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allow to change new leave allocation after submit -- raise appropriate validations

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This commit is contained in:
Anand Doshi 2012-10-17 12:52:51 +05:30
parent b77ee2f3a7
commit 92e6ebdf71
2 changed files with 112 additions and 113 deletions
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200
hr/doctype/leave_allocation/leave_allocation.py
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@ -8,131 +8,129 @@
# #
# This program is distributed in the hope that it will be useful, # This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of # but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details. # GNU General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
# Please edit this list and import only required elements # Please edit this list and import only required elements
from __future__ import unicode_literals from __future__ import unicode_literals
import webnotes import webnotes
from webnotes.utils import cint, flt
from webnotes.utils import add_days, add_months, add_years, cint, cstr, date_diff, default_fields, flt, fmt_money, formatdate, getTraceback, get_defaults, get_first_day, get_last_day, getdate, has_common, month_name, now, nowdate, replace_newlines, sendmail, set_default, str_esc_quote, user_format, validate_email_add from webnotes import msgprint
from webnotes.model import db_exists
from webnotes.model.doc import Document, addchild, getchildren, make_autoname
from webnotes.model.doclist import getlist, copy_doclist
from webnotes.model.code import get_obj, get_server_obj, run_server_obj, updatedb, check_syntax
from webnotes import session, form, msgprint, errprint
set = webnotes.conn.set set = webnotes.conn.set
sql = webnotes.conn.sql sql = webnotes.conn.sql
get_value = webnotes.conn.get_value
in_transaction = webnotes.conn.in_transaction
convert_to_lists = webnotes.conn.convert_to_lists
import datetime
# -----------------------------------------------------------------------------------------
class DocType: class DocType:
def __init__(self, doc, doclist): def __init__(self, doc, doclist):
self.doc = doc self.doc, self.doclist = doc, doclist
self.doclist = doclist
def validate(self):
self.validate_new_leaves_allocated_value()
self.check_existing_leave_allocation()
self.validate_new_leaves_allocated()
# ************************************************ utilities ************************************************* def on_update_after_submit(self):
# -------------- self.validate_new_leaves_allocated_value()
# get leave bal self.validate_new_leaves_allocated()
# --------------
def get_leave_bal(self, prev_fyear):
# leaves allocates
tot_leaves_all = sql("select SUM(total_leaves_allocated) from `tabLeave Allocation` where employee = '%s' and leave_type = '%s' and fiscal_year = '%s' and docstatus = 1 and name != '%s'" % (self.doc.employee, self.doc.leave_type, prev_fyear, self.doc.name))
tot_leaves_all = tot_leaves_all and flt(tot_leaves_all[0][0]) or 0
# leaves applied def on_update(self):
tot_leaves_app = sql("select SUM(total_leave_days) from `tabLeave Application` where employee = '%s' and leave_type = '%s' and fiscal_year = '%s' and docstatus = 1" % (self.doc.employee, self.doc.leave_type, prev_fyear)) self.get_total_allocated_leaves()
tot_leaves_app = tot_leaves_app and flt(tot_leaves_app[0][0]) or 0
return tot_leaves_all - tot_leaves_app def on_cancel(self):
self.check_for_leave_application()
def validate_new_leaves_allocated_value(self):
"""validate that leave allocation is in multiples of 0.5"""
if flt(self.doc.new_leaves_allocated) % 0.5:
guess = round(flt(self.doc.new_leaves_allocated) * 2.0) / 2.0
# ******************************************** client triggers *********************************************** msgprint("""New Leaves Allocated should be a multiple of 0.5.
