🔥 Go 轻量级开发通用库 🚀🚀🚀

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# yiigo [![golang](https://img.shields.io/badge/Language-Go-green.svg?style=flat)](https://golang.org) [![GitHub release](https://img.shields.io/github/release/shenghui0779/yiigo.svg)](https://github.com/shenghui0779/yiigo/releases/latest) [![pkg.go.dev](https://img.shields.io/badge/dev-reference-007d9c?logo=go&logoColor=white&style=flat)](https://pkg.go.dev/github.com/shenghui0779/yiigo) [![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg)](http://opensource.org/licenses/MIT) Go 轻量级开发通用库 ## Features - 支持 [MySQL](https://github.com/go-sql-driver/mysql) - 支持 [PostgreSQL](https://github.com/lib/pq) - 支持 [SQLite3](https://github.com/mattn/go-sqlite3) - 支持 [MongoDB](https://github.com/mongodb/mongo-go-driver) - 支持 [Redis](https://github.com/gomodule/redigo) - 支持 [NSQ](https://github.com/nsqio/go-nsq) - 邮件使用 [gomail](https://github.com/go-gomail/gomail) - 配置使用 [toml](https://github.com/pelletier/go-toml) - SQL使用 [sqlx](https://github.com/jmoiron/sqlx) - ORM推荐 [ent](https://github.com/ent/ent) - 日志使用 [zap](https://github.com/uber-go/zap) - 包含一些实用的辅助方法,如:http、cypto、date、IP、version compare、SQL Builder 等 ## Requirements `Go1.15+` ## Installation ```shell go get -u github.com/shenghui0779/yiigo ``` ## Usage #### Config - `yiigo.toml` ```yaml [app] env = "dev" # dev | beta | prod debug = true [db] [db.default] driver = "mysql" # mysql | postgres | sqlite3 dsn = "username:password@tcp(localhost:3306)/dbname?timeout=10s&charset=utf8mb4&collation=utf8mb4_general_ci&parseTime=True&loc=Local" # mysql # dsn = "host=localhost port=5432 user=root password=secret dbname=test connect_timeout=10 sslmode=disable" # postgres # dsn = "file::memory:?cache=shared" # sqlite3 max_open_conns = 20 max_idle_conns = 10 conn_max_idle_time = 60 # 秒 conn_max_lifetime = 60 # 秒 [mongo] [mongo.default] # 参考:https://docs.mongodb.com/manual/reference/connection-string dsn = "mongodb://localhost:27017/?connectTimeoutMS=10000&minPoolSize=10&maxPoolSize=20&maxIdleTimeMS=60000&readPreference=primary" [redis] [redis.default] address = "127.0.0.1:6379" password = "" database = 0 connect_timeout = 10 # 秒 read_timeout = 10 # 秒 write_timeout = 10 # 秒 pool_size = 10 pool_limit = 20 idle_timeout = 60 # 秒 wait_timeout = 10 # 秒 prefill_parallelism = 0 # 预填充连接数 [nsq] lookupd = ["127.0.0.1:4161"] nsqd = "127.0.0.1:4150" [email] [email.default] host = "smtp.exmail.qq.com" port = 25 username = "" password = "" [log] [log.default] path = "app.log" max_size = 500 max_age = 0 max_backups = 0 compress = true # 自定义配置 [foo] amount = 100 ports = [80, 81, 82] weight = 50.6 prices = [23.5, 46.7, 45.9] hosts = ["127.0.0.1", "192.168.1.1", "192.168.1.80"] birthday = "2019-07-12 13:03:19" ``` - usage ```go yiigo.Env("app.env").String() yiigo.Env("app.debug").Bool() yiigo.Env("foo.amount").Int() yiigo.Env("foo.ports").Ints() yiigo.Env("foo.weight").Float() yiigo.Env("foo.price").Floats() yiigo.Env("foo.hosts").Strings() yiigo.Env("foo.birthday").Time("2006-01-02 