Storage

Source: R/class-storage.R

Storage

Storage

Super class

firebase::Firebase -> Storage

Methods

Public methods

Inherited methods

Method new()

Usage

Storage$new(
  config_path = "firebase.rds",
  session = shiny::getDefaultReactiveDomain()
)

Arguments

config_path

Path to the configuration file as created by firebase_config.

session

A valid shiny session.

Details

Initialiases Firebase Storage

Initialises the Firebase Storage application client-side.

Method ref()

Usage

Storage$ref(path = NULL)

Arguments

path

Path to the file, directory, bucket, or full URL to file. If NULL creates a path to the root.

Details

Reference

Creates a reference to a file or directory you want to operate on. Note that this reference persists, make sure you change it between operations.

Returns

Invisibly return the class instance.

Method upload_file()

Usage

Storage$upload_file(file, response = TRUE)

Arguments

file

Path to the file to upload.

response

A boolean or character string. TRUE indicates that you want to capture the results of the file upload (e.g.: success or failed) with get_response method. FALSE indicates you do not want those results back. A character string is used as named of the response which then can be used in the get_response method.

Details

Upload a File

Upload a file to the store system or bucket. Requires a valid authentication.

Examples

\dontrun{
s <- Storage$new()

# default response
s$
  ref("test.png")$
  upload_file("path/to/file.png")

observeEvent(s$get_response(), {
  # do something
})

# named response
s$
  ref("test.png")$
  upload_file("path/to/file.png", response = "fl")

observeEvent(s$get_response("fl"), {
  # do something
})
}

Method download_file()

Usage

Storage$download_file(response = TRUE)

Arguments

response

A boolean or character string. TRUE indicates that you want to capture the results of the file upload (e.g.: success or failed) with get_response method. FALSE indicates you do not want those results back. A character string is used as named of the response which then can be used in the get_response method.

Details

Download a File

Download a file from the store system or bucket. Requires a valid authentication.

Examples

\dontrun{
s <- Storage$new()

s$
  ref("test.png")$
  upload_file("path/to/file.png")$
  download_file("dl")

observeEvent(s$get_response("dl"), {
  # do something
})
}

Method delete_file()

Usage

Storage$delete_file(response = TRUE)

Arguments

response

A boolean or character string. TRUE indicates that you want to capture the results of the file upload (e.g.: success or failed) with get_response method. FALSE indicates you do not want those results back. A character string is used as named of the response which then can be used in the get_response method.

Details

Delete a File

Delete a file from the store system or bucket. Requires a valid authentication.

Method get_metadata()

Usage

Storage$get_metadata(response = TRUE)

Arguments

response

A boolean or character string. TRUE indicates that you want to capture the results of the file upload (e.g.: success or failed) with get_response method. FALSE indicates you do not want those results back. A character string is used as named of the response which then can be used in the get_response method.

Details

File Metadata

Get the metadata of a file from the store system or bucket. Requires a valid authentication.

Method list_files_all()

Usage

Storage$list_files_all(response = TRUE)

Arguments

response

A boolean or character string. TRUE indicates that you want to capture the results of the file upload (e.g.: success or failed) with get_response method. A character string is used as named of the response which then can be used in the get_response method.

Details

List All Files

List all files in the reference (ref). Requires a valid authentication.

Method get_response()

Usage

Storage$get_response(response = NULL)

Arguments

response

Name of the response.

Details

Capture response

Method clone()

The objects of this class are cloneable with this method.

Usage

Storage$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples


## ------------------------------------------------
## Method `Storage$upload_file`
## ------------------------------------------------

if (FALSE) {
s <- Storage$new()

# default response
s$
  ref("test.png")$
  upload_file("path/to/file.png")

observeEvent(s$get_response(), {
  # do something
})

# named response
s$
  ref("test.png")$
  upload_file("path/to/file.png", response = "fl")

observeEvent(s$get_response("fl"), {
  # do something
})
}

## ------------------------------------------------
## Method `Storage$download_file`
## ------------------------------------------------

if (FALSE) {
s <- Storage$new()

s$
  ref("test.png")$
  upload_file("path/to/file.png")$
  download_file("dl")

observeEvent(s$get_response("dl"), {
  # do something
})
}