Perhaps you should enter %s or %s""" % (guess, guess + 0.5),
raise_exception=1)
# ------------------------------------------------------------------ def check_existing_leave_allocation(self):
# check whether carry forward is allowed or not for this leave type """check whether leave for same type is already allocated or not"""
# ------------------------------------------------------------------ leave_allocation = sql("""select name from `tabLeave Allocation`
def allow_carry_forward(self): where employee=%s and leave_type=%s and fiscal_year=%s and docstatus=1""",
cf = sql("select is_carry_forward from `tabLeave Type` where name = %s" , self.doc.leave_type) (self.doc.employee, self.doc.leave_type, self.doc.fiscal_year))
cf = cf and cint(cf[0][0]) or 0 if leave_allocation:
if not cf: msgprint("""%s is already allocated to Employee: %s for Fiscal Year: %s.
set(self.doc,'carry_forward',0) Please refere Leave Allocation: \
msgprint("Sorry ! You cannot carry forward %s" % (self.doc.leave_type)) <a href="#Form/Leave Allocation/%s">%s</a>""" % \
raise Exception (self.doc.leave_type, self.doc.employee, self.doc.fiscal_year,
leave_allocation[0][0], leave_allocation[0][0]), raise_exception=1)
# --------------------------- def validate_new_leaves_allocated(self):
# get carry forwarded leaves """check if Total Leaves Allocated >= Leave Applications"""
# --------------------------- self.doc.total_leaves_allocated = flt(self.doc.carry_forwarded_leaves) + \
def get_carry_forwarded_leaves(self): flt(self.doc.new_leaves_allocated)
if self.doc.carry_forward: self.allow_carry_forward() leaves_applied = self.get_leaves_applied(self.doc.fiscal_year)
prev_fiscal_year = sql("select name from `tabFiscal Year` where name < '%s' order by name desc limit 1" % (self.doc.fiscal_year)) if leaves_applied > self.doc.total_leaves_allocated:
prev_fiscal_year = prev_fiscal_year and prev_fiscal_year[0][0] or '' expected_new_leaves = flt(self.doc.new_leaves_allocated) + \
ret = {} (leaves_applied - self.doc.total_leaves_allocated)
prev_bal = 0 msgprint("""Employee: %s has already applied for %s leaves.
if prev_fiscal_year and cint(self.doc.carry_forward) == 1: Hence, New Leaves Allocated should be atleast %s""" % \
prev_bal = self.get_leave_bal(prev_fiscal_year) (self.doc.employee, leaves_applied, expected_new_leaves),
ret = { raise_exception=1)
'carry_forwarded_leaves' : prev_bal,
'total_leaves_allocated' : flt(prev_bal) + flt(self.doc.new_leaves_allocated)
}
return ret
def get_leave_bal(self, prev_fyear):
return self.get_leaves_allocated(prev_fyear) - self.get_leaves_applied(prev_fyear)
# ********************************************** validate ***************************************************** def get_leaves_applied(self, fiscal_year):
leaves_applied = sql("""select SUM(ifnull(total_leave_days, 0))
from `tabLeave Application` where employee=%s and leave_type=%s
and fiscal_year=%s and docstatus=1""",
(self.doc.employee, self.doc.leave_type, fiscal_year))
return leaves_applied and flt(leaves_applied[0][0]) or 0
# --------------------------- def get_leaves_allocated(self, fiscal_year):
# get total allocated leaves leaves_allocated = sql("""select SUM(ifnull(total_leaves_allocated, 0))
# --------------------------- from `tabLeave Allocation` where employee=%s and leave_type=%s
def get_total_allocated_leaves(self): and fiscal_year=%s and docstatus=1 and name!=%s""",
leave_det = self.get_carry_forwarded_leaves() (self.doc.employee, self.doc.leave_type, fiscal_year, self.doc.name))
set(self.doc,'carry_forwarded_leaves',flt(leave_det['carry_forwarded_leaves'])) return leaves_allocated and flt(leaves_allocated[0][0]) or 0
set(self.doc,'total_leaves_allocated',flt(leave_det['total_leaves_allocated']))
