def main(project_id):
project_details = ndb.Key('Project', project_id).get()
# If the user is the owner of this event, then redirect to the owner page.
if session['user_id'] == project_details.owner.id():
return redirect('/project_owner/' + str(project_id))
userid = session['user_id']
current_user_project_record = ProjectUsers.query(
ProjectUsers.project == ndb.Key('Project', project_id),
ProjectUsers.user == ndb.Key('User', userid)
).get()
project_users = models.ProjectUsers.query(
models.ProjectUsers.project == ndb.Key('Project', project_id)
).fetch()
participants = []
for project_user in project_users:
participants.append(project_user.user.get())
return render_template(
'project.html',
project_details=project_details,
project_id=project_id,
user_photo_url=session['photo_url'],
participants=participants,
current_user_project_record=current_user_project_record
)
def get_user_project_entity(project_id, userid):
project_details = ndb.Key('Project', project_id).get()
current_user_project_record = ProjectUsers.query(
ProjectUsers.project == ndb.Key('Project', int(project_id)),
ProjectUsers.user == ndb.Key('User', int(userid)),
).get()
return current_user_project_record
def participate(project_id):
userid = session['user_id']
current_user_project_record = ProjectUsers.query(
ProjectUsers.project == ndb.Key('Project', project_id),
ProjectUsers.user == ndb.Key('User', userid)
).get()
if current_user_project_record is None:
# User is not already participating, add that record to the database
ProjectUsers(
user=ndb.Key(models.User, userid),
project=ndb.Key(models.Project, project_id),
status=models.STATUS_USER_PROJECT_APPLIED
).put()
else:
# User is participating, issue a delete.
current_user_project_record.key.delete()
return redirect('/project/' + str(project_id))