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app/interface/main/app-view/dao/audio/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_test",
+    "go_library",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["dao_test.go"],
+    embed = [":go_default_library"],
+    rundir = ".",
+    tags = ["automanaged"],
+    deps = [
+        "//app/interface/main/app-view/conf:go_default_library",
+        "//vendor/github.com/smartystreets/goconvey/convey:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["dao.go"],
+    importpath = "go-common/app/interface/main/app-view/dao/audio",
+    tags = ["automanaged"],
+    deps = [
+        "//app/interface/main/app-view/conf:go_default_library",
+        "//app/interface/main/app-view/model/view:go_default_library",
+        "//library/ecode:go_default_library",
+        "//library/net/http/blademaster:go_default_library",
+        "//library/net/metadata:go_default_library",
+        "//library/xstr:go_default_library",
+        "//vendor/github.com/pkg/errors:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/app-view/dao/audio/dao.go

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+package audio
+
+import (
+	"context"
+	"go-common/app/interface/main/app-view/conf"
+	"go-common/library/ecode"
+	bm "go-common/library/net/http/blademaster"
+	"go-common/library/net/metadata"
+	"net/url"
+
+	"go-common/app/interface/main/app-view/model/view"
+	"go-common/library/xstr"
+
+	"github.com/pkg/errors"
+)
+
+const (
+	// _audioByCids = "/x/internal/v1/audio/songs/by_cids"
+	_audioByCids = "/audio/music-service-c/internal/songs-by-cids"
+)
+
+// Dao is archive dao.
+type Dao struct {
+	// http client
+	client         *bm.Client
+	audioByCidsURL string
+}
+
+// New new a archive dao.
+func New(c *conf.Config) (d *Dao) {
+	d = &Dao{
+		// http client
+		client:         bm.NewClient(c.HTTPAudio),
+		audioByCidsURL: c.Host.APICo + _audioByCids,
+	}
+	return
+}
+
+func (d *Dao) AudioByCids(c context.Context, cids []int64) (vam map[int64]*view.Audio, err error) {
+	ip := metadata.String(c, metadata.RemoteIP)
+	params := url.Values{}
+	params.Set("cids", xstr.JoinInts(cids))
+	var res struct {
+		Code int                   `json:"code"`
+		Data map[int64]*view.Audio `json:"data"`
+	}
+	if err = d.client.Get(c, d.audioByCidsURL, ip, params, &res); err != nil {
+		return
+	}
+	if res.Code != ecode.OK.Code() {
+		err = errors.Wrap(ecode.Int(res.Code), d.audioByCidsURL+"?"+params.Encode())
+		return
+	}
+	vam = res.Data
+	return
+}

app/interface/main/app-view/dao/audio/dao_test.go

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+package audio
+
+import (
+	"context"
+	"flag"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"go-common/app/interface/main/app-view/conf"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+var (
+	d *Dao
+)
+
+func init() {
+	dir, _ := filepath.Abs("../../cmd/app-view-test.toml")
+	flag.Set("conf", dir)
+	conf.Init()
+	d = New(conf.Conf)
+	time.Sleep(time.Second)
+}
+
+func ctx() context.Context {
+	return context.Background()
+}
+
+func TestAudioByCids(t *testing.T) {
+	Convey("get AudioByCids all", t, func() {
+		res, err := d.AudioByCids(ctx(), []int64{1})
+		So(err, ShouldBeNil)
+		So(res, ShouldNotBeEmpty)
+	})
+}