def post(self):
# Ensuer the user can add an outing
if not hu.userIsAuthorized(self, uau.poster):
return
# Get the data
outingName, description, departureTime, returnTime, meetLocation, outingLocation, showcase = hu.getQueryValues(
self,
[ 'i_outing_name',
'ta_description',
'i_departure_time',
'i_return_time',
'i_meet_location',
'i_outing_location',
'i_showcase' ])
departureTime = du.tryHtmlDatetimeToPythonDatetime(departureTime)
returnTime = du.tryHtmlDatetimeToPythonDatetime(returnTime)
showcase = True if showcase == 'True' else False
valid, errorMessage = ou.outingParametersAreValid(outingName, description, departureTime, returnTime, meetLocation, outingLocation, showcase)
# If all parameters are valid, then create and store the outing
if valid:
creatorId = ''
try:
uau.getLoggedInUser(self).key().id()
except:
logging.info('Warning: could not determine logged in user when creating outing.')
newOuting = ou.createOuting(outingName, description, departureTime, returnTime, meetLocation, outingLocation, showcase, creatorId)
newOuting.put()
time.sleep(0.25)
self.redirect('/outings')
return
# Otherwise, tell the user what the errors are
else:
departureTime = du.tryPythonDatetimeToHtmlDatetime(departureTime)
returnTime = du.tryPythonDatetimeToHtmlDatetime(returnTime)
contentTemplateValues = {
'outings_buttons_top': ou.getOutingButtonsTop(self),
'outing_name': outingName,
'description': description,
'departure_time': departureTime,
'error_message': jtr.getRenderedErrorMessage(errorMessage),
'meet_location': meetLocation,
'outing_location': outingLocation,
'return_time': returnTime,
'showcase': showcase
}
# Render the page
jtr.renderContentAndPage(self, pathToContent, contentFilename, contentTemplateValues, pageTemplateValues)
def getOutingButtonsTop(handler):
"""
Renders and returns the buttons for the top of an outings page.
handler: the current page handler
returns: string
"""
# Determine if the user can add an outing
loggedInUser = uau.getLoggedInUser(handler)
canAddOuting = False
if loggedInUser != None and uau.doesUserHavePermission(loggedInUser.accountLevel, uau.poster):
canAddOuting = True
# Get the rendered buttons
return jtr.getRenderedTemplate(pathToOutingTemplates, buttonsTopTemplateName, { 'can_add_outing': canAddOuting })
def userIsAuthorized(handler, requiredAccountLevel):
"""
Determines whether the current user's account level meets the required account level.
If the user does not, sets the redirect flags to the unauthroized page. Usually, if this
method returns false the caller will want to immediately return.
handler: the current page handler
requiredAccountLevel: the required level
returns: bool
"""
currentUser = uau.getLoggedInUser(handler)
userAccountLevel = uau.loggedOut
if currentUser != None:
userAccountLevel = currentUser.accountLevel
if not uau.doesUserHavePermission(userAccountLevel, requiredAccountLevel):
handler.redirect('/unauthorized')
return False
return True
def getRenderedPage(handler, templateValues):
"""
Renders and returns page_base.html after inserting the template values. The templateValues
dictionary should contain 'page_title', 'content_title', 'content', optionally
'login_redirect_link', 'scripts' and 'stylesheets', and no other values. Any additional templating
to be done to 'content' should be done before calling this method.
handler: the current page handler
templateValues: a dictionary of values for the template
returns: string
"""
# Get an environment for the html blocks
jinjaEnv = getJinjaEnv(os.path.join(rh.rootDir, 'html/templates'))
# Get the current user
currentUser = uau.getLoggedInUser(handler)
# Render the buttons_top
tempVals = {
'user': '******',
'logged_in': False
}
if 'login_redirect_link' in templateValues.keys():
# Get the login redirect link if possible
tempVals['login_redirect_link'] = templateValues['login_redirect_link']
if currentUser != None:
# Get the user information if possible
tempVals['user'] = '******' % (currentUser.firstName, currentUser.lastName)
tempVals['logged_in'] = True
templateValues['buttons_top'] = getRenderedTemplateWithEnvironment(jinjaEnv, 'buttons_top.html', tempVals)
# Render the buttons_side
templateValues['buttons_side'] = getRenderedTemplateWithEnvironment(jinjaEnv, 'buttons_side.html')
# Render page_base.html
return getRenderedTemplateWithEnvironment(jinjaEnv, 'page_base.html', templateValues)