def post_create():
form = PostForm()
if form.validate_on_submit():
slug = title_slugfier(form.title.data)
new_post = Post(
title=form.title.data,
body=form.body.data,
slug=slug,
description=form.description.data,
author=current_user)
if form.image.data:
try : # try in caso di image corrotta
image = save_picture(form.image.data) # return path
new_post.image = image
except Exception:
db.session.add(new_post)
db.session.commit()
flash("Si e' verifcato un problema con l'immagina caricata !!!")
return redirect(url_for('post_update', post_id=new_post.id))
db.session.add(new_post)
db.session.commit()
# return redirect(url_for("post_detail", post_id=new_post.id))
return redirect(url_for("post_detail", post_slug=slug))
# creare un nuovo post con un nuovo render html
return render_template("post_editor.html", form=form)
def post_update(post_id):
post_instance = Post.query.get_or_404(post_id)
# verificare che l'user che ha creato il post e' lo stesso che sta
# facendo la richiesta di aggiornamento, in caso negativo paginda di ERROR
if post_instance.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post_instance.title = form.title.data
post_instance.description = form.description.data
post_instance.body = form.body.data
if form.image.data:
try : # try in caso di image corrotta
print(form.image.data)
image = save_picture(form.image.data) # return path
post_instance.image = image
except Exception:
db.session.commit()
flash("Si e' verifcato un problema con l'immagina caricata !!!")
return redirect(url_for('post_update', post_id=post_instance.id))
db.session.commit()
# return redirect(url_for('post_detail', post_id=post_instance.id))
return redirect(url_for('post_detail', post_slug=post_instance.slug))
elif request.method == "GET" :
# caso la pagina venga richiesta
# e popolare il form
form.title.data = post_instance.title
form.description.data = post_instance.description
form.body.data = post_instance.body
# this row to show also image into editor preview
post_image = post_instance.image or None
return render_template("post_editor.html", form=form, post_image=post_image)
def post_update(post_id):
post_instance = Post.query.get_or_404(post_id)
if post_instance.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post_instance.title = form.title.data
post_instance.description = form.description.data
post_instance.body = form.body.data
# inserisco il nome dell'immagine del db e controllo se l'immagine non è compromessa
if form.image.data:
try:
image = save_picture(form.image.data)
post_instance.image = image
except Exception:
db.session.commit()
flash("Errore durante l'upload. Cambia immagine e riprova.")
return redirect(
url_for('post_update', post_id=post_instance.id))
db.session.commit()
return redirect(url_for('post_detail', post_slug=post_instance.slug))
elif request.method == "GET":
form.title.data = post_instance.title
form.description.data = post_instance.description
form.body.data = post_instance.body
post_image = post_instance.image or None
return render_template("post_editor.html",
form=form,
post_image=post_image)
def post_update(post_id):
post_instance = Post.query.get_or_404(post_id)
if post_instance.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post_instance.title = form.title.data
post_instance.description = form.description.data
post_instance.body = form.body.data
if form.image.data:
try:
image= save_picture(form.image.data)
post_instance.image = image
except Exception:
db.session.commit()
flash("C'è stao un problema con l'upload dell'immagine. Cambia immagine e riprova")
return redirect(url_for('post_update', post_id=post_instance.id))
db.session.commit()
return redirect(url_for('post_detail', post_slug=post_instance.slug))
elif request.method == "GET":
form.title.data = post_instance.title
form.description.data = post_instance.description
form.body.data = post_instance.body
return render_template("post_editor.html", form=form)
def update_post(post_id):
post = Post.query.get_or_404(post_id)
if post.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post.title = form.title.data
post.content = form.content.data
if form.image.data:
img_file = save_picture(form.image.data, folder='images')
post.image_file = img_file
db.session.commit()
flash('Post update', 'success')
return redirect(url_for('post_detail', post_id=post_id))
elif request.method == 'GET':
# implicity GET
form.title.data = post.title
form.content.data = post.content
return render_template('new_post.html',
title='Update Post',
form=form,
legend='Update Post')
def post_create():
form = PostForm()
if form.validate_on_submit():
slug = title_slugifier(form.title.data)
new_post = Post(title=form.title.data,
body=form.body.data,
slug=slug,
description=form.description.data,
author=current_user)
# inserisco il nome dell'immagine del db e controllo se l'immagine non è compromessa
if form.image.data:
try:
image = save_picture(form.image.data)
new_post.image = image
except Exception:
db.session.add(new_post)
db.session.commit()
flash("Errore durante l'upload. Cambia immagine e riprova.")
return redirect(url_for('post_update', post_id=new_post.id))
db.session.add(new_post)
db.session.commit()
return redirect(url_for('post_detail', post_slug=slug))
return render_template("post_editor.html", form=form)
def post_create():
form = PostForm()
if form.validate_on_submit():
slug = title_slugifier(form.title.data)
new_post = Post(title=form.title.data,
body=form.body.data,
slug=slug,
description=form.description.data,
author=current_user)
if form.image.data:
try:
image = save_picture(form.image.data)
new_post.image = image
except Exception:
db.session.add(new_post)
db.session.commit()
flash(
"C'è stato un problema con l'upload dell'immagine. Cambia immagine e riprova."
)
return redirect(url_for('post_update', post_id=new_post.id))
db.session.add(new_post)
db.session.commit()
return redirect(url_for('post_detail', post_slug=slug))
return render_template("post_editor.html", form=form)
def account():
form = UpdateAccountForm()
if form.validate_on_submit():
if form.picture.data:
current_user.image_file = save_picture(form.picture.data)
current_user.username = form.username.data
current_user.email = form.email.data
db.session.commit()
flash(f'Account updated successfully', 'success')
redirect(url_for('.account'))
elif request.method == 'GET':
form.username.data = current_user.username
form.email.data = current_user.email
img_file = url_for('static', filename='profile_img/' + current_user.image_file)
return render_template('user/account.html', title='Account', img_file=img_file, form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
post = Post(title=form.title.data,
content=form.content.data,
author=current_user)
if form.image.data:
img_file = save_picture(form.image.data, folder='images')
post.image_file = img_file
db.session.add(post)
db.session.commit()
flash('Post created', 'success')
return redirect(url_for('home'))
return render_template('new_post.html',
title='New Post',
form=form,
legend='New Post')
def account():
form = AccountForm()
if form.validate_on_submit():
if form.picture.data:
img_file = save_picture(form.picture.data)
current_user.image_file = img_file
current_user.email = form.email.data
current_user.username = form.username.data
db.session.commit()
flash('Account Update', 'success')
return redirect(url_for('account'))
image_file = url_for('static',
filename='profile_img/{}'.format(
current_user.image_file))
return render_template('account.html',
title='Account',
image_file=image_file,
form=form)
def register():
if current_user.is_authenticated:
redirect(url_for('home'))
form = RegistrationForm()
if form.validate_on_submit():
pass_encrypt = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
username = form.username.data
user = User(
username=username,
email=form.email.data,
password=pass_encrypt,
)
if form.picture.data:
img_file = save_picture(form.picture.data)
user.image_file = img_file
db.session.add(user)
db.session.commit()
flash(f'Your account has been created!', 'success')
return redirect(url_for('login'))
return render_template('register.html', title='Register', form=form)