feat(tokenization): delete tokenization keys by name

docs/engines/tokenization.md

@@ -172,7 +172,7 @@ Example response (`200 OK`):
 
 #### Delete Tokenization Key
 
-- **Endpoint**: `DELETE /v1/tokenization/keys/:id`
+- **Endpoint**: `DELETE /v1/tokenization/keys/:name`
 - **Capability**: `delete`
 - **Success**: `204 No Content`
 

docs/openapi.yaml

@@ -811,31 +811,14 @@ paths:
                 $ref: "#/components/schemas/ErrorResponse"
         "429":
           $ref: "#/components/responses/TooManyRequests"
-  /v1/tokenization/keys/{name}/rotate:
-    post:
+    delete:
       tags: [tokenization]
-      summary: Rotate tokenization key
+      summary: Delete tokenization key
       security:
         - bearerAuth: []
-      parameters:
-        - name: name
-          in: path
-          required: true
-          schema:
-            type: string
-      requestBody:
-        required: true
-        content:
-          application/json:
-            schema:
-              $ref: "#/components/schemas/TokenizationKeyRotateRequest"
       responses:
-        "201":
-          description: New tokenization key version created
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/TokenizationKeyResponse"
+        "204":
+          description: Deleted
         "401":
           $ref: "#/components/responses/Unauthorized"
         "403":
@@ -850,22 +833,31 @@ paths:
           $ref: "#/components/responses/ValidationError"
         "429":
           $ref: "#/components/responses/TooManyRequests"
-  /v1/tokenization/keys/{id}:
-    delete:
+  /v1/tokenization/keys/{name}/rotate:
+    post:
       tags: [tokenization]
-      summary: Delete tokenization key
+      summary: Rotate tokenization key
       security:
         - bearerAuth: []
       parameters:
-        - name: id
+        - name: name
           in: path
           required: true
           schema:
             type: string
-            format: uuid
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/TokenizationKeyRotateRequest"
       responses:
-        "204":
-          description: Deleted
+        "201":
+          description: New tokenization key version created
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/TokenizationKeyResponse"
         "401":
           $ref: "#/components/responses/Unauthorized"
         "403":

internal/http/server.go

@@ -398,7 +398,7 @@ func (s *Server) registerTokenizationRoutes(
 			)
 
 			// Delete tokenization key
-			keys.DELETE("/:id",
+			keys.DELETE("/:name",
 				authHTTP.AuthorizationMiddleware(authDomain.DeleteCapability, auditLogUseCase, s.logger),
 				tokenizationKeyHandler.DeleteHandler,
 			)

internal/tokenization/http/tokenization_key_handler.go

@@ -7,7 +7,6 @@ import (
 	"net/http"
 
 	"github.com/gin-gonic/gin"
-	"github.com/google/uuid"
 
 	"github.com/allisson/secrets/internal/httputil"
 	"github.com/allisson/secrets/internal/tokenization/http/dto"
@@ -140,21 +139,21 @@ func (h *TokenizationKeyHandler) RotateHandler(c *gin.Context) {
 	c.JSON(http.StatusCreated, response)
 }
 
-// DeleteHandler soft-deletes a tokenization key by ID.
-// DELETE /v1/tokenization/keys/:id - Requires DeleteCapability.
+// DeleteHandler soft-deletes a tokenization key by name.
+// DELETE /v1/tokenization/keys/:name - Requires DeleteCapability.
 // Returns 204 No Content on success.
 func (h *TokenizationKeyHandler) DeleteHandler(c *gin.Context) {
-	// Parse and validate UUID
-	keyID, err := uuid.Parse(c.Param("id"))
-	if err != nil {
+	// Get key name from URL parameter
+	name := c.Param("name")
+	if name == "" {
 		httputil.HandleBadRequestGin(c,
-			fmt.Errorf("invalid key ID format: must be a valid UUID"),
+			fmt.Errorf("key name is required"),
 			h.logger)
 		return
 	}
 
