131 lines
2.6 KiB
Go
131 lines
2.6 KiB
Go
package handlers
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import (
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"errors"
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"fmt"
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"github.com/gofiber/fiber/v3"
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"lmika.dev/lmika/hugo-cms/models"
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"lmika.dev/lmika/hugo-cms/services/posts"
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"net/http"
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)
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type Post struct {
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Post *posts.Service
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}
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func (h *Post) Posts(c fiber.Ctx) error {
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site := GetSite(c)
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posts, err := h.Post.ListPostOfSite(c.Context(), site)
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if err != nil {
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return err
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}
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return c.Render("posts/index", fiber.Map{
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"posts": posts,
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}, "layouts/site")
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}
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func (h *Post) New(c fiber.Ctx) error {
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return c.Render("posts/new", fiber.Map{
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"post": models.Post{},
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}, "layouts/site")
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}
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func (h *Post) Create(c fiber.Ctx) error {
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site := GetSite(c)
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var req struct {
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Title string `json:"title" form:"title"`
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Body string `json:"body" form:"body"`
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}
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if err := c.Bind().Body(&req); err != nil {
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return err
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}
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_, err := h.Post.Create(c.Context(), site, posts.NewPost{
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Title: req.Title,
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Body: req.Body,
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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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return c.Redirect().To(fmt.Sprintf("/sites/%v/posts", site.ID))
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}
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func (h *Post) Edit(c fiber.Ctx) error {
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site := GetSite(c)
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postID := fiber.Params[int](c, "postId")
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if postID == 0 {
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return errors.New("postId is required")
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}
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post, err := h.Post.GetPost(c.Context(), postID)
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if err != nil {
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return err
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} else if post.SiteID != site.ID {
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return fmt.Errorf("post id %v not equal to site id %v", postID, site.ID)
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}
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return c.Render("posts/new", fiber.Map{
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"post": post,
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}, "layouts/site")
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}
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func (h *Post) Update(c fiber.Ctx) error {
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site := GetSite(c)
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postID := fiber.Params[int](c, "postId")
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if postID == 0 {
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return errors.New("postId is required")
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}
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var req struct {
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Title string `json:"title" form:"title"`
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Body string `json:"body" form:"body"`
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}
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if err := c.Bind().Body(&req); err != nil {
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return err
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}
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post, err := h.Post.GetPost(c.Context(), postID)
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if err != nil {
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return err
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} else if post.SiteID != site.ID {
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return fmt.Errorf("post id %v not equal to site id %v", postID, site.ID)
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}
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post.Title = req.Title
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post.Body = req.Body
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if err := h.Post.Save(c.Context(), site, &post); err != nil {
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return err
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}
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return c.Redirect().To(fmt.Sprintf("/sites/%v/posts", site.ID))
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}
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func (h *Post) Delete(c fiber.Ctx) error {
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site := GetSite(c)
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postID := fiber.Params[int](c, "postId")
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if postID == 0 {
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return errors.New("postId is required")
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}
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if err := h.Post.DeletePost(c.Context(), site, postID); err != nil {
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return err
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}
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return Select(c,
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HTMX(func(c fiber.Ctx) error {
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return c.Status(http.StatusOK).SendString("")
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}),
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Otherwise(func(c fiber.Ctx) error {
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return c.Redirect().To(fmt.Sprintf("/sites/%v/posts", site.ID))
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}),
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)
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}
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