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xamxam/app/migrations/pending/028_drop_banner_path.sql

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SQL

-- Migration 028: drop banner_path from theses and v_theses_full.
--
-- 027_drop_banner_path failed because v_theses_full references banner_path.
-- This migration:
-- 1. Drops dependent views
-- 2. Drops the column
-- 3. Recreates the view without banner_path
-- Safe to re-run (views are re-created fresh each time, column drop is idempotent via error skip).
-- Drop dependent views first (v_theses_public depends on v_theses_full)
DROP VIEW IF EXISTS v_theses_public;
DROP VIEW IF EXISTS v_theses_full;
-- Drop column (may fail if already absent → run.php skips that error)
ALTER TABLE theses DROP COLUMN banner_path;
-- Recreate v_theses_full without banner_path
CREATE VIEW v_theses_full AS
SELECT
t.id,
t.identifier,
t.title,
t.subtitle,
t.year,
t.is_doctoral,
t.objet,
o.name as orientation,
ap.name as ap_program,
ft.name as finality_type,
t.synopsis,
t.context_note,
at.name as access_type,
lt.name as license_type,
t.license_id,
t.license_custom,
t.access_type_id,
t.jury_points,
t.submitted_at,
t.defense_date,
t.published_at,
t.is_published,
t.baiu_link,
t.exemplaire_baiu,
t.exemplaire_erg,
t.cc2r,
t.remarks,
t.jury_note_added,
GROUP_CONCAT(DISTINCT a.name ORDER BY a.name ASC) as authors,
GROUP_CONCAT(DISTINCT s.name) as supervisors,
GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'president' THEN s.name END) as jury_president,
GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'promoteur' AND ts.is_ulb = 0 THEN s.name END) as jury_promoteurs,
GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'promoteur' AND ts.is_ulb = 1 THEN s.name END) as jury_promoteurs_ulb,
GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'lecteur' AND ts.is_external = 0 THEN s.name END) as jury_lecteurs_internes,
GROUP_CONCAT(DISTINCT CASE WHEN ts.role = 'lecteur' AND ts.is_external = 1 THEN s.name END) as jury_lecteurs_externes,
GROUP_CONCAT(DISTINCT UPPER(SUBSTR(l.name,1,1)) || SUBSTR(l.name,2)) as languages,
GROUP_CONCAT(DISTINCT fmt.name) as formats,
GROUP_CONCAT(DISTINCT tg.name) as keywords,
(SELECT a2.email FROM authors a2 JOIN thesis_authors ta2 ON a2.id = ta2.author_id WHERE ta2.thesis_id = t.id ORDER BY ta2.author_order LIMIT 1) as contact_interne,
(SELECT a2.show_contact FROM authors a2 JOIN thesis_authors ta2 ON a2.id = ta2.author_id WHERE ta2.thesis_id = t.id ORDER BY ta2.author_order LIMIT 1) as contact_public
FROM theses t
LEFT JOIN orientations o ON t.orientation_id = o.id
LEFT JOIN ap_programs ap ON t.ap_program_id = ap.id
LEFT JOIN finality_types ft ON t.finality_id = ft.id
LEFT JOIN access_types at ON t.access_type_id = at.id
LEFT JOIN license_types lt ON t.license_id = lt.id
LEFT JOIN thesis_authors ta ON t.id = ta.thesis_id
LEFT JOIN authors a ON ta.author_id = a.id
LEFT JOIN thesis_supervisors ts ON t.id = ts.thesis_id
LEFT JOIN supervisors s ON ts.supervisor_id = s.id
LEFT JOIN thesis_languages tl ON t.id = tl.thesis_id
LEFT JOIN languages l ON tl.language_id = l.id
LEFT JOIN thesis_formats tf ON t.id = tf.thesis_id
LEFT JOIN format_types fmt ON tf.format_id = fmt.id
LEFT JOIN thesis_tags tt ON t.id = tt.thesis_id
LEFT JOIN tags tg ON tt.tag_id = tg.id
GROUP BY t.id;
-- Recreate v_theses_public (depends on v_theses_full)
CREATE VIEW v_theses_public AS
SELECT * FROM v_theses_full
WHERE is_published = 1;