給与管理システム新規作成

backend/app/payroll/bonus/router.py

@@ -0,0 +1,139 @@
+"""
+賞与計算API (Bonus Calculation API)
+"""
+from fastapi import APIRouter, HTTPException, status
+from typing import List
+from datetime import datetime
+from . import schemas
+from .service import BonusCalculationService
+from ...core.database import get_connection
+
+
+router = APIRouter(prefix="/payroll/bonus", tags=["Payroll - Bonus"])
+
+
+@router.post("/calculate", response_model=schemas.BonusPayment, status_code=status.HTTP_201_CREATED)
+def calculate_bonus(request: schemas.BonusCalculationRequest):
+    """賞与を計算"""
+    # 賞与を計算
+    calc_result = BonusCalculationService.calculate_bonus(
+        employee_id=request.employee_id,
+        bonus_year=request.bonus_year,
+        bonus_month=request.bonus_month,
+        bonus_type=request.bonus_type,
+        payment_date=request.payment_date,
+        base_bonus=request.base_bonus,
+        performance_bonus=request.performance_bonus,
+        other_bonus=request.other_bonus,
+        other_deduction=request.other_deduction,
+        calculated_by=request.calculated_by
+    )
+    
+    # データベースに保存
+    with get_connection() as conn:
+        with conn.cursor() as cur:
+            cur.execute(
+                """
+                INSERT INTO bonus_payments (
+                    employee_id, bonus_year, bonus_month, bonus_type, payment_date, status,
+                    base_bonus, performance_bonus, other_bonus, total_bonus,
+                    health_insurance, care_insurance, pension_insurance, employment_insurance,
+                    income_tax, other_deduction, total_deduction,
+                    net_bonus, calculated_at, calculated_by
+                ) VALUES (
+                    %s, %s, %s, %s, %s, %s,
+                    %s, %s, %s, %s,
+                    %s, %s, %s, %s,
+                    %s, %s, %s,
+                    %s, %s, %s
+                )
+                RETURNING *
+                """,
+                (
+                    calc_result["employee_id"], calc_result["bonus_year"], calc_result["bonus_month"],
+                    calc_result["bonus_type"], calc_result["payment_date"], calc_result["status"],
+                    calc_result["base_bonus"], calc_result["performance_bonus"], 
+                    calc_result["other_bonus"], calc_result["total_bonus"],
+                    calc_result["health_insurance"], calc_result["care_insurance"],
+                    calc_result["pension_insurance"], calc_result["employment_insurance"],
+                    calc_result["income_tax"], calc_result["other_deduction"],
+                    calc_result["total_deduction"],
+                    calc_result["net_bonus"], datetime.now(), calc_result["calculated_by"]
+                )
+            )
+            result = cur.fetchone()
+            conn.commit()
+            return result
+
+
+@router.get("/", response_model=List[schemas.BonusPayment])
+def get_bonuses(bonus_year: int = None, employee_id: int = None):
+    """賞与一覧を取得"""
+    conditions = []
+    params = []
+    
+    if bonus_year:
+        conditions.append("bonus_year = %s")
+        params.append(bonus_year)
+    
+    if employee_id:
+        conditions.append("employee_id = %s")
+        params.append(employee_id)
+    
+    where_clause = " AND ".join(conditions) if conditions else "1=1"
+    
+    with get_connection() as conn:
+        with conn.cursor() as cur:
+            cur.execute(
+                f"""
+                SELECT * FROM bonus_payments 
+                WHERE {where_clause}
+                ORDER BY bonus_year DESC, bonus_month DESC
+                """,
+                params
+            )
+            return cur.fetchall()
+
+
+@router.get("/{bonus_id}", response_model=schemas.BonusPayment)
+def get_bonus(bonus_id: int):
+    """賞与詳細を取得"""
+    with get_connection() as conn:
+        with conn.cursor() as cur:
+            cur.execute("SELECT * FROM bonus_payments WHERE bonus_id = %s", (bonus_id,))
+            result = cur.fetchone()
+            if not result:
+                raise HTTPException(status_code=404, detail="賞与が見つかりません")
+            return result
+
+
+@router.post("/{bonus_id}/approve", response_model=schemas.BonusPayment)
+def approve_bonus(bonus_id: int, approved_by: str):
+    """賞与を承認"""
+    with get_connection() as conn:
+        with conn.cursor() as cur:
+            cur.execute(
+                """
+                UPDATE bonus_payments 
+                SET status = 'approved', approved_at = %s, approved_by = %s
+                WHERE bonus_id = %s AND status = 'calculated'
+                RETURNING *
+                """,
+                (datetime.now(), approved_by, bonus_id)
+            )
+            result = cur.fetchone()
+            if not result:
+                raise HTTPException(status_code=404, detail="賞与が見つかりません、または既に承認済みです")
+            conn.commit()
+            return result
+
+
+@router.delete("/{bonus_id}", status_code=status.HTTP_204_NO_CONTENT)
+def delete_bonus(bonus_id: int):
+    """賞与を削除"""
+    with get_connection() as conn:
+        with conn.cursor() as cur:
+            cur.execute("DELETE FROM bonus_payments WHERE bonus_id = %s AND status = 'draft'", (bonus_id,))
+            if cur.rowcount == 0:
+                raise HTTPException(status_code=404, detail="賞与が見つかりません、または削除できません")
+            conn.commit()