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Add source adapter interface definition (#1377)

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* add source adapter interface definition

* add more context to method names

* return a map to reduce chance of wrong order
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Ruaridh 2022-11-07 22:07:19 +00:00 committed by GitHub
parent 4a3002b09c
commit 2abb2ce606
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18
x/incentive/types/adapter.go Normal file
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package types
import sdk "github.com/cosmos/cosmos-sdk/types"
// SourceAdapter queries source shares from an external module.
type SourceAdapter interface {
// OwnerSharesBySource returns source shares owned by one address.
//
// For example, the shares a user owns in the kava:usdx and bnb:usdx swap pools.
// It returns the shares for several sources at once, in a map of sourceIDs to shares. Specifying no sourceIDS will return no shares.
// Note the returned map does not have a deterministic order.
OwnerSharesBySource(ctx sdk.Context, owner sdk.AccAddress, sourceIDs []string) map[string]sdk.Dec
// TotalSharesBySource returns the sum of all shares for a source (across all users).
//
// For example, the total number of shares in the kava:usdx swap pool for all users.
TotalSharesBySource(ctx sdk.Context, sourceID string) sdk.Dec
}