initial commit

app/models/flow.rb

@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: flows
+#
+#  id         :bigint           not null, primary key
+#  deleted_at :datetime
+#  fields     :string           not null
+#  name       :string           not null
+#  schema     :string           not null
+#  slug       :string           not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  account_id :bigint           not null
+#  author_id  :bigint           not null
+#
+# Indexes
+#
+#  index_flows_on_account_id  (account_id)
+#  index_flows_on_author_id   (author_id)
+#  index_flows_on_slug        (slug) UNIQUE
+#
+# Foreign Keys
+#
+#  fk_rails_...  (account_id => accounts.id)
+#  fk_rails_...  (author_id => users.id)
+#
+class Flow < ApplicationRecord
+  belongs_to :author, class_name: 'User'
+  belongs_to :account
+
+  attribute :fields, :string, default: -> { [] }
+  attribute :schema, :string, default: -> { [] }
+  attribute :slug, :string, default: -> { SecureRandom.base58(8) }
+
+  serialize :fields, JSON
+  serialize :schema, JSON
+
+  has_many_attached :documents
+
+  has_many :submissions, dependent: :destroy
+
+  scope :active, -> { where(deleted_at: nil) }
+end