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