15:04:05") ``` #### MySQL ```go // default db yiigo.DB().Get(&User{}, "SELECT * FROM user WHERE id = ?", 1) // other db yiigo.DB("other").Get(&User{}, "SELECT * FROM user WHERE id = ?", 1) ``` #### ORM(ent) ```go import "<your_project>/ent" // default driver client := ent.NewClient(ent.Driver(yiigo.EntDriver())) // other driver client := ent.NewClient(ent.Driver(yiigo.EntDriver("other"))) ``` #### MongoDB ```go // default mongodb yiigo.Mongo().Database("test").Collection("numbers").InsertOne(context.Background(), bson.M{"name": "pi", "value": 3.14159}) // other mongodb yiigo.Mongo("other").Database("test").Collection("numbers").InsertOne(context.Background(), bson.M{"name": "pi", "value": 3.14159}) ``` #### Redis ```go // default redis conn, err := yiigo.Redis().Get(context.Background()) if err != nil { log.Fatal(err) } defer yiigo.Redis().Put(conn) conn.Do("SET", "test_key", "hello world") // other redis conn, err := yiigo.Redis("other").Get(context.Background()) if err != nil { log.Fatal(err) } defer yiigo.Redis("other").Put(conn) conn.Do("SET", "test_key", "hello world") ``` #### HTTP ```go // default client yiigo.HTTPGet(context.Background(), "URL", yiigo.WithHTTPTimeout(5*time.Second)) // new client c := yiigo.NewHTTPClient(*http.Client) c.Get(context.Background(), "URL", yiigo.WithHTTPTimeout(5*time.Second)) ``` #### Logger ```go // default logger yiigo.Logger().Info("hello world") // other logger yiigo.Logger("other").Info("hello world") ``` #### SQL Builder > 😊 为不想手写SQL的你生成SQL语句,用于 `sqlx` 的相关方法; > > ⚠️ 作为辅助方法,目前支持的特性有限,复杂的SQL(如:子查询等)还需自己手写 ```go builder := yiigo.NewSQLBuilder(yiigo.MySQL) ``` - Query ```go builder.Wrap( yiigo.Table("user"), yiigo.Where("id = ?", 1), ).ToQuery() // SELECT * FROM user WHERE id = ? // [1] builder.Wrap( yiigo.Table("user"), yiigo.Where("name = ? AND age > ?", "shenghui0779", 20), ).ToQuery() // SELECT * FROM user WHERE name = ? AND age > ? // [shenghui0779 20] builder.Wrap( yiigo.Table("user"), yiigo.WhereIn("age IN (?)", []int{20, 30}), ).ToQuery() // SELECT * FROM user WHERE age IN (?, ?) // [20 30] builder.Wrap( yiigo.Table("user"), yiigo.Select("id", "name", "age"), yiigo.Where("id = ?", 1), ).ToQuery() // SELECT id, name, age FROM user WHERE id = ? // [1] builder.Wrap( yiigo.Table("user"), yiigo.Distinct("name"), yiigo.Where("id = ?", 1), ).ToQuery() // SELECT DISTINCT name FROM user WHERE id = ? // [1] builder.Wrap( yiigo.Table("user"), yiigo.LeftJoin("address", "user.id = address.user_id"), yiigo.Where("user.id = ?", 1), ).ToQuery() // SELECT * FROM user LEFT JOIN address ON user.id = address.user_id WHERE user.id = ? // [1] builder.Wrap( yiigo.Table("address"), yiigo.Select("user_id", "COUNT(*) AS total"), yiigo.GroupBy("user_id"), yiigo.Having("user_id = ?", 1), ).ToQuery() // SELECT user_id, COUNT(*) AS total FROM address GROUP BY user_id HAVING user_id = ? // [1] builder.Wrap( yiigo.Table("user"), yiigo.Where("age > ?", 