school/.svn/text-base/school.py.svn-base

# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#    Copyright (C) 2011-2012 Serpent Consulting Services (<http://www.serpentcs.com>)
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

from osv import fields,osv
import time
from datetime import datetime
from tools.translate import _

class academic_year(osv.osv):
    ''' Defining an academic year '''
    _name = "academic.year"
    _description = "Academic Year"
    _order = "sequence"
    _columns = {
        'sequence': fields.integer('Sequence', required=True),
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=6, required=True, select=1),
        'date_start': fields.date('Start Date', required=True),
        'date_stop': fields.date('End Date', required=True),
        'month_ids': fields.one2many('academic.month', 'year_id', 'Months'),
    }
    _order = "date_start"


    def next_year(self, cr, uid, sequence, context=None):
        year_ids = self.search(cr, uid, [('sequence', '>', sequence)])
        if year_ids:
            return year_ids[0]
        return False

    def name_get(self, cr, uid, ids, context=None):
        res = []
        for acd_year_rec in self.read(cr, uid, ids, context=context):
            nam = "[" + acd_year_rec['code'] + "]" + acd_year_rec['name']
            res.append((acd_year_rec['id'],nam))
        return res
    
    def _check_academic_year(self, cr, uid, ids, context=None):
        obj_academic_ids = self.search(cr, uid, [], context)
        for current_academic_yr in self.browse(cr, uid, ids, context=context):
            obj_academic_ids.remove(current_academic_yr.id)
            data_academic_yr = self.browse(cr, uid, obj_academic_ids, context=context)
            for old_ac in data_academic_yr:
                if old_ac.date_start <= current_academic_yr.date_start <= old_ac.date_stop or \
                    old_ac.date_start <= current_academic_yr.date_stop <= old_ac.date_stop:
                    return False
        return True

    def _check_duration(self, cr, uid, ids, context=None):
        for obj_ac in self.browse(cr, uid, ids, context=context):
            if obj_ac.date_stop < obj_ac.date_start:
                return False
        return True

    _constraints = [
        (_check_duration, 'Error! The duration of the academic year is invalid. ', ['date_stop']),
        (_check_academic_year, 'Error! You cannot define overlapping academic years',['date_start', 'date_stop'])
    ]

academic_year()

class academic_month(osv.osv):
    ''' Defining a month of an academic year '''
    _name = "academic.month"
    _description = "Academic Month"
    _columns = {
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=12, required=True, select=1),
        'date_start': fields.date('Start of Period', required=True),
        'date_stop': fields.date('End of Period', required=True),
        'year_id': fields.many2one('academic.year', 'Academic Year', required=True, select=1),

    }
    _order = "date_start"
    
    def _check_duration(self, cr, uid, ids, context=None):
        for obj_month in self.browse(cr, uid, ids, context=context):
            if obj_month.date_stop < obj_month.date_start:
                return False
        return True

    def _check_year_limit(self,cr,uid,ids,context=None):
        for obj_month in self.browse(cr, uid, ids, context=context):
            if obj_month.year_id.date_stop < obj_month.date_stop or \
               obj_month.year_id.date_stop < obj_month.date_start or \
               obj_month.year_id.date_start > obj_month.date_start or \
               obj_month.year_id.date_start > obj_month.date_stop:
                return False
        return True

    _constraints = [
        (_check_duration, 'Error ! The duration of the Month(s) is/are invalid. ', ['date_stop']),
        (_check_year_limit, 'Invalid Months ! Some months overlap or the date period is not in the scope of the academic year. ', ['date_stop'])
    ]

academic_month()

class standard_medium(osv.osv):
    ''' Defining a medium(English, Hindi, Gujarati) related to standard'''
    _name = "standard.medium"
    _description = "Standard Medium"
    _order = "sequence"
    _columns = {
        'sequence': fields.integer('Sequence', required=True),
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=12, required=True, select=1),
    }

standard_medium()

class standard_division(osv.osv):
    ''' Defining a division(A, B, C) related to standard'''
    _name = "standard.division"
    _description = "Standard Division"
    _order = "sequence"
    _columns = {
        'sequence': fields.integer('Sequence', required=True),
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=12, required=True, select=1),
    }

standard_division()

class school_school(osv.osv):
    ''' Defining School Information '''
    _description ='School Information'
    _name = 'school.school'

