scj/apps/finance/views.py

# coding=utf-8

import traceback
import json

from django.db.models import ProtectedError
from django.views.decorators.csrf import csrf_exempt
from django.db import transaction, IntegrityError

from apps.finance.filters import FinanceCategoryFilter, FinancePurposeFilter
from apps.finance.models import FinanceCategory, FinancePurpose, dbFinanceIncome
from apps.finance.serializers import FinanceCategorySerializer, FinancePurposeSerializer
from apps.account.decorators import token_required, permission_required
from apps.foundation.models import BizLog

from libs.http import JSONResponse, JSONError, DataGridJSONResponse
from libs import utils
from apps.exceptions import CustomError


@csrf_exempt
@permission_required('finance.view_finance_category')
def finance_category_list(request):
    f = FinanceCategoryFilter(request.GET, queryset=FinanceCategory.objects.filter())
    rows, total = utils.get_page_data(request, f.qs)
    serializer = FinanceCategorySerializer(rows, many=True)
    return DataGridJSONResponse(serializer.data, total)\


@csrf_exempt
@token_required
def finance_category_dict(request):
    result = {
        'category': FinanceCategorySerializer(FinanceCategory.objects.filter(enabled=True), many=True).data
    }
    return JSONResponse(result)


@csrf_exempt
@permission_required('finance.add_finance_category')
def finance_category_save(request):
    id = request.GET.get('id')
    data = json.loads(request.body)

    try:
        with transaction.atomic():
            serializer = FinanceCategorySerializer.factory(request.user, data, id)
            serializer.validSave()
    except CustomError, e:
        return JSONError(e.get_error_msg())
    except Exception, e:
        traceback.print_exc()
        return JSONError(u'保存失败！')
    return JSONResponse({})


@csrf_exempt
@permission_required('finance.delete_finance_category')
def finance_category_delete(request):
    id = request.GET.get('id')

    try:
        with transaction.atomic():
            instance = FinanceCategory.getById(id)
            BizLog.objects.addnew(request.user, BizLog.DELETE, u"删除财务收支类别[%s]，id=%d" % (instance.name, instance.id))
            instance.delete()
    except CustomError, e:
        return JSONError(e.get_error_msg())
    except ProtectedError:
        return JSONError(u'该财务收支类别已被使用，禁止删除！')
    except IntegrityError:
        return JSONError(u'该财务收支类别已被使用，禁止删除！')
    except Exception, e:
        traceback.print_exc()
        return JSONError(u'删除失败！')

    return JSONResponse({})


@csrf_exempt
@permission_required('finance.view_finance_category')
def finance_purpose_list(request):
    f = FinancePurposeFilter(request.GET, queryset=FinancePurpose.objects.filter())
    rows, total = utils.get_page_data(request, f.qs)
    serializer = FinancePurposeSerializer(rows, many=True)
    return DataGridJSONResponse(serializer.data, total)


@csrf_exempt
@permission_required('finance.add_finance_category')
def finance_purpose_save(request):
    id = request.GET.get('id')
    data = json.loads(request.body)
    try:
        with transaction.atomic():
            serializer = FinancePurposeSerializer.factory(request.user, data, id)
            serializer.validSave()
    except CustomError, e:
        return JSONError(e.get_error_msg())
    except Exception, e:
        traceback.print_exc()
        return JSONError(u'保存失败！')
    return JSONResponse({})


@csrf_exempt
@permission_required('finance.delete_finance_category')
def finance_purpose_delete(request):
    id = request.GET.get('id')

    try:
        with transaction.atomic():
            instance = FinancePurpose.getById(id)
            BizLog.objects.addnew(request.user, BizLog.DELETE, u"删除财务收支用途[%s]，id=%d" % (instance.name, instance.id))
            instance.delete()
    except CustomError, e:
        return JSONError(e.get_error_msg())
    except ProtectedError:
        return JSONError(u'该财务收支用途已被使用，禁止删除！')
    except IntegrityError:
        return JSONError(u'该财务收支用途已被使用，禁止删除！')
    except Exception, e:
        traceback.print_exc()
        return JSONError(u'删除失败！')

    return JSONResponse({})