def tempForm(formId, questionId=None):
"""
Abbreviated version of bForm, mostly for the editor. Can return partial
responses.
* formId = The Berkeley Form Id of the form to be loaded
* questionId= question to render
"""
bf, df, page = templateLoader.renderContent(formId,loadData=loadData)
# The rendered content is already in page, renderPage adds the final
# decorations (i.e. page borders). Theme from bf, which is otherwise unused.
return templateLoader.renderPage( page, bf, form_has_errors=form_has_errors, barcode=barcode, alert=Alert,extra_context={'miniNum':miniNum}, hiddenFields=hiddenFields )
def tempForm(formId, questionId=None):
"""
Abbreviated version of bForm, mostly for the editor. Can return partial
responses.
* formId = The Berkeley Form Id of the form to be loaded
* questionId= question to render
"""
bf, df, page = templateLoader.renderContent(formId, loadData=loadData)
# The rendered content is already in page, renderPage adds the final
# decorations (i.e. page borders). Theme from bf, which is otherwise unused.
return templateLoader.renderPage(page,
bf,
form_has_errors=form_has_errors,
barcode=barcode,
alert=Alert,
extra_context={'miniNum': miniNum},
hiddenFields=hiddenFields)
def bForm( request, formId, refNo=None, barcode=False, Alert=False ):
"""
View a form, or, save/load data from a form.
* formId = The Berkeley Form Id of the form to be loaded
* refNo = The Ref No. associated with the berkeley
* request = The POST data associated with a request.
(request = dict(lite(django request object)) )
bf, df = berkeleyForm, djangoForm
How we handle reference #'s needs to be thought out. I.e. should our
interface to reference numbers increment automatically? I'm thinking
it should be:
1) Each update references the original reference #
2) BerkleyDB maintains index of all root Ref #'s, s/t we can
quickly determine where the newest version is.
-- s bdb trans -> s postgres trans -> commit postgres -> commit bdb
-- we could avoid the mess by overwriting old data, which is bad.
"""
miniNum=False
hiddenFields=[]
loadData = {}
if request['method'] != 'POST': # If request != POST it is the initial form load
"Generate form check # to prevent dup's & generate hash for bogus submits."
hiddenFields= [ ('hId', util.genString(23)) ]
if hiddenFields[0][1] in hNewIds:
raise ValueError("hiddenFields[0][1] in hNewIds")
return bForm(request, formId, refNo=refNo, barcode=barcode, Alert=Alert)
hiddenFields.append( ('hCheck', util.hash(hiddenFields[0][1]) ) )
hNewIds.append(hiddenFields[0][1])
""" Check to see if the user requested that we load data into the form
through either POST (highest precedence), reference #, or barcode """
if request['method'] == 'POST':
loadData = request['POST']
elif refNo:
loadData = dict( bfsql.getForm(formId, refNo) )
if not Alert:
if refNo and not loadData:
Alert="WARNING: Ref # %s contained no data." % refNo
# If alert, we already rendered bf, df, & page. Otherwise do normal render.
bf, df, page = templateLoader.renderContent(formId,loadData=loadData)
form_has_errors = False
if request['method'] == 'POST':
data, miniNum = utils.handleMinipage( df, loadData )
if miniNum: # Adding or removing a mini-page
bf, df, page = templateLoader.renderContent(formId,loadData=data)
else: # Do the standard submit.
dfValid = df.is_valid()
if dfValid: # Check that the submission is not a duplicate
dfData = df
if dfData["hId"] in hNewIds and dfData["hId"] not in hOldIds and \
dfData["hCheck"] == util.hash(dfData["hId"]):
hOldIds.append(dfData["hId"])
elif not settings.debug: # It is a duplicate generate an error.
