ui: Handle exercice image

libfic/theme_export.go

@@ -13,6 +13,7 @@ type exportedExercice struct {
 	Id       int64    `json:"id"`
 	Title    string   `json:"title"`
 	Headline string   `json:"headline,omitempty"`
+	Image    string   `json:"image,omitempty"`
 	URLId    string   `json:"urlid"`
 	Tags     []string `json:"tags"`
 	Gain     int64    `json:"gain"`
@@ -53,11 +54,17 @@ func ExportThemes() (interface{}, error) {
 						continue
 					}
 
+					exoimgpath := ""
+					if len(exercice.Image) > 0 {
+						exoimgpath = path.Join(FilesDir, exercice.Image)
+					}
+
 					tags, _ := exercice.GetTags()
 					exos = append(exos, exportedExercice{
 						exercice.Id,
 						exercice.Title,
 						exercice.Headline,
+						exoimgpath,
 						exercice.URLId,
 						tags,
 						int64(float64(exercice.Gain) * GlobalScoreCoefficient),