Initial sanitized code sync

internal/handler/email_record.go

@@ -0,0 +1,40 @@
+package handler
+
+import (
+	"net/http"
+
+	"gpt-plus/internal/db"
+
+	"github.com/gin-gonic/gin"
+)
+
+func RegisterEmailRecordRoutes(api *gin.RouterGroup) {
+	api.GET("/email-records", ListEmailRecords)
+	api.GET("/email-records/stats", GetEmailRecordStats)
+}
+
+func ListEmailRecords(c *gin.Context) {
+	d := db.GetDB()
+	query := d.Model(&db.EmailRecord{}).Order("created_at DESC")
+
+	if status := c.Query("status"); status != "" {
+		query = query.Where("status = ?", status)
+	}
+
+	p := db.PaginationParams{
+		Page: intQuery(c, "page", 1),
+		Size: intQuery(c, "size", 20),
+	}
+
+	var records []db.EmailRecord
+	result, err := db.Paginate(query, p, &records)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, result)
+}
+
+func GetEmailRecordStats(c *gin.Context) {
+	c.JSON(http.StatusOK, db.GetEmailRecordStats(db.GetDB()))
+}