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Code Issues Projects Releases Wiki Activity

Update follow corpus by token method

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This commit is contained in:
Inga Kirschnick 2023-03-02 09:57:43 +01:00
parent ed195af6a2
commit 2dc7efbc8d
2 changed files with 22 additions and 15 deletions
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12
app/corpora/routes.py
View File

@ -66,15 +66,11 @@ def disable_corpus_is_public(corpus_id):
@bp.route('/<hashid:corpus_id>/follow/<token>')
@login_required
def follow_corpus(corpus_id, token):
corpus = current_user.verify_follow_corpus_token(token)['corpus']
role = current_user.verify_follow_corpus_token(token)['role']
if not (current_user.is_authenticated and current_user.verify_follow_corpus_token(token)):
abort(403)
if not current_user.is_following_corpus(corpus) and current_user != corpus.user:
current_user.follow_corpus(corpus, role)
if current_user.follow_corpus_by_token(token):
db.session.commit()
flash(f'You are following {corpus.title} now', category='corpus')
return redirect(url_for('corpora.corpus', corpus_id=corpus_id))
return redirect(url_for('corpora.corpus', corpus_id=corpus_id))
abort(403)
@bp.route('/<hashid:corpus_id>/followers/<hashid:follower_id>/unfollow', methods=['POST'])
@ -174,12 +170,14 @@ def corpus(corpus_id):
title='Corpus'
)
if current_user.is_following_corpus(corpus) or corpus.is_public:
cfa = CorpusFollowerAssociation.query.filter_by(corpus_id=corpus_id, follower_id=current_user.id).first_or_404()
corpus_files = [x.to_json_serializeable() for x in corpus.files]
owner = corpus.user.to_json_serializeable()
return render_template(
'corpora/public_corpus.html.j2',
corpus=corpus,
corpus_files=corpus_files,
cfa=cfa,
owner=owner,
title='Corpus',
)

25
app/models.py
View File

@ -792,14 +792,15 @@ class User(HashidMixin, UserMixin, db.Model):
def is_following_corpus(self, corpus):
return corpus in self.followed_corpora
def generate_follow_corpus_token(self, corpus_id, role, expiration=7):
def generate_follow_corpus_token(self, corpus_hashid, role_name, expiration=7):
now = datetime.utcnow()
payload = {
'exp': expiration,
'iat': now,
'iss': current_app.config['SERVER_NAME'],
'sub': corpus_id,
'role': role
'purpose': 'User.follow_corpus',
'role_name': role_name,
'sub': corpus_hashid
}
return jwt.encode(
payload,
@ -807,23 +808,31 @@ class User(HashidMixin, UserMixin, db.Model):
algorithm='HS256'
)
def verify_follow_corpus_token(self, token):
def follow_corpus_by_token(self, token):
try:
payload = jwt.decode(
token,
current_app.config['SECRET_KEY'],
algorithms=['HS256'],
issuer=current_app.config['SERVER_NAME'],
options={'require': ['exp', 'iat', 'iss', 'sub']}
options={'require': ['exp', 'iat', 'iss', 'purpose', 'role_name', 'sub']}
)
except jwt.PyJWTError:
return False
corpus_id = payload.get('sub')
if payload.get('purpose') != 'User.follow_corpus':
return False
corpus_hashid = payload.get('sub')
corpus_id = hashids.decode(corpus_hashid)
corpus = Corpus.query.get_or_404(corpus_id)
role = CorpusFollowerRole.query.filter_by(name=payload.get('role')).first()
if corpus is None:
return False
return {'corpus': corpus, 'role': role}
role_name = payload.get('role_name')
role = CorpusFollowerRole.query.filter_by(name=role_name).first()
if role is None:
return False
self.follow_corpus(corpus, role)
db.session.add(self)
return True
def to_json_serializeable(self, backrefs=False, relationships=False, filter_by_privacy_settings=False):
json_serializeable = {