2022/1/22

common/model.py

@@ -0,0 +1,79 @@
+import datetime
+
+from entrance.extensions import db
+
+
+class BaseModel(db.Model):
+    __abstract__ = True
+
+    # insert and update
+    def save(self):
+        db.session.add(self)
+        db.session.commit()
+
+    # delete
+    def delete(self):
+        db.session.delete(self)
+        db.session.commit()
+
+
+class CommonModel(BaseModel):
+    __abstract__ = True
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True, comment='用户ID')
+    create_time = db.Column(db.DateTime, default=datetime.datetime.now, comment='创建时间')
+    update_time = db.Column(db.DateTime, onupdate=datetime.datetime.now, comment='更新时间')
+
+
+class CurdModel(BaseModel):
+    __abstract__ = True
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True, comment='用户ID')
+    create_time = db.Column(db.DateTime, default=datetime.datetime.now, comment='创建时间')
+    update_time = db.Column(db.DateTime, onupdate=datetime.datetime.now, comment='更新时间')
+    delete_at = db.Column(db.DateTime, comment='删除时间')
+
+
+Column = db.Column
+
+TypeDecorator = db.TypeDecorator
+INT = db.INT
+CHAR = db.CHAR
+VARCHAR = db.VARCHAR
+NCHAR = db.NCHAR
+NVARCHAR = db.NVARCHAR
+TEXT = db.TEXT
+Text = db.Text
+FLOAT = db.FLOAT
+NUMERIC = db.NUMERIC
+REAL = db.REAL
+DECIMAL = db.DECIMAL
+TIMESTAMP = db.TIMESTAMP
+DATETIME = db.DATETIME
+CLOB = db.CLOB
+BLOB = db.BLOB
+BINARY = db.BINARY
+VARBINARY = db.VARBINARY
+BOOLEAN = db.BOOLEAN
+BIGINT = db.BIGINT
+SMALLINT = db.SMALLINT
+INTEGER = db.INTEGER
+DATE = db.DATE
+TIME = db.TIME
+TupleType = db.TupleType
+String = db.String
+Integer = db.Integer
+SmallInteger = db.SmallInteger
+BigInteger = db.BigInteger
+Numeric = db.Numeric
+Float = db.Float
+DateTime = db.DateTime
+Date = db.Date
+Time = db.Time
+LargeBinary = db.LargeBinary
+Boolean = db.Boolean
+Unicode = db.Unicode
+UnicodeText = db.UnicodeText
+PickleType = db.PickleType
+Interval = db.Interval
+Enum = db.Enum
+ARRAY = db.ARRAY
+JSON = db.JSON