parent
879fde81ba
commit
a6e73f4667
@ -5,7 +5,7 @@ use {ap_url, Connection};
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use instance::Instance;
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use schema::tags;
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#[derive(Serialize, Queryable, Clone)]
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#[derive(Clone, Identifiable, Serialize, Queryable)]
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pub struct Tag {
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pub id: i32,
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pub tag: String,
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@ -44,4 +44,8 @@ impl Tag {
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post_id: post
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})
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}
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pub fn delete(&self, conn: &Connection) {
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diesel::delete(self).execute(conn).expect("Tag::delete: database error");
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}
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}
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@ -212,14 +212,21 @@ fn update(blog: String, slug: String, user: User, conn: DbConn, data: LenientFor
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}
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}
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let old_tags = Tag::for_post(&*conn, post.id).into_iter().map(|t| t.tag).collect::<Vec<_>>();
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let tags = form.tags.split(",").map(|t| t.trim().to_camel_case()).filter(|t| t.len() > 0 && !old_tags.contains(t));
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for tag in tags {
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Tag::insert(&*conn, NewTag {
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tag: tag,
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is_hastag: false,
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post_id: post.id
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});
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let old_tags = Tag::for_post(&*conn, post.id).into_iter().collect::<Vec<_>>();
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let tags = form.tags.split(",").map(|t| t.trim().to_camel_case()).filter(|t| t.len() > 0).collect::<Vec<_>>();
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for tag in tags.iter() {
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if old_tags.iter().all(|ot| &ot.tag!=tag) {
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Tag::insert(&*conn, NewTag {
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tag: tag.clone(),
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is_hastag: false,
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post_id: post.id
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});
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}
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}
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for ot in old_tags {
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if !tags.contains(&ot.tag) {
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ot.delete(&conn);
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}
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}
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if post.published {
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