 	// Call use case
-	if err := h.keyUseCase.Delete(c.Request.Context(), keyID); err != nil {
+	if err := h.keyUseCase.Delete(c.Request.Context(), name); err != nil {
 		httputil.HandleErrorGin(c, err, h.logger)
 		return
 	}

internal/tokenization/http/tokenization_key_handler_test.go

@@ -351,51 +351,34 @@ func TestTokenizationKeyHandler_DeleteHandler(t *testing.T) {
 	t.Run("Success_DeleteKey", func(t *testing.T) {
 		handler, mockUseCase := setupTestKeyHandler(t)
 
-		keyID := uuid.Must(uuid.NewV7())
+		keyName := "test-key"
 
 		mockUseCase.EXPECT().
-			Delete(mock.Anything, keyID).
+			Delete(mock.Anything, keyName).
 			Return(nil).
 			Once()
 
-		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/"+keyID.String(), nil)
-		c.Params = gin.Params{{Key: "id", Value: keyID.String()}}
+		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/"+keyName, nil)
+		c.Params = gin.Params{{Key: "name", Value: keyName}}
 
 		handler.DeleteHandler(c)
 
 		assert.Equal(t, http.StatusNoContent, w.Code)
 		assert.Empty(t, w.Body.String())
 	})
 
-	t.Run("Error_InvalidUUID", func(t *testing.T) {
-		handler, _ := setupTestKeyHandler(t)
-
-		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/invalid-uuid", nil)
-		c.Params = gin.Params{{Key: "id", Value: "invalid-uuid"}}
-
-		handler.DeleteHandler(c)
-
-		assert.Equal(t, http.StatusBadRequest, w.Code)
-
-		var response map[string]interface{}
-		err := json.Unmarshal(w.Body.Bytes(), &response)
-		assert.NoError(t, err)
-		assert.Equal(t, "bad_request", response["error"])
-		assert.Contains(t, response["message"], "invalid key ID format")
-	})
-
 	t.Run("Error_KeyNotFound", func(t *testing.T) {
 		handler, mockUseCase := setupTestKeyHandler(t)
 
-		keyID := uuid.Must(uuid.NewV7())
+		keyName := "non-existent-key"
 
 		mockUseCase.EXPECT().
-			Delete(mock.Anything, keyID).
+			Delete(mock.Anything, keyName).
 			Return(tokenizationDomain.ErrTokenizationKeyNotFound).
 			Once()
 
-		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/"+keyID.String(), nil)
-		c.Params = gin.Params{{Key: "id", Value: keyID.String()}}
+		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/"+keyName, nil)
+		c.Params = gin.Params{{Key: "name", Value: keyName}}
 
 		handler.DeleteHandler(c)
 
@@ -405,16 +388,16 @@ func TestTokenizationKeyHandler_DeleteHandler(t *testing.T) {
 	t.Run("Error_UseCaseError", func(t *testing.T) {
 		handler, mockUseCase := setupTestKeyHandler(t)
 
-		keyID := uuid.Must(uuid.NewV7())
+		keyName := "test-key"
 		dbError := errors.New("database error")
 
 		mockUseCase.EXPECT().
-			Delete(mock.Anything, keyID).
+			Delete(mock.Anything, keyName).
 			Return(dbError).
 			Once()
 
-		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/"+keyID.String(), nil)
-		c.Params = gin.Params{{Key: "id", Value: keyID.String()}}
+		c, w := createTestContext(http.MethodDelete, "/v1/tokenization/keys/"+keyName, nil)
+		c.Params = gin.Params{{Key: "name", Value: keyName}}
 
 		handler.DeleteHandler(c)
 

internal/tokenization/repository/mysql/mysql_repository.go

@@ -60,17 +60,12 @@ func (m *MySQLTokenizationKeyRepository) Create(
 }
 
 // Delete soft-deletes a tokenization key by setting its deleted_at timestamp.
-func (m *MySQLTokenizationKeyRepository) Delete(ctx context.Context, keyID uuid.UUID) error {
+func (m *MySQLTokenizationKeyRepository) Delete(ctx context.Context, name string) error {
 	querier := database.GetTx(ctx, m.db)
 
