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Display Defaults hierarchy including same base Units

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cryptogopher
2024-11-22 03:10:08 +01:00
parent 6c678b6560
commit 279f9bd6ac
3 changed files with 23 additions and 18 deletions
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11
app/models/unit.rb
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@@ -57,13 +57,12 @@ class Unit < ApplicationRecord
)
).as('portable')
),
# TODO: replace AS and MIN with Arel
# TODO: turn off ONLY_FULL_GROUP_BY
# Add missing base Units. Duplicates will be removed by final group(), as
# actionable Units will differ on 'portable' column and can't be UNION-ed.
# NOTE: turn off ONLY_FULL_GROUP_BY or is it incompatible with other DBs?
# Fill base Units to display proper hierarchy. Duplicates will be removed
# by final group() - can't be deduplicated with UNION due to 'portable' field.
arel_table.join(actionable_units).on(actionable_units[:base_id].eq(arel_table[:id]))
.project(arel_table[Arel.star], 'NULL AS portable')
]).select(units: column_names)#, 'MIN(units.portable)' => :portable)
.project(arel_table[Arel.star], Arel::Nodes.build_quoted(nil).as('portable'))
]).select(units: column_names).select(units[:portable].minimum.as('portable'))
.from(units).group(Unit.column_names)
}
scope :ordered, ->{