✨ Edit & Delete

pkg/server/posts_api.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"strings"
+	"time"
 
 	"code.smartsheep.studio/hydrogen/interactive/pkg/database"
 	"code.smartsheep.studio/hydrogen/interactive/pkg/models"
@@ -16,7 +17,10 @@ func listPost(c *fiber.Ctx) error {
 	offset := c.QueryInt("offset", 0)
 	authorId := c.QueryInt("authorId", 0)
 
-	tx := database.C.Where(&models.Post{RealmID: nil}).Order("created_at desc")
+	tx := database.C.
+		Where(&models.Post{RealmID: nil}).
+		Where("published_at <= ? OR published_at IS NULL", time.Now()).
+		Order("created_at desc")
 
 	if authorId > 0 {
 		tx = tx.Where(&models.Post{AuthorID: uint(authorId)})
@@ -49,6 +53,7 @@ func createPost(c *fiber.Ctx) error {
 		Content     string            `json:"content" validate:"required"`
 		Tags        []models.Tag      `json:"tags"`
 		Categories  []models.Category `json:"categories"`
+		PublishedAt *time.Time        `json:"published_at"`
 		RepostTo    uint              `json:"repost_to"`
 		ReplyTo     uint              `json:"reply_to"`
 	}
@@ -84,7 +89,58 @@ func createPost(c *fiber.Ctx) error {
 		}
 	}
 
-	post, err := services.NewPost(user, data.Alias, data.Title, data.Content, data.Categories, data.Tags, replyTo, repostTo)
+	post, err := services.NewPost(
+		user,
+		data.Alias,
+		data.Title,
+		data.Content,
+		data.Categories,
+		data.Tags,
+		data.PublishedAt,
+		replyTo,
+		repostTo,
+	)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	return c.JSON(post)
+}
+
+func editPost(c *fiber.Ctx) error {
+	user := c.Locals("principal").(models.Account)
+	id, _ := c.ParamsInt("postId", 0)
+
+	var data struct {
+		Alias       string            `json:"alias" validate:"required"`
+		Title       string            `json:"title"`
+		Content     string            `json:"content" validate:"required"`
+		PublishedAt *time.Time        `json:"published_at"`
+		Tags        []models.Tag      `json:"tags"`
+		Categories  []models.Category `json:"categories"`
+	}
+
+	if err := BindAndValidate(c, &data); err != nil {
+		return err
+	}
+
+	var post models.Post
+	if err := database.C.Where(&models.Post{
+		BaseModel: models.BaseModel{ID: uint(id)},
+		AuthorID:  user.ID,
+	}).First(&post).Error; err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	post, err := services.EditPost(
+		post,
+		data.Alias,
+		data.Title,
+		data.Content,
+		data.PublishedAt,
+		data.Categories,
+		data.Tags,
+	)
 	if err != nil {
 		return fiber.NewError(fiber.StatusBadRequest, err.Error())
 	}
@@ -120,3 +176,22 @@ func reactPost(c *fiber.Ctx) error {
 		return fiber.NewError(fiber.StatusBadRequest, "unsupported reaction")
 	}
 }
+
+func deletePost(c *fiber.Ctx) error {
+	user := c.Locals("principal").(models.Account)
+	id, _ := c.ParamsInt("postId", 0)
+
+	var post models.Post
+	if err := database.C.Where(&models.Post{
+		BaseModel: models.BaseModel{ID: uint(id)},
+		AuthorID:  user.ID,
+	}).First(&post).Error; err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	}
+
+	if err := services.DeletePost(post); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, err.Error())
+	}
+
+	return c.SendStatus(fiber.StatusOK)
+}

pkg/server/startup.go

@@ -68,6 +68,8 @@ func NewServer() {
 		api.Get("/posts", listPost)
 		api.Post("/posts", auth, createPost)
 		api.Post("/posts/:postId/react/:reactType", auth, reactPost)
+		api.Put("/posts/:postId", auth, editPost)
+		api.Delete("/posts/:postId", auth, deletePost)
 	}
 
 	A.Use("/", cache.New(cache.Config{

pkg/services/posts.go

@@ -3,6 +3,7 @@ package services
 import (
 	"errors"
 	"fmt"
+	"time"
 
