def save_design(request, form, type, design, explicit_save):
"""
save_design(request, form, type, design, explicit_save) -> SavedQuery
A helper method to save the design:
* If ``explicit_save``, then we save the data in the current design.
* If the user clicked the submit button, we do NOT overwrite the current
design. Instead, we create a new "auto" design (iff the user modified
the data). This new design is named after the current design, with the
AUTO_DESIGN_SUFFIX to signify that it's different.
Need to return a SavedQuery because we may end up with a different one.
Assumes that form.saveform is the SaveForm, and that it is valid.
"""
assert form.saveform.is_valid()
if type == models.HQL:
design_cls = beeswax.design.HQLdesign
elif type == models.IMPALA:
design_cls = beeswax.design.HQLdesign
else:
raise ValueError(_('Invalid design type %(type)s') % {'type': type})
old_design = design
design_obj = design_cls(form)
new_data = design_obj.dumps()
# Auto save if (1) the user didn't click "save", and (2) the data is different.
# Don't generate an auto-saved design if the user didn't change anything
if explicit_save:
design.name = form.saveform.cleaned_data['name']
design.desc = form.saveform.cleaned_data['desc']
design.is_auto = False
elif new_data != old_design.data:
# Auto save iff the data is different
if old_design.id is not None:
# Clone iff the parent design isn't a new unsaved model
design = old_design.clone()
if not old_design.is_auto:
design.name = old_design.name + models.SavedQuery.AUTO_DESIGN_SUFFIX
else:
design.name = models.SavedQuery.DEFAULT_NEW_DESIGN_NAME
design.is_auto = True
design.type = type
design.data = new_data
design.save()
LOG.info('Saved %s design "%s" (id %s) for %s' % (explicit_save and '' or 'auto ', design.name, design.id, design.owner))
if design.doc.exists():
design.doc.update(name=design.name, description=design.desc)
else:
Document.objects.link(design, owner=design.owner, extra=design.type, name=design.name, description=design.desc)
if design.is_auto:
design.doc.get().add_to_history()
return design
def save_design(request, form, type, design, explicit_save):
"""
save_design(request, form, type, design, explicit_save) -> SavedQuery
A helper method to save the design:
* If ``explicit_save``, then we save the data in the current design.
* If the user clicked the submit button, we do NOT overwrite the current
design. Instead, we create a new "auto" design (iff the user modified
the data). This new design is named after the current design, with the
AUTO_DESIGN_SUFFIX to signify that it's different.
Need to return a SavedQuery because we may end up with a different one.
Assumes that form.saveform is the SaveForm, and that it is valid.
"""
assert form.saveform.is_valid()
if type == models.SavedQuery.HQL:
design_cls = beeswax.design.HQLdesign
elif type == models.SavedQuery.IMPALA:
design_cls = beeswax.design.HQLdesign
else:
raise ValueError(_("Invalid design type %(type)s") % {"type": type})
old_design = design
design_obj = design_cls(form)
new_data = design_obj.dumps()
# Auto save if (1) the user didn't click "save", and (2) the data is different.
# Don't generate an auto-saved design if the user didn't change anything
if explicit_save:
design.name = form.saveform.cleaned_data["name"]
design.desc = form.saveform.cleaned_data["desc"]
design.is_auto = False
elif new_data != old_design.data:
# Auto save iff the data is different
if old_design.id is not None:
# Clone iff the parent design isn't a new unsaved model
design = old_design.clone()
if not old_design.is_auto:
design.name = old_design.name + models.SavedQuery.AUTO_DESIGN_SUFFIX
else:
design.name = models.SavedQuery.DEFAULT_NEW_DESIGN_NAME
design.is_auto = True
design.type = type
design.data = new_data
design.save()
LOG.info(
'Saved %s design "%s" (id %s) for %s' % (explicit_save and "" or "auto ", design.name, design.id, design.owner)
)
if explicit_save:
messages.info(request, _('Saved design "%(name)s"') % {"name": design.name})
# Design may now have a new/different id
return design
def save_design(request, form, type, design, explicit_save):
"""
save_design(request, form, type, design, explicit_save) -> SavedQuery
A helper method to save the design:
* If ``explicit_save``, then we save the data in the current design.
* If the user clicked the submit button, we do NOT overwrite the current
design. Instead, we create a new "auto" design (iff the user modified
the data). This new design is named after the current design, with the
AUTO_DESIGN_SUFFIX to signify that it's different.
Need to return a SavedQuery because we may end up with a different one.
Assumes that form.saveform is the SaveForm, and that it is valid.
