diff options
| -rw-r--r-- | system/admin/handlers.go | 58 |
1 files changed, 48 insertions, 10 deletions
diff --git a/system/admin/handlers.go b/system/admin/handlers.go index 2bce74c..07cfb6d 100644 --- a/system/admin/handlers.go +++ b/system/admin/handlers.go @@ -5,6 +5,7 @@ import ( "encoding/base64" "encoding/json" "fmt" + "log" "net/http" "strings" "time" @@ -368,20 +369,33 @@ func postsHandler(res http.ResponseWriter, req *http.Request) { if order == "desc" || order == "" { // keep natural order of posts slice, as returned from sorted bucket for i := range posts { - json.Unmarshal(posts[i], &p) - post := `<li class="col s12"><a href="/admin/edit?type=` + - t + `&id=` + fmt.Sprintf("%d", p.ContentID()) + - `">` + p.ContentName() + `</a></li>` - b.Write([]byte(post)) + err := json.Unmarshal(posts[i], &p) + if err != nil { + log.Println("Error unmarshal json into", t, err, posts[i]) + + post := `<li class="col s12">Error decoding data. Possible file corruption.</li>` + b.Write([]byte(post)) + continue + } + + post := adminPostListItem(p, t) + b.Write(post) } + } else if order == "asc" { // reverse the order of posts slice for i := len(posts) - 1; i >= 0; i-- { - json.Unmarshal(posts[i], &p) - post := `<li class="col s12"><a href="/admin/edit?type=` + - t + `&id=` + fmt.Sprintf("%d", p.ContentID()) + - `">` + p.ContentName() + `</a></li>` - b.Write([]byte(post)) + err := json.Unmarshal(posts[i], &p) + if err != nil { + log.Println("Error unmarshal json into", t, err, posts[i]) + + post := `<li class="col s12">Error decoding data. Possible file corruption.</li>` + b.Write([]byte(post)) + continue + } + + post := adminPostListItem(p, t) + b.Write(post) } } @@ -401,6 +415,30 @@ func postsHandler(res http.ResponseWriter, req *http.Request) { res.Write(adminView) } +// adminPostListItem is a helper to create the li containing a post. +// p is the asserted post as an Editable, t is the Type of the post. +func adminPostListItem(p editor.Editable, t string) []byte { + s, ok := p.(editor.Sortable) + if !ok { + log.Println("Content type", t, "doesn't implement editor.Sortable") + post := `<li class="col s12">Error retreiving data. Your data type doesn't implement necessary interfaces.</li>` + return []byte(post) + } + + // use sort to get other info to display in admin UI post list + tsTime := time.Unix(int64(s.Time()/1000), 0) + upTime := time.Unix(int64(s.Touch()/1000), 0) + updatedTime := upTime.Format("Jan 2, 2006 15:04 PM") + publishTime := tsTime.Format("1/2/06") + + post := ` + <li class="col s12"> + <a href="/admin/edit?type=` + t + `&id=` + fmt.Sprintf("%d", p.ContentID()) + `">` + p.ContentName() + `</a> + <span class="post-detail">Updated: ` + updatedTime + `</span> + <span class="right">Updated: ` + publishTime + `</span> + </li>` +} + func editHandler(res http.ResponseWriter, req *http.Request) { switch req.Method { case http.MethodGet: |