<s> from flask import session , redirect , url_for , render_template , request <EOL> from . import main <EOL> from . forms import LoginForm <EOL> @ main . route ( '<STR_LIT:/>' , methods = [ '<STR_LIT:GET>' , '<STR_LIT:POST>' ] ) <EOL> def index ( ) : <EOL> """<STR_LIT>""" <EOL> form = LoginForm ( ) <EOL> if form . validate_on_submit ( ) : <EOL> session [ '<STR_LIT:name>' ] = form . name . data <EOL> session [ '<STR_LIT>' ] = form . room . data <EOL> return redirect ( url_for ( '<STR_LIT>' ) ) <EOL> elif request . method == '<STR_LIT:GET>' : <EOL> form . name . data = session . get ( '<STR_LIT:name>' , '<STR_LIT>' ) <EOL> form . room . data = session . get ( '<STR_LIT>' , '<STR_LIT>' ) <EOL> return render_template ( '<STR_LIT>' , form = form ) <EOL> @ main . route ( '<STR_LIT>' ) <EOL> def chat ( ) : <EOL> """<STR_LIT>""" <EOL> name = session . get ( '<STR_LIT:name>' , '<STR_LIT>' ) <EOL> room = session . get ( '<STR_LIT>' , '<STR_LIT>' ) <EOL> if name == '<STR_LIT>' or room == '<STR_LIT>' : <EOL> return redirect ( url_for ( '<STR_LIT>' ) ) <EOL> return render_template ( '<STR_LIT>' , name = name , room = room ) </s>