# ------------------------------------------------------------------------------------ def allow_carry_forward(self):
# validate leave (i.e. check whether leave for same type is already allocated or not) """check whether carry forward is allowed or not for this leave type"""
# ------------------------------------------------------------------------------------ cf = sql("""select is_carry_forward from `tabLeave Type` where name = %s""",
def validate_allocated_leave(self): self.doc.leave_type)
l = sql("select name from `tabLeave Allocation` where employee = '%s' and leave_type = '%s' and fiscal_year = '%s' and docstatus = 1" % (self.doc.employee, self.doc.leave_type, self.doc.fiscal_year)) cf = cf and cint(cf[0][0]) or 0
l = l and l[0][0] or '' if not cf:
if l: set(self.doc,'carry_forward',0)
msgprint("%s is allocated to Employee: %s for Fiscal Year : %s. Please refer Leave Allocation : %s" % (self.doc.leave_type, self.doc.employee, self.doc.fiscal_year, l)) msgprint("Sorry! You cannot carry forward %s" % (self.doc.leave_type),
raise Exception raise_exception=1)
# --------- def get_carry_forwarded_leaves(self):
# validate if self.doc.carry_forward:
# --------- self.allow_carry_forward()
def validate(self): prev_fiscal_year = sql("""select name from `tabFiscal Year`
self.validate_allocated_leave() where name < %s order by name desc limit 1""", self.doc.fiscal_year)
prev_fiscal_year = prev_fiscal_year and prev_fiscal_year[0][0] or ''
prev_bal = 0
if prev_fiscal_year and cint(self.doc.carry_forward) == 1:
prev_bal = self.get_leave_bal(prev_fiscal_year)
ret = {
'carry_forwarded_leaves': prev_bal,
'total_leaves_allocated': flt(prev_bal) + flt(self.doc.new_leaves_allocated)
}
return ret
# ---------- def get_total_allocated_leaves(self):
# on update leave_det = self.get_carry_forwarded_leaves()
# ---------- set(self.doc,'carry_forwarded_leaves',flt(leave_det['carry_forwarded_leaves']))
def on_update(self): set(self.doc,'total_leaves_allocated',flt(leave_det['total_leaves_allocated']))
self.get_total_allocated_leaves()
def check_for_leave_application(self):
exists = sql("""select name from `tabLeave Application`
where employee=%s and leave_type=%s and fiscal_year=%s and docstatus=1""",
(self.doc.employee, self.doc.leave_type, self.doc.fiscal_year))
if exists:
msgprint("""Cannot cancel this Leave Allocation as \
Employee : %s has already applied for %s.
Please check Leave Application: \
<a href="#Form/Leave Application/%s">%s</a>""" % \
(self.doc.employee, self.doc.leave_type, exists[0][0], exists[0][0]))
raise Exception
# ********************************************** cancel ********************************************************
# -------------------------
# check for applied leaves
# -------------------------
def check_for_leave_application(self):
chk = sql("select name from `tabLeave Application` where employee = '%s' and leave_type = '%s' and fiscal_year = '%s' and docstatus = 1" % (self.doc.employee, self.doc.leave_type, self.doc.fiscal_year))
chk = chk and chk[0][0] or ''
if chk:
msgprint("Cannot cancel this Leave Allocation as Employee : %s has already applied for %s. Please check Leave Application : %s" % (self.doc.employee, self.doc.leave_type, chk))
raise Exception
# -------
# cancel
# -------
def on_cancel(self):
self.check_for_leave_application()

5
hr/doctype/leave_allocation/leave_allocation.txt
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@ -3,9 +3,9 @@
# These values are common in all dictionaries # These values are common in all dictionaries
{ {
u'creation': '2012-05-15 12:14:45', u'creation': '2012-10-02 18:51:49',
u'docstatus': 0, u'docstatus': 0,
u'modified': '2012-10-02 11:21:31', u'modified': '2012-10-17 12:51:44',
u'modified_by': u'Administrator', u'modified_by': u'Administrator',
u'owner': u'Administrator' u'owner': u'Administrator'
}, },
@ -185,6 +185,7 @@
# DocField # DocField
{ {
'allow_on_submit': 1,
u'doctype': u'DocField', u'doctype': u'DocField',
'fieldname': u'new_leaves_allocated', 'fieldname': u'new_leaves_allocated',
'fieldtype': u'Currency', 'fieldtype': u'Currency',