    _columns = {
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=20, required=True, select=1),
        'standards':fields.one2many('school.standard', 'school_id','Standards'),
    }

school_school()

class standard_standard(osv.osv):
    ''' Defining Standard Information '''
    _description ='Standard Information'
    _name = 'standard.standard'
    _order = "sequence"
    _columns = {
        'sequence': fields.integer('Sequence', required=True),
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=20, required=True, select=1),
    }
    def next_standard(self, cr, uid, sequence, context=None):
        stand_ids = self.search(cr, uid, [('sequence', '>', sequence)])
        if stand_ids:
            return stand_ids[0]
        return False
        
standard_standard()

class school_standard(osv.osv):
    ''' Defining a standard related to school '''
    _description ='School Standards'
    _name = 'school.standard'
    _rec_name ="school_id"

#    def _compute_subject(self, cr, uid, ids, name, args, context=None):
#        ''' This function will automatically computes the subjects related to particular standard.'''
#        result = {}
#        subject_obj = self.pool.get('subject.subject')
#        for id in ids:
#            subject_ids = subject_obj.search(cr, uid, [('standard_ids.id','=',id)])
#            result[id] = subject_ids
#        return result

    def _compute_student(self, cr, uid, ids, name, args, context=None):
        ''' This function will automatically computes the students related to particular standard.'''
        result = {}
        student_obj = self.pool.get('student.student')
        for standard_data in self.browse(cr, uid, ids, context=context):
            student_ids = student_obj.search(cr, uid,[('class_id','=',standard_data.standard_id.id), 
                                                      ('division_id','=',standard_data.division_id.id),
                                                      ('medium_id','=',standard_data.medium_id.id)])
            result[standard_data.id] = student_ids
        return result

    _columns = {
        'school_id': fields.many2one('school.school', 'School', required=True),
        'standard_id':fields.many2one('standard.standard', 'Class', required=True),
        'division_id':fields.many2one('standard.division', 'Division', required=True),
        'medium_id':fields.many2one('standard.medium', 'Medium', required=True),
        'subject_ids': fields.many2many('subject.subject', 'subject_standards_rel','subject_id','standard_id','Subject'),
        'user_id':fields.many2one('hr.employee', 'Class Teacher'),
        'student_ids': fields.function(_compute_student, method=True, relation='student.student', type="one2many", string='Student In Class'),
        'color': fields.integer('Color Index'),
    }
    
    def name_get(self, cr, uid, ids, context=None):
        res = []
        for standard in self.browse(cr, uid, ids, context=context):
            nam = standard.standard_id.name+"[" + standard.division_id.name + "]" 
            res.append((standard.id,nam))
        return res

school_standard()

class subject_subject(osv.osv):
    '''Defining a subject '''
    _name = "subject.subject"
    _description = "Subjects"
    _columns = {
        'name': fields.char('Name', size=64, required=True, select=1),
        'code': fields.char('Code', size=12, required=True, select=1),
        'maximum_marks': fields.integer("Maximum marks", size = 5),
        'minimum_marks': fields.integer("Minimum marks", size = 5),
        'weightage': fields.integer("Weightage", size = 10),
        'teacher_ids':fields.many2many('hr.employee','subject_teacher_rel','subject_id','teacher_id','Teachers'),
        'standard_ids':fields.many2many('school.standard','subject_standards_rel','standard_id','subject_id','Standards'),
    }

subject_subject()

class student_student(osv.osv):
    ''' Defining a student information '''

