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@@ -0,0 +1,32 @@
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+const Helpers = require('./lib/helpers')
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+
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+exports.tags = ['saas']
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+
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+const indexes = [
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+ {
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+ key: { 'overleaf.userId': 1, 'dropbox.id': 1 },
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+ name: 'overleaf.userId_1_dropbox.id_1',
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+ unique: true,
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+ partialFilterExpression: { 'dropbox.id': { $exists: true } },
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+ },
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+ {
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+ key: { 'overleaf.userId': 1, 'overleaf.id': 1 },
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+ name: 'overleaf.userId_1_overleaf.id_1',
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+ unique: true,
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+ partialFilterExpression: { 'overleaf.id': { $exists: true } },
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+ },
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+ { key: { 'overleaf.userId': 1, 'dropbox.pathLower': 'hashed' } },
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+]
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+
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+exports.migrate = async client => {
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+ const { db } = client
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+ // Forcibly drop the dropboxEntities collection. The new structure is
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+ // different and we don't want to keep the data with the old structure around.
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+ await db.dropboxEntities.drop()
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+ await Helpers.addIndexesToCollection(db.dropboxEntities, indexes)
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+}
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+
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+exports.rollback = async client => {
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+ const { db } = client
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+ await Helpers.dropIndexesFromCollection(db.dropboxEntities, indexes)
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+}
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