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Improve query for assigned task counter on protocol template [SCI-10171]

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This commit is contained in:
Andrej 2024-02-20 09:55:45 +01:00
parent b0f5f0353d
commit a6774772a4
1 changed files with 9 additions and 13 deletions
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22
app/datatables/protocols_datatable.rb
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@ -177,16 +177,14 @@ class ProtocolsDatatable < CustomDatatable
.joins("LEFT OUTER JOIN protocols protocol_versions " \
"ON protocol_versions.protocol_type = #{Protocol.protocol_types[:in_repository_published_version]} " \
"AND protocol_versions.parent_id = protocols.parent_id")
.joins("LEFT OUTER JOIN protocols self_linked_task_protocols " \
"ON self_linked_task_protocols.protocol_type = #{Protocol.protocol_types[:linked]} " \
"AND self_linked_task_protocols.parent_id = protocols.id")
.joins("LEFT OUTER JOIN protocols parent_linked_task_protocols " \
"ON parent_linked_task_protocols.protocol_type = #{Protocol.protocol_types[:linked]} " \
"AND parent_linked_task_protocols.parent_id = protocols.parent_id")
.joins("LEFT OUTER JOIN protocols version_linked_task_protocols " \
"ON version_linked_task_protocols.protocol_type = #{Protocol.protocol_types[:linked]} " \
"AND version_linked_task_protocols.parent_id = protocol_versions.id " \
"AND version_linked_task_protocols.parent_id != protocols.id")
.joins("LEFT OUTER JOIN protocols protocol_originals " \
"ON protocol_originals.protocol_type = #{Protocol.protocol_types[:in_repository_published_original]} " \
"AND protocol_originals.id = protocols.parent_id OR " \
"(protocols.id = protocol_originals.id AND protocols.parent_id IS NULL)")
.joins("LEFT OUTER JOIN protocols linked_task_protocols " \
"ON linked_task_protocols.protocol_type = #{Protocol.protocol_types[:linked]} " \
"AND (linked_task_protocols.parent_id = protocol_versions.id OR " \
"linked_task_protocols.parent_id = protocol_originals.id)")
.joins('LEFT OUTER JOIN "protocol_protocol_keywords" ' \
'ON "protocol_protocol_keywords"."protocol_id" = "protocols"."id"')
.joins('LEFT OUTER JOIN "protocol_keywords" ' \
@ -206,9 +204,7 @@ class ProtocolsDatatable < CustomDatatable
"CASE WHEN protocols.protocol_type = #{Protocol.protocol_types[:in_repository_draft]} " \
"THEN 0 ELSE COUNT(DISTINCT(\"protocol_versions\".\"id\")) + 1 " \
"END AS nr_of_versions",
'(COUNT(DISTINCT("self_linked_task_protocols"."id")) + ' \
'COUNT(DISTINCT("parent_linked_task_protocols"."id")) + ' \
'COUNT(DISTINCT("version_linked_task_protocols"."id"))) AS nr_of_linked_tasks',
'COUNT(DISTINCT("linked_task_protocols"."id")) AS nr_of_linked_tasks',
'COUNT(DISTINCT("all_user_assignments"."id")) AS "nr_of_assigned_users"',
'MAX("users"."full_name") AS "full_username_str"', # "Hack" to get single username
'MAX("archived_users"."full_name") AS "archived_full_username_str"'