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genesis.go
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genesis.go
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package types
import (
"fmt"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// NewGenesisState returns new GenesisState.
func NewGenesisState(
params Params, globalPlanId uint64, plans []PlanRecord,
stakings []StakingRecord, queuedStakings []QueuedStakingRecord, totalStakings []TotalStakingsRecord,
historicalRewards []HistoricalRewardsRecord, outstandingRewards []OutstandingRewardsRecord,
unharvestedRewards []UnharvestedRewardsRecord, currentEpochs []CurrentEpochRecord,
rewardPoolCoins sdk.Coins, lastEpochTime *time.Time, currentEpochDays uint32,
) *GenesisState {
return &GenesisState{
Params: params,
GlobalPlanId: globalPlanId,
PlanRecords: plans,
StakingRecords: stakings,
QueuedStakingRecords: queuedStakings,
TotalStakingsRecords: totalStakings,
HistoricalRewardsRecords: historicalRewards,
OutstandingRewardsRecords: outstandingRewards,
UnharvestedRewardsRecords: unharvestedRewards,
CurrentEpochRecords: currentEpochs,
RewardPoolCoins: rewardPoolCoins,
LastEpochTime: lastEpochTime,
CurrentEpochDays: currentEpochDays,
}
}
// DefaultGenesisState returns the default genesis state.
func DefaultGenesisState() *GenesisState {
return NewGenesisState(
DefaultParams(),
0,
[]PlanRecord{},
[]StakingRecord{},
[]QueuedStakingRecord{},
[]TotalStakingsRecord{},
[]HistoricalRewardsRecord{},
[]OutstandingRewardsRecord{},
[]UnharvestedRewardsRecord{},
[]CurrentEpochRecord{},
sdk.Coins{},
nil,
DefaultCurrentEpochDays,
)
}
// ValidateGenesis validates GenesisState.
func ValidateGenesis(data GenesisState) error {
if err := data.Params.Validate(); err != nil {
return err
}
var plans []PlanI
for _, record := range data.PlanRecords {
if err := record.Validate(); err != nil {
return err
}
plan, _ := UnpackPlan(&record.Plan)
if plan.GetId() > data.GlobalPlanId {
return fmt.Errorf("plan id is greater than the global last plan id")
}
plans = append(plans, plan)
}
if err := ValidateTotalEpochRatio(plans); err != nil {
return err
}
for _, record := range data.StakingRecords {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.QueuedStakingRecords {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.TotalStakingsRecords {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.HistoricalRewardsRecords {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.OutstandingRewardsRecords {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.UnharvestedRewardsRecords {
if err := record.Validate(); err != nil {
return err
}
}
for _, record := range data.CurrentEpochRecords {
if err := record.Validate(); err != nil {
return err
}
}
if err := data.RewardPoolCoins.Validate(); err != nil {
return err
}
if data.CurrentEpochDays == 0 {
return fmt.Errorf("current epoch days must be positive")
}
return nil
}
// Validate validates PlanRecord.
func (record PlanRecord) Validate() error {
plan, err := UnpackPlan(&record.Plan)
if err != nil {
return err
}
if err := plan.Validate(); err != nil {
return err
}
if err := record.FarmingPoolCoins.Validate(); err != nil {
return err
}
return nil
}
// Validate validates StakingRecord.
func (record StakingRecord) Validate() error {
if _, err := sdk.AccAddressFromBech32(record.Farmer); err != nil {
return err
}
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
if !record.Staking.Amount.IsPositive() {
return fmt.Errorf("staking amount must be positive: %s", record.Staking.Amount)
}
return nil
}
// Validate validates StakingRecord.
func (record TotalStakingsRecord) Validate() error {
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
if !record.Amount.IsPositive() {
return fmt.Errorf("total staking amount must be positive: %s", record.Amount)
}
if err := record.StakingReserveCoins.Validate(); err != nil {
return err
}
return nil
}
// Validate validates QueuedStakingRecord.
func (record QueuedStakingRecord) Validate() error {
if _, err := sdk.AccAddressFromBech32(record.Farmer); err != nil {
return err
}
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
if !record.QueuedStaking.Amount.IsPositive() {
return fmt.Errorf("queued staking amount must be positive: %s", record.QueuedStaking.Amount)
}
return nil
}
// Validate validates HistoricalRewardsRecord.
func (record HistoricalRewardsRecord) Validate() error {
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
if err := record.HistoricalRewards.CumulativeUnitRewards.Validate(); err != nil {
return err
}
return nil
}
// Validate validates OutstandingRewardsRecord.
func (record OutstandingRewardsRecord) Validate() error {
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
if err := record.OutstandingRewards.Rewards.Validate(); err != nil {
return err
}
return nil
}
// Validate validates UnharvestedRewardsRecord.
func (record UnharvestedRewardsRecord) Validate() error {
if _, err := sdk.AccAddressFromBech32(record.Farmer); err != nil {
return err
}
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
if err := record.UnharvestedRewards.Rewards.Validate(); err != nil {
return err
}
return nil
}
// Validate validates CurrentEpochRecord.
func (record CurrentEpochRecord) Validate() error {
if err := sdk.ValidateDenom(record.StakingCoinDenom); err != nil {
return err
}
return nil
}