updated queries to exclude tasks that are assigned

Author: ajefts

queries/get_active_challenges

@@ -44,7 +44,6 @@ FROM project p
 , outer project_info pi4 --forum id
 , outer project_info pi79
 , project_info pi1 -- external id
-, OUTER project_info pi82
 WHERE p.project_status_id = pstatus.project_status_id
 AND p.project_id = pn.project_id
 AND pn.project_info_type_id = 6
@@ -71,8 +70,5 @@ AND pcl.project_category_id NOT IN (27, 37) --exclude when spec review was a 'co
 AND pp1.phase_status_id IN (2, 3)
 AND pi1.project_info_type_id = 1 -- external reference id
 AND pi1.project_id = p.project_id
-AND pi82.project_id = p.project_id
-AND pi82.project_info_type_id = 82
-AND NOT (   NVL(pi82.value,0) = 1 
-        AND (select count(*) from resource r where r.project_id = p.project_id and resource_role_id = 1 ) > 0
-    ) ORDER BY @sort_column@ @sort_order@
+AND not exists (select 1 from resource r, project_info pi82 where r.project_id = p.project_id and r.resource_role_id = 1 and p.project_id = pi82.project_id and project_info_type_id = 82) -- exclude assigned tasks
+ORDER BY @sort_column@ @sort_order@

queries/get_open_challenges

@@ -70,7 +70,6 @@ FROM project p
 , outer project_info pi4 --forum id
 , outer project_info pi79
 , project_info pi1 -- external id
-, OUTER project_info pi82
 WHERE p.project_status_id = pstatus.project_status_id
 AND p.project_id = pn.project_id
 AND pn.project_info_type_id = 6
@@ -103,10 +102,6 @@ AND pn.value LIKE ('@challenge_name@')
 AND NVL((SELECT pr.prize_amount FROM prize pr WHERE pr.project_id = p.project_id AND pr.prize_type_id = 15 AND pr.place = 1), 0) >= @prize_lower_bound@
 AND NVL((SELECT pr.prize_amount FROM prize pr WHERE pr.project_id = p.project_id AND pr.prize_type_id = 15 AND pr.place = 1), 0) <= @prize_upper_bound@
 AND p.tc_direct_project_id = DECODE(@project_id@, 0, p.tc_direct_project_id, @project_id@)
-AND pi82.project_id = p.project_id
-AND pi82.project_info_type_id = 82
-AND NOT (   NVL(pi82.value,0) = 1 
-        AND (select count(*) from resource r where r.project_id = p.project_id and resource_role_id = 1 ) > 0
-    ) 
+AND not exists (select 1 from resource r, project_info pi82 where r.project_id = p.project_id and r.resource_role_id = 1 and p.project_id = pi82.project_id and project_info_type_id = 82) -- exclude assigned tasks
 ORDER BY @sort_column@ @sort_order@
 )

queries/get_past_challenges

@@ -59,11 +59,6 @@ INNER JOIN project_info pn ON pn.project_id = p.project_id AND pn.project_info_t
 INNER JOIN project_info pi1 ON pi1.project_id = p.project_id AND pi1.project_info_type_id = 1
 LEFT JOIN project_phase pp15 ON pp15.project_id = p.project_id AND pp15.phase_type_id = 15
 LEFT JOIN project_info pidr ON pidr.project_id = p.project_id AND pidr.project_info_type_id = 26
-LEFT OUTER JOIN
-    project_info pi82
-ON
-    pi82.project_id = p.project_id
-AND pi82.project_info_type_id = 82
 WHERE
 p.project_status_id IN (4, 5, 6, 7, 8, 9, 10, 11)
 AND pcl.project_category_id NOT IN (27, 37) AND pcl.project_type_id IN (@track@)
@@ -76,8 +71,6 @@ AND LOWER(pn.value) LIKE('@challenge_name@')
 AND NVL((SELECT pr.prize_amount FROM prize pr WHERE pr.project_id = p.project_id AND pr.prize_type_id = 15 AND pr.place = 1), 0) >= @prize_lower_bound@
 AND NVL((SELECT pr.prize_amount FROM prize pr WHERE pr.project_id = p.project_id AND pr.prize_type_id = 15 AND pr.place = 1), 0) <= @prize_upper_bound@
 AND p.tc_direct_project_id = DECODE(@project_id@, 0, p.tc_direct_project_id, @project_id@)
-AND NOT (   NVL(pi82.value,0) = 1 
-        AND (select count(*) from resource r where r.project_id = p.project_id and resource_role_id = 1 ) > 0
-    ) 
+AND not exists (select 1 from resource r, project_info pi82 where r.project_id = p.project_id and r.resource_role_id = 1 and p.project_id = pi82.project_id and project_info_type_id = 82) -- exclude assigned tasks
 ORDER BY @sort_column@ @sort_order@
 )

queries/get_upcoming_challenges

@@ -36,7 +36,6 @@ FROM project p
 , outer project_info pi4 --forum id
 , outer project_info pi79
 , project_info pi1 -- external id
-, OUTER project_info pi82
 WHERE p.project_status_id = pstatus.project_status_id
 AND p.project_id = pn.project_id
 AND pn.project_info_type_id = 6
@@ -68,7 +67,5 @@ AND pp1.scheduled_start_time > CURRENT
 AND pp1.scheduled_start_time < CURRENT + 90 UNITS DAY
 AND pi1.project_info_type_id = 1 -- external reference id
 AND pi1.project_id = p.project_id
-AND NOT (   NVL(pi82.value,0) = 1 
-        AND (select count(*) from resource r where r.project_id = p.project_id and resource_role_id = 1 ) > 0
-    )
+AND not exists (select 1 from resource r, project_info pi82 where r.project_id = p.project_id and r.resource_role_id = 1 and p.project_id = pi82.project_id and project_info_type_id = 82) -- exclude assigned tasks
 ORDER BY @sort_column@ @sort_order@