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ryanmats/delete_collection.rb

Created April 17, 2018 06:18
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delete_collection.rb
require "google/cloud/firestore"
firestore = Google::Cloud::Firestore.new(project_id: project_id)
cities_ref = firestore.col "cities"
query = cities_ref
query.get do |document_snapshot|
puts "Deleting document #{document_snapshot.document_id}."
document_ref = document_snapshot.ref
document_ref.delete
end
puts "Finished deleting all documents from the collection."
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