Complete infoscreen video support

Closes issues #5 #7

infoscreen/models.py

@@ -175,6 +175,21 @@ class ImageInfoItem(InfoItem):
         d["options"] = {'img': self.img.url}
         return d
 
+class VideoInfoItem(InfoItem):
+    display_name = ("Video")
+    video = models.FileField(upload_to="infovideos/")
+
+    def get_template_url(self):
+        return "/static/html/generic_video.html?video={}".format(self.name)
+
+    @staticmethod
+    def get_create_template_url():
+        return "/static/html/generic_video_create.html"
+
+    def get_dict(self):
+        d = super().get_dict()
+        d["options"] = {'video': self.video.url}
+        return d
 
 class HslInfoItem(InfoItem):
     display_name = _("HSL timetables")
@@ -298,6 +313,11 @@ class ImageUploadForm(forms.Form):
     name = forms.CharField()
     image = forms.ImageField()
 
+class UploadFileForm(forms.Form):
+
+    name = forms.CharField()
+    video = forms.FileField()
+
 
 class HSLDataModel(models.Model):
     data = models.TextField(default="", editable=False)