Assignment ingester command

AssignmentIngesterCommand is responsible for ingesting assignment data into the application.

Prerequisites: user ingestion and line item ingestion must be done before starting assignment ingestion.

Usage

$ sudo -u www-data bin/console roster:ingest:assignment <path> [--storage=local] [--delimiter=1000] [--batch=1000]

Argument	Description
path	Relative path to the file [example: `var/assignments.csv`]

Option	Description
-s, --storage	Filesystem storage identifier [default: `local`] More information can be found here.
-d, --delimiter	CSV delimiter [default: `,`]
-b, --batch	Batch size [default: `1000`]
-f, --force	To apply database modifications or not [default: `false`]

For the full list of options please refer to the helper option:

$ sudo -u www-data bin/console roster:ingest:assignment -h

Here is an example csv structure:

username,lineItemSlug
user_1,slug_1
user_2,slug_1
user_3,slug_2
user_4,slug_2

Column	Description
`username`	Unique identifier of the user.
`lineItemSlug`	Slug (external identifier) of the line item the created assignment will be linked to.

Variable	Description
`DATABASE_URL`	Database connection string. Supported formats are described here.

Ingesting assignments from default (local) storage with custom batch size:

$ sudo -u www-data bin/console roster:ingest:assignment /path/to/file.csv --batch=10000 --force

Ingesting assignments from default (local) storage with custom column delimiter (;):

$ sudo -u www-data bin/console roster:ingest:assignment /path/to/file.csv --delimiter=; --force

Ingesting assignments from a custom storage:

$ sudo -u www-data bin/console roster:ingest:assignment /path/to/file.csv --storage=myCustomStorage --force

For configuring custom storages, please check the Storage registry documentation.