#from src.models import Organization
from flask import request
from src.database import read_json, db_session
from sqlalchemy.exc import IntegrityError
from src import clogger

class BaseController():
    def get(self,id):
        return self.__myclass__.query.get(id)

    def create(self,request):
        d=read_json(request)
        clogger.info(d)
        if d.has_key(self.__jsonid__):
            d= d[self.__jsonid__]
        o=self.__myclass__()
        success, errors=o.update(d)
        if success:
            db_session.add(o)
            try:
                db_session.commit()
            except IntegrityError as e:
                db_session.rollback()
                errors.append(e.message)        
        return o, errors

    def get_all(self):
#        try:
        ar = self.__myclass__.query.all()
#        except Error,e:
#            db_session.rollback()
#            clogger.error(e)
#            ar=[]
        return ar
            
    def delete(self,id):
        o=self.get(id)
        if o != None:
            db_session.delete(o)
            db_session.commit()
        
    def update(self,id,request):
        d=read_json(request)
        o=self.get(id)
        if d.has_key(self.__jsonid__):
            d= d[self.__jsonid__]
        success,errors=o.update(d)
        if success:
            try:
                db_session.commit()
            except IntegrityError as e:
                db_session.rollback()
                errors.append(e.message)        

        return o,errors