feat: init repo

backend/providers/redis/config.go

@@ -0,0 +1,44 @@
+package redis
+
+import (
+	"fmt"
+
+	"git.ipao.vip/rogeecn/atom/container"
+	"git.ipao.vip/rogeecn/atom/utils/opt"
+)
+
+const DefaultPrefix = "Redis"
+
+func DefaultProvider() container.ProviderContainer {
+	return container.ProviderContainer{
+		Provider: Provide,
+		Options: []opt.Option{
+			opt.Prefix(DefaultPrefix),
+		},
+	}
+}
+
+type Config struct {
+	Host     string
+	Port     uint
+	Password string
+	DB       uint
+}
+
+func (c *Config) format() {
+	if c.Host == "" {
+		c.Host = "localhost"
+	}
+
+	if c.Port == 0 {
+		c.Port = 6379
+	}
+
+	if c.DB == 0 {
+		c.DB = 0
+	}
+}
+
+func (c *Config) Addr() string {
+	return fmt.Sprintf("%s:%d", c.Host, c.Port)
+}

backend/providers/redis/provider.go

@@ -0,0 +1,33 @@
+package redis
+
+import (
+	"context"
+	"time"
+
+	"git.ipao.vip/rogeecn/atom/container"
+	"git.ipao.vip/rogeecn/atom/utils/opt"
+	"github.com/redis/go-redis/v9"
+)
+
+func Provide(opts ...opt.Option) error {
+	o := opt.New(opts...)
+	var config Config
+	if err := o.UnmarshalConfig(&config); err != nil {
+		return err
+	}
+	config.format()
+	return container.Container.Provide(func() (redis.UniversalClient, error) {
+		rdb := redis.NewClient(&redis.Options{
+			Addr:     config.Addr(),
+			Password: config.Password,
+			DB:       int(config.DB),
+		})
+
+		ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
+		if _, err := rdb.Ping(ctx).Result(); err != nil {
+			return nil, err
+		}
+
+		return rdb, nil
+	}, o.DiOptions()...)
+}