"""
assert form.saveform.is_valid()
if type == models.HQL:
design_cls = beeswax.design.HQLdesign
elif type == models.IMPALA:
design_cls = beeswax.design.HQLdesign
else:
raise ValueError(_('Invalid design type %(type)s') % {'type': type})
old_design = design
design_obj = design_cls(form)
new_data = design_obj.dumps()
# Auto save if (1) the user didn't click "save", and (2) the data is different.
# Don't generate an auto-saved design if the user didn't change anything
if explicit_save:
design.name = form.saveform.cleaned_data['name']
design.desc = form.saveform.cleaned_data['desc']
design.is_auto = False
elif new_data != old_design.data:
# Auto save iff the data is different
if old_design.id is not None:
# Clone iff the parent design isn't a new unsaved model
design = old_design.clone()
if not old_design.is_auto:
design.name = old_design.name + models.SavedQuery.AUTO_DESIGN_SUFFIX
else:
design.name = models.SavedQuery.DEFAULT_NEW_DESIGN_NAME
design.is_auto = True
design.type = type
design.data = new_data
design.save()
LOG.info('Saved %s design "%s" (id %s) for %s' %
(explicit_save and '' or 'auto ', design.name, design.id, design.owner))
if explicit_save:
messages.info(request, _('Saved design "%(name)s"') % {'name': design.name})
# Design may now have a new/different id
return design
def _save_design(user,
design,
type_,
design_obj,
explicit_save,
name=None,
desc=None):
# Design here means SavedQuery
old_design = design
new_data = design_obj.dumps()
# Auto save if (1) the user didn't click "save", and (2) the data is different.
# Create an history design if the user is executing a shared design.
# Don't generate an auto-saved design if the user didn't change anything.
if explicit_save and (not design.doc.exists()
or design.doc.get().can_write_or_exception(user)):
design.name = name
design.desc = desc
design.is_auto = False
elif design_obj != old_design.get_design():
# Auto save iff the data is different
if old_design.id is not None:
# Clone iff the parent design isn't a new unsaved model
design = old_design.clone(new_owner=user)
if not old_design.is_auto:
design.name = old_design.name + models.SavedQuery.AUTO_DESIGN_SUFFIX
else:
design.name = models.SavedQuery.DEFAULT_NEW_DESIGN_NAME
design.is_auto = True
design.name = design.name[:64]
design.type = type_
design.data = new_data
design.save()
LOG.info('Saved %s design "%s" (id %s) for %s' %
(explicit_save and ''
or 'auto ', design.name, design.id, design.owner))
if design.doc.exists():
design.doc.update(name=design.name, description=design.desc)
else:
Document.objects.link(design,
owner=design.owner,
extra=design.type,
name=design.name,
description=design.desc)
if design.is_auto:
design.doc.get().add_to_history()
return design
def restore_design(request):
if request.method == 'POST':
ids = request.POST.getlist('designs_selection')
designs = dict([(design_id, authorized_get_design(request, design_id)) for design_id in ids])
if None in designs.values():
LOG.error('Cannot restore non-existent design(s) %s' % ','.join([key for key, name in designs.items() if name is None]))
return list_designs(request)
for design in designs.values():
design.is_trashed = False
design.save()
return redirect(reverse(get_app_name(request) + ':list_designs'))
else:
return render('confirm.html', request, dict(url=request.path, title=_('Restore design(s)?')))
def restore_design(request):
if request.method == 'POST':
ids = request.POST.getlist('designs_selection')
designs = dict([(design_id, authorized_get_design(request, design_id)) for design_id in ids])
if None in designs.values():
LOG.error('Cannot restore non-existent design(s) %s' % ','.join([key for key, name in designs.items() if name is None]))
return list_designs(request)
for design in designs.values():
design.is_trashed = False
design.save()
return redirect(reverse(get_app_name(request) + ':list_designs'))
else:
return render('confirm.html', request, dict(url=request.path, title=_('Restore design(s)?')))
def save_design_properties(request):
response = {'status': -1, 'data': ''}
try:
if request.method != 'POST':
raise PopupException(_('POST request required.'))
design_id = request.POST.get('pk')
design = authorized_get_design(request, design_id)
field = request.POST.get('name')
if field == 'name':
design.name = request.POST.get('value')
elif field == 'description':
design.desc = request.POST.get('value')
design.save()
response['status'] = 0
except Exception, e:
response['data'] = str(e)
def save_design_properties(request):
response = {'status': -1, 'data': ''}
try:
if request.method != 'POST':
raise PopupException(_('POST request required.'))
design_id = request.POST.get('pk')
design = authorized_get_design(request, design_id)
field = request.POST.get('name')
if field == 'name':
design.name = request.POST.get('value')
elif field == 'description':
design.desc = request.POST.get('value')
design.save()
response['status'] = 0
except Exception, e:
response['data'] = str(e)
def save_design_properties(request):
response = {"status": -1, "data": ""}
try:
if request.method != "POST":
raise PopupException(_("POST request required."))
