52 lines
2.2 KiB
Text
52 lines
2.2 KiB
Text
# frozen_string_literal: true
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# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
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Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
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class <%= migration_class_name %> < ActiveRecord::Migration[<%= ActiveRecord::Migration.current_version %>]
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<%- if migration_action == 'add' -%>
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def change
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<% attributes.each do |attribute| -%>
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<%- if attribute.reference? -%>
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add_reference :<%= table_name %>, :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
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<%- elsif attribute.token? -%>
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add_column :<%= table_name %>, :<%= attribute.name %>, :string<%= attribute.inject_options %>
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add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>, unique: true
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<%- elsif !attribute.virtual? -%>
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add_column :<%= table_name %>, :<%= attribute.name %>, :<%= attribute.type %><%= attribute.inject_options %>
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<%- if attribute.has_index? -%>
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add_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>
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<%- end -%>
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<%- end -%>
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<%- end -%>
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end
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<%- elsif migration_action == 'join' -%>
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def change
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create_join_table :<%= join_tables.first %>, :<%= join_tables.second %> do |t|
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<%- attributes.each do |attribute| -%>
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<%- if attribute.reference? -%>
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t.references :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
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<%- elsif !attribute.virtual? -%>
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<%= '# ' unless attribute.has_index? -%>t.index <%= attribute.index_name %><%= attribute.inject_index_options %>
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<%- end -%>
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<%- end -%>
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end
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end
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<%- else -%>
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def change
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<% attributes.each do |attribute| -%>
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<%- if migration_action -%>
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<%- if attribute.reference? -%>
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remove_reference :<%= table_name %>, :<%= attribute.name %><%= attribute.inject_options %><%= foreign_key_type %>
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<%- else -%>
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<%- if attribute.has_index? -%>
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remove_index :<%= table_name %>, :<%= attribute.index_name %><%= attribute.inject_index_options %>
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<%- end -%>
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<%- if !attribute.virtual? -%>
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remove_column :<%= table_name %>, :<%= attribute.name %>, :<%= attribute.type %><%= attribute.inject_options %>
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<%- end -%>
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<%- end -%>
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<%- end -%>
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<%- end -%>
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end
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<%- end -%>
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end
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