hex[:10]
title = payload['title']
body = payload['body']
posted_by = payload['posted_by']
posted_date = int(time.time())
post = Post(post_id, title, body, posted_by, posted_date,
posted_by, posted_date)
post.save()
response = json.dumps([{'success': 'Post added successfully!'}])
except:
response = json.dumps([{'error': 'Post could not be added!'}])
return HttpResponse(response, content_type='text/json')
else:
response = json.dumps([{'error': 'Post could not be added!'}])
return HttpResponse(response, status='404', content_type='text/json')
def post(self):
subject = self.request.get('subject')
content = self.request.get('content')
img_url = self.request.get('img_url')
img_url_hash = self.request.get('img_url_hash')
s_error = ''
c_error = ''
img_error = hasher.check_img_url_hash(
img_url, img_url_hash) # returns empty string if no error
# Valid form data
if (subject and content and img_url and not img_error):
content = cgi.escape(content)
content = content.replace('\n', '<br>')
author = str(self.user.name)
post = Post(parent=blog_key(),
subject=subject,
content=content,
author=author,
img_url=img_url,
like_count=0)
post_key = post.put()
post_id = post_key.id()
self.redirect('/post?post_id=' + str(post_id))
# Erroneous form data
else:
if not subject:
s_error = "Please include a subject for your submission"
if not content:
c_error = "Please include content with your submission"
if img_error:
self.write(img_error)
self.render('newpost.html',
s_error=s_error,
c_error=c_error,
subject=subject,
content=content,
img_url=img_url,
img_url_hash=img_url_hash)
def test_string_representation(self):
expected = "This is a title"
p1 = Post(title=expected)
actual = str(p1)
self.assertEqual(expected, actual)
def add_post(request):
p = Post(header = request.POST['header'], text = request.POST['text'])
p.save()
return redirect('index')
#!/usr/bin/env python from datetime import datetime from myapp import db from myapp.models import User, Post u1 = User(nickname='John', email='*****@*****.**') u2 = User(nickname='Susan', email='*****@*****.**') db.session.add(u1) db.session.add(u2) p1 = Post(body='My first post', timestamp=datetime.utcnow(), author=u1) p2 = Post(body='My second post', timestamp=datetime.utcnow(), author=u1) p3 = Post(body='The weather is hot', timestamp=datetime.utcnow(), author=u2) p4 = Post(body='I need ice-cream', timestamp=datetime.utcnow(), author=u2) db.session.add(p1) db.session.add(p2) db.session.add(p3) db.session.add(p4) db.session.commit()
def handle(self, *args, **options):
# now do the things that you want with your models here
password = "******"
exp_posts = 50
exp_users = 20
avg_votes_per_post = 5
avg_comments_per_post = 3
# Post.objects.all().delete()
rootExists = User.objects.filter(username="******").count()
if (rootExists < 1):
self.stdout.write("Creating root user")
User.objects.create_superuser("root", "*****@*****.**", password)
num_posts = Post.objects.all().count()
num_users = User.objects.all().count()
num_votes = Vote.objects.all().count()
num_comments = Comment.objects.all().count()
faker = Faker()
self.stdout.write("Default password: "******"Number of posts: " + str(num_posts))
self.stdout.write("Number of votes: " + str(num_votes))
self.stdout.write("Number of comments: " + str(num_comments))
self.stdout.write("Number of users: " + str(num_users))
if (num_users < exp_users):
self.stdout.write("Creating " + str(exp_users - num_users) +
" Users")
for x in range(num_users + 1, exp_users + 1):
username = faker.name().replace(" ", ".")
email = username + "@test.com"
User.objects.create_superuser(username, email, password)
self.stdout.write(" " + username)
num_users = User.objects.all().count()
if (num_posts < exp_posts):
self.stdout.write("Creating " + str(exp_posts - num_posts) +
" Posts")
for x in range(num_posts + 1, exp_posts + 1):
day_offset = randint(1, 364)
pub_date = timezone.now() - datetime.timedelta(days=day_offset)
u = self.randomUser()
title = faker.text()
self.stdout.write(" [" + u.username + "] " + title)
rec = Post()
rec.author = u
rec.title = title
rec.text = faker.text()
rec.created_date = pub_date
rec.published_date = pub_date
rec.save()
num_posts = Post.objects.all().count()
self.stdout.write("Voting...")
while (num_votes < avg_votes_per_post * num_posts):
user = self.randomUser()
post = self.randomPost()
voted = Vote.objects.all().filter(post=post, author=user).count()
if (post.author != user and voted == 0):
rec = Vote()
rec.author = user
rec.post = post
rec.created_date = self.randomDate(post.created_date,
timezone.now())
rec.save()
num_votes = Vote.objects.all().count()
self.stdout.write(
str(num_votes) + ": " + user.username + " voted for [" +
post.title + "]")
self.stdout.write("Commenting...")
while (num_comments < avg_comments_per_post * num_posts):
user = self.randomUser()
post = self.randomPost()
rec = Comment()
rec.author = user
rec.post = post
rec.contents = faker.text()
rec.created_date = self.randomDate(post.created_date,
timezone.now())
rec.save()
num_comments = Comment.objects.all().count()
self.stdout.write(
str(num_comments) + ": " + user.username + " commented on [" +
post.title + "]")
def save(self):
request = self.request
record = Post(title=request.POST.get('title'), content=request.POST.get('content'), photo=request.FILES['photo'].name)
self.handle_uploaded_file(request.FILES['photo'])
record.save()