Here it is:
@auth.requires_login()
# @auth.requires_signature()
def index():
# type: () -> Dict[str, gluon.DIV]
"""Index page.
:return: Dict with grid.
"""
if not request.vars.sid:
redirect(URL('default', 'index'))
if session.sids[request.vars.sid].return_to:
del session.sids[request.vars.sid].return_to
session.sids[request.vars.sid].table = 'opt_cat'
# Hidden fields in grid and edit/view form.
db.opt_cat.id.readable = False
db.opt_cat.one_opt_only.show_if = db.opt_cat.mandatory == False
if SUPERVISOR_ROLE_ID in auth.user_groups:
# Uses covering index opt_cat_is_active_name_en.
# Uses auto index sqlite_autoindex_opt_cat_1.
grid = SQLFORM.grid(
db.opt_cat,
csv=False,
details=False,
# Disable delete checkbox in edit form.
editargs=dict(deletable=False),
maxtextlength=GRID_COL_LEN_FOR_TEXT,
ondelete=on_delete, # Grid only.
onvalidation=on_validation, # And onupdate are form only.
orderby=db.opt_cat.name,
paginate=session.auth.user.pagination,
# represent_none='', # Grid and view form only.
user_signature=False,
) # type: gluon.DIV
else:
# Hidden fields in grid and edit/view form.
db.opt_cat.canceled_on.readable = False
db.opt_cat.canceled_by.readable = False
db.opt_cat.cancel_approved_by.readable = False
# Uses covering index opt_cat_is_active_name_en (is_active=?).
# Uses index opt_cat_is_active_name (is_active=?).
grid = SQLFORM.grid(
db.opt_cat.is_active == True,
create=False,
csv=False,
deletable=False,
details=False,
editable=False,
maxtextlength=GRID_COL_LEN_FOR_TEXT,
orderby=db.opt_cat.name,
paginate=session.auth.user.pagination,
# represent_none='', # Grid and view form only.
user_signature=False,
)
# Remove icons from default buttons.
grid.elements('span.icon', replace=None)
if request.args:
# Remove delete button.
grid.element('#delete_with_approval', replace=None)
if not request.args:
# Sort grid's search fields list.
grid.element('#w2p_query_fields').components =
sort_grid_search_fields_list(grid)
if session.sids[request.vars.sid].modified_on:
del session.sids[request.vars.sid].modified_on
elif 'edit' in request.args:
# Edit uses opt_cat Pk.
form = grid.update_form # type: gluon.sqlhtml.SQLFORM
# form['hidden'].update(mon=form.record.modified_on)
# Solves the record changed while editing, but doesn't solve it
# if the user 1st tries something that returns form.errors (eg.
# changing a unique field to something that already exists) and
# only after that he tries to save the record (which was changed
# by another user). For this the only solution I've found was
# using a session var.
if not session.sids[request.vars.sid].modified_on:
session.sids[request.vars.sid].modified_on = form.record.
modified_on
if not form.record.is_active and not SUPERVISOR_ROLE_ID in auth.
user_groups:
session.flash = T('Record was deleted while you were viewing
the grid.')
redirect(URL(vars={'sid': request.vars.sid}))
return dict(grid=grid)
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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