clinic/netforce_clinic/models/period.py

import time
from datetime import datetime, timedelta
from calendar import monthrange

from netforce.model import Model, fields

class Period(Model):
    _name="clinic.period"
    _string="Period"
    
    _fields={
        "name": fields.Char("Name",required=True,search=True),
        'date_start': fields.Date("From",required=True),
        'date_stop': fields.Date("To",required=True),
        #'duration': fields.Integer("Day in Period",required=True),
        'nmonth': fields.Integer("Total Copy",required=True),
        'lines': fields.One2Many("clinic.period.line","period_id", "Lines"),
    }
    
    def _get_start(self,context={}):
        year=time.strftime("%Y")
        return '%s-01-01'%year

    def _get_stop(self,context={}):
        year=time.strftime("%Y")
        return '%s-01-30'%year

    _defaults={
        'name': lambda *a: time.strftime("%Y"),
        'date_start': _get_start,
        'date_stop': _get_stop,
        'nmonth': 12,
    }

    def gen_period(self,ids,context={}):
        obj=self.browse(ids)[0]
        for line in obj.lines:
            line.delete()
        year,month,day=[int(x) for x in obj.date_start.split("-")]
        tyear,tmonth,tday=[int(x) for x in obj.date_stop.split("-")]
        lines=[]
        def _zfill(n):
            return str(n).zfill(2)
        for m in range(1,obj.nmonth):
            if tmonth >12:
                tmonth=1
                tyear+=1
            weekday, ttotal_day=monthrange(int(tyear), int(tmonth))
            weekday, total_day=monthrange(int(year), int(month))
            if day > total_day:
                day=total_day
            if tday > ttotal_day:
                tday=ttotal_day
            lines.append(('create',{
                'date_start': '%s-%s-%s'%(year,_zfill(month),_zfill(day)),
                'date_stop': '%s-%s-%s'%(tyear,_zfill(tmonth),_zfill(tday)),
            }))
            if month==tmonth:
                tmonth+=1
            month=tmonth
            year=tyear
            tmonth+=1
        obj.write({
            'lines': lines,
        })
        return {
            'next': {
                'name': 'clinic_period',
                'mode': 'form',
                'active_id': obj.id,
            },
            'flash': 'Generate successfully',
        }

Period.register()