Alert= """ <B> Error: </B>
Form can not be submitted because it has already been
submitted or the form has expired. <BR> <BR>
<I> To submit this form, go back to the scans
list, and re-load this form. </I>
"""
dfValid=False
if dfValid:
refno = bfsql.insertForm( formId, df.getData() )
" Success indicator, should be configurable "
return templateLoader.renderSpecial( "refNo", {"refno": refno, "formno": formId } )
elif not Alert:
form_has_errors = True
"We just set form_has_errors=True, thus need to re-render the page"
bf, df, page = templateLoader.renderContent(
formId,loadData=loadData, form_has_errors=form_has_errors )
print "Tried Insert, but form was NOT VALID! (", loadData, ")"
# The rendered content is already in page, renderPage adds the final
# decorations (i.e. page borders). Theme from bf, which is otherwise unused.
return templateLoader.renderPage( page, bf, form_has_errors=form_has_errors, barcode=barcode, alert=Alert,extra_context={'miniNum':miniNum}, hiddenFields=hiddenFields )
def bForm(request, formId, refNo=None, barcode=False, Alert=False):
"""
View a form, or, save/load data from a form.
* formId = The Berkeley Form Id of the form to be loaded
* refNo = The Ref No. associated with the berkeley
* request = The POST data associated with a request.
(request = dict(lite(django request object)) )
bf, df = berkeleyForm, djangoForm
How we handle reference #'s needs to be thought out. I.e. should our
interface to reference numbers increment automatically? I'm thinking
it should be:
1) Each update references the original reference #
2) BerkleyDB maintains index of all root Ref #'s, s/t we can
quickly determine where the newest version is.
-- s bdb trans -> s postgres trans -> commit postgres -> commit bdb
-- we could avoid the mess by overwriting old data, which is bad.
"""
miniNum = False
hiddenFields = []
loadData = {}
if request[
'method'] != 'POST': # If request != POST it is the initial form load
"Generate form check # to prevent dup's & generate hash for bogus submits."
hiddenFields = [('hId', util.genString(23))]
if hiddenFields[0][1] in hNewIds:
raise ValueError("hiddenFields[0][1] in hNewIds")
return bForm(request,
formId,
refNo=refNo,
barcode=barcode,
Alert=Alert)
hiddenFields.append(('hCheck', util.hash(hiddenFields[0][1])))
hNewIds.append(hiddenFields[0][1])
""" Check to see if the user requested that we load data into the form
through either POST (highest precedence), reference #, or barcode """
if request['method'] == 'POST':
loadData = request['POST']
elif refNo:
loadData = dict(bfsql.getForm(formId, refNo))
if not Alert:
if refNo and not loadData:
Alert = "WARNING: Ref # %s contained no data." % refNo
# If alert, we already rendered bf, df, & page. Otherwise do normal render.
bf, df, page = templateLoader.renderContent(formId, loadData=loadData)
form_has_errors = False
if request['method'] == 'POST':
data, miniNum = utils.handleMinipage(df, loadData)
if miniNum: # Adding or removing a mini-page
bf, df, page = templateLoader.renderContent(formId, loadData=data)
else: # Do the standard submit.
dfValid = df.is_valid()
if dfValid: # Check that the submission is not a duplicate
dfData = df
if dfData["hId"] in hNewIds and dfData["hId"] not in hOldIds and \
dfData["hCheck"] == util.hash(dfData["hId"]):
hOldIds.append(dfData["hId"])
elif not settings.debug: # It is a duplicate generate an error.
Alert = """ <B> Error: </B>
Form can not be submitted because it has already been
submitted or the form has expired. <BR> <BR>
<I> To submit this form, go back to the scans
list, and re-load this form. </I>
"""
dfValid = False
if dfValid:
refno = bfsql.insertForm(formId, df.getData())
" Success indicator, should be configurable "
return templateLoader.renderSpecial("refNo", {
"refno": refno,
"formno": formId
})
elif not Alert:
form_has_errors = True
"We just set form_has_errors=True, thus need to re-render the page"
bf, df, page = templateLoader.renderContent(
formId, loadData=loadData, form_has_errors=form_has_errors)
print "Tried Insert, but form was NOT VALID! (", loadData, ")"
# The rendered content is already in page, renderPage adds the final
# decorations (i.e. page borders). Theme from bf, which is otherwise unused.
return templateLoader.renderPage(page,
bf,
form_has_errors=form_has_errors,
barcode=barcode,
alert=Alert,
extra_context={'miniNum': miniNum},
hiddenFields=hiddenFields)
