lichang-egg-mongoose
v3.1.1
Published
egg mongoose plugin
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egg-mongoose
Egg's mongoose plugin.
Install
$ npm i egg-mongoose --save
Configuration
Change {app_root}/config/plugin.js
to enable egg-mongoose
plugin:
exports.mongoose = {
enable: true,
package: 'egg-mongoose',
};
Simple connection
Config
// {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: {},
},
};
Example
// {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({});
}
Multiple connections
Config
// {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: {},
},
},
};
Example
// {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
}
Default config
see config/config.default.js for more detail.
Multi-mongos support
// {app_root}/config/config.default.js
exports.mongoose = {
client: {
url: 'mongodb://mongosA:27501,mongosB:27501',
options: {
mongos: true,
},
},
};
Questions & Suggestions
Please open an issue here.
Contribution
If you are a contributor, follow CONTRIBUTING.