Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

fix: include pagination.key at reverse mode #20939

Merged
merged 5 commits into from
Jul 15, 2024
Merged

fix: include pagination.key at reverse mode #20939

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
5df621b
fix to include key at reverse mode
beer-1 Jul 12, 2024
f4bea14
add changelog
beer-1 Jul 12, 2024
59fcdb4
remove if
beer-1 Jul 12, 2024
2cb209f
Merge branch 'main' into fix/collector-reverse-iterator
beer-1 Jul 14, 2024
f0db8ec
Merge branch 'main' into fix/collector-reverse-iterator
beer-1 Jul 15, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,7 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
* [#19833](https://github.com/cosmos/cosmos-sdk/pull/19833) Fix some places in which we call Remove inside a Walk.
* [#19851](https://github.com/cosmos/cosmos-sdk/pull/19851) Fix some places in which we call Remove inside a Walk (x/staking and x/gov).
* [#20631](https://github.com/cosmos/cosmos-sdk/pull/20631) Fix json parsing in the wait-tx command.
* [#20939](https://github.com/cosmos/cosmos-sdk/pull/20939) Fix collection reverse iterator to include `pagination.key` in the result.

### API Breaking Changes

Expand Down
7 changes: 6 additions & 1 deletion types/query/collections_pagination.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -332,9 +332,14 @@ func getCollIter[K, V any, C Collection[K, V]](ctx context.Context, coll C, pref
if reverse {
var end []byte
if prefix != nil {
start = storetypes.PrefixEndBytes(append(prefix, start...))
start = append(prefix, start...)
end = prefix
}

// if we are in reverse mode, we need to increase the start key
// to include the start key in the iteration.
start = storetypes.PrefixEndBytes(start)

beer-1 marked this conversation as resolved.
Show resolved Hide resolved
return coll.IterateRaw(ctx, end, start, collections.OrderDescending)
}
var end []byte
Expand Down
10 changes: 10 additions & 0 deletions types/query/collections_pagination_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,16 @@ func TestCollectionPagination(t *testing.T) {
},
expResults: createResults(299, 200),
},
"with key and reverse": {
req: &PageRequest{
Key: encodeKey(199),
Reverse: true,
},
expResp: &PageResponse{
NextKey: encodeKey(99),
},
expResults: createResults(199, 100),
},
"with offset and count total": {
req: &PageRequest{
Offset: 50,
Expand Down
Loading