design_id = request.POST.get("pk")
design = authorized_get_design(request, design_id)
field = request.POST.get("name")
if field == "name":
design.name = request.POST.get("value")
elif field == "description":
design.desc = request.POST.get("value")
design.save()
response["status"] = 0
except Exception, e:
response["data"] = str(e)
def _save_design(user, design, type_, design_obj, explicit_save, name=None, desc=None):
# Design here means SavedQuery
old_design = design
new_data = design_obj.dumps()
# Auto save if (1) the user didn't click "save", and (2) the data is different.
# Create an history design if the user is executing a shared design.
# Don't generate an auto-saved design if the user didn't change anything.
if explicit_save and (not design.doc.exists() or design.doc.get().can_write_or_exception(user)):
design.name = name
design.desc = desc
design.is_auto = False
elif design_obj != old_design.get_design():
# Auto save iff the data is different
if old_design.id is not None:
# Clone iff the parent design isn't a new unsaved model
design = old_design.clone(new_owner=user)
if not old_design.is_auto:
design.name = old_design.name + models.SavedQuery.AUTO_DESIGN_SUFFIX
else:
design.name = models.SavedQuery.DEFAULT_NEW_DESIGN_NAME
design.is_auto = True
design.name = design.name[:64]
design.type = type_
design.data = new_data
design.save()
LOG.info(
'Saved %s design "%s" (id %s) for %s' % (explicit_save and "" or "auto ", design.name, design.id, design.owner)
)
if design.doc.exists():
design.doc.update(name=design.name, description=design.desc)
else:
Document.objects.link(design, owner=design.owner, extra=design.type, name=design.name, description=design.desc)
if design.is_auto:
design.doc.get().add_to_history()
return design
def delete_design(request):
if request.method == "POST":
ids = request.POST.getlist("designs_selection")
designs = dict([(design_id, authorized_get_design(request, design_id)) for design_id in ids])
if None in designs.values():
LOG.error(
"Cannot delete non-existent design(s) %s"
% ",".join([key for key, name in designs.items() if name is None])
)
return list_designs(request)
for design in designs.values():
if request.POST.get("skipTrash", "false") == "false":
design.is_trashed = True
design.save()
else:
design.delete()
return redirect(reverse(get_app_name(request) + ":list_designs"))
else:
return render("confirm.html", request, dict(url=request.path, title=_("Delete design(s)?")))
def save_design(request, form, type_, design, explicit_save):
"""
save_design(request, form, type_, design, explicit_save) -> SavedQuery
A helper method to save the design:
* If ``explicit_save``, then we save the data in the current design.
* If the user clicked the submit button, we do NOT overwrite the current
design. Instead, we create a new "auto" design (iff the user modified
the data). This new design is named after the current design, with the
AUTO_DESIGN_SUFFIX to signify that it's different.
Need to return a SavedQuery because we may end up with a different one.
Assumes that form.saveform is the SaveForm, and that it is valid.
"""
assert form.saveform.is_valid()
sub_design_form = form # Beeswax/Impala case
if type_ == models.HQL:
design_cls = beeswax.design.HQLdesign
elif type_ == models.IMPALA:
design_cls = beeswax.design.HQLdesign
elif type_ == models.SPARK:
from spark.design import SparkDesign
design_cls = SparkDesign
sub_design_form = form.query
else:
raise ValueError(_('Invalid design type %(type)s') % {'type': type_})
# Design here means SavedQuery
old_design = design
design_obj = design_cls(sub_design_form, query_type=type_)
new_data = design_obj.dumps()
# Auto save if (1) the user didn't click "save", and (2) the data is different.
# Don't generate an auto-saved design if the user didn't change anything
if explicit_save:
design.name = form.saveform.cleaned_data['name']
design.desc = form.saveform.cleaned_data['desc']
design.is_auto = False
elif design_obj != old_design.get_design():
# Auto save iff the data is different
if old_design.id is not None:
# Clone iff the parent design isn't a new unsaved model
design = old_design.clone()
if not old_design.is_auto:
design.name = old_design.name + models.SavedQuery.AUTO_DESIGN_SUFFIX
else:
design.name = models.SavedQuery.DEFAULT_NEW_DESIGN_NAME
design.is_auto = True
design.type = type_
design.data = new_data
design.save()
LOG.info('Saved %s design "%s" (id %s) for %s' %
(explicit_save and ''
or 'auto ', design.name, design.id, design.owner))
if design.doc.exists():
design.doc.update(name=design.name, description=design.desc)
else:
Document.objects.link(design,
owner=design.owner,
extra=design.type,
name=design.name,
description=design.desc)
if design.is_auto:
design.doc.get().add_to_history()
return design
