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数据表设计和迁移
好友表
js
"use strict";
module.exports = {
up: async (queryInterface, Sequelize) => {
const { INTEGER, DATE, STRING } = Sequelize;
// 创建表
await queryInterface.createTable("friend", {
id: {
type: INTEGER(20).UNSIGNED,
primaryKey: true,
autoIncrement: true,
},
user_id: {
type: INTEGER(20).UNSIGNED,
allowNull: false,
comment: "用户id",
// 定义外键(重要)
references: {
model: "user", // 对应表名称(数据表名称)
key: "id", // 对应表的主键
},
onUpdate: "restrict", // 更新时操作
onDelete: "cascade", // 删除时操作
},
friend_id: {
type: INTEGER(20).UNSIGNED,
allowNull: false,
comment: "好友id",
// 定义外键(重要)
references: {
model: "user", // 对应表名称(数据表名称)
key: "id", // 对应表的主键
},
onUpdate: "restrict", // 更新时操作
onDelete: "cascade", // 删除时操作
},
nickname: {
type: STRING(30),
allowNull: false,
defaultValue: "",
comment: "备注",
},
lookme: {
type: INTEGER(1),
allowNull: false,
defaultValue: 1,
comment: "看我",
},
lookhim: {
type: INTEGER(1),
allowNull: false,
defaultValue: 1,
comment: "看他",
},
star: {
type: INTEGER(1),
allowNull: false,
defaultValue: 0,
comment: "是否为星标朋友:0否1是",
},
isblack: {
type: INTEGER(1),
allowNull: false,
defaultValue: 0,
comment: "是否加入黑名单:0否1是",
},
created_at: DATE,
updated_at: DATE,
});
},
down: async (queryInterface) => {
await queryInterface.dropTable("friend");
},
};
好友申请表
js
"use strict";
module.exports = {
up: async (queryInterface, Sequelize) => {
const { INTEGER, DATE, ENUM, STRING } = Sequelize;
// 创建表
await queryInterface.createTable("apply", {
id: {
type: INTEGER(20).UNSIGNED,
primaryKey: true,
autoIncrement: true,
},
user_id: {
type: INTEGER(20).UNSIGNED,
allowNull: false,
comment: "申请人id",
// 定义外键(重要)
references: {
model: "user", // 对应表名称(数据表名称)
key: "id", // 对应表的主键
},
onUpdate: "restrict", // 更新时操作
onDelete: "cascade", // 删除时操作
},
friend_id: {
type: INTEGER(20).UNSIGNED,
allowNull: false,
comment: "好友id",
// 定义外键(重要)
references: {
model: "user", // 对应表名称(数据表名称)
key: "id", // 对应表的主键
},
onUpdate: "restrict", // 更新时操作
onDelete: "cascade", // 删除时操作
},
nickname: {
type: STRING(30),
allowNull: false,
defaultValue: "",
comment: "备注",
},
lookme: {
type: INTEGER(1),
allowNull: false,
defaultValue: 1,
comment: "看我",
},
lookhim: {
type: INTEGER(1),
allowNull: false,
defaultValue: 1,
comment: "看他",
},
status: {
type: ENUM,
values: ["pending", "refuse", "agree", "ignore"],
allowNull: false,
defaultValue: "pending",
comment: "申请状态",
},
created_at: DATE,
updated_at: DATE,
});
},
down: async (queryInterface) => {
await queryInterface.dropTable("apply");
},
};