xfy
5e2487a067
Server-only helper functions (get_current_admin_user, row_to_post_list, row_to_post_full, sync_tags, clean_tags) are defined behind #[cfg(feature = "server")] in helpers.rs, but their imports in consumer files were not gated, causing WASM build failures.
131 lines
4.0 KiB
Rust
131 lines
4.0 KiB
Rust
use dioxus::prelude::*;
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#[cfg(feature = "server")]
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use super::helpers::{clean_tags, get_current_admin_user, sync_tags};
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use super::types::CreatePostResponse;
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#[cfg(feature = "server")]
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use crate::api::error::AppError;
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use crate::db::pool::get_conn;
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use crate::models::post::PostStatus;
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#[server(CreatePost, "/api")]
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pub async fn create_post(
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title: String,
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slug: Option<String>,
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summary: Option<String>,
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content_md: String,
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status: String,
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tags: Vec<String>,
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cover_image: Option<String>,
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) -> Result<CreatePostResponse, ServerFnError> {
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let user = get_current_admin_user().await?;
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if title.trim().is_empty() {
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return Ok(CreatePostResponse {
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success: false,
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message: "标题不能为空".to_string(),
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post_id: None,
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slug: None,
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});
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}
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if content_md.trim().is_empty() {
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return Ok(CreatePostResponse {
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success: false,
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message: "内容不能为空".to_string(),
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post_id: None,
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slug: None,
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});
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}
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let base_slug = match slug {
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Some(ref s) if !s.trim().is_empty() => {
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let s = s.trim();
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if !crate::api::slug::is_valid_slug(s) {
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return Ok(CreatePostResponse {
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success: false,
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message: "slug 格式无效，只能包含字母、数字、连字符和下划线".to_string(),
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post_id: None,
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slug: None,
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});
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}
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s.to_string()
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}
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_ => crate::api::slug::slugify(&title),
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};
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#[cfg(feature = "server")]
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{
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let mut client = get_conn().await.map_err(AppError::db_conn)?;
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let final_slug = crate::api::slug::ensure_unique_slug(&client, &base_slug, None).await?;
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let rendered = crate::api::markdown::render_markdown_enhanced(&content_md);
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let content_html = rendered.html;
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let summary = summary
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.filter(|s| !s.trim().is_empty())
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.unwrap_or_else(|| crate::utils::text::auto_summary(&content_md));
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let post_status = PostStatus::from_str(&status).unwrap_or(PostStatus::Draft);
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let cover_image = cover_image.filter(|s| !s.trim().is_empty());
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let published_at = if post_status == PostStatus::Published {
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Some(chrono::Utc::now())
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} else {
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None
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};
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let tx = client.transaction().await.map_err(AppError::tx)?;
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let row = tx
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.query_one(
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"INSERT INTO posts (author_id, title, slug, summary, content_md, content_html, status, published_at, cover_image)
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VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
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RETURNING id",
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&[
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&user.id,
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&title.trim(),
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&final_slug,
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&summary,
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&content_md,
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&content_html,
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&post_status.as_str(),
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&published_at,
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&cover_image,
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],
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)
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.await
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.map_err(AppError::tx)?;
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let post_id: i32 = row.get(0);
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let tags_cleaned = clean_tags(&tags);
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sync_tags(&tx, post_id, &tags_cleaned).await?;
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tx.commit().await.map_err(AppError::tx)?;
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crate::cache::invalidate_post_lists();
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crate::cache::invalidate_all_tags();
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crate::cache::invalidate_post_stats();
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for tag_name in &tags_cleaned {
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crate::cache::invalidate_posts_by_tag(tag_name).await;
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}
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Ok(CreatePostResponse {
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success: true,
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message: "创建成功".to_string(),
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post_id: Some(post_id),
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slug: Some(final_slug),
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})
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}
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#[cfg(not(feature = "server"))]
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{
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Ok(CreatePostResponse {
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success: false,
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message: "server only".to_string(),
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post_id: None,
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slug: None,
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})
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}
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}
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