 	"code.smartsheep.studio/hydrogen/interactive/pkg/database"
 	"code.smartsheep.studio/hydrogen/interactive/pkg/models"
@@ -67,9 +68,21 @@ func NewPost(
 	alias, title, content string,
 	categories []models.Category,
 	tags []models.Tag,
+	publishedAt *time.Time,
 	replyTo, repostTo *uint,
 ) (models.Post, error) {
-	return NewPostWithRealm(user, nil, alias, title, content, categories, tags, replyTo, repostTo)
+	return NewPostWithRealm(
+		user,
+		nil,
+		alias,
+		title,
+		content,
+		categories,
+		tags,
+		publishedAt,
+		replyTo,
+		repostTo,
+	)
 }
 
 func NewPostWithRealm(
@@ -78,6 +91,7 @@ func NewPostWithRealm(
 	alias, title, content string,
 	categories []models.Category,
 	tags []models.Tag,
+	publishedAt *time.Time,
 	replyTo, repostTo *uint,
 ) (models.Post, error) {
 	var err error
@@ -100,6 +114,10 @@ func NewPostWithRealm(
 		realmId = &realm.ID
 	}
 
+	if publishedAt == nil {
+		publishedAt = lo.ToPtr(time.Now())
+	}
+
 	post = models.Post{
 		Alias:       alias,
 		Title:       title,
@@ -108,6 +126,7 @@ func NewPostWithRealm(
 		Categories:  categories,
 		AuthorID:    user.ID,
 		RealmID:     realmId,
+		PublishedAt: *publishedAt,
 		RepostID:    repostTo,
 		ReplyID:     replyTo,
 	}
@@ -119,6 +138,41 @@ func NewPostWithRealm(
 	return post, nil
 }
 
+func EditPost(
+	post models.Post,
+	alias, title, content string,
+	publishedAt *time.Time,
+	categories []models.Category,
+	tags []models.Tag,
+) (models.Post, error) {
+	var err error
+	for idx, category := range categories {
+		categories[idx], err = GetCategory(category.Alias, category.Name)
+		if err != nil {
+			return post, err
+		}
+	}
+	for idx, tag := range tags {
+		tags[idx], err = GetTag(tag.Alias, tag.Name)
+		if err != nil {
+			return post, err
+		}
+	}
+
+	if publishedAt == nil {
+		publishedAt = lo.ToPtr(time.Now())
+	}
+
+	post.Alias = alias
+	post.Title = title
+	post.Content = content
+	post.PublishedAt = *publishedAt
+
+	err = database.C.Save(&post).Error
+
+	return post, err
+}
+
 func LikePost(user models.Account, post models.Post) (bool, error) {
 	var like models.PostLike
 	if err := database.C.Where(&models.PostLike{
@@ -156,3 +210,7 @@ func DislikePost(user models.Account, post models.Post) (bool, error) {
 		return false, database.C.Delete(&dislike).Error
 	}
 }
+
+func DeletePost(post models.Post) error {
+	return database.C.Delete(&post).Error
+}

pkg/view/src/components/PostItem.tsx

@@ -8,6 +8,7 @@ export default function PostItem(props: {
   onRepost?: (post: any) => void,
   onReply?: (post: any) => void,
   onEdit?: (post: any) => void,
+  onDelete?: (post: any) => void,
   onError: (message: string | null) => void,
   onReact: () => void
 }) {
@@ -127,6 +128,9 @@ export default function PostItem(props: {
                 <i class="fa-solid fa-ellipsis-vertical"></i>
               </div>
               <ul tabIndex="0" class="dropdown-content z-[1] menu p-2 shadow bg-base-100 rounded-box w-52">
+                <Show when={userinfo?.profiles?.id === props.post.author_id}>
+                  <li><a onClick={() => props.onDelete && props.onDelete(props.post)}>Delete</a></li>
+                </Show>
                 <Show when={userinfo?.profiles?.id === props.post.author_id}>
                   <li><a onClick={() => props.onEdit && props.onEdit(props.post)}>Edit</a></li>
                 </Show>

pkg/view/src/components/PostList.tsx

@@ -2,6 +2,7 @@ import { createMemo, createSignal, For, Show } from "solid-js";
 
 import styles from "./PostList.module.css";
 import PostItem from "./PostItem.tsx";
+import { getAtk } from "../stores/userinfo.tsx";
 
 export default function PostList(props: {
   info: { data: any[], count: number } | null,
@@ -27,6 +28,23 @@ export default function PostList(props: {
 
   readPosts();
 
