status-im/status-go

package signal

import (
    "github.com/ethereum/go-ethereum/common"
    "github.com/status-im/status-go/protocol/communities/token"
    "github.com/status-im/status-go/protocol/protobuf"
)

const (

    // EventCommunityTokenTransactionStatusChanged is triggered when community token contract
    // transaction changed its status
    EventCommunityTokenTransactionStatusChanged = "communityToken.communityTokenTransactionStatusChanged"

    // EventCommunityTokenAction is triggered when the app receives a message that
    // owner or some other token master did some token action, like: airdrop, burn, remote destruct
    EventCommunityTokenAction = "communityToken.communityTokenAction"
)

type CommunityTokenTransactionSignal struct {
    TransactionType string                `json:"transactionType"`
    Success         bool                  `json:"success"`                  // transaction's status
    Hash            common.Hash           `json:"hash"`                     // transaction hash
    CommunityToken  *token.CommunityToken `json:"communityToken,omitempty"` // community token changed by transaction
    OwnerToken      *token.CommunityToken `json:"ownerToken,omitempty"`     // owner token emitted by deployment transaction
    MasterToken     *token.CommunityToken `json:"masterToken,omitempty"`    // master token emitted by deployment transaction
    ErrorString     string                `json:"errorString"`              // information about failed operation
}

func SendCommunityTokenTransactionStatusSignal(transactionType string, success bool, hash common.Hash,
    communityToken *token.CommunityToken, ownerToken *token.CommunityToken, masterToken *token.CommunityToken, errorString string) {
    send(EventCommunityTokenTransactionStatusChanged, CommunityTokenTransactionSignal{
        TransactionType: transactionType,
        Success:         success,
        Hash:            hash,
        CommunityToken:  communityToken,
        OwnerToken:      ownerToken,
        MasterToken:     masterToken,
        ErrorString:     errorString,
    })
}

type CommunityTokenActionSignal struct {
    CommunityToken *token.CommunityToken                    `json:"communityToken"` // community token changed by the other owner/master
    ActionType     protobuf.CommunityTokenAction_ActionType `json:"actionType"`     // type od action made by the other owner/master
}

func SendCommunityTokenActionSignal(communityToken *token.CommunityToken, actionType protobuf.CommunityTokenAction_ActionType) {
    send(EventCommunityTokenAction, CommunityTokenActionSignal{
        CommunityToken: communityToken,
        ActionType:     actionType,
    })
}