93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
package handler
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import (
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"github.com/Wei-Shaw/sub2api/internal/model"
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"github.com/Wei-Shaw/sub2api/internal/pkg/response"
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"github.com/Wei-Shaw/sub2api/internal/service"
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"github.com/gin-gonic/gin"
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)
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// RedeemHandler handles redeem code-related requests
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type RedeemHandler struct {
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redeemService *service.RedeemService
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}
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// NewRedeemHandler creates a new RedeemHandler
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func NewRedeemHandler(redeemService *service.RedeemService) *RedeemHandler {
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return &RedeemHandler{
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redeemService: redeemService,
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}
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}
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// RedeemRequest represents the redeem code request payload
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type RedeemRequest struct {
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Code string `json:"code" binding:"required"`
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}
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// RedeemResponse represents the redeem response
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type RedeemResponse struct {
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Message string `json:"message"`
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Type string `json:"type"`
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Value float64 `json:"value"`
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NewBalance *float64 `json:"new_balance,omitempty"`
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NewConcurrency *int `json:"new_concurrency,omitempty"`
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}
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// Redeem handles redeeming a code
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// POST /api/v1/redeem
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func (h *RedeemHandler) Redeem(c *gin.Context) {
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userValue, exists := c.Get("user")
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if !exists {
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response.Unauthorized(c, "User not authenticated")
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return
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}
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user, ok := userValue.(*model.User)
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if !ok {
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response.InternalError(c, "Invalid user context")
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return
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}
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var req RedeemRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "Invalid request: "+err.Error())
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return
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}
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result, err := h.redeemService.Redeem(c.Request.Context(), user.ID, req.Code)
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if err != nil {
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response.BadRequest(c, "Failed to redeem code: "+err.Error())
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return
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}
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response.Success(c, result)
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}
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// GetHistory returns the user's redemption history
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// GET /api/v1/redeem/history
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func (h *RedeemHandler) GetHistory(c *gin.Context) {
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userValue, exists := c.Get("user")
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if !exists {
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response.Unauthorized(c, "User not authenticated")
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return
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}
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user, ok := userValue.(*model.User)
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if !ok {
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response.InternalError(c, "Invalid user context")
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return
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}
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// Default limit is 25
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limit := 25
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codes, err := h.redeemService.GetUserHistory(c.Request.Context(), user.ID, limit)
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if err != nil {
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response.InternalError(c, "Failed to get history: "+err.Error())
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return
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}
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response.Success(c, codes)
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}
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