增加购物车服务

server/shopping-cart/etc/shopping-cart.yaml

@@ -0,0 +1,12 @@
+Name: shopping-cart
+Host: 0.0.0.0
+Port: 9918
+Timeout: 15000 #服务超时时间(毫秒)
+SourceMysql: fsreaderwriter:XErSYmLELKMnf3Dh@tcp(fusen.cdmigcvz3rle.us-east-2.rds.amazonaws.com:3306)/fusen
+SourceRabbitMq: amqp://rabbit001:rabbit001129@110.41.19.98:5672
+Log:
+    Stat: false
+Auth:
+    AccessSecret: fusen2023
+    AccessExpire: 2592000
+    RefreshAfter: 1592000

server/shopping-cart/internal/config/config.go

@@ -0,0 +1,13 @@
+package config
+
+import (
+	"fusenapi/server/shopping-cart/internal/types"
+	"github.com/zeromicro/go-zero/rest"
+)
+
+type Config struct {
+	rest.RestConf
+	SourceMysql    string
+	Auth           types.Auth
+	SourceRabbitMq string
+}

server/shopping-cart/internal/handler/addtocarthandler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+	"reflect"
+
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/shopping-cart/internal/logic"
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+)
+
+func AddToCartHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var req types.AddToCartReq
+		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
+		if err != nil {
+			return
+		}
+
+		// 创建一个业务逻辑层实例
+		l := logic.NewAddToCartLogic(r.Context(), svcCtx)
+
+		rl := reflect.ValueOf(l)
+		basic.BeforeLogic(w, r, rl)
+
+		resp := l.AddToCart(&req, userinfo)
+
+		if !basic.AfterLogic(w, r, rl, resp) {
+			basic.NormalAfterLogic(w, r, resp)
+		}
+	}
+}

server/shopping-cart/internal/handler/deletecarthandler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+	"reflect"
+
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/shopping-cart/internal/logic"
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+)
+
+func DeleteCartHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var req types.DeleteCartReq
+		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
+		if err != nil {
+			return
+		}
+
+		// 创建一个业务逻辑层实例
+		l := logic.NewDeleteCartLogic(r.Context(), svcCtx)
+
+		rl := reflect.ValueOf(l)
+		basic.BeforeLogic(w, r, rl)
+
+		resp := l.DeleteCart(&req, userinfo)
+
+		if !basic.AfterLogic(w, r, rl, resp) {
+			basic.NormalAfterLogic(w, r, resp)
+		}
+	}
+}

server/shopping-cart/internal/handler/getcartshandler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+	"reflect"
+
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/shopping-cart/internal/logic"
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+)
+
+func GetCartsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var req types.GetCartsReq
+		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
+		if err != nil {
+			return
+		}
+
+		// 创建一个业务逻辑层实例
+		l := logic.NewGetCartsLogic(r.Context(), svcCtx)
+
+		rl := reflect.ValueOf(l)
+		basic.BeforeLogic(w, r, rl)
+
+		resp := l.GetCarts(&req, userinfo)
+
+		if !basic.AfterLogic(w, r, rl, resp) {
+			basic.NormalAfterLogic(w, r, resp)
+		}
+	}
+}

server/shopping-cart/internal/handler/modifycartpurchasequantityhandler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+	"reflect"
+
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/shopping-cart/internal/logic"
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+)
+
+func ModifyCartPurchaseQuantityHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var req types.ModifyCartPurchaseQuantityReq
+		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
+		if err != nil {
+			return
+		}
+
+		// 创建一个业务逻辑层实例
+		l := logic.NewModifyCartPurchaseQuantityLogic(r.Context(), svcCtx)
+
+		rl := reflect.ValueOf(l)
+		basic.BeforeLogic(w, r, rl)
+
+		resp := l.ModifyCartPurchaseQuantity(&req, userinfo)
+
+		if !basic.AfterLogic(w, r, rl, resp) {
+			basic.NormalAfterLogic(w, r, resp)
+		}
+	}
+}

server/shopping-cart/internal/handler/routes.go

@@ -0,0 +1,37 @@
+// Code generated by goctl. DO NOT EDIT.
+package handler
+
+import (
+	"net/http"
+
+	"fusenapi/server/shopping-cart/internal/svc"
+
+	"github.com/zeromicro/go-zero/rest"
+)
+
+func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
+	server.AddRoutes(
+		[]rest.Route{
+			{
+				Method:  http.MethodPost,
+				Path:    "/api/shopping-cart/add_to_cart",
+				Handler: AddToCartHandler(serverCtx),
+			},
+			{
+				Method:  http.MethodPost,
+				Path:    "/api/shopping-cart/delete_cart",
+				Handler: DeleteCartHandler(serverCtx),
+			},
+			{
+				Method:  http.MethodPost,
+				Path:    "/api/shopping-cart/modify_cart_purchase_quantity",
+				Handler: ModifyCartPurchaseQuantityHandler(serverCtx),
+			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/api/shopping-cart/get_carts",
+				Handler: GetCartsHandler(serverCtx),
+			},
+		},
+	)
+}

