def index():
    redirect(URL(r=request, f='shouts'))


def shouts():

    form = SQLFORM(db.shout, fields=['body','category'])

    if form.accepts(request.vars, session):
        redirect(URL(r=request, f='shouts'))

    if form.errors: response.flash = 'Oops! Try that again'

    rows = db().select(db.shout.ALL)

    return dict(form=form, shouts=rows)

def show():
    id = request.vars.id
    rows = db(db.shout.id==id).select()

    if len(rows)==0:
        redirect(URL(r=request, f='shouts'))
    return dict(shout=rows[0])


##NEW SHOUT
@auth.requires_login()
def newshout():

    form = SQLFORM(db.shout, fields=['body','category'])

    if form.accepts(request.vars, session):
        redirect(URL(r=request, f='shouts'))

    if form.errors: response.flash = 'Oops! Try that again'

    return dict(form=form)


# # uncomment the following if you have defined "auth" and "crud" in models
def user(): return dict(form=auth())
def data(): return dict(form=crud())
# def download(): return response.download(request,db)
# # tip: use @auth.requires