def createEvent():
error = None
eventPathPrefix= basePrefix + 'upload/'
newEventName = request.form['eventName']
newEventName = newEventName.strip()
if len(newEventName) == 0 or '|' in newEventName:
return render_template('15610_Lab4.html', errMsg='Invalid event name ...')
try:
oldEventName = session['eventName']
if (newEventName == oldEventName):
return render_template('15610_Lab4.html', sessionExists=request.form['eventName'])
else:
'''
When executed on chrome and event doesn't exist - KeyError Exception is not generated
When executed on mozilla and event doesn't exist - KeyError Exception is generated
Allow member of one user to switch to other event
'''
app.logger.debug('createEvent : EventName stored in session and the incoming eventName does not match')
dbMgr.decMemberCount(oldEventName)
except KeyError:
#If session variable EventName doesn't exist create one
app.logger.debug('EventName does not exist in session')
finally:
if 0 == addNewEventToDb (request.form['eventName']):
session['eventName'] = request.form['eventName']
path=eventPathPrefix + request.form['eventName']
return render_template('15610_Lab4.html', eventPath=path, eventName=request.form['eventName'])
return render_template('15610_Lab4.html', errMsg='Cannot create event. Choose another name...')
def render_upload_page(eventName):
x = dbMgr.isEventPresent(eventName)
if (x == 1):
x = dbMgr.isEventPublished(eventName)
#handleOldEvents
app.logger.debug('handleOldEvents : ' + str(x))
images = []
images = dbMgr.getImageNames(eventName)
if x == 1:
err='EventName - ' + eventName + ' already published'
return render_template('15610_Lab4.html', errMsg=err, images=images)
elif x == 2:
err='EventName - ' + eventName + ' not published'
return render_template('15610_Lab4.html', errMsg=err, images=images)
try:
oldEventName = session['eventName']
if oldEventName != eventName:
dbMgr.decMemberCount(session['eventName'])
else:
dbMgr.decMemberCount(eventName)
except:
app.logger.debug('render_upload_page - No eventName in session')
finally:
session['eventName'] = eventName
dbMgr.incMemberCount(eventName)
images = []
images = dbMgr.getImageNames(eventName)
return render_template('15610_Lab4.html', eventName=eventName, images=images)
return render_template('15610_Lab4.html', errMsg='Event does not exist. Create new event')
