refactor: separate backend domains and storage adapters

internal/server/handler/parameter.go

@@ -0,0 +1,100 @@
+package handler
+
+import (
+	"strconv"
+
+	"kra/internal/server/httpx"
+	"kra/internal/service"
+	"kra/internal/service/dto"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Parameter struct {
+	service *service.SettingsService
+}
+
+func NewParameter(service *service.SettingsService) *Parameter {
+	return &Parameter{service: service}
+}
+
+func (h *Parameter) Create(c *gin.Context) {
+	var req dto.SystemParameterRequest
+	if c.ShouldBindJSON(&req) != nil || req.Key == "" {
+		httpx.Fail(c, "参数错误")
+		return
+	}
+	if err := h.service.CreateParameterRequest(c.Request.Context(), &req); err != nil {
+		httpx.Fail(c, "创建失败")
+		return
+	}
+	httpx.OK(c)
+}
+
+func (h *Parameter) Update(c *gin.Context) {
+	var req dto.SystemParameterRequest
+	if c.ShouldBindJSON(&req) != nil || req.ID == 0 {
+		httpx.Fail(c, "参数错误")
+		return
+	}
+	if err := h.service.UpdateParameterRequest(c.Request.Context(), &req); err != nil {
+		httpx.Fail(c, "更新失败")
+		return
+	}
+	httpx.OK(c)
+}
+
+func (h *Parameter) Delete(c *gin.Context) {
+	id, err := strconv.ParseUint(c.Query("ID"), 10, 64)
+	if err != nil || id == 0 {
+		httpx.Fail(c, "参数错误")
+		return
+	}
+	if err := h.service.DeleteParameters(c.Request.Context(), []uint{uint(id)}); err != nil {
+		httpx.Fail(c, "删除失败")
+		return
+	}
+	httpx.OK(c)
+}
+
+func (h *Parameter) DeleteMany(c *gin.Context) {
+	ids := IDsFromQuery(c)
+	if len(ids) == 0 {
+		httpx.Fail(c, "参数错误")
+		return
+	}
+	if err := h.service.DeleteParameters(c.Request.Context(), ids); err != nil {
+		httpx.Fail(c, "删除失败")
+		return
+	}
+	httpx.OK(c)
+}
+
+func (h *Parameter) Find(c *gin.Context) {
+	id, _ := strconv.ParseUint(c.Query("ID"), 10, 64)
+	item, err := h.service.Parameter(c.Request.Context(), uint(id), "")
+	if err != nil {
+		httpx.Fail(c, "查询失败")
+		return
+	}
+	httpx.Write(c, httpx.CodeSuccess, gin.H{"resysParams": item}, "查询成功")
+}
+
+func (h *Parameter) Get(c *gin.Context) {
+	item, err := h.service.Parameter(c.Request.Context(), 0, c.Query("key"))
+	if err != nil {
+		httpx.Fail(c, "查询失败")
+		return
+	}
+	httpx.Write(c, httpx.CodeSuccess, item, "查询成功")
+}
+
+func (h *Parameter) List(c *gin.Context) {
+	p, size := page(c)
+	items, total, err := h.service.ParametersFilter(c.Request.Context(), p, size, c.Query("name"), c.Query("key"))
+	if err != nil {
+		httpx.Fail(c, "获取失败")
+		return
+	}
+	httpx.Write(c, httpx.CodeSuccess, httpx.PageResult{List: items, Total: total, Page: p, PageSize: size}, "获取成功")
+}