def timeline():
# Fetch the user from the system and render his timeline posts
user = User(username=session.get('username'))
return render_template('timeline.html',
username=user.username,
posts=user.get_timeline_posts())
def followers():
# Fetch the user from the system and render his followers
user = User(username=session.get("username"))
return render_template(
"followers.html", username=user.username, followers=[u.username for u in user.get_followers()]
)
def followers():
# Fetch the user from the system and render his followers
user = User(username=session.get('username'))
return render_template(
'followers.html',
username=user.username,
followers=[u.username for u in user.get_followers()])
def profile(requested_username=None):
"""If `secondary_username` corresponds to an existing user, show his page.
If `secondary_username` does not exist, show a 404.
If `secondary_username` is the user's own profile, redirect to his page.
"""
user = User(session.get('username'))
if not requested_username:
requested_username = request.args.get('requested_username')
if requested_username != session.get('username'):
# Dealing with a secondary user (i.e. not the one who's logged in)
secondary_user = User(requested_username)
if not secondary_user.exists():
return render_template('404.html',
message='User "%s" does not exist' %
secondary_user.username)
# Fetch the secondary user's posts and the relationship to the main user
return render_template(
'profile.html',
username=user.username,
posts=secondary_user.get_profile_posts(),
secondary_username=secondary_user.username,
is_following=user.is_following(secondary_user),
is_followed_by=secondary_user.is_following(user))
else:
# Fetch our own profile
return render_template('profile.html',
username=user.username,
posts=user.get_profile_posts())
def post():
# Save or modify a post, as specified
user = User(username=session.get("username"))
if request.form.get("savepost"):
user.save_post(text=request.form.get("text"))
elif request.form.get("deletepost"):
user.delete_post(request.form.get("timestamp"))
return redirect(url_for("profile", requested_username=user.username))
def deactivate():
if session.get("username"):
return render_template("404.html", message="Cannot deactivate while you're logged in. (╯°□°）╯︵ ┻━┻")
elif request.method == "POST":
user = User(request.form["username"], request.form["password"])
try:
user.delete_credential()
flash("Successful deactivation")
except ErrorProcessingRequest:
flash("Failed deactivation")
return render_template("deactivate.html")
def login():
if session.get("username"):
return render_template("404.html", message="Cannot log in while you're logged in. (╯°□°）╯︵ ┻━┻")
elif request.method == "POST":
user = User(request.form["username"], request.form["password"])
try:
user.verify_credential()
session["username"] = user.username
return redirect(url_for("timeline"))
except ErrorProcessingRequest:
flash("Failed login –cannot verify the credential")
return render_template("login.html")
def register():
if session.get("username"):
return render_template("404.html", message="Cannot register while you're logged in. (╯°□°）╯︵ ┻━┻")
elif request.method == "POST":
user = User(request.form["username"], request.form["password"])
try:
# Proceed once we know the credential is stored
user.save_credential()
session["username"] = user.username
return redirect(url_for("timeline"))
except ErrorProcessingRequest:
flash("Failed registration –try a different username")
return render_template("register.html")
def deactivate():
if session.get('username'):
return render_template(
'404.html',
message='Cannot deactivate while you\'re logged in. (╯°□°）╯︵ ┻━┻')
elif request.method == 'POST':
user = User(request.form['username'], request.form['password'])
try:
user.delete_credential()
flash('Successful deactivation')
except ErrorProcessingRequest:
flash('Failed deactivation')
return render_template('deactivate.html')
def login():
if session.get('username'):
return render_template(
'404.html',
message='Cannot log in while you\'re logged in. (╯°□°）╯︵ ┻━┻')
elif request.method == 'POST':
user = User(request.form['username'], request.form['password'])
try:
user.verify_credential()
session['username'] = user.username
return redirect(url_for('timeline'))
except ErrorProcessingRequest:
flash('Failed login –cannot verify the credential')
return render_template('login.html')
def profile(requested_username=None):
"""If `secondary_username` corresponds to an existing user, show his page.
If `secondary_username` does not exist, show a 404.
If `secondary_username` is the user's own profile, redirect to his page.
"""
user = User(session.get("username"))
if not requested_username:
requested_username = request.args.get("requested_username")
if requested_username != session.get("username"):
# Dealing with a secondary user (i.e. not the one who's logged in)
secondary_user = User(requested_username)
if not secondary_user.exists():
return render_template("404.html", message='User "%s" does not exist' % secondary_user.username)
# Fetch the secondary user's posts and the relationship to the main user
return render_template(
"profile.html",
username=user.username,
posts=secondary_user.get_profile_posts(),
secondary_username=secondary_user.username,
is_following=user.is_following(secondary_user),
is_followed_by=secondary_user.is_following(user),
)
else:
# Fetch our own profile
return render_template("profile.html", username=user.username, posts=user.get_profile_posts())
def friends():
# Fetch the user from the system and render his friends
user = User(username=session.get("username"))
if request.method == "GET":
return render_template("friends.html", username=user.username, friends=[u.username for u in user.get_friends()])
elif request.method == "POST":
# Follow or unfollow the user, as specified
secondary_user = User(username=request.form.get("secondary_username"))
if request.form.get("follow"):
user.follow(secondary_user)
elif request.form.get("unfollow"):
user.unfollow(secondary_user)
return redirect(url_for("friends"))
def register():
if session.get('username'):
return render_template(
'404.html',
message='Cannot register while you\'re logged in. (╯°□°）╯︵ ┻━┻')
elif request.method == 'POST':
user = User(request.form['username'], request.form['password'])
try:
# Proceed once we know the credential is stored
user.save_credential()
session['username'] = user.username
return redirect(url_for('timeline'))
except ErrorProcessingRequest:
flash('Failed registration –try a different username')
return render_template('register.html')
def post():
# Save or modify a post, as specified
user = User(username=session.get('username'))
if request.form.get('savepost'):
user.save_post(text=request.form.get('text'))
elif request.form.get('deletepost'):
user.delete_post(request.form.get('timestamp'))
return redirect(url_for('profile', requested_username=user.username))
def friends():
# Fetch the user from the system and render his friends
user = User(username=session.get('username'))
if request.method == 'GET':
return render_template(
'friends.html',
username=user.username,
friends=[u.username for u in user.get_friends()])
elif request.method == 'POST':
# Follow or unfollow the user, as specified
secondary_user = User(username=request.form.get('secondary_username'))
if request.form.get('follow'):
user.follow(secondary_user)
elif request.form.get('unfollow'):
user.unfollow(secondary_user)
return redirect(url_for('friends'))
def timeline():
# Fetch the user from the system and render his timeline posts
user = User(username=session.get("username"))
return render_template("timeline.html", username=user.username, posts=user.get_timeline_posts())
