/
proposal_handler.go
43 lines (37 loc) · 1.32 KB
/
proposal_handler.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
package mint
import (
sdk "github.com/FiboChain/fbc/libs/cosmos-sdk/types"
"github.com/FiboChain/fbc/libs/cosmos-sdk/x/mint/internal/types"
"github.com/FiboChain/fbc/x/common"
govTypes "github.com/FiboChain/fbc/x/gov/types"
)
// NewManageTreasuresProposalHandler handles "gov" type message in "mint"
func NewManageTreasuresProposalHandler(k *Keeper) govTypes.Handler {
return func(ctx sdk.Context, proposal *govTypes.Proposal) (err sdk.Error) {
switch content := proposal.Content.(type) {
case types.ManageTreasuresProposal:
return handleManageTreasuresProposal(ctx, k, proposal)
default:
return common.ErrUnknownProposalType(types.DefaultCodespace, content.ProposalType())
}
}
}
func handleManageTreasuresProposal(ctx sdk.Context, k *Keeper, proposal *govTypes.Proposal) sdk.Error {
// check
manageTreasuresProposal, ok := proposal.Content.(types.ManageTreasuresProposal)
if !ok {
return types.ErrUnexpectedProposalType
}
if manageTreasuresProposal.IsAdded {
// add/update treasures into state
if err := k.UpdateTreasures(ctx, manageTreasuresProposal.Treasures); err != nil {
return types.ErrTreasuresInternal(err)
}
return nil
}
// delete treasures into state
if err := k.DeleteTreasures(ctx, manageTreasuresProposal.Treasures); err != nil {
return types.ErrTreasuresInternal(err)
}
return nil
}