chore: return schema type in credential qr code endpoint and link qr code

api_ui/api.yaml

@@ -403,7 +403,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/QrCodeLinkShortResponse'
+                $ref: '#/components/schemas/QrCodeLinkWithSchemaTypeShortResponse'
         '400':
           $ref: '#/components/responses/400'
         '404':
@@ -984,6 +984,19 @@ components:
       type: string
       example: iden3comm://?request_uri=https%3A%2F%2Fissuer-demo.polygonid.me%2Fapi%2Fqr-store%3Fid%3Df780a169-8959-4380-9461-f7200e2ed3f4
 
+    QrCodeLinkWithSchemaTypeShortResponse:
+      type: object
+      required:
+        - qrCodeLink
+        - schemaType
+      properties:
+        qrCodeLink:
+          type: string
+          example: iden3comm://?request_uri=https%3A%2F%2Fissuer-demo.polygonid.me%2Fapi%2Fqr-store%3Fid%3Df780a169-8959-4380-9461-f7200e2ed3f4
+        schemaType:
+          type: string
+          example: "vaccinationCertificate"
+
     QrCodeResponse:
       type: object
       required:

go.sum

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@@ -198,6 +202,7 @@ github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cu
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@@ -272,6 +280,7 @@ github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg78
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+github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
+github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
 github.com/xen0n/gosmopolitan v1.2.2 h1:/p2KTnMzwRexIW8GlKawsTWOxn7UHA+jCMF/V8HHtvU=
 github.com/xen0n/gosmopolitan v1.2.2/go.mod h1:7XX7Mj61uLYrj0qmeN0zi7XDon9JRAEhYQqAPLVNTeg=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
@@ -1083,6 +1103,7 @@ golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPI
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhpJuEoBZuwh1m2j7U6Iug=
+golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
 golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
@@ -1472,6 +1493,7 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/go-jose/go-jose.v2 v2.6.1 h1:qEzJlIDmG9q5VO0M/o8tGS65QMHMS1w01TQJB1VPJ4U=

internal/api_ui/main_test.go

@@ -156,6 +156,22 @@ func checkQRfetchURL(t *testing.T, qrLink string) string {
 	return fetchURL
 }
 
+func checkQRfetchURLForCredential(t *testing.T, body []byte) string {
+	t.Helper()
+	bodyR := &GetCredentialQrCode200JSONResponse{}
+	require.NoError(t, json.Unmarshal(body, bodyR))
+	qrURL, err := url.Parse(bodyR.QrCodeLink)
+	require.NoError(t, err)
+	assert.Equal(t, "iden3comm", qrURL.Scheme)
+	vals, err := url.ParseQuery(qrURL.RawQuery)
+	require.NoError(t, err)
+	val, found := vals["request_uri"]
+	require.True(t, found)
+	fetchURL, err := url.QueryUnescape(val[0])
+	require.NoError(t, err)
+	return fetchURL
+}
+
 func lookupPostgresURL() string {
 	con, ok := os.LookupEnv("POSTGRES_TEST_DATABASE")
 	if !ok {

internal/api_ui/server.go

@@ -555,14 +555,17 @@ func (s *Server) CreateLinkQrCode(ctx context.Context, request CreateLinkQrCodeR
 
 // GetCredentialQrCode - returns a QR Code for fetching the credential
 func (s *Server) GetCredentialQrCode(ctx context.Context, request GetCredentialQrCodeRequestObject) (GetCredentialQrCodeResponseObject, error) {
-	qrLink, err := s.claimService.GetCredentialQrCode(ctx, &s.cfg.APIUI.IssuerDID, request.Id, s.cfg.APIUI.ServerURL)
+	qrLink, schemaType, err := s.claimService.GetCredentialQrCode(ctx, &s.cfg.APIUI.IssuerDID, request.Id, s.cfg.APIUI.ServerURL)
 	if err != nil {
 		if errors.Is(err, services.ErrClaimNotFound) {
 			return GetCredentialQrCode400JSONResponse{N400JSONResponse{"Credential not found"}}, nil
 		}
 		return GetCredentialQrCode500JSONResponse{N500JSONResponse{err.Error()}}, nil
 	}
-	return NewQrContentResponse([]byte(qrLink)), nil
+	return GetCredentialQrCode200JSONResponse{
+		QrCodeLink: qrLink,
+		SchemaType: schemaType,
+	}, nil
 }
 
 // CreateLinkQrCodeCallback - Callback endpoint for the link qr code creation.

internal/api_ui/server_test.go

@@ -1842,7 +1842,7 @@ func TestServer_GetCredentialQrCode(t *testing.T) {
 
 			switch tc.expected.httpCode {
 			case http.StatusOK:
-				qrLink := checkQRfetchURL(t, rr.Body.String())
+				qrLink := checkQRfetchURLForCredential(t, rr.Body.Bytes())
 
 				// Now let's fetch the original QR using the url
 				rr := httptest.NewRecorder()

internal/core/ports/claims_service.go

@@ -185,7 +185,7 @@ type ClaimsService interface {
 	RevokeAllFromConnection(ctx context.Context, connID uuid.UUID, issuerID w3c.DID) error
 	GetRevocationStatus(ctx context.Context, issuerDID w3c.DID, nonce uint64) (*verifiable.RevocationStatus, error)
 	GetByID(ctx context.Context, issID *w3c.DID, id uuid.UUID) (*domain.Claim, error)
-	GetCredentialQrCode(ctx context.Context, issID *w3c.DID, id uuid.UUID, hostURL string) (string, error)
+	GetCredentialQrCode(ctx context.Context, issID *w3c.DID, id uuid.UUID, hostURL string) (string, string, error)
 	Agent(ctx context.Context, req *AgentRequest) (*domain.Agent, error)
 	GetAuthClaim(ctx context.Context, did *w3c.DID) (*domain.Claim, error)
 	GetAuthClaimForPublishing(ctx context.Context, did *w3c.DID, state string) (*domain.Claim, error)