mirror of
https://github.com/emo2007/block-accounting.git
synced 2024-11-10 04:36:26 +00:00
532 lines
12 KiB
Go
532 lines
12 KiB
Go
package chain
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"log/slog"
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"net/http"
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"time"
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"github.com/emochka2007/block-accounting/internal/pkg/config"
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"github.com/emochka2007/block-accounting/internal/pkg/ctxmeta"
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"github.com/emochka2007/block-accounting/internal/pkg/logger"
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"github.com/emochka2007/block-accounting/internal/pkg/models"
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"github.com/emochka2007/block-accounting/internal/usecase/repository/transactions"
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"github.com/ethereum/go-ethereum/common"
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"github.com/google/uuid"
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)
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type ChainInteractor interface {
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PubKey(ctx context.Context, user *models.User) ([]byte, error)
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NewMultisig(ctx context.Context, params NewMultisigParams) error
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ListMultisigs(ctx context.Context, params ListMultisigsParams) ([]models.Multisig, error)
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PayrollDeploy(ctx context.Context, params PayrollDeployParams) error
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ListPayrolls(ctx context.Context, params ListPayrollsParams) ([]models.Payroll, error)
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}
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type chainInteractor struct {
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log *slog.Logger
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config config.Config
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txRepository transactions.Repository
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}
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func NewChainInteractor(
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log *slog.Logger,
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config config.Config,
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txRepository transactions.Repository,
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) ChainInteractor {
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return &chainInteractor{
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log: log,
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config: config,
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txRepository: txRepository,
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}
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}
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type NewMultisigParams struct {
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Title string
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Owners []models.OrganizationParticipant
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Confirmations int
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}
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type newMultisigChainResponse struct {
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Address string `json:"address"`
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}
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func (i *chainInteractor) NewMultisig(ctx context.Context, params NewMultisigParams) error {
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endpoint := i.config.ChainAPI.Host + "/multi-sig/deploy"
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i.log.Debug(
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"deploy multisig",
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slog.String("endpoint", endpoint),
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slog.Any("params", params),
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)
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pks := make([]string, len(params.Owners))
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for i, owner := range params.Owners {
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if owner.GetUser() == nil {
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return fmt.Errorf("error invalis owners set")
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}
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pks[i] = "0x" + common.Bytes2Hex(owner.GetUser().PublicKey())
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}
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requestBody, err := json.Marshal(map[string]any{
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"owners": pks,
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"confirmations": params.Confirmations,
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})
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if err != nil {
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return fmt.Errorf("error marshal request body. %w", err)
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}
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user, err := ctxmeta.User(ctx)
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if err != nil {
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return fmt.Errorf("error fetch user from context. %w", err)
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}
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organizationID, err := ctxmeta.OrganizationId(ctx)
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if err != nil {
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return fmt.Errorf("error fetch organization id from context. %w", err)
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}
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go func() {
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pid := uuid.Must(uuid.NewV7()).String()
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startTime := time.Now()
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i.log.Info(
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"new multisig worker started",
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slog.String("pid", pid),
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)
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doneCh := make(chan struct{})
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defer func() {
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if err := recover(); err != nil {
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i.log.Error("worker paniced!", slog.Any("panic", err))
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}
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doneCh <- struct{}{}
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close(doneCh)
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}()
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go func() {
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warn := time.After(1 * time.Minute)
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select {
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case <-doneCh:
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i.log.Info(
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"new multisig worker done",
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slog.String("pid", pid),
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slog.Time("started at", startTime),
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slog.Time("done at", time.Now()),
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slog.Duration("work time", time.Since(startTime)),
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)
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case <-warn:
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i.log.Warn(
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"new multisig worker seems sleeping",
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slog.String("pid", pid),
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slog.Duration("work time", time.Since(startTime)),
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)
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}
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}()
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requestContext, cancel := context.WithTimeout(context.TODO(), time.Minute*15)
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defer cancel()
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body := bytes.NewBuffer(requestBody)
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req, err := http.NewRequestWithContext(requestContext, http.MethodPost, endpoint, body)
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if err != nil {
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i.log.Error(
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"error build request",
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logger.Err(err),
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)
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return
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}
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req.Header.Add("Content-Type", "application/json")
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req.Header.Add("X-Seed", common.Bytes2Hex(user.Seed()))
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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i.log.Error(
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"error send deploy multisig request",
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slog.String("endpoint", endpoint),
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slog.Any("params", params),
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)
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return
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}
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defer resp.Body.Close()
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raw, err := io.ReadAll(resp.Body)
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if err != nil {
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i.log.Error(
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"error read body",
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logger.Err(err),
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)
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return
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}
