Add support packet metadata (#27465)

server/public/model/metadata_test.go

@@ -0,0 +1,176 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestValidate(t *testing.T) {
+	tests := []struct {
+		name      string
+		metadata  Metadata
+		expectErr bool
+	}{
+		{
+			name: "Valid Metadata",
+			metadata: Metadata{
+				Version:       1,
+				Type:          ServerMetadata,
+				GeneratedAt:   1622569200,
+				ServerVersion: "5.33.3",
+				ServerID:      NewId(),
+				LicenseID:     NewId(),
+				CustomerID:    NewId(),
+				Extras:        map[string]interface{}{"key": "value"},
+			},
+			expectErr: false,
+		},
+		{
+			name: "Valid Metadata without license",
+			metadata: Metadata{
+				Version:       1,
+				Type:          ServerMetadata,
+				GeneratedAt:   1622569200,
+				ServerVersion: "5.33.3",
+				ServerID:      NewId(),
+				Extras:        map[string]interface{}{"key": "value"},
+			},
+			expectErr: false,
+		},
+		{
+			name: "Invalid Version",
+			metadata: Metadata{
+				Version:       0,
+				Type:          ServerMetadata,
+				GeneratedAt:   1622569200,
+				ServerVersion: "5.33.3",
+				ServerID:      NewId(),
+				LicenseID:     NewId(),
+				CustomerID:    NewId(),
+			},
+			expectErr: true,
+		},
+		{
+			name: "Invalid Type",
+			metadata: Metadata{
+				Version:       1,
+				Type:          "invalid-type",
+				GeneratedAt:   1622569200,
+				ServerVersion: "5.33.3",
+				ServerID:      NewId(),
+				LicenseID:     NewId(),
+				CustomerID:    NewId(),
+			},
+			expectErr: true,
+		},
+		{
+			name: "Invalid Server Version",
+			metadata: Metadata{
+				Version:       1,
+				Type:          ServerMetadata,
+				GeneratedAt:   1622569200,
+				ServerVersion: "invalid-version",
+				ServerID:      "valid-server-id",
+				LicenseID:     "valid-license-id",
+				CustomerID:    "valid-customer-id",
+			},
+			expectErr: true,
+		},
+		{
+			name: "Invalid Server ID",
+			metadata: Metadata{
+				Version:       1,
+				Type:          ServerMetadata,
+				GeneratedAt:   1622569200,
+				ServerVersion: "5.33.3",
+				ServerID:      "",
+				LicenseID:     NewId(),
+				CustomerID:    NewId(),
+			},
+			expectErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.metadata.Validate()
+			if tt.expectErr {
+				require.Error(t, err)
+			} else {
+				require.NoError(t, err)
+			}
+		})
+	}
+}
+
+func TestParseMetadata(t *testing.T) {
+	validMetadataJSON := `{
+		"version": 1,
+		"type": "mattermost-support-package",
+		"generated_at": 1622569200,
+		"server_version": "5.33.3",
+		"server_id": "8fqk9rti13fmpxdd5934a3xsxh",
+		"license_id": "3g3pqn8in3brzjkozcn1kdidgr",
+		"customer_id": "74cmws7gf3ykpj31car7zahsny",
+		"extras": {"key": "value"}
+	}`
+
+	invalidVersionJSON := `{
+		"version": 0,
+		"type": "mattermost-support-package",
+		"generated_at": 1622569200,
+		"server_version": "5.33.3",
+		"server_id": "8fqk9rti13fmpxdd5934a3xsxh",
+		"license_id": "3g3pqn8in3brzjkozcn1kdidgr",
+		"customer_id": "74cmws7gf3ykpj31car7zahsny",
+	}`
+
+	unsupportedVersionJSON := `{
+		"version": 2,
+		"type": "mattermost-support-package",
+		"generated_at": 1622569200,
+		"server_version": "5.33.3",
+		"server_id": "8fqk9rti13fmpxdd5934a3xsxh",
+		"license_id": "3g3pqn8in3brzjkozcn1kdidgr",
+		"customer_id": "74cmws7gf3ykpj31car7zahsny",
+	}`
+
+	tests := []struct {
+		name      string
+		jsonData  string
+		expectErr bool
+	}{
+		{
+			name:      "Valid Metadata JSON",
+			jsonData:  validMetadataJSON,
+			expectErr: false,
+		},
+		{
+			name:      "Invalid Version in JSON",
+			jsonData:  invalidVersionJSON,
+			expectErr: true,
+		},
+		{
+			name:      "Unsupported Version in JSON",
+			jsonData:  unsupportedVersionJSON,
+			expectErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			md, err := ParseMetadata([]byte(tt.jsonData))
+			if tt.expectErr {
+				require.Error(t, err)
+				require.Nil(t, md)
+			} else {
+				require.NoError(t, err)
+				require.NotNil(t, md)
+			}
+		})
+	}
+}