    def _calc_age(self, cr, uid, ids, name, arg, context=None):
        ''' This function will automatically calculates the age of particular student.'''
        res= {}
        for student in self.browse(cr, uid, ids, context=context):
            start = datetime.strptime(student.date_of_birth,"%Y-%m-%d")
            end = datetime.strptime(time.strftime('%Y-%m-%d'),"%Y-%m-%d")
            delta = end - start
            years =  (delta.days / 365)
            res[student.id] = years
        return res
    _name = 'student.student'
    _table = "student_student"
    _description = 'Student Information'
    _inherits = {'res.partner': 'partner_id'}
    _columns = {
        'partner_id': fields.many2one('res.partner', 'Partner', required=True, ondelete="cascade"),
        'pid':fields.char('Student ID', size=64, required=True, readonly=True, help='Personal IDentification Number'),
        'roll_no':fields.integer('Roll No.', readonly=True),
        'photo': fields.binary('Photo'),
        'year':fields.many2one('academic.year', 'Academic Year', required=True, states={'done':[('readonly',True)]}),
        'class_id': fields.many2one('standard.standard', 'Class', required=True, states={'done':[('readonly',True)]}),
        'division_id': fields.many2one('standard.division', 'Division', required=True, states={'done':[('readonly',True)]}),
        'medium_id': fields.many2one('standard.medium', 'Medium', required=True, states={'done':[('readonly',True)]}),
        'admission_date':fields.date('Admission Date', readonly=True),
        'middle': fields.char('Middle Name', size=64, required=True, states={'done':[('readonly',True)]}),
        'last': fields.char('Last Name', size=64, required=True, states={'done':[('readonly',True)]}),
        'gender':fields.selection([('male','Male'), ('female','Female')], 'Gender', states={'done':[('readonly',True)]}),
        'date_of_birth':fields.date('Birthdate', required=True, states={'done':[('readonly',True)]}),
        'home_language':fields.selection([('eng','English'), ('guj','Gujarati')], 'Mother Tongue', states={'done':[('readonly',True)]}),
        'age':fields.function(_calc_age, method=True, string='AGE', readonly=True, type="integer"),
        'maritual_status':fields.selection([('unmarried','Unmarried'), ('married','Married')], 'Maritual Status', states={'done':[('readonly',True)]}),
        'reference_ids':fields.one2many('student.reference', 'reference_id', 'References', states={'done':[('readonly',True)]}),
        'previous_school_ids':fields.one2many('student.previous.school', 'previous_school_id', 'Previous School Detail', states={'done':[('readonly',True)]}),
        'emergency_contact_ids':fields.one2many('student.emergency.contact', 'emergency_contact_id', 'Emergency Contact Detail', states={'done':[('readonly',True)]}),
        'doctor': fields.char('Doctor Name', size=64, states={'done':[('readonly',True)]} ),
        'designation': fields.char('Designation', size=64, states={'done':[('readonly',True)]} ),
        'doctor_phone': fields.char('Phone', size=12, states={'done':[('readonly',True)]} ),
        'blood_group': fields.char('Blood Group', size=12, states={'done':[('readonly',True)]} ),
        'height': fields.float('Height', states={'done':[('readonly',True)]}),
        'weight': fields.float('Weight', states={'done':[('readonly',True)]} ),
        'eye':fields.boolean('Eyes', states={'done':[('readonly',True)]}),
        'ear':fields.boolean('Ears', states={'done':[('readonly',True)]}),
        'nose_throat':fields.boolean('Nose & Throat', states={'done':[('readonly',True)]}),
        'respiratory':fields.boolean('Respiratory', states={'done':[('readonly',True)]}),
        'cardiovascular':fields.boolean('Cardiovascular', states={'done':[('readonly',True)]}),
        'neurological':fields.boolean('Neurological', states={'done':[('readonly',True)]}),
        'muskoskeletal':fields.boolean('Muskoskeletal', states={'done':[('readonly',True)]}),
        'dermatological':fields.boolean('Dermatological', states={'done':[('readonly',True)]}),
        'blood_pressure':fields.boolean('Blood Pressure', states={'done':[('readonly',True)]}),
        'remark':fields.text('Remark', states={'done':[('readonly',True)]}),
        'school_id': fields.many2one('school.school', 'School', required=True, states={'done':[('readonly',True)]}),
        'state':fields.selection([('draft','Draft'), ('confirm','Confirm'),('cancel','Cancel'), ('done','Done')],'State',readonly=True),
        'history_ids': fields.one2many('student.history', 'student_id', 'History'),
        'certificate_ids' : fields.one2many('student.certificate','student_id','Certificate'),
        'attendance_ids' : fields.one2many('attendance.sheet.line','name','Attendance History',readonly=True),
        'exam_results_ids' : fields.one2many('exam.result','student_id','Exam History',readonly=True),
        'student_attachment_line' : fields.one2many('student.attachment','student_id','Attachment'),
        'student_discipline_line' : fields.one2many('student.descipline','student_id','Descipline')
    }

    _defaults = {
        'pid': lambda obj, cr, uid, context:obj.pool.get('ir.sequence').get(cr, uid, 'student.student'),
        'state':'draft',
    }

    def admission_draft(self, cr, uid, ids, context=None):
        self.write(cr, uid, ids, {'state' : 'draft'}, context=context)
        return True

    def admission_confirm(self, cr, uid, ids, context=None):
        self.write(cr, uid, ids, {'state' : 'confirm'}, context=context)
        return True


    def admission_cancel(self, cr, uid, ids, context=None):
        self.write(cr, uid, ids, {'state' : 'cancel'}, context=context)
        return True

    def admission_done(self, cr, uid, ids, context=None):
        school_standard_obj = self.pool.get('school.standard')
        for student_data in self.browse(cr, uid, ids, context=context):
            domain = [('standard_id', '=', student_data.class_id.id), ('medium_id' ,'=', student_data.medium_id.id), ('division_id', '=', student_data.division_id.id)]
            school_standard_search_ids = school_standard_obj.search(cr, uid, domain, context=context)
            if not school_standard_search_ids:
                raise osv.except_osv(_('Warning'), _('The standard is not defined in a school'))

            domain = [('class_id', '=', student_data.class_id.id), ('medium_id' ,'=', student_data.medium_id.id), ('division_id', '=', student_data.division_id.id)]
            student_search_ids = self.search(cr, uid, domain, context=context)
            number = 1
            for student in self.browse(cr, uid, student_search_ids, context=context):
                self.write(cr, uid, student.id, {'roll_no':number}, context=context)
                number += 1
        self.write(cr, uid, ids, {'state': 'done', 'admission_date': time.strftime('%Y-%m-%d')}, context=context)
        return True
    
student_student()

class student_attachment(osv.osv):
    
