Class AutotagAzureBlob

Hierarchy (view full)

CloudStorageBase
- AutotagAzureBlob

Index

Constructors

Properties

blobServiceClient connectionString containerClient containerName contentSourceTypeID contextUser engine

Methods

Authenticate Autotag SetContentItemsToProcess SetNewAndModifiedContentItems extractText streamToBuffer

Constructors

constructor

new AutotagAzureBlob(connectionString, containerName): AutotagAzureBlob
Parameters
- connectionString: string
- containerName: string
Returns AutotagAzureBlob
Overrides CloudStorageBase.constructor
- Defined in ContentAutotagging/src/CloudStorage/providers/AutotagAzureBlob.ts:17

Properties

`Private` blobServiceClient

blobServiceClient: BlobServiceClient

`Private` connectionString

connectionString: string

`Private` containerClient

containerClient: ContainerClient

`Private` containerName

containerName: string

`Protected` contentSourceTypeID

contentSourceTypeID: string

`Protected` contextUser

contextUser: UserInfo

`Protected` engine

engine: AutotagBaseEngine

Methods

Authenticate

Authenticate(): Promise<void>
Implemented abstract method from the CloudStorageBase class for cloud storage authentication. This method authenticates the user to the Azure Blob Storage.

Returns Promise<void>
void
Overrides CloudStorageBase.Authenticate
- Defined in ContentAutotagging/src/CloudStorage/providers/AutotagAzureBlob.ts:28

Autotag

Autotag(contextUser): Promise<void>
Parameters
- contextUser: UserInfo
Returns Promise<void>
Inherited from CloudStorageBase.Autotag
- Defined in ContentAutotagging/src/CloudStorage/generic/CloudStorageBase.ts:35

SetContentItemsToProcess

SetContentItemsToProcess(contentSources): Promise<ContentItemEntity[]>
Parameters
- contentSources: ContentSourceEntity[]
Returns Promise<ContentItemEntity[]>
Inherited from CloudStorageBase.SetContentItemsToProcess
- Defined in ContentAutotagging/src/CloudStorage/generic/CloudStorageBase.ts:43

SetNewAndModifiedContentItems

SetNewAndModifiedContentItems(contentSourceParams, lastRunDate, contextUser, prefix?): Promise<ContentItemEntity[]>
Abstract method to be implemented in the subclass. Given a list of content sources, this method should return a list of content source items that have been modified or added after the most recent process run for that content source. Each cloud storage provider has a different way of accessing files and checking for modified or added items.
Parameters
- contentSourceParams: ContentSourceParams
- lastRunDate: Date
  The date of the most recent process run for the content source
- contextUser: UserInfo
  The user context for the autotagging process
- prefix: string = ''
Returns Promise<ContentItemEntity[]>
- An array of content source items that have been modified or added after the most recent process run for that content source
Overrides CloudStorageBase.SetNewAndModifiedContentItems
- Defined in ContentAutotagging/src/CloudStorage/providers/AutotagAzureBlob.ts:42

extractText

extractText(file): Promise<string>
Parameters
- file: string
Returns Promise<string>
- Defined in ContentAutotagging/src/CloudStorage/providers/AutotagAzureBlob.ts:82

streamToBuffer

streamToBuffer(readableStream): Promise<Buffer>
Parameters
- readableStream: ReadableStream
Returns Promise<Buffer>
- Defined in ContentAutotagging/src/CloudStorage/providers/AutotagAzureBlob.ts:90