server/shopping-cart/internal/logic/addtocartlogic.go

@@ -0,0 +1,43 @@
+package logic
+
+import (
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"context"
+
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type AddToCartLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewAddToCartLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AddToCartLogic {
+	return &AddToCartLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+// func (l *AddToCartLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+// }
+
+func (l *AddToCartLogic) AddToCart(req *types.AddToCartReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
+	// userinfo 传入值时, 一定不为null
+
+	return resp.SetStatus(basic.CodeOK)
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *AddToCartLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }

server/shopping-cart/internal/logic/deletecartlogic.go

@@ -0,0 +1,43 @@
+package logic
+
+import (
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"context"
+
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type DeleteCartLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewDeleteCartLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteCartLogic {
+	return &DeleteCartLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+// func (l *DeleteCartLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+// }
+
+func (l *DeleteCartLogic) DeleteCart(req *types.DeleteCartReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
+	// userinfo 传入值时, 一定不为null
+
+	return resp.SetStatus(basic.CodeOK)
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *DeleteCartLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }

server/shopping-cart/internal/logic/getcartslogic.go

@@ -0,0 +1,43 @@
+package logic
+
+import (
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"context"
+
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetCartsLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetCartsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetCartsLogic {
+	return &GetCartsLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+// func (l *GetCartsLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+// }
+
+func (l *GetCartsLogic) GetCarts(req *types.GetCartsReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
+	// userinfo 传入值时, 一定不为null
+
+	return resp.SetStatus(basic.CodeOK)
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *GetCartsLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }

server/shopping-cart/internal/logic/modifycartpurchasequantitylogic.go

@@ -0,0 +1,43 @@
+package logic
+
+import (
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"context"
+
+	"fusenapi/server/shopping-cart/internal/svc"
+	"fusenapi/server/shopping-cart/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type ModifyCartPurchaseQuantityLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewModifyCartPurchaseQuantityLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ModifyCartPurchaseQuantityLogic {
+	return &ModifyCartPurchaseQuantityLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+// func (l *ModifyCartPurchaseQuantityLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+// }
+
+func (l *ModifyCartPurchaseQuantityLogic) ModifyCartPurchaseQuantity(req *types.ModifyCartPurchaseQuantityReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
+	// userinfo 传入值时, 一定不为null
+
+	return resp.SetStatus(basic.CodeOK)
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *ModifyCartPurchaseQuantityLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }

server/shopping-cart/internal/svc/servicecontext.go

@@ -0,0 +1,26 @@
+package svc
+
+import (
+	"fusenapi/initalize"
+	"fusenapi/model/gmodel"
+	"fusenapi/server/shopping-cart/internal/config"
+	"gorm.io/gorm"
+)
+
+type ServiceContext struct {
+	Config    config.Config
+	MysqlConn *gorm.DB
+	AllModels *gmodel.AllModelsGen
+	RabbitMq  *initalize.RabbitMqHandle
+}
+
+func NewServiceContext(c config.Config) *ServiceContext {
+	conn := initalize.InitMysql(c.SourceMysql)
+
+	return &ServiceContext{
+		Config:    c,
+		MysqlConn: conn,
+		AllModels: gmodel.NewAllModels(initalize.InitMysql(c.SourceMysql)),
+		RabbitMq:  initalize.InitRabbitMq(c.SourceRabbitMq, nil),
+	}
+}

