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Move file handling to backend/files.go

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This commit is contained in:
Jason Streifling 2024-09-28 13:55:25 +02:00
parent e4bef7006c
commit 1368593c75
2 changed files with 30 additions and 26 deletions
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28
cmd/backend/files.go Normal file
View File

@ -0,0 +1,28 @@
package backend
import (
"fmt"
"io"
"os"
)
func CopyFile(src, dst string) error {
srcFile, err := os.Open(src)
if err != nil {
return fmt.Errorf("error opening source file: %v", err)
}
defer srcFile.Close()
dstFile, err := os.OpenFile(dst, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
return fmt.Errorf("error opening destination file: %v", err)
}
defer dstFile.Close()
_, err = io.Copy(dstFile, srcFile)
if err != nil {
return fmt.Errorf("error copying file: %v", err)
}
return dstFile.Sync()
}

28
cmd/frontend/articles.go
View File

@ -33,27 +33,6 @@ type EditorHTMLData struct {
Tags []*b.Tag
}
func copyFile(src, dst string) error {
srcFile, err := os.Open(src)
if err != nil {
return fmt.Errorf("error opening source file: %v", err)
}
defer srcFile.Close()
dstFile, err := os.Create(dst)
if err != nil {
return fmt.Errorf("error opening destination file: %v", err)
}
defer dstFile.Close()
_, err = io.Copy(dstFile, srcFile)
if err != nil {
return fmt.Errorf("error copying file: %v", err)
}
return dstFile.Sync()
}
func WriteArticle(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)
@ -61,14 +40,13 @@ func WriteArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
return
}
data := new(EditorHTMLData)
data := &EditorHTMLData{Action: "submit"}
if session.Values["article"] == nil {
data = &EditorHTMLData{Article: new(b.Article)}
} else {
data = session.Values["article"].(*EditorHTMLData)
}
// data.Mode = EditMode
data.Tags, err = db.GetTagList()
if err != nil {
@ -77,8 +55,6 @@ func WriteArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc {
return
}
data.Action = "submit"
tmpl, err := template.ParseFiles(c.WebDir + "/templates/editor.html")
template.Must(tmpl, err).ExecuteTemplate(w, "page-content", data)
}
@ -696,7 +672,7 @@ func AllowEditArticle(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFunc
return
}
if err = copyFile(fmt.Sprint(c.ArticleDir, "/", oldID, ".md"), fmt.Sprint(c.ArticleDir, "/", newID, ".md")); err != nil {
if err = b.CopyFile(fmt.Sprint(c.ArticleDir, "/", oldID, ".md"), fmt.Sprint(c.ArticleDir, "/", newID, ".md")); err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return