chore(服务端): 初始化工程仓库

internal/server/store.go

@@ -0,0 +1,177 @@
+package server
+
+import (
+	"encoding/json"
+	"errors"
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"net/url"
+	"perler-beads-server/internal/domain"
+)
+
+func (s *Server) visitCreate(c *gin.Context) {
+	if !need(c, "") {
+		return
+	}
+	var in struct {
+		StoreID   string `json:"storeId"`
+		TableCode string `json:"tableCode"`
+	}
+	if !bind(c, &in) {
+		return
+	}
+	var tables []domain.Table
+	if s.get(c, "tables", in.StoreID, &tables) != nil {
+		fail(c, errors.New("门店不存在"))
+		return
+	}
+	enabled := false
+	for _, t := range tables {
+		if t.Code == in.TableCode && t.Enabled {
+			enabled = true
+		}
+	}
+	if !enabled {
+		fail(c, errors.New("桌码未启用"))
+		return
+	}
+	v := domain.Visit{ID: uuid.NewString(), StoreID: in.StoreID, TableCode: in.TableCode, Status: "active"}
+	b, _ := json.Marshal(v)
+	if _, e := s.DB.Exec(c, `INSERT INTO visits(user_id,body) VALUES($1,$2) ON CONFLICT(user_id) DO UPDATE SET body=EXCLUDED.body`, user(c).ID, b); e != nil {
+		fail(c, e)
+		return
+	}
+	ok(c, v)
+}
+func (s *Server) visit(c *gin.Context) (domain.Visit, error) {
+	var b []byte
+	var v domain.Visit
+	e := s.DB.QueryRow(c, `SELECT body FROM visits WHERE user_id=$1`, user(c).ID).Scan(&b)
+	if e == nil {
+		e = json.Unmarshal(b, &v)
+	}
+	return v, e
+}
+func (s *Server) visitGet(c *gin.Context) {
+	if !need(c, "") {
+		return
+	}
+	v, e := s.visit(c)
+	if e != nil || v.Status != "active" {
+		ok(c, nil)
+		return
+	}
+	ok(c, v)
+}
+func (s *Server) visitClose(c *gin.Context) {
+	if !need(c, "") {
+		return
+	}
+	if _, e := s.DB.Exec(c, `DELETE FROM visits WHERE user_id=$1`, user(c).ID); e != nil {
+		fail(c, e)
+		return
+	}
+	ok(c, nil)
+}
+func (s *Server) tableList(c *gin.Context) {
+	if !need(c, "staff") {
+		return
+	}
+	if storeID(c) != user(c).StoreID {
+		reply(c, 401, "门店无权限", nil)
+		return
+	}
+	var v []domain.Table
+	if e := s.get(c, "tables", storeID(c), &v); e != nil {
+		fail(c, e)
+		return
+	}
+	ok(c, v)
+}
+func (s *Server) palettePut(c *gin.Context) {
+	if !need(c, "admin") {
+		return
+	}
+	var in struct {
+		StoreID string         `json:"storeId"`
+		Colors  []domain.Color `json:"colors"`
+	}
+	if !bind(c, &in) {
+		return
+	}
+	if in.StoreID != user(c).StoreID {
+		reply(c, 401, "门店无权限", nil)
+		return
+	}
+	if e := domain.ValidateColors(in.Colors); e != nil {
+		fail(c, e)
+		return
+	}
+	if e := s.put(c, "palette", in.StoreID, in.StoreID, "", in.Colors); e != nil {
+		fail(c, e)
+		return
+	}
+	ok(c, in.Colors)
+}
+func (s *Server) tablePut(c *gin.Context) {
+	if !need(c, "admin") {
+		return
+	}
+	var in struct {
+		StoreID string         `json:"storeId"`
+		Tables  []domain.Table `json:"tables"`
+	}
+	if !bind(c, &in) {
+		return
+	}
+	if in.StoreID != user(c).StoreID {
+		reply(c, 401, "门店无权限", nil)
+		return
+	}
+	seen := map[string]bool{}
+	if len(in.Tables) > 200 {
+		fail(c, errors.New("桌位超过限制"))
+		return
+	}
+	for _, t := range in.Tables {
+		if t.Code == "" || len(t.Code) > 64 || seen[t.Code] || t.Label == "" {
+			fail(c, errors.New("桌码或名称无效/重复"))
+			return
+		}
+		seen[t.Code] = true
+	}
+	if e := s.put(c, "tables", in.StoreID, in.StoreID, "", in.Tables); e != nil {
+		fail(c, e)
+		return
+	}
+	ok(c, in.Tables)
+}
+func endpointValid(v string) bool {
+	if v == "" {
+		return true
+	}
+	u, e := url.Parse(v)
+	return e == nil && u.Scheme == "https" && u.Host != "" && u.User == nil && u.RawQuery == "" && u.Fragment == ""
+}
+func (s *Server) storePut(c *gin.Context) {
+	if !need(c, "admin") {
+		return
+	}
+	var v domain.Store
+	if !bind(c, &v) {
+		return
+	}
+	if v.ID != user(c).StoreID {
+		reply(c, 401, "门店无权限", nil)
+		return
+	}
+	if v.Name == "" || !endpointValid(v.LocalBaseURL) || !endpointValid(v.PublicBaseURL) {
+		fail(c, errors.New("门店名称或 HTTPS 端点无效"))
+		return
+	}
+	if e := s.put(c, "store", v.ID, v.ID, "", v); e != nil {
+		fail(c, e)
+		return
+	}
+	ok(c, v)
+}