proto文件

goods.proto

syntax = "proto3";
import "google/protobuf/empty.proto";
option go_package = ".;proto";
//用户服务
service Goods{
  //商品相关接口
  //商品列表
  rpc GoodsList(GoodsFilterRequest) returns(GoodsListResponse);
  //批量获取商品信息
  //现在用户提交订单有多个商品，你得批量查询商品的信息吧
  rpc BatchGetGoods(BatchGoodsIdInfo) returns(GoodsListResponse);
  //创建商品
  rpc CreateGoods(CreateGoodsInfo) returns (GoodsInfoResponse);
  //删除商品
  rpc DeleteGoods(DeleteGoodsInfo) returns (google.protobuf.Empty);
  //修改商品
  rpc UpdateGoods(CreateGoodsInfo) returns (google.protobuf.Empty);
  //商品详情
  rpc GetGoodsDetail(GoodInfoRequest) returns(GoodsInfoResponse);
  //商品分类
  //获取所有的分类
  rpc GetAllCategoryList(google.protobuf.Empty) returns(CategoryListResponse);
  //新建分类信息
  rpc CreateCategory(CategoryInfoRequest) returns(CategoryInfoResponse);
  //删除分类
  rpc DeleteCategory(DeleteCategoryRequest) returns(google.protobuf.Empty);
  //修改分类信息
  rpc UpdateCategory(CategoryInfoRequest) returns(google.protobuf.Empty);
  //品牌
  //品牌列表信息
  rpc BrandList(BrandFilterRequest) returns(BrandListResponse);
  //新建品牌信息
  rpc CreateBrand(BrandRequest) returns(BrandInfoResponse);
  //删除品牌
  rpc DeleteBrand(BrandRequest) returns(google.protobuf.Empty);
  //修改品牌信息
  rpc UpdateBrand(BrandRequest) returns(google.protobuf.Empty);
  //轮播图
  //获取轮播列表信息
  rpc BannerList(google.protobuf.Empty) returns(BannerListResponse);
  //添加banner图
  rpc CreateBanner(BannerRequest) returns(BannerResponse);
  //删除轮播图
  rpc DeleteBanner(BannerRequest) returns(google.protobuf.Empty);
  //修改轮播图
  rpc UpdateBanner(BannerRequest) returns(google.protobuf.Empty);
  //品牌分类
  //获取品牌分类列表
  rpc CategoryBrandList(CategoryBrandFilterRequest) returns(CategoryBrandListResponse);
  //通过category获取brands
  rpc GetCategoryBrandList(CategoryInfoRequest) returns(BrandListResponse);
  //通过brands获取categories
  //添加分类品牌
  rpc CreateCategoryBrand(CategoryBrandRequest) returns(CategoryBrandResponse);
  //删除轮播图
  rpc DeleteCategoryBrand(CategoryBrandRequest) returns(google.protobuf.Empty);
  //修改轮播图
  rpc UpdateCategoryBrand(CategoryBrandRequest) returns(google.protobuf.Empty);
}
//商品列表请求消息体
message GoodsFilterRequest  {
  int32 priceMin = 1;//最小价格
  int32 priceMax = 2; //最大价格
  int32 isHot = 3; //是否是热门
  int32  isNew = 4; //是否是新品
  int32  isTab = 5; //是否是分类选项
  int32 topCategory = 6; //是否是顶级分类
  int32 pages = 7; //页码
  int32 pagePerNums = 8; //每页现实条数
  string keyWords = 9; //关键字
  int32 brand = 10;//品牌
}
//商品列表的返回消息题
message GoodsListResponse {
  int32 total = 1; //总条数
  repeated GoodsInfoResponse data = 2; //每个商品信息
}
//商品信息
message GoodsInfoResponse {
  int32 id = 1;
  int32 categoryId = 2;
  string name = 3;
  string goodsSn = 4;
  int32 clickNum = 5;
  int32 soldNum = 6;
  int32 favNum = 7;
  float marketPrice = 9;
  float shopPrice = 10;
  string goodsBrief = 11;
  string goodsDesc = 12;
  int32 shipFree = 13;
  repeated string images = 14;
  repeated string descImages = 15;
  string goodsFrontImage = 16;
  int32 isNew = 17;
  int32 isHot = 18;
  int32 onSale = 19;
  int64 addTime = 20;
  CategoryBriefInfoResponse category = 21;
  BrandInfoResponse brand = 22;
}
//分类信息结构体
message CategoryBriefInfoResponse {
  int32 id = 1;
  string name = 2;
}
//品牌信息结构体
message BrandInfoResponse {
  int32 id = 1;
  string name = 2;
  string logo = 3;
}
//多件商品的id
message BatchGoodsIdInfo {
  repeated int32 id = 1;
}
//创建商品的消息体
message CreateGoodsInfo {
  int32 id = 1;
  string name = 2;
  string goodsSn = 3;
  int32 stocks = 7; //库存，
  float marketPrice = 8;
  float shopPrice = 9;
  string goodsBrief = 10;
  string goodsDesc = 11;
  int32 shipFree = 12;
  repeated string images = 13;
  repeated string descImages = 14;
  string goodsFrontImage = 15;
  int32 isNew = 16;
  int32 isHot = 17;
  int32 onSale = 18;
  int32 categoryId = 19;
  int32 brandId = 20;
}
//删除商品id
message DeleteGoodsInfo {
  int32 id = 1;
}
//商品详情
message GoodInfoRequest {
  int32 id = 1;
}
//分类列表响应
message CategoryListResponse {
  int32 total = 1;
  repeated CategoryInfoResponse data = 2;
  string jsonData = 3;
}
//单个分类数据
message CategoryInfoResponse {
  int32 id = 1;
  string name = 2;
  int32 parentCategory = 3;
  int32 level = 4;
  bool isTab = 5;
}
message CategoryInfoRequest {
  int32 id = 1;
  string name = 2;
  int32 parentCategory = 3;
  int32 level = 4;
  bool isTab = 5;
}
message DeleteCategoryRequest {
  int32 id = 1;
}
message BrandFilterRequest {
  int32 pages = 1;
  int32 pagePerNums = 2;
}
message BrandListResponse {
  int32 total = 1;
  repeated BrandInfoResponse data = 2;
}
message BrandRequest {
  int32 id = 1;
  string name = 2;
  string logo = 3;
}
message BannerListResponse {
  int32 total = 1;
  repeated BannerResponse data = 2;
}
message BannerResponse {
  int32 id = 1;
  int32 index = 2;
  string image = 3;
  string url = 4;
}
message BannerRequest {
  int32 id = 1;
  int32 index = 2;
  string image = 3;
  string url = 4;
}
message CategoryBrandFilterRequest  {
  int32 pages = 1;
  int32 pagePerNums = 2;
}
message CategoryBrandListResponse {
  int32 total = 1;
  repeated CategoryBrandResponse data = 2;
}
message CategoryBrandResponse{
  int32 id = 1;
  BrandInfoResponse brand = 2;
  CategoryInfoResponse category = 3;
}
message CategoryBrandRequest{
  int32 id = 1;
  int32 categoryId = 2;
  int32 brandId = 3;
}

proto生成

protoc -I . goods.proto --go_out=plugins=grpc:.
protoc --go_out=. --go_opt=paths=import --go-grpc_out=. --go-grpc_opt=paths=import *.proto