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respObject := new(newMultisigChainResponse)
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if err := json.Unmarshal(raw, &respObject); err != nil {
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i.log.Error(
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"error parse chain-api response body",
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logger.Err(err),
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)
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return
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}
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if respObject.Address == "" {
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i.log.Error(
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"error multisig address is empty",
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)
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return
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}
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multisigAddress := common.Hex2Bytes(respObject.Address[2:])
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createdAt := time.Now()
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msg := models.Multisig{
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ID: uuid.Must(uuid.NewV7()),
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Title: params.Title,
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Address: multisigAddress,
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OrganizationID: organizationID,
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Owners: params.Owners,
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ConfirmationsRequired: params.Confirmations,
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CreatedAt: createdAt,
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UpdatedAt: createdAt,
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}
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i.log.Debug(
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"deploy multisig response",
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slog.Int("code", resp.StatusCode),
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slog.String("body", string(raw)),
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slog.Any("parsed", respObject),
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slog.Any("multisig object", msg),
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)
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if err := i.txRepository.AddMultisig(requestContext, msg); err != nil {
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i.log.Error(
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"error add new multisig",
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logger.Err(err),
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)
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return
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}
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}()
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return nil
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}
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func (i *chainInteractor) PubKey(ctx context.Context, user *models.User) ([]byte, error) {
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pubAddr := i.config.ChainAPI.Host + "/address-from-seed"
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requestBody, err := json.Marshal(map[string]any{
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"seedPhrase": user.Mnemonic,
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})
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if err != nil {
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return nil, fmt.Errorf("error marshal request body. %w", err)
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}
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body := bytes.NewBuffer(requestBody)
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req, err := http.NewRequestWithContext(ctx, http.MethodPost, pubAddr, body)
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if err != nil {
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return nil, fmt.Errorf("error build request. %w", err)
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}
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req.Header.Add("Content-Type", "application/json")
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return nil, fmt.Errorf("error fetch pub address. %w", err)
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}
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defer resp.Body.Close()
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respBody, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, fmt.Errorf("error read resp body. %w", err)
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}
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pubKeyStr := string(respBody)[2:]
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return common.Hex2Bytes(pubKeyStr), nil
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}
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type PayrollDeployParams struct {
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FirstAdmin models.OrganizationParticipant
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MultisigID uuid.UUID
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Title string
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}
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type newPayrollContractChainResponse struct {
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Address string `json:"address"`
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}
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func (i *chainInteractor) PayrollDeploy(
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ctx context.Context,
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params PayrollDeployParams,
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) error {
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user, err := ctxmeta.User(ctx)
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if err != nil {
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return fmt.Errorf("error fetch user from context. %w", err)
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}
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if user.Id() != params.FirstAdmin.Id() || params.FirstAdmin.GetUser() == nil {
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return fmt.Errorf("error unauthorized access")
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}
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organizationID, err := ctxmeta.OrganizationId(ctx)
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if err != nil {
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return fmt.Errorf("error fetch organization id from context. %w", err)
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}
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multisigs, err := i.ListMultisigs(ctx, ListMultisigsParams{
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OrganizationID: organizationID,
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IDs: uuid.UUIDs{params.MultisigID},
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})
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if err != nil {
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return fmt.Errorf("error fetch multisigs by id. %w", err)
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}
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if len(multisigs) == 0 {
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return fmt.Errorf("error empty multisigs set")
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}
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i.log.Debug(
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"PayrollDeploy",
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slog.String("organization id", organizationID.String()),
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slog.String("multisig id", params.MultisigID.String()),
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slog.String("multisig address", common.Bytes2Hex(multisigs[0].Address)),
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slog.String("X-Seed header data", common.Bytes2Hex(user.Seed())),
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)
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maddr := common.Bytes2Hex(multisigs[0].Address)
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if maddr == "" {
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return fmt.Errorf("empty multisig address")
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}
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if maddr[0] != 0 && maddr[1] != 'x' {
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maddr = "0x" + maddr
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}
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requestBody, err := json.Marshal(map[string]any{
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"authorizedWallet": maddr,
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})
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if err != nil {
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return fmt.Errorf("error marshal request body. %w", err)
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}
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go func() {
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pid := uuid.Must(uuid.NewV7()).String()
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startTime := time.Now()
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i.log.Info(
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"new paroll worker started",
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slog.String("pid", pid),
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)
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doneCh := make(chan struct{})
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defer func() {
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if err := recover(); err != nil {
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i.log.Error("worker paniced!", slog.Any("panic", err))
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}
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doneCh <- struct{}{}
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close(doneCh)
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}()
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go func() {
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warn := time.After(2 * time.Minute)
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select {