server/shopping-cart/internal/types/types.go

@@ -0,0 +1,137 @@
+// Code generated by goctl. DO NOT EDIT.
+package types
+
+import (
+	"fusenapi/utils/basic"
+)
+
+type AddToCartReq struct {
+	ProductId        int64  `json:"product_id"`        //产品id
+	TemplateId       int64  `json:"template_id"`       //模板id
+	SizeId           int64  `json:"size_id"`           //尺寸id
+	FittingId        int64  `json:"fitting_id"`        //配件id
+	PurchaseQuantity int64  `json:"purchase_quantity"` //购买数量
+	Logo             string `json:"logo"`              //logo地址
+	CombineImage     string `json:"combine_image"`     //合图地址
+	RenderImage      string `json:"render_image"`      //渲染结果图
+}
+
+type DeleteCartReq struct {
+	Id int64 `json:"id"` //购物车id
+}
+
+type ModifyCartPurchaseQuantityReq struct {
+	Id       int64 `json:"id"`       //购物车id
+	Quantity int64 `json:"quantity"` //数量
+}
+
+type GetCartsReq struct {
+	Page int `form:"page"` //当前页
+}
+
+type GetCartsRsp struct {
+	Meta     Meta       `json:"meta"` //分页信息
+	CartList []CartItem `json:"cart_list"`
+}
+
+type CartItem struct {
+	ProductId      int64          `json:"product_id"`      //产品id
+	SizeInfo       SizeInfo       `json:"size_info"`       //尺寸信息
+	FittingInfo    FittingInfo    `json:"fitting_info"`    //配件信息
+	ItemPrice      string         `json:"item_price"`      //单价
+	TotalPrice     string         `json:"totalPrice"`      //单价X数量=总价
+	DiyInformation DiyInformation `json:"diy_information"` //diy信息
+	StepNum        []int64        `json:"step_num"`        //阶梯数量
+}
+
+type SizeInfo struct {
+	SizeId   int64     `json:"size_id"`  //尺寸id
+	Capacity string    `json:"capacity"` //尺寸名称
+	Title    SizeTitle `json:"title"`
+}
+
+type FittingInfo struct {
+	FittingId   int64  `json:"fitting_id"`   //配件id
+	FittingName string `json:"fitting_name"` //配件名称
+}
+
+type SizeTitle struct {
+	Cm   string `json:"cm"`
+	Inch string `json:"inch"`
+}
+
+type DiyInformation struct {
+	Phone   string `json:"phone"`
+	Address string `json:"address"`
+	Website string `json:"website"`
+	Qrcode  string `json:"qrcode"`
+}
+
+type Request struct {
+}
+
+type Response struct {
+	Code    int         `json:"code"`
+	Message string      `json:"msg"`
+	Data    interface{} `json:"data"`
+}
+
+type Auth struct {
+	AccessSecret string `json:"accessSecret"`
+	AccessExpire int64  `json:"accessExpire"`
+	RefreshAfter int64  `json:"refreshAfter"`
+}
+
+type File struct {
+	Filename string              `fsfile:"filename"`
+	Header   map[string][]string `fsfile:"header"`
+	Size     int64               `fsfile:"size"`
+	Data     []byte              `fsfile:"data"`
+}
+
+type Meta struct {
+	TotalCount  int64 `json:"totalCount"`
+	PageCount   int64 `json:"pageCount"`
+	CurrentPage int   `json:"currentPage"`
+	PerPage     int   `json:"perPage"`
+}
+
+// Set 设置Response的Code和Message值
+func (resp *Response) Set(Code int, Message string) *Response {
+	return &Response{
+		Code:    Code,
+		Message: Message,
+	}
+}
+
+// Set 设置整个Response
+func (resp *Response) SetWithData(Code int, Message string, Data interface{}) *Response {
+	return &Response{
+		Code:    Code,
+		Message: Message,
+		Data:    Data,
+	}
+}
+
+// SetStatus 设置默认StatusResponse(内部自定义) 默认msg, 可以带data, data只使用一个参数
+func (resp *Response) SetStatus(sr *basic.StatusResponse, data ...interface{}) *Response {
+	newResp := &Response{
+		Code: sr.Code,
+	}
+	if len(data) == 1 {
+		newResp.Data = data[0]
+	}
+	return newResp
+}
+
+// SetStatusWithMessage 设置默认StatusResponse(内部自定义) 非默认msg, 可以带data, data只使用一个参数
+func (resp *Response) SetStatusWithMessage(sr *basic.StatusResponse, msg string, data ...interface{}) *Response {
+	newResp := &Response{
+		Code:    sr.Code,
+		Message: msg,
+	}
+	if len(data) == 1 {
+		newResp.Data = data[0]
+	}
+	return newResp
+}

server/shopping-cart/shopping-cart.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"net/http"
+	"time"
+
+	"fusenapi/utils/auth"
+
+	"fusenapi/server/shopping-cart/internal/config"
+	"fusenapi/server/shopping-cart/internal/handler"
+	"fusenapi/server/shopping-cart/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/conf"
+	"github.com/zeromicro/go-zero/rest"
+)
+
+var configFile = flag.String("f", "etc/shopping-cart.yaml", "the config file")
+
+func main() {
+	flag.Parse()
+
+	var c config.Config
+	conf.MustLoad(*configFile, &c)
+	c.Timeout = int64(time.Second * 15)
+	server := rest.MustNewServer(c.RestConf, rest.WithCustomCors(auth.FsCors, func(w http.ResponseWriter) {
+	}))
+	defer server.Stop()
+
+	ctx := svc.NewServiceContext(c)
+	handler.RegisterHandlers(server, ctx)
+
+	fmt.Printf("Starting server at %s:%d...\n", c.Host, c.Port)
+	server.Start()
+}