package web import ( "owl-blogs/app" "owl-blogs/app/repository" "owl-blogs/domain/model" "owl-blogs/render" "sort" "strings" "github.com/gofiber/fiber/v2" ) type BinaryManageHandler struct { configRepo repository.ConfigRepository service *app.BinaryService } func NewBinaryManageHandler(configRepo repository.ConfigRepository, service *app.BinaryService) *BinaryManageHandler { return &BinaryManageHandler{ configRepo: configRepo, service: service, } } func (h *BinaryManageHandler) Handle(c *fiber.Ctx) error { siteConfig := getSiteConfig(h.configRepo) filter := c.Query("filter", "") allIds, err := h.service.ListIds(filter) sort.Slice(allIds, func(i, j int) bool { return strings.ToLower(allIds[i]) < strings.ToLower(allIds[j]) }) if err != nil { return err } pageData := paginate(c, allIds, 50) c.Set(fiber.HeaderContentType, fiber.MIMETextHTML) return render.RenderTemplateWithBase(c, siteConfig, "views/binary_manager", fiber.Map{ "Binaries": pageData.items, "Page": pageData.page, "NextPage": pageData.page + 1, "PrevPage": pageData.page - 1, "FirstPage": pageData.page == 1, "LastPage": pageData.lastPage, "Filter": filter, }) } func (h *BinaryManageHandler) saveFileUpload(c *fiber.Ctx) (*model.BinaryFile, error) { file, err := c.FormFile("file") if err != nil { return nil, err } reader, err := file.Open() if err != nil { return nil, err } defer reader.Close() content := make([]byte, file.Size) _, err = reader.Read(content) if err != nil { return nil, err } binary, err := h.service.Create(file.Filename, content) if err != nil { return nil, err } return binary, nil } func (h *BinaryManageHandler) HandleUpload(c *fiber.Ctx) error { binary, err := h.saveFileUpload(c) if err != nil { return err } return c.Redirect("/media/" + binary.Id) } func (h *BinaryManageHandler) HandleUploadApi(c *fiber.Ctx) error { binary, err := h.saveFileUpload(c) if err != nil { return err } return c.JSON(map[string]string{ "location": "/media/" + binary.Id, }) } func (h *BinaryManageHandler) HandleDelete(c *fiber.Ctx) error { id := c.FormValue("file") binary, err := h.service.FindById(id) if err != nil { return err } confirm := c.FormValue("confirm") if confirm != "on" { return c.Redirect("/admin/binaries/") } err = h.service.Delete(binary) if err != nil { return err } return c.Redirect("/admin/binaries/") }