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case <-doneCh:
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i.log.Info(
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"new paroll worker done",
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slog.String("pid", pid),
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slog.Time("started at", startTime),
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slog.Time("done at", time.Now()),
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slog.Duration("work time", time.Since(startTime)),
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)
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case <-warn:
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i.log.Warn(
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"new paroll worker seems sleeping",
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slog.String("pid", pid),
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slog.Duration("work time", time.Since(startTime)),
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)
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}
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}()
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requestContext, cancel := context.WithTimeout(context.TODO(), time.Minute*20)
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defer cancel()
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body := bytes.NewBuffer(requestBody)
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endpoint := i.config.ChainAPI.Host + "/salaries/deploy"
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i.log.Debug(
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"request",
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slog.String("body", string(requestBody)),
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slog.String("endpoint", endpoint),
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)
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req, err := http.NewRequestWithContext(requestContext, http.MethodPost, endpoint, body)
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if err != nil {
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i.log.Error(
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"error build request",
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logger.Err(fmt.Errorf("error build request. %w", err)),
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)
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return
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}
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req.Header.Add("Content-Type", "application/json")
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req.Header.Add("X-Seed", common.Bytes2Hex(user.Seed()))
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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i.log.Error(
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"error fetch deploy salary contract",
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logger.Err(err),
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)
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return
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}
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defer resp.Body.Close()
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raw, err := io.ReadAll(resp.Body)
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if err != nil {
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i.log.Error(
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"error read body",
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logger.Err(err),
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)
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return
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}
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respObject := new(newPayrollContractChainResponse)
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if err := json.Unmarshal(raw, &respObject); err != nil {
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i.log.Error(
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"error parse chain-api response body",
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logger.Err(err),
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)
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return
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}
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i.log.Debug(
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"payroll deploy",
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slog.Any("response", respObject),
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)
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if respObject.Address == "" {
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i.log.Error(
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"error multisig address is empty",
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)
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return
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}
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addr := common.Hex2Bytes(respObject.Address[2:])
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createdAt := time.Now()
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if err := i.txRepository.AddPayrollContract(requestContext, transactions.AddPayrollContract{
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ID: uuid.Must(uuid.NewV7()),
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Title: params.Title,
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Address: addr,
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OrganizationID: organizationID,
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MultisigID: params.MultisigID,
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CreatedAt: createdAt,
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}); err != nil {
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i.log.Error(
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"error add new payroll contract",
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logger.Err(err),
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)
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return
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}
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}()
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return nil
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}
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type ListMultisigsParams struct {
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IDs uuid.UUIDs
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OrganizationID uuid.UUID
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}
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func (i *chainInteractor) ListMultisigs(
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ctx context.Context,
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params ListMultisigsParams,
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) ([]models.Multisig, error) {
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multisigs, err := i.txRepository.ListMultisig(ctx, transactions.ListMultisigsParams{
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IDs: params.IDs,
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OrganizationID: params.OrganizationID,
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})
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if err != nil {
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return nil, fmt.Errorf("error fetch multisigs. %w", err)
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}
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return multisigs, nil
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}
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type ListPayrollsParams struct {
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IDs []uuid.UUID
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Limit int
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OrganizationID uuid.UUID
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}
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func (i *chainInteractor) ListPayrolls(
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ctx context.Context,
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params ListPayrollsParams,
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) ([]models.Payroll, error) {
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payrolls, err := i.txRepository.ListPayrolls(ctx, transactions.ListPayrollsParams{
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IDs: params.IDs,
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Limit: int64(params.Limit),
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OrganizationID: params.OrganizationID,
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})
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if err != nil {
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return nil, fmt.Errorf("error fetch payrolls from repository. %w", err)
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}
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return payrolls, nil
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}
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type NewSalaryParams struct {
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OrganizationID uuid.UUID
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EmployeeID uuid.UUID
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}
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func (i *chainInteractor) NewSalary(
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ctx context.Context,
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params NewSalaryParams,
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) error {
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user, err := ctxmeta.User(ctx)
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if err != nil {
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return fmt.Errorf("error fetch user from context. %w", err)
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}
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organizationID, err := ctxmeta.OrganizationId(ctx)
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if err != nil {
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return fmt.Errorf("error fetch organization id from context. %w", err)
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}
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return nil
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}
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