# StorageController

**Kind:** Controller

**Source:** `Pams/API/Pams.API/Controllers/StorageController.cs` (line 20)

**Part of:** [Pams](subsystem-pams)

## Where it refuses work

- `StorageController` stops the work with an early return when `!Enum.IsDefined(typeof(Pams.API.Helpers.APIStorageManager.StorageFileType), fileType)`, in 2 places.
- `StorageController` stops the work with an early return when `!CanView(fileTypeEnum, token)`, in 2 places.
- `StorageController` stops the work with an early return when `tokenArr == null || tokenArr.Length < 3`.
- `StorageController` stops the work with an early return when `fileTimeStamp < unixTimeNow`.
- `StorageController` stops the work with an early return when `tokenArr == null || tokenArr.Length < 4`.
- `StorageController` stops the work with an early return when `PersonUserID != userID`.

## When something fails

- `StorageController` handles failure in 2 places: it turns it into a return value in all 2.

## Relationships

- MODULE_DECLARES → `GetFile`
- MODULE_DECLARES → `PreviewFile`
- MODULE_DECLARES → `UploadFile`
- MODULE_DECLARES → `SavePDF`
- MODULE_DECLARES → `getcc`
- MODULE_DECLARES → `getcc`
- IMPORTS → `BaseController`
- IMPORTS → `StorageFile`