allow to change new leave allocation after submit -- raise appropriate validations
This commit is contained in:
Anand Doshi
parent
b77ee2f3a7
commit
92e6ebdf71
@ -8,131 +8,129 @@
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Please edit this list and import only required elements
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from __future__ import unicode_literals
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import webnotes
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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
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from webnotes.model import db_exists
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from webnotes.model.doc import Document, addchild, getchildren, make_autoname
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from webnotes.model.doclist import getlist, copy_doclist
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from webnotes.model.code import get_obj, get_server_obj, run_server_obj, updatedb, check_syntax
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from webnotes import session, form, msgprint, errprint
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from webnotes.utils import cint, flt
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from webnotes import msgprint
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set = webnotes.conn.set
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sql = webnotes.conn.sql
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get_value = webnotes.conn.get_value
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in_transaction = webnotes.conn.in_transaction
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convert_to_lists = webnotes.conn.convert_to_lists
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import datetime
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# -----------------------------------------------------------------------------------------
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class DocType:
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def __init__(self, doc, doclist):
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self.doc = doc
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self.doclist = doclist
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def __init__(self, doc, doclist):
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self.doc, self.doclist = doc, doclist
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def validate(self):
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self.validate_new_leaves_allocated_value()
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self.check_existing_leave_allocation()
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self.validate_new_leaves_allocated()
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def on_update_after_submit(self):
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self.validate_new_leaves_allocated_value()
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self.validate_new_leaves_allocated()
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def on_update(self):
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self.get_total_allocated_leaves()
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def on_cancel(self):
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self.check_for_leave_application()
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def validate_new_leaves_allocated_value(self):
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"""validate that leave allocation is in multiples of 0.5"""
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if flt(self.doc.new_leaves_allocated) % 0.5:
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guess = round(flt(self.doc.new_leaves_allocated) * 2.0) / 2.0
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msgprint("""New Leaves Allocated should be a multiple of 0.5.
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Perhaps you should enter %s or %s""" % (guess, guess + 0.5),
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raise_exception=1)
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def check_existing_leave_allocation(self):
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"""check whether leave for same type is already allocated or not"""
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leave_allocation = sql("""select name from `tabLeave Allocation`
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where employee=%s and leave_type=%s and fiscal_year=%s and docstatus=1""",
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(self.doc.employee, self.doc.leave_type, self.doc.fiscal_year))
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if leave_allocation:
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msgprint("""%s is already allocated to Employee: %s for Fiscal Year: %s.
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Please refere Leave Allocation: \
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<a href="#Form/Leave Allocation/%s">%s</a>""" % \
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(self.doc.leave_type, self.doc.employee, self.doc.fiscal_year,
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leave_allocation[0][0], leave_allocation[0][0]), raise_exception=1)
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def validate_new_leaves_allocated(self):
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"""check if Total Leaves Allocated >= Leave Applications"""
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self.doc.total_leaves_allocated = flt(self.doc.carry_forwarded_leaves) + \
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flt(self.doc.new_leaves_allocated)
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leaves_applied = self.get_leaves_applied(self.doc.fiscal_year)
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if leaves_applied > self.doc.total_leaves_allocated:
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expected_new_leaves = flt(self.doc.new_leaves_allocated) + \
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(leaves_applied - self.doc.total_leaves_allocated)
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msgprint("""Employee: %s has already applied for %s leaves.
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Hence, New Leaves Allocated should be atleast %s""" % \
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(self.doc.employee, leaves_applied, expected_new_leaves),
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raise_exception=1)
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def get_leave_bal(self, prev_fyear):
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return self.get_leaves_allocated(prev_fyear) - self.get_leaves_applied(prev_fyear)
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def get_leaves_applied(self, fiscal_year):
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leaves_applied = sql("""select SUM(ifnull(total_leave_days, 0))
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from `tabLeave Application` where employee=%s and leave_type=%s
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and fiscal_year=%s and docstatus=1""",
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(self.doc.employee, self.doc.leave_type, fiscal_year))
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return leaves_applied and flt(leaves_applied[0][0]) or 0
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# ************************************************ utilities *************************************************
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# --------------
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# get leave bal
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# --------------
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def get_leave_bal(self, prev_fyear):
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# leaves allocates
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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))
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tot_leaves_all = tot_leaves_all and flt(tot_leaves_all[0][0]) or 0
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def get_leaves_allocated(self, fiscal_year):
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leaves_allocated = sql("""select SUM(ifnull(total_leaves_allocated, 0))
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from `tabLeave Allocation` where employee=%s and leave_type=%s
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and fiscal_year=%s and docstatus=1 and name!=%s""",
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(self.doc.employee, self.doc.leave_type, fiscal_year, self.doc.name))
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return leaves_allocated and flt(leaves_allocated[0][0]) or 0
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def allow_carry_forward(self):
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"""check whether carry forward is allowed or not for this leave type"""
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cf = sql("""select is_carry_forward from `tabLeave Type` where name = %s""",
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self.doc.leave_type)
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cf = cf and cint(cf[0][0]) or 0
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if not cf:
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set(self.doc,'carry_forward',0)
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msgprint("Sorry! You cannot carry forward %s" % (self.doc.leave_type),
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raise_exception=1)
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# leaves applied
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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))
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tot_leaves_app = tot_leaves_app and flt(tot_leaves_app[0][0]) or 0
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def get_carry_forwarded_leaves(self):
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if self.doc.carry_forward:
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self.allow_carry_forward()
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prev_fiscal_year = sql("""select name from `tabFiscal Year`