    _name = 'student.attachment'
    _columns = {
                'student_id' : fields.many2one('student.student', 'Student'),
                'name':fields.char('Document Name',size=30),
                'new_datas' : fields.binary('Attachments'),
                'file_name':fields.char('File Name',size=30)
                }
    
student_attachment()


class student_descipline(osv.osv):
    
    _name = 'student.descipline'
    _columns = {
                'student_id' : fields.many2one('student.student', 'Student'),
                'teacher_id':fields.many2one('hr.employee', 'Teacher'),
                'date':fields.date('Date'),
                'class_id': fields.many2one('standard.standard', 'Class'),
                'note':fields.text('Note'),
                'action_taken':fields.text('Action Taken'),
                }
student_descipline()

class student_history(osv.osv):
    _name = "student.history"
    _columns = {
        'student_id': fields.many2one('student.student', 'Student'),
        'academice_year_id':fields.many2one('academic.year', 'Academic Year', required=True),
        'class_id': fields.many2one('standard.standard', 'Class', required=True),
        'division_id': fields.many2one('standard.division', 'Division', required=True),
        'medium_id': fields.many2one('standard.medium', 'Medium', required=True),
    }

student_history()

class student_certificate(osv.osv):
    _name = "student.certificate"
    
    _columns = {
        'student_id' : fields.many2one('student.student', 'Student'),
        'description' : fields.char('Description',size=50),
        'certi' : fields.binary('Certificate',required =True)
                }
student_certificate()


class hr_employee(osv.osv):
    ''' Defining a teacher information '''

    def _compute_subject(self, cr, uid, ids, name, args, context=None):
        ''' This function will automatically computes the subjects related to particular teacher.'''
        result = {}
        subject_obj = self.pool.get('subject.subject')
        for id in ids:
            subject_ids = subject_obj.search(cr, uid,[('teacher_ids.id','=',id)])
            result[id] = subject_ids
        return result

    _name = 'hr.employee'
    _inherit = 'hr.employee'
    _description = 'Teacher Information'
    _columns = {
        'subject_ids': fields.function(_compute_subject, method=True, relation='subject.subject', type="many2many", string='Subjects'),
    }

hr_employee()

class res_partner_address(osv.osv):
    ''' Defining a address information '''

    _name = 'res.partner.address'
    _inherit = 'res.partner.address'
    _description = 'Address Information'
    _columns = {
        'student_id': fields.many2one('student.student', 'Student' ),
    }

res_partner_address()

class student_reference(osv.osv):
    ''' Defining a student reference information '''
    _name = "student.reference"
    _description = "Student Reference"
    _columns = {
        'reference_id': fields.many2one('student.student', 'Student'),
        'name': fields.char('First Name', size=64, required=True),
        'middle': fields.char('Middle Name', size=64, required=True),
        'last': fields.char('Last Name', size=64, required=True),
        'designation': fields.char('Designation', size=12, required=True),
        'phone': fields.char('Phone', size=12, required=True),
        'gender':fields.selection([('male','Male'), ('female','Female')], 'Gender'),
    }

student_reference()

class student_previous_school(osv.osv):
    ''' Defining a student previous school information '''
    _name = "student.previous.school"
    _description = "Student Previous School"
    _columns = {
        'previous_school_id': fields.many2one('student.student', 'Student'),
        'name': fields.char('Name', size=64, required=True),
        'registration_no': fields.char('Registration No.', size=12, required=True),
        'email': fields.char('Email', size=64, required=True),
        'admission_date': fields.date('Admission Date'),
        'exit_date': fields.date('Exit Date'),
        'phone': fields.char('Phone', size=12, required=True),
    }

student_previous_school()

class student_emergency_contact(osv.osv):
    ''' Defining a student emergency contact information '''
    _name = "student.emergency.contact"
    _description = "Student Emergency Contact"
    _columns = {
        'emergency_contact_id': fields.many2one('student.student', 'Student'),
        'name': fields.char('Name', size=64, required=True),
        'relation': fields.char('Relation', size=64, required=True),
        'phone': fields.char('Phone', size=12, required=True),
        'email': fields.char('E-Mail', size=150, required=True),
    }

student_emergency_contact()

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