示例#1
0
    def fetch_all(self, entity_id: int):
        anns = AnnotationEntity.alias()
        lbl = LabelEntity.alias()
        query = (
            anns.select(
                anns.id.alias("annot_id"),
                anns.entry.alias("annot_entry"),
                anns.kind.alias("annot_kind"),
                anns.points.alias("annot_points"),
                lbl.id.alias("label_id"),
                lbl.name.alias("label_name"),
                lbl.color.alias("label_color")
            )
                .join(lbl, on=(anns.label == lbl.id), join_type="LEFT")
                .where(anns.entry == entity_id)
        )
        cursor = query.dicts().execute()
        result = []
        for row in cursor:
            ann_vo = AnnotaVO()
            ann_vo.id = row["annot_id"]
            ann_vo.entry = row["annot_entry"]
            ann_vo.kind = row["annot_kind"]
            ann_vo.points = row["annot_points"]
            ann_vo.label = None
            if row["label_id"]:
                label = LabelVO()
                label.id = row["label_id"]
                label.name = row["label_name"]
                label.color = row["label_color"]
                ann_vo.label = label
            result.append(ann_vo)

        return result
示例#2
0
    def save(self, vo: LabelVO):
        label = LabelEntity.create(name=vo.name,
                                   color=vo.color,
                                   dataset=vo.dataset)
        vo.id = label.get_id()

        return vo