feat: wire admin UI to credit ledger APIs

2026-09-17 06:08:20 +08:00
parent d9df512e0a
commit 3025019504
4 changed files with 146 additions and 2 deletions
@@ -0,0 +1,91 @@
+package main
+
+import (
+	"github.com/gin-gonic/gin"
+	"strconv"
+)
+
+func (a *App) adminUserCreditTransactions(c *gin.Context) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil {
+		c.JSON(400, gin.H{"error": "invalid user id"})
+		return
+	}
+	limit := 50
+	if n, e := strconv.Atoi(c.DefaultQuery("limit", "50")); e == nil && n > 0 && n <= 200 {
+		limit = n
+	}
+	var txs []CreditTransaction
+	q := a.db.Where("user_id = ?", id).Order("id desc").Limit(limit)
+	if before := c.Query("before"); before != "" {
+		if n, e := strconv.ParseUint(before, 10, 64); e == nil {
+			q = q.Where("id < ?", n)
+		}
+	}
+	if err := q.Find(&txs).Error; err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+	type item struct {
+		ID            uint        `json:"id"`
+		Type          string      `json:"type"`
+		Amount        int64       `json:"amount"`
+		BalanceAfter  int64       `json:"balanceAfter"`
+		ReferenceType string      `json:"referenceType"`
+		ReferenceID   string      `json:"referenceId"`
+		Reason        string      `json:"reason"`
+		CreatedAt     interface{} `json:"createdAt"`
+	}
+	out := make([]item, 0, len(txs))
+	for _, t := range txs {
+		out = append(out, item{t.ID, t.Type, t.Amount, t.BalanceAfter, t.ReferenceType, t.ReferenceID, t.Reason, t.CreatedAt})
+	}
+	next := uint(0)
+	if len(txs) == limit {
+		next = txs[len(txs)-1].ID
+	}
+	c.JSON(200, gin.H{"data": out, "nextBefore": next})
+}
+
+func (a *App) adminCreditTransactions(c *gin.Context) {
+	limit := 100
+	if n, e := strconv.Atoi(c.DefaultQuery("limit", "100")); e == nil && n > 0 && n <= 300 {
+		limit = n
+	}
+	var txs []CreditTransaction
+	q := a.db.Order("id desc").Limit(limit)
+	if uid := c.Query("user_id"); uid != "" {
+		if n, e := strconv.ParseUint(uid, 10, 64); e == nil {
+			q = q.Where("user_id = ?", n)
+		}
+	}
+	if before := c.Query("before"); before != "" {
+		if n, e := strconv.ParseUint(before, 10, 64); e == nil {
+			q = q.Where("id < ?", n)
+		}
+	}
+	if err := q.Find(&txs).Error; err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+	type item struct {
+		ID            uint        `json:"id"`
+		UserID        uint        `json:"userId"`
+		Type          string      `json:"type"`
+		Amount        int64       `json:"amount"`
+		BalanceAfter  int64       `json:"balanceAfter"`
+		ReferenceType string      `json:"referenceType"`
+		ReferenceID   string      `json:"referenceId"`
+		Reason        string      `json:"reason"`
+		CreatedAt     interface{} `json:"createdAt"`
+	}
+	out := make([]item, 0, len(txs))
+	for _, t := range txs {
+		out = append(out, item{t.ID, t.UserID, t.Type, t.Amount, t.BalanceAfter, t.ReferenceType, t.ReferenceID, t.Reason, t.CreatedAt})
+	}
+	next := uint(0)
+	if len(txs) == limit {
+		next = txs[len(txs)-1].ID
+	}
+	c.JSON(200, gin.H{"data": out, "nextBefore": next})
+}