132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
package wallet
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import (
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"errors"
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"strconv"
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"hfb_sys/backend/internal/middleware"
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"hfb_sys/backend/pkg/response"
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"github.com/gin-gonic/gin"
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)
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type Handler struct {
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service *Service
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}
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func NewHandler(service *Service) *Handler {
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return &Handler{service: service}
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}
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func (h *Handler) Balance(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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account, err := h.service.Account(userID)
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if err != nil {
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writeWalletError(c, err)
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return
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}
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response.OK(c, account)
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}
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func (h *Handler) Ledger(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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items, err := h.service.Ledger(userID)
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if err != nil {
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writeWalletError(c, err)
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return
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}
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response.OK(c, gin.H{"items": items})
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}
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func (h *Handler) Recharge(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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var req RechargeRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "充值金额不正确")
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return
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}
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account, err := h.service.Recharge(userID, req)
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if err != nil {
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writeWalletError(c, err)
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return
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}
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response.OK(c, account)
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}
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func (h *Handler) AdminLedger(c *gin.Context) {
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query, ok := parseAdminLedgerQuery(c)
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if !ok {
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return
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}
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items, err := h.service.AdminLedger(query)
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if err != nil {
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writeWalletError(c, err)
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return
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}
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response.OK(c, gin.H{"items": items})
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}
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func parseAdminLedgerQuery(c *gin.Context) (AdminLedgerQuery, bool) {
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var query AdminLedgerQuery
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if raw := c.Query("user_id"); raw != "" {
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value, err := strconv.ParseUint(raw, 10, 64)
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if err != nil || value == 0 {
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response.BadRequest(c, "用户 ID 不正确")
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return query, false
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}
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query.UserID = value
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}
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if raw := c.Query("order_id"); raw != "" {
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value, err := strconv.ParseUint(raw, 10, 64)
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if err != nil || value == 0 {
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response.BadRequest(c, "订单 ID 不正确")
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return query, false
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}
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query.OrderID = value
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}
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if raw := c.Query("limit"); raw != "" {
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value, err := strconv.Atoi(raw)
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if err != nil || value <= 0 {
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response.BadRequest(c, "查询条数不正确")
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return query, false
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}
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query.Limit = value
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}
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query.BizType = c.Query("biz_type")
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return query, true
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}
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func currentUserID(c *gin.Context) (uint64, bool) {
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value, ok := c.Get(middleware.ContextUserID)
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if !ok {
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return 0, false
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}
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userID, ok := value.(uint64)
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return userID, ok
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}
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func writeWalletError(c *gin.Context, err error) {
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switch {
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case errors.Is(err, ErrDependencyUnavailable):
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response.ServiceUnavailable(c, "数据库未连接")
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case errors.Is(err, ErrInvalidAmount):
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response.BadRequest(c, "充值金额不正确")
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case errors.Is(err, ErrInsufficientBalance):
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response.Error(c, 409, "insufficient_balance", "钱包余额不足")
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default:
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response.ServiceUnavailable(c, "钱包服务暂时不可用")
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}
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}
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