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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,40 @@ | ||
package keeper | ||
|
||
import ( | ||
sdk "github.com/Finschia/finschia-sdk/types" | ||
"github.com/Finschia/finschia-sdk/x/fswap/types" | ||
) | ||
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const ( | ||
DefaultOldCoins string = "cony" | ||
) | ||
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var ( | ||
DefaultSwapRate = sdk.NewDecWithPrec(148079656, 6) | ||
) | ||
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// InitGenesis initializes the capability module's state from a provided genesis | ||
// state. | ||
func (k Keeper) InitGenesis(ctx sdk.Context, bk types.BankKeeper, genState types.GenesisState) error { | ||
if err := k.SetParams(ctx, genState.Params); err != nil { | ||
return err | ||
} | ||
if err := k.SetSwapped(ctx, genState.Swapped); err != nil { | ||
return err | ||
} | ||
totalOldCoinsSupply := bk.GetSupply(ctx, DefaultOldCoins).Amount | ||
totalNewCoinsSupply := DefaultSwapRate.MulInt(totalOldCoinsSupply) | ||
totalNewCoins := sdk.NewDecCoinFromDec(genState.Params.NewCoinDenom, totalNewCoinsSupply) | ||
if err := k.SetTotalSupply(ctx, totalNewCoins); err != nil { | ||
return err | ||
} | ||
return nil | ||
} | ||
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// ExportGenesis returns the capability module's exported genesis. | ||
func (k Keeper) ExportGenesis(ctx sdk.Context) *types.GenesisState { | ||
return &types.GenesisState{ | ||
Params: k.GetParams(ctx), | ||
Swapped: k.GetSwapped(ctx), | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1 @@ | ||
package keeper_test |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,24 +1,24 @@ | ||
package types | ||
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import ( | ||
// this line is used by starport scaffolding # genesis/types/import | ||
) | ||
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// DefaultIndex is the default capability global index | ||
const DefaultIndex uint64 = 1 | ||
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// DefaultGenesis returns the default Capability genesis state | ||
func DefaultGenesis() *GenesisState { | ||
return &GenesisState{ | ||
// this line is used by starport scaffolding # genesis/types/default | ||
Params: DefaultParams(), | ||
Params: DefaultParams(), | ||
Swapped: DefaultSwapped(), | ||
} | ||
} | ||
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// Validate performs basic genesis state validation returning an error upon any | ||
// failure. | ||
func (gs GenesisState) Validate() error { | ||
// this line is used by starport scaffolding # genesis/types/validate | ||
if err := gs.Params.Validate(); err != nil { | ||
return err | ||
} | ||
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if err := gs.Swapped.Validate(); err != nil { | ||
return err | ||
} | ||
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return gs.Params.Validate() | ||
return nil | ||
} |