fadd

internal/infrastructure/external/esign/esign_provider.go

@@ -0,0 +1,204 @@
+package esign
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"hyapi-server/internal/domains/certification/enums"
+	"hyapi-server/internal/domains/certification/ports"
+	sharedesign "hyapi-server/internal/shared/esign"
+)
+
+type Provider struct {
+	client *sharedesign.Client
+}
+
+func NewProvider(client *sharedesign.Client) *Provider {
+	return &Provider{client: client}
+}
+
+func (p *Provider) Platform() enums.SignPlatform {
+	return enums.SignPlatformEsign
+}
+
+func (p *Provider) GenerateEnterpriseAuth(ctx context.Context, req *ports.EnterpriseAuthRequest) (*ports.AuthLinkResult, error) {
+	_ = ctx
+	res, err := p.client.GenerateEnterpriseAuth(&sharedesign.EnterpriseAuthRequest{
+		CompanyName:       req.CompanyName,
+		UnifiedSocialCode: req.UnifiedSocialCode,
+		LegalPersonName:   req.LegalPersonName,
+		LegalPersonID:     req.LegalPersonID,
+		TransactorName:    req.TransactorName,
+		TransactorMobile:  req.TransactorMobile,
+		TransactorID:      req.TransactorID,
+	})
+	if err != nil {
+		return nil, err
+	}
+	return &ports.AuthLinkResult{
+		AuthFlowID:   res.AuthFlowID,
+		AuthURL:      res.AuthURL,
+		AuthShortURL: firstNonEmpty(res.AuthShortURL, res.AuthURL),
+	}, nil
+}
+
+func (p *Provider) QueryOrgVerified(ctx context.Context, req *ports.OrgIdentityQuery) (bool, error) {
+	_ = ctx
+	identity, err := p.client.QueryOrgIdentityInfo(&sharedesign.QueryOrgIdentityRequest{
+		OrgName:      req.OrgName,
+		OrgIDCardNum: req.OrgIdentNo,
+	})
+	if err != nil {
+		return false, err
+	}
+	return identity != nil && identity.Data.RealnameStatus == 1, nil
+}
+
+func (p *Provider) GenerateContractFile(ctx context.Context, req *ports.ContractGenerateRequest) (*ports.ContractFileResult, error) {
+	_ = ctx
+	components := map[string]string{
+		"jfqym":      req.CompanyName,
+		"jfqym2":     req.CompanyName,
+		"jfsqdb":     req.AuthorizedRepName,
+		"jftyshxydm": req.UnifiedSocialCode,
+		"jflxdz":     req.EnterpriseAddress,
+		"xybh":       req.AgreementNo,
+		"qsrq1":      req.SignDate,
+		"qsrq3":      req.SignDate,
+		"qsrq2":      req.SignDate,
+	}
+	res, err := p.client.FillTemplate(components)
+	if err != nil {
+		return nil, err
+	}
+	return &ports.ContractFileResult{
+		FileID:          res.FileID,
+		FileDownloadURL: res.FileDownloadUrl,
+	}, nil
+}
+
+func (p *Provider) CreateSignFlow(ctx context.Context, req *ports.SignFlowCreateRequest) (*ports.SignFlowResult, error) {
+	_ = ctx
+	flowID, err := p.client.CreateSignFlow(&sharedesign.CreateSignFlowRequest{
+		FileID:              req.FileID,
+		SignerAccount:       req.PartyAUSCC,
+		SignerName:          req.PartyAName,
+		TransactorPhone:     req.TransactorMobile,
+		TransactorName:      req.TransactorName,
+		TransactorIDCardNum: req.TransactorID,
+	})
+	if err != nil {
+		return nil, err
+	}
+	if req.SkipActorURL {
+		return &ports.SignFlowResult{SignFlowID: flowID}, nil
+	}
+	longURL, shortURL, err := p.client.GetSignURL(flowID, req.TransactorMobile, req.PartyAName)