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where name < %s order by name desc limit 1""", self.doc.fiscal_year)
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prev_fiscal_year = prev_fiscal_year and prev_fiscal_year[0][0] or ''
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prev_bal = 0
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if prev_fiscal_year and cint(self.doc.carry_forward) == 1:
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prev_bal = self.get_leave_bal(prev_fiscal_year)
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ret = {
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'carry_forwarded_leaves': prev_bal,
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'total_leaves_allocated': flt(prev_bal) + flt(self.doc.new_leaves_allocated)
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}
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return ret
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return tot_leaves_all - tot_leaves_app
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def get_total_allocated_leaves(self):
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leave_det = self.get_carry_forwarded_leaves()
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set(self.doc,'carry_forwarded_leaves',flt(leave_det['carry_forwarded_leaves']))
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set(self.doc,'total_leaves_allocated',flt(leave_det['total_leaves_allocated']))
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# ******************************************** client triggers ***********************************************
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def check_for_leave_application(self):
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exists = sql("""select name from `tabLeave Application`
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where employee=%s and leave_type=%s and fiscal_year=%s and docstatus=1""",
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(self.doc.employee, self.doc.leave_type, self.doc.fiscal_year))
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if exists:
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msgprint("""Cannot cancel this Leave Allocation as \
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Employee : %s has already applied for %s.
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Please check Leave Application: \
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<a href="#Form/Leave Application/%s">%s</a>""" % \
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(self.doc.employee, self.doc.leave_type, exists[0][0], exists[0][0]))
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raise Exception
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# ------------------------------------------------------------------
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# check whether carry forward is allowed or not for this leave type
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# ------------------------------------------------------------------
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def allow_carry_forward(self):
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cf = sql("select is_carry_forward from `tabLeave Type` where name = %s" , self.doc.leave_type)
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cf = cf and cint(cf[0][0]) or 0
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if not cf:
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set(self.doc,'carry_forward',0)
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msgprint("Sorry ! You cannot carry forward %s" % (self.doc.leave_type))
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raise Exception
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# ---------------------------
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# get carry forwarded leaves
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# ---------------------------
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def get_carry_forwarded_leaves(self):
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if self.doc.carry_forward: self.allow_carry_forward()
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prev_fiscal_year = sql("select name from `tabFiscal Year` where name < '%s' order by name desc limit 1" % (self.doc.fiscal_year))
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prev_fiscal_year = prev_fiscal_year and prev_fiscal_year[0][0] or ''
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ret = {}
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prev_bal = 0
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if prev_fiscal_year and cint(self.doc.carry_forward) == 1:
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prev_bal = self.get_leave_bal(prev_fiscal_year)
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ret = {
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'carry_forwarded_leaves' : prev_bal,
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'total_leaves_allocated' : flt(prev_bal) + flt(self.doc.new_leaves_allocated)
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}
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return ret
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# ********************************************** validate *****************************************************
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# ---------------------------
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# get total allocated leaves
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# ---------------------------
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def get_total_allocated_leaves(self):
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leave_det = self.get_carry_forwarded_leaves()
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set(self.doc,'carry_forwarded_leaves',flt(leave_det['carry_forwarded_leaves']))
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set(self.doc,'total_leaves_allocated',flt(leave_det['total_leaves_allocated']))
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# ------------------------------------------------------------------------------------
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# validate leave (i.e. check whether leave for same type is already allocated or not)
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# ------------------------------------------------------------------------------------
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def validate_allocated_leave(self):
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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))
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l = l and l[0][0] or ''
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if l:
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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))
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raise Exception
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# ---------
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# validate
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# ---------
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def validate(self):
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self.validate_allocated_leave()
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# ----------
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# on update
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# ----------
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def on_update(self):
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self.get_total_allocated_leaves()
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# ********************************************** cancel ********************************************************
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# -------------------------
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# check for applied leaves
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# -------------------------
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def check_for_leave_application(self):
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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))
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chk = chk and chk[0][0] or ''
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if chk:
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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))
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raise Exception
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# -------
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# cancel
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# -------
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def on_cancel(self):
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self.check_for_leave_application()
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@ -3,9 +3,9 @@
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# These values are common in all dictionaries
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{
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u'creation': '2012-05-15 12:14:45',
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u'creation': '2012-10-02 18:51:49',
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u'docstatus': 0,
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u'modified': '2012-10-02 11:21:31',
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u'modified': '2012-10-17 12:51:44',
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u'modified_by': u'Administrator',
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u'owner': u'Administrator'
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},
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@ -185,6 +185,7 @@
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# DocField
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{
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'allow_on_submit': 1,
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u'doctype': u'DocField',
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'fieldname': u'new_leaves_allocated',
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'fieldtype': u'Currency',
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