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API State RecommendedFee

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This commit is contained in:
laisolizq
2020-11-09 17:01:35 +01:00
parent a1b9720e77
commit 9edf9d2168
4 changed files with 65 additions and 5 deletions
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6
api/api.go
View File

@@ -10,6 +10,12 @@ import (
"github.com/hermeznetwork/hermez-node/db/statedb"
)
// TODO: Add correct values to constants
const (
createAccountExtraFeePercentage float64 = 2
createAccountInternalExtraFeePercentage float64 = 2.5
)
// Status define status of the network
type Status struct {
Network Network `json:"network"`

7
api/state.go
View File

@@ -142,5 +142,12 @@ func (a *API) UpdateMetrics() error {
// UpdateRecommendedFee update Status.RecommendedFee information
func (a *API) UpdateRecommendedFee() error {
feeExistingAccount, err := a.h.GetAvgTxFee()
if err != nil {
return err
}
a.status.RecommendedFee.ExistingAccount = feeExistingAccount
a.status.RecommendedFee.CreatesAccount = createAccountExtraFeePercentage * feeExistingAccount
a.status.RecommendedFee.CreatesAccountAndRegister = createAccountInternalExtraFeePercentage * feeExistingAccount
return nil
}

8
api/state_test.go
View File

@@ -96,3 +96,11 @@ func TestUpdateMetrics(t *testing.T) {
assert.Greater(t, api.status.Metrics.TotalBJJs, int64(0))
assert.Greater(t, api.status.Metrics.AvgTransactionFee, float64(0))
}
func TestUpdateRecommendedFee(t *testing.T) {
err := api.UpdateRecommendedFee()
assert.NoError(t, err)
assert.Greater(t, api.status.RecommendedFee.ExistingAccount, float64(0))
assert.Equal(t, api.status.RecommendedFee.CreatesAccount, api.status.RecommendedFee.ExistingAccount*createAccountExtraFeePercentage)
assert.Equal(t, api.status.RecommendedFee.CreatesAccountAndRegister, api.status.RecommendedFee.ExistingAccount*createAccountInternalExtraFeePercentage)
}