-	query := `UPDATE tokenization_keys SET deleted_at = NOW() WHERE id = ?`
+	query := `UPDATE tokenization_keys SET deleted_at = NOW() WHERE name = ?`
 
-	id, err := keyID.MarshalBinary()
-	if err != nil {
-		return apperrors.Wrap(err, "failed to marshal tokenization key id")
-	}
-
-	_, err = querier.ExecContext(ctx, query, id)
+	_, err := querier.ExecContext(ctx, query, name)
 	if err != nil {
 		return apperrors.Wrap(err, "failed to delete tokenization key")
 	}

internal/tokenization/repository/mysql/mysql_repository_test.go

@@ -293,7 +293,7 @@ func TestMySQLTokenizationKeyRepository_Delete(t *testing.T) {
 	require.NoError(t, err)
 
 	// Delete the key
-	err = repo.Delete(ctx, key.ID)
+	err = repo.Delete(ctx, key.Name)
 	require.NoError(t, err)
 
 	// Verify soft delete - key should not be found

internal/tokenization/repository/postgresql/postgresql_repository.go

@@ -52,12 +52,12 @@ func (p *PostgreSQLTokenizationKeyRepository) Create(
 }
 
 // Delete soft-deletes a tokenization key by setting its deleted_at timestamp.
-func (p *PostgreSQLTokenizationKeyRepository) Delete(ctx context.Context, keyID uuid.UUID) error {
+func (p *PostgreSQLTokenizationKeyRepository) Delete(ctx context.Context, name string) error {
 	querier := database.GetTx(ctx, p.db)
 
-	query := `UPDATE tokenization_keys SET deleted_at = NOW() WHERE id = $1`
+	query := `UPDATE tokenization_keys SET deleted_at = NOW() WHERE name = $1`
 
-	_, err := querier.ExecContext(ctx, query, keyID)
+	_, err := querier.ExecContext(ctx, query, name)
 	if err != nil {
 		return apperrors.Wrap(err, "failed to delete tokenization key")
 	}

internal/tokenization/repository/postgresql/postgresql_repository_test.go

@@ -293,7 +293,7 @@ func TestPostgreSQLTokenizationKeyRepository_Delete(t *testing.T) {
 	require.NoError(t, err)
 
 	// Delete the key
-	err = repo.Delete(ctx, key.ID)
+	err = repo.Delete(ctx, key.Name)
 	require.NoError(t, err)
 
 	// Verify soft delete - key should not be found

internal/tokenization/usecase/interface.go

@@ -21,7 +21,7 @@ type DekRepository interface {
 // TokenizationKeyRepository defines the interface for tokenization key persistence.
 type TokenizationKeyRepository interface {
 	Create(ctx context.Context, key *tokenizationDomain.TokenizationKey) error
-	Delete(ctx context.Context, keyID uuid.UUID) error
+	Delete(ctx context.Context, name string) error
 	Get(ctx context.Context, keyID uuid.UUID) (*tokenizationDomain.TokenizationKey, error)
 	GetByName(ctx context.Context, name string) (*tokenizationDomain.TokenizationKey, error)
 	GetByNameAndVersion(
@@ -88,8 +88,8 @@ type TokenizationKeyUseCase interface {
 		alg cryptoDomain.Algorithm,
 	) (*tokenizationDomain.TokenizationKey, error)
 
-	// Delete soft deletes a tokenization key and all its versions by key ID.
-	Delete(ctx context.Context, keyID uuid.UUID) error
+	// Delete soft deletes a tokenization key and all its versions by name.
+	Delete(ctx context.Context, name string) error
 
 	// GetByName retrieves a single tokenization key by its name.
 	// Returns the latest version for the key. Filters out soft-deleted keys.