+	if err != nil {
+		return nil, err
+	}
+	return &ports.SignFlowResult{
+		SignFlowID: flowID,
+		SignURL:    firstNonEmpty(longURL, shortURL),
+		ShortURL:   shortURL,
+	}, nil
+}
+
+func (p *Provider) GetActorSignURL(ctx context.Context, req *ports.GetActorSignURLRequest) (*ports.ActorSignURLResult, error) {
+	_ = ctx
+	if req == nil || strings.TrimSpace(req.SignFlowID) == "" {
+		return nil, fmt.Errorf("signFlowId 不能为空")
+	}
+	longURL, shortURL, err := p.client.GetSignURL(req.SignFlowID, req.TransactorMobile, req.PartyAName)
+	if err != nil {
+		return nil, err
+	}
+	return &ports.ActorSignURLResult{
+		SignFlowID: req.SignFlowID,
+		EmbedURL:   firstNonEmpty(longURL, shortURL),
+		ShortURL:   shortURL,
+	}, nil
+}
+
+func (p *Provider) GetSignTaskPreviewURL(ctx context.Context, signFlowID string) (*ports.SignTaskPreviewURLResult, error) {
+	_ = ctx
+	// e签宝无独立预览接口：用已签/合同文件下载链作为预览源（前端用 PDF 打开）
+	files, err := p.DownloadSignedFiles(ctx, signFlowID)
+	if err != nil {
+		return nil, err
+	}
+	if len(files) == 0 || strings.TrimSpace(files[0].DownloadURL) == "" {
+		return nil, fmt.Errorf("未获取到可预览的合同文件")
+	}
+	return &ports.SignTaskPreviewURLResult{
+		SignFlowID: signFlowID,
+		PreviewURL: files[0].DownloadURL,
+	}, nil
+}
+
+func (p *Provider) QuerySignStatus(ctx context.Context, flowID string) (*ports.SignStatusResult, error) {
+	_ = ctx
+	detail, err := p.client.QuerySignFlowDetail(flowID)
+	if err != nil {
+		return nil, err
+	}
+	status := detail.Data.SignFlowStatus
+	return &ports.SignStatusResult{
+		SignFlowID: flowID,
+		Status:     fmt.Sprintf("%d", status),
+		Completed:  status == 2,
+		Rejected:   status == 7,
+		Expired:    status == 5,
+		Message:    detail.Data.SignFlowDescription,
+	}, nil
+}
+
+func (p *Provider) DownloadSignedFiles(ctx context.Context, flowID string) ([]*ports.SignedFile, error) {
+	_ = ctx
+	res, err := p.client.DownloadSignedFile(flowID)
+	if err != nil {
+		return nil, err
+	}
+	files := make([]*ports.SignedFile, 0, len(res.Data.Files))
+	for _, f := range res.Data.Files {
+		files = append(files, &ports.SignedFile{DownloadURL: f.DownloadUrl})
+	}
+	return files, nil
+}
+
+func (p *Provider) VerifyCallback(ctx context.Context, headers map[string]string, body []byte) error {
+	_ = ctx
+	_ = headers
+	_ = body
+	// e签宝现有回调走独立验签逻辑，此处保持兼容（由原 HandleEsignCallback 处理）
+	return nil
+}
+
+func (p *Provider) ParseCallback(ctx context.Context, headers map[string]string, body []byte) (*ports.CallbackEvent, error) {
+	_ = ctx
+	_ = headers
+	var raw map[string]interface{}
+	_ = json.Unmarshal(body, &raw)
+	action, _ := raw["action"].(string)
+	ev := &ports.CallbackEvent{Event: action, Raw: raw}
+	if action == "AUTH_PASS" {
+		ev.AuthPassed = true
+	}
+	if action == "SIGN_FLOW_COMPLETE" || action == "SIGN_MISSON_COMPLETE" {
+		ev.SignCompleted = true
+	}
+	return ev, nil
+}
+
+func firstNonEmpty(values ...string) string {
+	for _, v := range values {
+		if strings.TrimSpace(v) != "" {
+			return v
+		}
+	}
+	return ""
+}
+
+var _ ports.SignPlatformProvider = (*Provider)(nil)