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Add db migration for tags/recommended versions/promoted versions

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Nassim Jahnke 2022-06-27 18:20:02 +02:00
parent 2be0f2d21b
commit 94d74ffc15
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1 changed files with 68 additions and 0 deletions
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src/main/resources/db/migration/V1.0.1__tags_recommended_promoted.sql Normal file
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DROP MATERIALIZED VIEW home_projects;
DROP TABLE recommended_project_versions;
DROP TABLE project_version_tags;
CREATE MATERIALIZED VIEW home_projects AS
SELECT p.id,
p.owner_name,
array_agg(DISTINCT pm.user_id) AS project_members,
p.slug,
p.visibility,
COALESCE(pva.views::bigint, 0::bigint) AS views,
COALESCE(pda.downloads::bigint, 0::bigint) AS downloads,
COALESCE(pvr.recent_views::bigint, 0::bigint) AS recent_views,
COALESCE(pdr.recent_downloads::bigint, 0::bigint) AS recent_downloads,
COALESCE(ps.stars::bigint, 0::bigint) AS stars,
COALESCE(pw.watchers::bigint, 0::bigint) AS watchers,
p.category,
p.description,
p.name,
p.created_at,
p.license_type,
max(lv.created_at) AS last_updated,
((setweight((to_tsvector('english'::regconfig, p.name::text) ||
to_tsvector('english'::regconfig, regexp_replace(p.name::text, '([a-z])([A-Z]+)'::text,
'\1_\2'::text, 'g'::text))), 'A'::"char") ||
setweight(to_tsvector('english'::regconfig, p.description::text), 'B'::"char")) ||
setweight(to_tsvector('english'::regconfig, array_to_string(p.keywords, ' '::text)), 'C'::"char")) || setweight(
to_tsvector('english'::regconfig, p.owner_name::text) || to_tsvector('english'::regconfig,
regexp_replace(
p.owner_name::text,
'([a-z])([A-Z]+)'::text,
'\1_\2'::text,
'g'::text)),
'D'::"char") AS search_words
FROM projects p
LEFT JOIN project_versions lv ON p.id = lv.project_id
JOIN project_members_all pm ON p.id = pm.id
LEFT JOIN (SELECT p_1.id,
COUNT(ps_1.user_id) AS stars
FROM projects p_1
LEFT JOIN project_stars ps_1 ON p_1.id = ps_1.project_id
GROUP BY p_1.id) ps ON p.id = ps.id
LEFT JOIN (SELECT p_1.id,
count(pw_1.user_id) AS watchers
FROM projects p_1
LEFT JOIN project_watchers pw_1 ON p_1.id = pw_1.project_id
GROUP BY p_1.id) pw ON p.id = pw.id
LEFT JOIN (SELECT pv.project_id,
sum(pv.views) AS views
FROM project_views pv
GROUP BY pv.project_id) pva ON p.id = pva.project_id
LEFT JOIN (SELECT pv.project_id,
sum(pv.downloads) AS downloads
FROM project_versions_downloads pv
GROUP BY pv.project_id) pda ON p.id = pda.project_id
LEFT JOIN (SELECT pv.project_id,
sum(pv.views) AS recent_views
FROM project_views pv
WHERE pv.day >= (CURRENT_DATE - '30 days'::interval)
AND pv.day <= CURRENT_DATE
GROUP BY pv.project_id) pvr ON p.id = pvr.project_id
LEFT JOIN (SELECT pv.project_id,
sum(pv.downloads) AS recent_downloads
FROM project_versions_downloads pv
WHERE pv.day >= (CURRENT_DATE - '30 days'::interval)
AND pv.day <= CURRENT_DATE
GROUP BY pv.project_id) pdr ON p.id = pdr.project_id
GROUP BY p.id, ps.stars, pw.watchers, pva.views, pda.downloads, pvr.recent_views, pdr.recent_downloads;