+  async function deletePost(item: any) {
+    if (!confirm(`Are you sure to delete post#${item.id}?`)) return;
+
+    setLoading(true);
+    const res = await fetch(`/api/posts/${item.id}`, {
+      method: "DELETE",
+      headers: { "Authorization": `Bearer ${getAtk()}` }
+    });
+    if (res.status !== 200) {
+      props.onError(await res.text());
+    } else {
+      await readPosts();
+      props.onError(null);
+    }
+    setLoading(false);
+  }
+
   function changePage(pn: number) {
     setPage(pn);
     readPosts().then(() => {
@@ -43,6 +61,7 @@ export default function PostList(props: {
             onRepost={props.onRepost}
             onReply={props.onReply}
             onEdit={props.onEdit}
+            onDelete={deletePost}
             onReact={() => readPosts()}
             onError={props.onError}
           />}

pkg/view/src/components/PostPublish.tsx

@@ -7,6 +7,7 @@ export default function PostPublish(props: {
   replying?: any,
   reposting?: any,
   editing?: any,
+  onReset: () => void,
   onError: (message: string | null) => void,
   onPost: () => void
 }) {
@@ -33,7 +34,37 @@ export default function PostPublish(props: {
         title: data.title,
         content: data.content,
         repost_to: props.reposting?.id,
-        reply_to: props.replying?.id,
+        reply_to: props.replying?.id
+      })
+    });
+    if (res.status !== 200) {
+      props.onError(await res.text());
+    } else {
+      form.reset();
+      props.onPost();
+      props.onError(null);
+    }
+    setSubmitting(false);
+  }
+
+  async function doEdit(evt: SubmitEvent) {
+    evt.preventDefault();
+
+    const form = evt.target as HTMLFormElement;
+    const data = Object.fromEntries(new FormData(form));
+    if (!data.content) return;
+
+    setSubmitting(true);
+    const res = await fetch(`/api/posts/${props.editing?.id}`, {
+      method: "PUT",
+      headers: {
+        "Content-Type": "application/json",
+        "Authorization": `Bearer ${getAtk()}`
+      },
+      body: JSON.stringify({
+        alias: data.alias ?? crypto.randomUUID().replace(/-/g, ""),
+        title: data.title,
+        content: data.content
       })
     });
     if (res.status !== 200) {
@@ -47,7 +78,7 @@ export default function PostPublish(props: {
   }
 
   return (
-    <form id="publish" onSubmit={doPost}>
+    <form id="publish" onSubmit={props.editing ? doEdit : doPost} onReset={props.onReset}>
       <div id="publish-identity" class="flex border-y border-base-200">
         <div class="avatar pl-[20px]">
           <div class="w-12">
@@ -58,7 +89,8 @@ export default function PostPublish(props: {
           </div>
         </div>
         <div class="flex flex-grow">
-          <input name="title" class={`${styles.publishInput} input w-full`}
+          <input name="title" value={props.editing?.title ?? ""}
+                 class={`${styles.publishInput} input w-full`}
                  placeholder="The describe for a long content (Optional)" />
         </div>
       </div>
@@ -83,7 +115,8 @@ export default function PostPublish(props: {
         </div>
       </Show>
 
-      <textarea name="content" class={`${styles.publishInput} textarea w-full`}
+      <textarea name="content" value={props.editing?.content ?? ""}
+                class={`${styles.publishInput} textarea w-full`}
                 placeholder="What's happend?!" />
 
       <div id="publish-actions" class="flex justify-between border-y border-base-200">
@@ -93,12 +126,17 @@ export default function PostPublish(props: {
           </button>
         </div>
 
+        <div>
+          <button type="reset" class="btn btn-ghost w-12" disabled={submitting()}>
+            <i class="fa-solid fa-xmark"></i>
+          </button>
           <button type="submit" class="btn btn-primary" disabled={submitting()}>
-          <Show when={submitting()} fallback={"Post a post"}>
+            <Show when={submitting()} fallback={props.editing ? "Save changes" : "Post a post"}>
               <span class="loading"></span>
             </Show>
           </button>
         </div>
+      </div>
     </form>
   );
 }

pkg/view/src/pages/global.tsx

@@ -49,6 +49,7 @@ export default function DashboardPage() {
         replying={publishMeta.replying}
         reposting={publishMeta.reposting}
         editing={publishMeta.editing}
+        onReset={() => setPublishMeta({ reposting: null, replying: null, editing: null })}
         onPost={() => readPosts()}
         onError={setError}
       />