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Added ability to delete articles

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This commit is contained in:
Jason Streifling
2024-08-25 06:35:15 +02:00
parent a318a265d4
commit 5474b17ce5
6 changed files with 183 additions and 1 deletions
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18
cmd/backend/articles.go
View File

@ -256,3 +256,21 @@ func (db *DB) AddArticleToCurrentIssue(id int64) error {
return fmt.Errorf("error: %v unsuccessful retries for DB operation, aborting", TxMaxRetries)
}
func (db *DB) DeleteArticle(id int64) error {
articlesTagsQuery := "DELETE FROM articles_tags WHERE article_id = ?"
_, err := db.Exec(articlesTagsQuery, id)
if err != nil {
return fmt.Errorf("error deleting article %v from DB: %v", id, err)
}
articlesQuery := "DELETE FROM articles WHERE id = ?"
_, err = db.Exec(articlesQuery, id)
if err != nil {
return fmt.Errorf("error deleting article %v from DB: %v", id, err)
}
return nil
}

111
cmd/frontend/articles.go
View File

@ -476,3 +476,114 @@ func UploadImage(c *b.Config, s *b.CookieStore) http.HandlerFunc {
json.NewEncoder(w).Encode(url)
}
}
func ShowPublishedArticles(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if _, err := getSession(w, r, c, s); err != nil {
return
}
publishedArticles, err := db.GetCertainArticles(true, false)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
tmpl, err := template.ParseFiles(c.WebDir + "/templates/published-articles.html")
tmpl = template.Must(tmpl, err)
tmpl.ExecuteTemplate(w, "page-content", publishedArticles)
}
}
func ReviewArticleForDeletion(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if _, err := getSession(w, r, c, s); err != nil {
return
}
type htmlData struct {
Title string
Description string
Content template.HTML
Tags []*b.Tag
ID int64
}
var err error
data := new(htmlData)
data.ID, err = strconv.ParseInt(r.PathValue("id"), 10, 64)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
article, err := db.GetArticle(data.ID)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
data.Title, err = b.ConvertToPlain(article.Title)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
data.Description, err = b.ConvertToPlain(article.Description)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
content, err := b.ConvertToHTML(article.Content)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
data.Content = template.HTML(content)
data.Tags, err = db.GetArticleTags(data.ID)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
tmpl, err := template.ParseFiles(c.WebDir + "/templates/to-be-deleted.html")
tmpl = template.Must(tmpl, err)
tmpl.ExecuteTemplate(w, "page-content", data)
}
}
func DeleteArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
session, err := getSession(w, r, c, s)
if err != nil {
return
}
id, err := strconv.ParseInt(r.PathValue("id"), 10, 64)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if err = db.DeleteArticle(id); err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
tmpl = template.Must(tmpl, err)
tmpl.ExecuteTemplate(w, "page-content", session.Values["role"].(int))
}
}

5
cmd/main.go
View File

@ -51,9 +51,10 @@ func main() {
mux.HandleFunc("GET /create-tag", f.CreateTag(config, store))
mux.HandleFunc("GET /create-user", f.CreateUser(config, store))
mux.HandleFunc("GET /delete-article/{id}", f.DeleteArticle(config, db, store))
mux.HandleFunc("GET /delete-user/{id}", f.DeleteUser(config, db, store))
mux.HandleFunc("GET /edit-self", f.EditSelf(config, db, store))
mux.HandleFunc("GET /edit-user/{id}", f.EditUser(config, db, store))
mux.HandleFunc("GET /delete-user/{id}", f.DeleteUser(config, db, store))
mux.HandleFunc("GET /hub", f.ShowHub(config, db, store))
mux.HandleFunc("GET /logout", f.Logout(config, store))
mux.HandleFunc("GET /pdf/get-list", c.ServePDFList(config))
@ -61,8 +62,10 @@ func main() {
mux.HandleFunc("GET /pics/{pic}", f.ServeImage(config, store))
mux.HandleFunc("GET /publish-article/{id}", f.PublishArticle(config, db, store))
mux.HandleFunc("GET /publish-issue", f.PublishLatestIssue(config, db, store))
mux.HandleFunc("GET /published-articles", f.ShowPublishedArticles(config, db, store))
mux.HandleFunc("GET /reject-article/{id}", f.RejectArticle(config, db, store))
mux.HandleFunc("GET /rejected-articles", f.ShowRejectedArticles(config, db, store))
mux.HandleFunc("GET /review-article-for-deletion/{id}", f.ReviewArticleForDeletion(config, db, store))
mux.HandleFunc("GET /review-rejected-article/{id}", f.ReviewRejectedArticle(config, db, store))
mux.HandleFunc("GET /review-unpublished-article/{id}", f.ReviewUnpublishedArticle(config, db, store))
mux.HandleFunc("GET /rss", c.ServeRSS(config))