feat:kintone APIのパスワードの暗号化対応

backend/app/db/models.py

@@ -2,6 +2,8 @@ from sqlalchemy import Boolean, Column, Integer, String, DateTime,ForeignKey
 from sqlalchemy.ext.declarative import as_declarative
 from datetime import datetime
 
+from app.core.security import chacha20Decrypt
+
 @as_declarative()
 class Base:
     id = Column(Integer, primary_key=True, index=True)
@@ -68,6 +70,9 @@ class Domain(Base):
     url = Column(String(200), nullable=False)
     kintoneuser = Column(String(100), nullable=False)
     kintonepwd = Column(String(100), nullable=False)
+    def decrypt_kintonepwd(self):
+        decrypted_pwd = chacha20Decrypt(self.kintonepwd)
+        return decrypted_pwd
 
 
 class UserDomain(Base):