新增摸大红业务并修复后台链接按钮白字

支持分类筛选、搜索、下单支付建群与固定二维码；合并迁移种子数据；后台表格编辑/详情链接恢复主题色可见。
2026-07-16 18:08:18 +08:00
parent 97a34e0329
commit 6d61027318
49 changed files with 9533 additions and 20 deletions
@@ -0,0 +1,132 @@
+package mohong
+
+import (
+	"encoding/json"
+	"strings"
+
+	"hfb_sys/backend/internal/model"
+	"hfb_sys/backend/pkg/money"
+)
+
+func toProductDTO(row model.MohongProduct, includeAdminFields bool) ProductDTO {
+	images := decodeStringList(row.ImageURLs)
+	dto := ProductDTO{
+		ID:                row.ID,
+		CategoryID:        row.CategoryID,
+		Title:             row.Title,
+		CoverURL:          row.CoverURL,
+		ImageURLs:         images,
+		Description:       row.Description,
+		PriceCent:         row.PriceCent,
+		Price:             money.Format(row.PriceCent),
+		OriginalPriceCent: row.OriginalPriceCent,
+		Unit:              row.Unit,
+		Stock:             row.Stock,
+		SortOrder:         row.SortOrder,
+		Status:            row.Status,
+		CreatedAt:         row.CreatedAt,
+		UpdatedAt:         row.UpdatedAt,
+	}
+	if row.OriginalPriceCent > 0 {
+		dto.OriginalPrice = money.Format(row.OriginalPriceCent)
+	}
+	if includeAdminFields {
+		dto.QrcodeImageURL = row.QrcodeImageURL
+	}
+	return dto
+}
+
+func toProductDTOWithCategory(row model.MohongProduct, categoryName string, includeAdminFields bool) ProductDTO {
+	dto := toProductDTO(row, includeAdminFields)
+	dto.CategoryName = categoryName
+	return dto
+}
+
+func toOrderDTO(row model.MohongOrder, snap productSnapshot, buyerNickname, buyerPhone string, includeAdmin bool) OrderDTO {
+	dto := OrderDTO{
+		ID:                row.ID,
+		OrderNo:           row.OrderNo,
+		UserID:            row.UserID,
+		ProductID:         row.ProductID,
+		Quantity:          row.Quantity,
+		UnitPriceCent:     row.UnitPriceCent,
+		UnitPrice:         money.Format(row.UnitPriceCent),
+		AmountCent:        row.AmountCent,
+		Amount:            money.Format(row.AmountCent),
+		Status:            row.Status,
+		ProductTitle:      snap.Title,
+		ProductCoverURL:   snap.CoverURL,
+		ProductUnit:       snap.Unit,
+		QrcodeURLSnapshot: row.QrcodeURLSnapshot,
+		CopyText:          row.CopyText,
+		ConversationID:    row.ConversationID,
+		CancelReason:      row.CancelReason,
+		PaidAt:            row.PaidAt,
+		CompletedAt:       row.CompletedAt,
+		CancelledAt:       row.CancelledAt,
+		CreatedAt:         row.CreatedAt,
+		UpdatedAt:         row.UpdatedAt,
+	}
+	if includeAdmin {
+		dto.BuyerNickname = buyerNickname
+		dto.BuyerPhone = maskPhone(buyerPhone)
+		dto.AdminRemark = row.AdminRemark
+	} else {
+		dto.BuyerNickname = buyerNickname
+		dto.BuyerPhone = maskPhone(buyerPhone)
+	}
+	return dto
+}
+
+func decodeStringList(raw []byte) []string {
+	if len(raw) == 0 {
+		return []string{}
+	}
+	var list []string
+	if err := json.Unmarshal(raw, &list); err != nil {
+		return []string{}
+	}
+	out := make([]string, 0, len(list))
+	for _, item := range list {
+		item = strings.TrimSpace(item)
+		if item != "" {
+			out = append(out, item)
+		}
+	}
+	return out
+}
+
+func encodeStringList(list []string) []byte {
+	clean := make([]string, 0, len(list))
+	for _, item := range list {
+		item = strings.TrimSpace(item)
+		if item != "" {
+			clean = append(clean, item)
+		}
+	}
+	if len(clean) == 0 {
+		return []byte("[]")
+	}
+	raw, err := json.Marshal(clean)
+	if err != nil {
+		return []byte("[]")
+	}
+	return raw
+}
+
+func decodeProductSnapshot(raw []byte) productSnapshot {
+	var snap productSnapshot
+	if len(raw) == 0 {
+		return snap
+	}
+	_ = json.Unmarshal(raw, &snap)
+	return snap
+}
+
+func maskPhone(phone string) string {
+	phone = strings.TrimSpace(phone)
+	if len(phone) < 7 {
+		return phone
+	}
+	return phone[:3] + "****" + phone[len(phone)-4:]
+}