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GoBlog/editorFiles.go

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package main
import (
"net/http"
"sort"
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"github.com/samber/lo"
)
func (a *goBlog) serveEditorFiles(w http.ResponseWriter, r *http.Request) {
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// Get files
files, err := a.mediaFiles()
if err != nil {
a.serveError(w, r, err.Error(), http.StatusInternalServerError)
return
}
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// Check if files at all
if len(files) == 0 {
a.render(w, r, a.renderEditorFiles, &renderData{
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Data: &editorFilesRenderData{},
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})
return
}
// Sort files time desc
sort.Slice(files, func(i, j int) bool {
return files[i].Time.After(files[j].Time)
})
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// Find uses
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fileNames := lo.Map(files, func(f *mediaFile, _ int) string {
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return f.Name
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})
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uses, err := a.db.usesOfMediaFile(fileNames...)
if err != nil {
a.serveError(w, r, err.Error(), http.StatusInternalServerError)
return
}
// Serve HTML
a.render(w, r, a.renderEditorFiles, &renderData{
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Data: &editorFilesRenderData{
files: files,
uses: uses,
},
})
}
func (a *goBlog) serveEditorFilesView(w http.ResponseWriter, r *http.Request) {
filename := r.FormValue("filename")
if filename == "" {
a.serveError(w, r, "No file selected", http.StatusBadRequest)
return
}
http.Redirect(w, r, a.mediaFileLocation(filename), http.StatusFound)
}
func (a *goBlog) serveEditorFilesDelete(w http.ResponseWriter, r *http.Request) {
filename := r.FormValue("filename")
if filename == "" {
a.serveError(w, r, "No file selected", http.StatusBadRequest)
return
}
if err := a.deleteMediaFile(filename); err != nil {
a.serveError(w, r, err.Error(), http.StatusInternalServerError)
return
}
_, bc := a.getBlog(r)
http.Redirect(w, r, bc.getRelativePath("/editor/files"), http.StatusFound)
}