egg-mongoose
Egg.js的mongoose插件.
安装
$ npm i egg-mongoose --save
配置
改变 {app_root}/config/plugin.js
来启用 egg-mongoose
插件:
exports.mongoose = {
enable: true,
package: 'egg-mongoose',
};
简单连接
配置
// {app_root}/config/config.default.js
exports.mongoose = {
url: 'mongodb://127.0.0.1/example',
options: {},
};
// recommended
exports.mongoose = {
client: {
url: 'mongodb://127.0.0.1/example',
options: {},
},
};
示例
// {app_root}/app/model/user.js
module.exports = app => {
const mongoose = app.mongoose;
const Schema = mongoose.Schema;
const UserSchema = new Schema({
userName: { type: String },
password: { type: String },
});
return mongoose.model('User', UserSchema);
}
// {app_root}/app/controller/user.js
exports.index = function* (ctx) {
ctx.body = yield ctx.model.User.find({});
}
多连接
配置
// {app_root}/config/config.default.js
exports.mongoose = {
clients: {
// clientId, access the client instance by app.mongooseDB.get('clientId')
db1: {
url: 'mongodb://127.0.0.1/example1',
options: {},
},
db2: {
url: 'mongodb://127.0.0.1/example2',
options: {},
},
},
};
示例
// {app_root}/app/model/user.js
module.exports = app => {
const mongoose = app.mongoose;
const Schema = mongoose.Schema;
const conn = app.mongooseDB.get('db1');
const UserSchema = new Schema({
userName: { type: String },
password: { type: String },
});
return conn.model('User', UserSchema);
}
// {app_root}/app/model/book.js
module.exports = app => {
const mongoose = app.mongoose;
const Schema = mongoose.Schema;
const conn = app.mongooseDB.get('db2');
const BookSchema = new Schema({
name: { type: String },
});
return conn.model('Book', BookSchema);
}
// app/controller/user.js
exports.index = function* (ctx) {
ctx.body = yield ctx.model.User.find({}); // get data from db1
}
// app/controller/book.js
exports.index = function* (ctx) {
ctx.body = yield ctx.model.Book.find({}); // get data from db2
}
默认配置
访问 config/config.default.js查看更多细节.
Mongo集群支持
// {app_root}/config/config.default.js
exports.mongoose = {
client: {
url: 'mongodb://mongosA:27501,mongosB:27501',
options: {
mongos: true,
},
},
};
问题 & 建议
请在这里创建一个issue。
贡献
如果你是一个贡献者,请查看这里CONTRIBUTING。