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app/interface/main/app-view/dao/account/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/account",
+    tags = ["automanaged"],
+    deps = [
+        "//app/interface/main/app-view/conf:go_default_library",
+        "//app/service/main/account/model:go_default_library",
+        "//app/service/main/account/rpc/client:go_default_library",
+        "//library/log:go_default_library",
+        "//library/net/metadata: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/account/dao.go

@@ -0,0 +1,80 @@
+package account
+
+import (
+	"context"
+
+	"go-common/app/interface/main/app-view/conf"
+	account "go-common/app/service/main/account/model"
+	accrpc "go-common/app/service/main/account/rpc/client"
+	"go-common/library/log"
+	"go-common/library/net/metadata"
+
+	"github.com/pkg/errors"
+)
+
+// Dao is account dao.
+type Dao struct {
+	// rpc
+	accRPC *accrpc.Service3
+}
+
+// New account dao.
+func New(c *conf.Config) (d *Dao) {
+	d = &Dao{
+		accRPC: accrpc.New3(c.AccountRPC),
+	}
+	return
+}
+
+// Card3 get card info by mid
+func (d *Dao) Card3(c context.Context, mid int64) (res *account.Card, err error) {
+	arg := &account.ArgMid{Mid: mid}
+	if res, err = d.accRPC.Card3(c, arg); err != nil {
+		err = errors.Wrapf(err, "%v", arg)
+	}
+	return
+}
+
+func (d *Dao) Cards3(c context.Context, mids []int64) (res map[int64]*account.Card, err error) {
+	arg := &account.ArgMids{Mids: mids}
+	if res, err = d.accRPC.Cards3(c, arg); err != nil {
+		err = errors.Wrapf(err, "%v", arg)
+	}
+	return
+}
+
+// Following3 following.
+func (d *Dao) Following3(c context.Context, mid, owner int64) (follow bool, err error) {
+	ip := metadata.String(c, metadata.RemoteIP)
+	arg := &account.ArgRelation{Mid: mid, Owner: owner, RealIP: ip}
+	rl, err := d.accRPC.Relation3(c, arg)
+	if err != nil {
+		err = errors.Wrapf(err, "%v", arg)
+		return
+	}
+	if rl != nil {
+		follow = rl.Following
+	}
+	return
+}
+
+// IsAttention is attention
+func (d *Dao) IsAttention(c context.Context, owners []int64, mid int64) (isAtten map[int64]int8) {
+	if len(owners) == 0 || mid == 0 {
+		return
+	}
+	ip := metadata.String(c, metadata.RemoteIP)
+	arg := &account.ArgRelations{Owners: owners, Mid: mid, RealIP: ip}
+	res, err := d.accRPC.Relations3(c, arg)
+	if err != nil {
+		log.Error("%+v", err)
+		return
+	}
+	isAtten = make(map[int64]int8, len(res))
+	for mid, rel := range res {
+		if rel.Following {
+			isAtten[mid] = 1
+		}
+	}
+	return
+}

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

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+package account
+
+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(5 * time.Second)
+}
+
+func Test_Card(t *testing.T) {
+	Convey("Card", t, func() {
+		acc, err := d.Card3(context.TODO(), 2)
+		So(err, ShouldBeNil)
+		Println(acc)
+	})
+}
+
+func Test_Following(t *testing.T) {
+	Convey("Following", t, func() {
+		_, err := d.Following3(context.TODO(), 2, 1684013)
+		So(err, ShouldBeNil)
+	})
+}