def blog(blog_id):
current_blog = Blog.query.get_or_404(blog_id)
tags = get_tags(current_blog.tag)
return render_template('blog.html',
subject=current_blog.subject,
blog=current_blog,
tags=tags,
comments=current_blog.comment)
def user_blogs(username):
user = User.query.filter_by(username=username).first_or_404()
blogs = user.blogs
all_tags = [get_tags(blog.tag) for blog in blogs]
blogs_and_tags = zip(blogs, all_tags)
# print(blogs)
return render_template('user_blogs.html',
blogs=user.blogs,
user=user,
blogs_and_tags=blogs_and_tags)
def users_who_posted_at_least_two_blogs_with_different_tags():
users = User.query.all()
# print(users)
users_with_two_or_more_blogs = []
for user in users:
if len(Blog.query.filter_by(user_id=user.id).all()) > 1:
users_with_two_or_more_blogs.append(user)
# print(users_with_two_or_more_blogs)
# Now I need to check the tags and see if the any tags in one blog are in the other tags
for user in users_with_two_or_more_blogs:
# getting all the blogs for a user
blogs = Blog.query.filter_by(user_id=user.id)
# then getting all the tags strings from all the blogs from that user in a list
all_tags = []
for blog in blogs:
all_tags.append(get_tags(blog.tag))
verified_users_who_posted_at_least_two_blogs_with_different_tags = []
found = False
# going through all tags strings
for i, tagstring in enumerate(all_tags):
# splitting
tags = tagstring.split()
for tag in tags:
for j, other_tagstrings in enumerate(all_tags):
if i == j:
continue
else:
if tag in other_tagstrings:
break
else:
verified_users_who_posted_at_least_two_blogs_with_different_tags.append(
user)
found = True
break
if found:
break
if found:
break
return render_template(
'users.html',
users=verified_users_who_posted_at_least_two_blogs_with_different_tags,
blogs=[])
def update_blog(blog_id):
blog = Blog.query.get_or_404(blog_id)
if blog.bloggedBy != current_user:
abort(403)
form = BlogForm()
if form.validate_on_submit():
blog.subject = form.subject.data
blog.description = form.description.data
blog.tag = [Tag(tag=tag) for tag in form.tags.data.split()]
db.session.commit()
flash('Your blog has been updated!', 'success')
return redirect(url_for('blogs.blog', blog_id=blog.blog_id))
elif request.method == 'GET':
form.subject.data = blog.subject
tags = get_tags(blog.tag)
form.tags.data = tags
form.description.data = blog.description
return render_template('create_blog.html',
title='Update Blog',
form=form,
legend='Update Blog')