import okio.ForwardingSink
import okio.Path
import okio.Sink

class FaultyFileSystem constructor(
  delegate: FileSystem?,
) : ForwardingFileSystem(delegate!!) {
  private val writeFaults: MutableSet<Path> = LinkedHashSet()
  private val deleteFaults: MutableSet<Path> = LinkedHashSet()
  private val renameFaults: MutableSet<Path> = LinkedHashSet()

  fun setFaultyWrite(
    file: Path,
    faulty: Boolean,
  ) {

    /** Flag indicating if a previous page exists */
    private boolean existPrePage;

    /** Flag indicating if a next page exists */
    private boolean existNextPage;

    /** List of page numbers for pagination display */
    private List<Integer> pageNumberList;

    /** Number of records per page */
    private int pageSize;

    /** Current page number */
    private int currentPageNumber;

### Paso 3: crea una *path operation* { #step-3-create-a-path-operation }

#### Path { #path }

"Path" aquí se refiere a la última parte de la URL empezando desde la primera `/`.

Así que, en una URL como:

```
https://example.com/items/foo
```

...el path sería:

```
/items/foo
```

/// info | Información

Un "path" también es comúnmente llamado "endpoint" o "ruta".

    /** Flag indicating if previous page exists */
    private boolean existPrePage;

    /** Flag indicating if next page exists */
    private boolean existNextPage;

    /** List of page numbers for pagination display */
    private List<Integer> pageNumberList;

    /** Number of records per page */
    private int pageSize;

    /** Current page number */
    private int currentPageNumber;

     * Sets the number of records to display per page.
     *
     * @param pageSize the page size
     */
    public void setPageSize(final int pageSize) {
        this.pageSize = pageSize;
    }

    /**
     * Gets the current page number being displayed.
     * If the current page number is not set or is invalid, returns the default page number.
     *
     * @return the current page number
     */

///

{* ../../docs_src/security/tutorial005_an_py310.py hl[157] *}

## *Path operation*'larda ve dependency'lerde scope tanımlama { #declare-scopes-in-path-operations-and-dependencies }

Artık `/users/me/items/` için olan *path operation*'ın `items` scope'unu gerektirdiğini tanımlıyoruz.

Bunun için `fastapi` içinden `Security` import edip kullanıyoruz.

      }
    },
    DELETE_RECURSIVELY {
      @Override
      public void delete(Path path, RecursiveDeleteOption... options) throws IOException {
        MoreFiles.deleteRecursively(path, options);
      }

      @Override
      public void assertDeleteSucceeded(Path path) throws IOException {
        assertFalse("file " + path + " not deleted with delete method " + this, Files.exists(path));
      }

    public String unalignFromBaseDirectory(String path, File basedir) {
        if (basedir == null) {
            return path;
        }

        if (path == null) {
            return null;
        }

        path = path.trim();

        String base = basedir.getAbsolutePath();
        if (path.startsWith(base)) {
            path = chopLeadingFileSeparator(path.substring(base.length()));
        }

    /**
     * Sets the number of records to display per page.
     *
     * @param pageSize the number of records per page to set
     */
    public void setPageSize(final int pageSize) {
        this.pageSize = pageSize;
    }

    /**
     * Gets the current page number being displayed.
     * If the current page number is not set or is invalid, returns the default current page number.
     *

{* ../../docs_src/body/tutorial002_py310.py *}

## Request body + path parameters { #request-body-path-parameters }

You can declare path parameters and request body at the same time.

**FastAPI** will recognize that the function parameters that match path parameters should be **taken from the path**, and that function parameters that are declared to be Pydantic models should be **taken from the request body**.