Create & Init Project...

app/service/main/coupon/api/BUILD

@@ -0,0 +1,57 @@
+load(
+    "@io_bazel_rules_go//proto:def.bzl",
+    "go_proto_library",
+)
+
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+proto_library(
+    name = "v1_proto",
+    srcs = ["api.proto"],
+    tags = ["automanaged"],
+    deps = ["@gogo_special_proto//github.com/gogo/protobuf/gogoproto"],
+)
+
+go_proto_library(
+    name = "v1_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:gogofast_grpc"],
+    importpath = "go-common/app/service/main/coupon/api",
+    proto = ":v1_proto",
+    tags = ["automanaged"],
+    deps = ["@com_github_gogo_protobuf//gogoproto:go_default_library"],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["client.go"],
+    embed = [":v1_go_proto"],
+    importpath = "go-common/app/service/main/coupon/api",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//library/net/rpc/warden:go_default_library",
+        "@com_github_gogo_protobuf//gogoproto:go_default_library",
+        "@com_github_gogo_protobuf//proto:go_default_library",
+        "@org_golang_google_grpc//:go_default_library",
+        "@org_golang_x_net//context: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/service/main/coupon/api/api.proto

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+syntax = "proto3";
+
+// use {app_id}.{version} as package name
+package account.coupon;
+
+import "github.com/gogo/protobuf/gogoproto/gogo.proto";
+
+option go_package = "v1";
+
+message CaptchaTokenReq {
+    string ip = 1;
+}
+
+message CaptchaTokenReply {
+     string token = 1;
+     string url = 2;
+}
+
+message UseCouponCodeReq{
+    string token =1;
+    string code = 2;
+    string verify =3;
+    string ip =4;
+    int64 mid = 5;
+}
+
+message  UseCouponCodeResp{
+    string coupon_token = 1;
+    double  coupon_amount = 2;
+    double  full_amount = 3;
+    string  platfrom_limit_explain = 4;
+    int32  product_limit_month = 5;
+    int32  product_limit_renewal = 6;
+}
+
+message UsableAllowanceCouponV2Req{
+    int64 mid =1;
+    repeated  ModelPriceInfo priceInfo = 2;
+}
+
+message ModelPriceInfo {
+    double price = 1;
+    int64 plat = 2;
+    int32 prodLimMonth = 3;
+    int32 prodLimRenewal = 4;
+}
+
+message UsableAllowanceCouponV2Reply{
+    string coupon_tip = 1;
+    ModelCouponAllowancePanelInfo  coupon_info = 2;
+}
+
+message ModelCouponAllowancePanelInfo{
+    string coupon_token = 1;
+    double coupon_amount = 2;
+    int32 state = 3;
+    string full_limit_explain = 4;
+    string scope_explain = 5;
+    double full_amount = 6;
+    double coupon_discount_price = 7;
+    int64 start_time = 8;
+    int64 expire_time = 9;
+    int32 selected = 10;
+    string disables_explains = 11;
+    string order_no = 12;
+    string name = 13;
+    int32 usable = 14;
+}
+
+service Coupon { 
+    // CaptchaToken captcha token. 
+    rpc CaptchaToken(CaptchaTokenReq) returns(CaptchaTokenReply); 
+    // UseCouponCode use coupon code. 
+    rpc UseCouponCode(UseCouponCodeReq) returns(UseCouponCodeResp); 
+    // UsableAllowanceCouponV2 use allowance coupon v2. 
+    rpc UsableAllowanceCouponV2(UsableAllowanceCouponV2Req) returns(UsableAllowanceCouponV2Reply); 
+}

app/service/main/coupon/api/client.go

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+package v1
+
+import (
+	"fmt"
+
+	"go-common/library/net/rpc/warden"
+
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// AppID .
+const AppID = "account.service.coupon"
+
+// NewClient new grpc client
+func NewClient(cfg *warden.ClientConfig, opts ...grpc.DialOption) (CouponClient, error) {
+	client := warden.NewClient(cfg, opts...)
+	cc, err := client.Dial(context.Background(), fmt.Sprintf("discovery://default/%s", AppID))
+	if err != nil {
+		return nil, err
+	}
+	return NewCouponClient(cc), nil
+}