projectx/internal/erpserver/handler/system/department.go

package system

import (
	"net/http"

	"management/internal/erpserver/model/dto"
	"management/internal/erpserver/model/form"
	systemmodel "management/internal/erpserver/model/system"
	v1 "management/internal/erpserver/service/v1"
	"management/internal/pkg/binding"
	"management/internal/pkg/convertor"
	"management/internal/pkg/tpl"
)

type departmentHandler struct {
	render tpl.Renderer
	svc    v1.DepartmentService
}

func NewDepartmentHandler(render tpl.Renderer, svc v1.DepartmentService) *departmentHandler {
	return &departmentHandler{
		render: render,
		svc:    svc,
	}
}

func (h *departmentHandler) List(w http.ResponseWriter, r *http.Request) {
	switch r.Method {
	case http.MethodGet:
		h.render.HTML(w, r, "department/list.tmpl", nil)
	case http.MethodPost:
		var q dto.SearchDto
		q.SearchTimeBegin, q.SearchTimeEnd = convertor.DefaultStartTimeAndEndTime(r.PostFormValue("timeBegin"), r.PostFormValue("timeEnd"))
		q.SearchStatus = convertor.ConvertInt(r.PostFormValue("status"), 9999)
		q.SearchParentID = convertor.ConvertInt(r.PostFormValue("parentId"), 0)
		q.SearchName = r.PostFormValue("name")
		q.SearchID = convertor.ConvertInt[int64](r.PostFormValue("id"), 0)
		q.Page = convertor.ConvertInt(r.PostFormValue("page"), 1)
		q.Rows = convertor.ConvertInt(r.PostFormValue("rows"), 10)
		res, count, err := h.svc.List(r.Context(), q)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}

		data := tpl.ResponseList{
			Code:    0,
			Message: "ok",
			Count:   count,
			Data:    res,
		}
		h.render.JSON(w, data)
	default:
		http.Error(w, "Method Not Allowed", http.StatusMethodNotAllowed)
	}
}

func (h *departmentHandler) Add(w http.ResponseWriter, r *http.Request) {
	h.render.HTML(w, r, "department/edit.tmpl", map[string]any{
		"Item": &systemmodel.Department{Sort: 6666},
	})
}

func (h *departmentHandler) AddChildren(w http.ResponseWriter, r *http.Request) {
	vars := r.URL.Query()
	parentID := convertor.QueryInt(vars, "parentID", 0)
	vm := &systemmodel.Department{ParentID: int32(parentID), Sort: 6666}
	h.render.HTML(w, r, "department/edit.tmpl", map[string]any{
		"Item": vm,
	})
}

func (h *departmentHandler) Edit(w http.ResponseWriter, r *http.Request) {
	vars := r.URL.Query()
	id := convertor.QueryInt[int32](vars, "id", 0)
	vm := &systemmodel.Department{Sort: 6666}
	if id > 0 {
		vm, _ = h.svc.Get(r.Context(), id)
	}
	h.render.HTML(w, r, "department/edit.tmpl", map[string]any{
		"Item": vm,
	})
}

func (h *departmentHandler) Save(w http.ResponseWriter, r *http.Request) {
	var req form.Department
	if err := binding.Form.Bind(r, &req); err != nil {
		h.render.JSONERR(w, binding.ValidatorErrors(err))
		return
	}

	ctx := r.Context()
	if *req.ID == 0 {
		err := h.svc.Create(ctx, &req)
		if err != nil {
			h.render.JSONERR(w, err.Error())
			return
		}
		h.render.JSONOK(w, "添加成功")
	} else {
		err := h.svc.Update(ctx, &req)
		if err != nil {
			h.render.JSONERR(w, err.Error())
			return
		}

		h.render.JSONOK(w, "更新成功")
	}
}

func (h *departmentHandler) Data(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()
	vars := r.URL.Query()
	t := vars.Get("type")
	if t == "tree" {
		res, err := h.svc.Tree(ctx, 0)
		if err != nil {
			h.render.JSONERR(w, err.Error())
			return
		}

		h.render.JSON(w, res)
	} else if t == "xmselect_tree" {
		res, err := h.svc.XmSelectTree(ctx, 0)
		if err != nil {
			h.render.JSONERR(w, err.Error())
			return
		}

		h.render.JSON(w, res)
	}
}

func (h *departmentHandler) RefreshCache(w http.ResponseWriter, r *http.Request) {
	err := h.svc.RefreshCache(r.Context())
	if err != nil {
		h.render.JSONERR(w, err.Error())
		return
	}

	h.render.JSONOK(w, "缓存刷新成功")
}

func (h *departmentHandler) RebuildParentPath(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()
	err := h.svc.RebuildParentPath(ctx)
	if err != nil {
		h.render.JSONERR(w, err.Error())
		return
	}

	h.render.JSONOK(w, "重建成功")
}