feat: cleanup media manager support

[Julusian]

About the Contributor

This pull request is posted on behalf of NRK.

Type of Contribution

This is a: Code improvement / Documentation improvement

Current Behavior

Media manager has been deprecated/unsupported since R50. The repository was archived and was labelled as will no longer operate without changes.

New Behavior

This removes any chunks of code I can find which are explicitly for media-manager.

As far as I can tell this should not affect the expected-playout-items (used by playout-gateway for viz).

Testing

• I have added one or more unit tests for this PR
• I have updated the relevant unit tests
• No unit test changes are needed for this PR

Affected areas

Time Frame

Other Information

Status

• PR is ready to be reviewed.
• The functionality has been tested by the author.
• Relevant unit tests has been added / updated.
• Relevant documentation (code comments, system documentation) has been added / updated.

[codecov-commenter]

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Codecov Report

❌ Patch coverage is 63.07692% with 24 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
meteor/server/migration/X_X_X.ts	34.37%	21 Missing ⚠️
meteor/server/api/ingest/debug.ts	0.00%	1 Missing ⚠️
meteor/server/lib/rest/v1/devices.ts	0.00%	1 Missing ⚠️
meteor/server/publications/peripheralDevice.ts	0.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[nytamin]

Looks good!

One note is that perhaps we should add a migration step to clear/drop the collections from the database?
I haven't tested it, but something like this perhaps?

import { MongoInternals } from 'meteor/mongo'
export const addSteps = addMigrationSteps(CURRENT_SYSTEM_VERSION, [
	{
		id: `Drop removed collections`,
		canBeRunAutomatically: true,
		validate: async () => {
			const existingCollections = await MongoInternals.defaultRemoteCollectionDriver().mongo.db.listCollections().toArray()
			const collectionsToDrop = existingCollections.filter(c => ['expectedMediaItems','mediaWorkFlows', 'mediaWorkFlowSteps'].includes(c.name))
			if (collectionsToDrop.length > 0) {
				return `There are ${collectionsToDrop.length} obsolete collections to be removed: ${collectionsToDrop.map(c => c.name).join(', ')}`
			}

			return false
		},
		migrate: async () => {
			const existingCollections = await MongoInternals.defaultRemoteCollectionDriver().mongo.db.listCollections().toArray()
			const collectionsToDrop = existingCollections.filter(c => ['expectedMediaItems','mediaWorkFlows', 'mediaWorkFlowSteps'].includes(c.name))
			for (const c of collectionsToDrop) {
				await MongoInternals.defaultRemoteCollectionDriver().mongo.db.dropCollection(c.name)
			}
		},
	}
])