</div>
            </div>
        </div>
        <section class="content">
            <la:form action="/admin/dataconfig/">
                <la:hidden property="crudMode"/>
                <c:if test="${crudMode==2 || crudMode==3 || crudMode==4}">
                    <la:hidden property="id"/>
                    <la:hidden property="versionNo"/>
                </c:if>
                <la:hidden property="createdBy"/>

                </div>
            </div>
        </div>
        <section class="content">
            <la:form action="/admin/fileconfig/">
                <la:hidden property="crudMode"/>
                <c:if test="${crudMode==2 || crudMode==3 || crudMode==4}">
                    <la:hidden property="id"/>
                    <la:hidden property="versionNo"/>
                </c:if>
                <la:hidden property="createdBy"/>

                </div>
            </div>
        </div>
        <section class="content">
            <la:form action="/admin/webconfig/">
                <la:hidden property="crudMode"/>
                <c:if test="${crudMode==2 || crudMode==3 || crudMode==4}">
                    <la:hidden property="id"/>
                    <la:hidden property="versionNo"/>
                </c:if>
                <la:hidden property="createdBy"/>

                    <div class="col-md-12">
                        <div class="card card-outline <c:if test="${crudMode == 1 || crudMode == 2}">card-success</c:if>">
                            <div class="card-header">
                                <h3 class="card-title">
                                    <c:if test="${crudMode == null}">
                                        <la:message key="labels.crud_title_list"/>

        });
        saveToken();
        if (form.crudMode.intValue() == CrudMode.EDIT) {
            // back
            form.crudMode = CrudMode.DETAILS;
            return asDetailsHtml();
        }
        form.crudMode = CrudMode.EDIT;
        return asEditHtml();
    }

    // -----------------------------------------------------

     * Verifies that the CRUD mode matches the expected mode.
     *
     * @param crudMode the actual CRUD mode
     * @param expectedMode the expected CRUD mode
     * @param errorHook the error hook to call if verification fails
     */
    protected void verifyCrudMode(final int crudMode, final int expectedMode, final VaErrorHook errorHook) {
        if (crudMode != expectedMode) {
            throwValidationError(messages -> {

└── cbean/               # Condition beans (query builders)
```

### Form Classes
- POJOs with public fields (no getters/setters)
- Validation: `@Required`, `@Size`, `@ValidateTypeFailure`, `@Pattern`
- Include `crudMode` field for CRUD operations

## Security and Authentication

- `@Secured` annotation with role array (`"admin-user"`, `"admin-user-view"`)
- Role-based query filtering via `RoleQueryHelper`

    /** Common conversion rule for entity fields. */
    public static final String[] COMMON_CONVERSION_RULE = { "crudMode", "createdBy", "createdTime", "updatedBy", "updatedTime" };

    /** Common API conversion rule for CRUD operations. */
    public static final String[] COMMON_API_CONVERSION_RULE = { "crudMode" };

    // ============================================================
    // User and Authentication Constants

        assertNull(form.crudMode);

        form.id = "test-id";
        form.seqNo = 1L;
        form.primaryTerm = 1L;
        form.crudMode = CrudMode.EDIT;

        assertEquals("test-id", form.id);
        assertEquals(1L, form.seqNo.longValue());
        assertEquals(1L, form.primaryTerm.longValue());
        assertEquals(CrudMode.EDIT, form.crudMode.intValue());
    }

    @Test

        switch (form.crudMode) {
        case CrudMode.CREATE:
            final Map<String, Object> entity = new HashMap<>();
            entity.put(fessConfig.getIndexFieldDocId(), systemHelper.generateDocId(entity));
            return OptionalEntity.of(entity);
        case CrudMode.EDIT:
            final String docId;
            if (form.doc != null) {