refactor: split backend transport and domain modules

internal/server/handler/email.go

@@ -0,0 +1,34 @@
+package handler
+
+import (
+	"kra/internal/server/httpx"
+	"kra/internal/service"
+	"kra/internal/service/dto"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Email struct{ service *service.EmailService }
+
+func NewEmail(service *service.EmailService) *Email { return &Email{service: service} }
+
+func (h *Email) Test(c *gin.Context) {
+	if err := h.service.Test(c.Request.Context()); err != nil {
+		httpx.Fail(c, "发送失败:"+err.Error())
+		return
+	}
+	httpx.Write(c, httpx.CodeSuccess, gin.H{}, "发送成功")
+}
+
+func (h *Email) Send(c *gin.Context) {
+	var req dto.SendEmailRequest
+	if c.ShouldBindJSON(&req) != nil {
+		httpx.Fail(c, "参数错误")
+		return
+	}
+	if err := h.service.Send(c.Request.Context(), req.To, req.Subject, req.Body); err != nil {
+		httpx.Fail(c, "发送失败:"+err.Error())
+		return
+	}
+	httpx.Write(c, httpx.CodeSuccess, gin.H{}, "发送成功")
+}