XH_Digital_Management/application/ops_tbl/models.py

from django.db import models


class DepartmentExpenseData(models.Model):
    primary_department = models.CharField(max_length=255, verbose_name="一级部门", help_text="用于筛选、区分一级部门")
    year_month = models.CharField(max_length=7, verbose_name="年月", help_text="格式为'YYYY-MM'，表示统计数据的年月")
    expense_type = models.CharField(max_length=255, verbose_name="费用类型", help_text="费用的分类，如营销、行政等")
    expense_detail = models.CharField(max_length=255, verbose_name="费用明细",
                                      help_text="费用的具体明细项，如办公耗材、差旅费等")
    budget_limit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name="费用限额",
                                       help_text="按年度预算设定的费用限额，以万元为单位")
    reimbursed_amount = models.DecimalField(max_digits=15, decimal_places=2, verbose_name="已报销额度",
                                            help_text="当年已报销的金额总额，以万元为单位")
    available_budget = models.DecimalField(max_digits=15, decimal_places=2, verbose_name="可用额度",
                                           help_text="年度费用限额减去已报销额度，以万元为单位")

    class Meta:
        verbose_name = "各部门费用情况"
        verbose_name_plural = "各部门费用情况"
        # 添加模型注释
        db_table_comment = '存储各部门费用情况数据，包括一级部门、年月、费用类型、费用明细、费用限额、已报销额度和可用额度等'

    def __str__(self):
        return f"Expense Data for {self.primary_department} in {self.year_month}"

    @staticmethod
    def get_field_labels():
        return {
            'primary_department': '一级部门',
            'year_month': '年月',
            'expense_type': '费用类型',
            'expense_detail': '费用明细',
            'budget_limit': '费用限额',
            'reimbursed_amount': '已报销额度',
            'available_budget': '可用额度',
        }

    def get_field_label(self, field_name):
        field_labels = self.get_field_labels()
        return field_labels.get(field_name, field_name)