20), yiigo.OrderBy("age ASC", "id DESC"), yiigo.Offset(5), yiigo.Limit(10), ).ToQuery() // SELECT * FROM user WHERE age > ? ORDER BY age ASC, id DESC OFFSET 5 LIMIT 10 // [20] wrap1 := builder.Wrap( Table("user_1"), Where("id = ?", 2), ) builder.Wrap( Table("user_0"), Where("id = ?", 1), Union(wrap1), ).ToQuery() // (SELECT * FROM user_0 WHERE id = ?) UNION (SELECT * FROM user_1 WHERE id = ?) // [1, 2] builder.Wrap( Table("user_0"), Where("id = ?", 1), UnionAll(wrap1), ).ToQuery() // (SELECT * FROM user_0 WHERE id = ?) UNION ALL (SELECT * FROM user_1 WHERE id = ?) // [1, 2] builder.Wrap( Table("user_0"), WhereIn("age IN (?)", []int{10, 20}), Limit(5), Union( builder.Wrap( Table("user_1"), Where("age IN (?)", []int{30, 40}), Limit(5), ), ), ).ToQuery() // (SELECT * FROM user_0 WHERE age IN (?, ?) LIMIT ?) UNION (SELECT * FROM user_1 WHERE age IN (?, ?) LIMIT ?) // [10, 20, 5, 30, 40, 5] builder.Wrap(Table("user")).ToTruncate() // TRUNCATE user ``` - Insert ```go type User struct { ID int `db:"-"` Name string `db:"name"` Age int `db:"age"` Phone string `db:"phone,omitempty"` } builder.Wrap(Table("user")).ToInsert(&User{ Name: "yiigo", Age: 29, }) // INSERT INTO user (name, age) VALUES (?, ?) // [yiigo 29] builder.Wrap(yiigo.Table("user")).ToInsert(yiigo.X{ "name": "yiigo", "age": 29, }) // INSERT INTO user (name, age) VALUES (?, ?) // [yiigo 29] ``` - Batch Insert ```go type User struct { ID int `db:"-"` Name string `db:"name"` Age int `db:"age"` Phone string `db:"phone,omitempty"` } builder.Wrap(Table("user")).ToBatchInsert([]*User{ { Name: "shenghui0779", Age: 20, }, { Name: "yiigo", Age: 29, }, }) // INSERT INTO user (name, age) VALUES (?, ?), (?, ?) // [shenghui0779 20 yiigo 29] builder.Wrap(yiigo.Table("user")).ToBatchInsert([]yiigo.X{ { "name": "shenghui0779", "age": 20, }, { "name": "yiigo", "age": 29, }, }) // INSERT INTO user (name, age) VALUES (?, ?), (?, ?) // [shenghui0779 20 yiigo 29] ``` - Update ```go type User struct { Name string `db:"name"` Age int `db:"age"` Phone string `db:"phone,omitempty"` } builder.Wrap( Table("user"), Where("id = ?", 1), ).ToUpdate(&User{ Name: "yiigo", Age: 29, }) // "UPDATE user SET name = ?, age = ? WHERE id = ?" // [yiigo 29 1] builder.Wrap( yiigo.Table("user"), yiigo.Where("id = ?", 1), ).ToUpdate(yiigo.X{ "name": "yiigo", "age": 29, }) // UPDATE user SET name = ?, age = ? WHERE id = ? // [yiigo 29 1] builder.Wrap( yiigo.Table("product"), yiigo.Where("id = ?", 1), ).ToUpdate(yiigo.X{ "price": yiigo.Clause("price * ? + ?", 2, 100), }) // UPDATE product SET price = price * ? + ? WHERE id = ? // [2 100 1] ``` - Delete ```go builder.Wrap( yiigo.Table("user"), yiigo.Where("id = ?", 1), ).ToDelete() // DELETE FROM user WHERE id = ? // [1] ``` ## Documentation - [API Reference](https://pkg.go.dev/github.com/shenghui0779/yiigo) - [TOML](https://github.com/toml-lang/toml) - [Example](https://github.com/shenghui0779/yiigo-example) **Enjoy 😊**

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