[EXTDAM-174] [170, 173] Implement view which is able to handle a lot if items in the same folder Created: 19/Oct/20  Updated: 29/Dec/20  Resolved: 10/Nov/20

Status: Closed
Project: External DAMs
Component/s: None
Affects Version/s: 1.0.1
Fix Version/s: None

Type: Improvement Priority: Neutral
Reporter: Roman Kovařík Assignee: Unassigned
Resolution: Obsolete Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PNG File image (1).png     File traversableListView.mov    
Issue Links:
Relates
relates to EXTDAM-170 [173, 174] (S3) Improve rendering whe... Closed
dependency
depends upon EXTDAM-173 [170, 174] (S3) Use offset/limit when... Closed
relation
is related to EXTDAM-210 [S3] User sessions overlap when brows... Closed
is related to EXTDAM-193 [S3] Adapt UI tests to the new list view Closed
Template:
Acceptance criteria:
Empty
Task DoD:
[ ]* Doc/release notes changes? Comment present?
[ ]* Downstream builds green?
[ ]* Solution information and context easily available?
[ ]* Tests
[ ]* FixVersion filled and not yet released
[ ]  Architecture Decision Record (ADR)
Date of First Response:

 Description   

Steps to reproduce

Open a folder with a lot of children.

Expected results

Items are loaded in reasonable time, items not visible on the screen are not processed.

Actual results

All children are requested from backend and even rendered despite not being visible on the screen.

Workaround

Wait some time to load more items then requested.

Developer notes

As result of EXTDAM-170, the tree view is not an option. Possible solutions:

  • Use list view with all buckets as column filter
  • Use "traversable" list view
    • you can go inside a folder
    • you can go up from the folder via first item (which is actually a parent reference)
      traversableListView.mov
  • Use a hybrid view
    • keep in mind that having too many folder would suffer from the same issue


 Comments   
Comment by Roman Kovařík [ 19/Oct/20 ]

 Use "traversable" list view

Poc https://git.magnolia-cms.com/projects/ADDON/repos/external-dams/commits/66ee806389d202f94b0e567f53cc90ae7d25b315

Comment by Laura Delnevo [ 10/Nov/20 ]

Fixed with EXTDAM-170

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