Use Cases¶

category-channel = channel, corresponding category

Points¶

Load points¶

• Send to GeTS (???) list of categories, coordinates of circle center and radius
• GeTS loads from geo2tag (???) list of category-channels with 2D filter (circle center and radius)
• GeTS merges list of points from channels and remove duplicates.
• GeTS returns list of points.

Update point info (categories and data)¶

• Send to GeTS (???) point with list of categories and point data
• GeTS search category-channels with old version of point
• if point data is differ then exists, then GeTS removes point from category-channels, else GeTS removes point from old category-channels
• GeTS add point to geo2tag (???) to new category-channels (or to all category-channels if poind data was changed)
• GeTS returns OK answer

Add point¶

• Send to GeTS (???) point with list of categories and point data
• GeTS add point to geo2tag (???) to all category-channels

Remove point from category-channel(s)¶

(We need function in geo2tag for removing points from channels)

• Send to GeTS (???) point with list of categories
• For each category GeTS:
  1. loads point from category-channel (???);
  2. remove deleted point from list;
  3. delete old category-channel (???);
  4. create new category-channel (?) and add list of points (?)