florian.wilde
cd8b0fab9f
Gerichtnamen, Essenszeiten und Allergen-/Zusatzstoff-Bezeichnungen sind jetzt genauso dynamisch mehrsprachig wie die Bedienoberfläche aus v1.10.0, statt fest auf Englisch/Polnisch begrenzt zu sein. Neue Übersetzungstabellen ersetzen die alten name_en/name_pl-Spalten, DeepL-Auto-Übersetzung und CSV-Import/-Export unterstützen jetzt beliebig viele aktive Sprachen.
72 lines
3.6 KiB
SQL
72 lines
3.6 KiB
SQL
-- Teil 2 des "mehrsprachig variabel"-Umbaus: Speiseplan-Inhalte
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-- (Gerichte, Essenszeiten, Allergene, Zusatzstoffe) bekommen eine
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-- Übersetzungstabelle je Ressource statt fester name_en/name_pl-
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-- Spalten (Teil 1, v1.10.0, hat dasselbe schon für die
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-- Bedienoberfläche gemacht). Deutsch bleibt die Basis-Spalte
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-- (name/label) auf der jeweiligen Haupttabelle.
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--
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-- WICHTIG bei Deployments mit echten Daten: vor dem Einspielen ein
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-- Backup ziehen (siehe DEPLOYMENT.md, Abschnitt "Backup") – Schritt 3
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-- entfernt die alten name_en/name_pl-Spalten unwiderruflich, nachdem
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-- Schritt 2 ihren Inhalt in die neuen Tabellen übernommen hat.
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-- ---------- Schritt 1: neue Tabellen ----------
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create table dish_translations (
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dish_id uuid not null references dishes(id) on delete cascade,
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language_code text not null references languages(code) on delete cascade,
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name text not null,
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primary key (dish_id, language_code)
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);
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create table section_translations (
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section_key text not null references sections(key) on delete cascade,
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language_code text not null references languages(code) on delete cascade,
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name text not null,
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primary key (section_key, language_code)
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);
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-- allergens.code/additives.code sind vom Admin umbenennbar (Primary
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-- Key), anders als dishes.id/sections.key – "on update cascade" nötig,
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-- damit eine Umbenennung des Kürzels nicht die Übersetzungszeilen
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-- verwaist.
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create table allergen_translations (
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allergen_code text not null references allergens(code) on delete cascade on update cascade,
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language_code text not null references languages(code) on delete cascade,
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name text not null,
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primary key (allergen_code, language_code)
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);
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create table additive_translations (
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additive_code text not null references additives(code) on delete cascade on update cascade,
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language_code text not null references languages(code) on delete cascade,
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name text not null,
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primary key (additive_code, language_code)
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);
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-- ---------- Schritt 2: bestehende Übersetzungen übernehmen ----------
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insert into dish_translations (dish_id, language_code, name)
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select id, 'en', name_en from dishes where name_en is not null and trim(name_en) != '';
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insert into dish_translations (dish_id, language_code, name)
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select id, 'pl', name_pl from dishes where name_pl is not null and trim(name_pl) != '';
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insert into section_translations (section_key, language_code, name)
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select key, 'en', label_en from sections where label_en is not null and trim(label_en) != '';
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insert into section_translations (section_key, language_code, name)
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select key, 'pl', label_pl from sections where label_pl is not null and trim(label_pl) != '';
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insert into allergen_translations (allergen_code, language_code, name)
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select code, 'en', name_en from allergens where name_en is not null and trim(name_en) != '';
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insert into allergen_translations (allergen_code, language_code, name)
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select code, 'pl', name_pl from allergens where name_pl is not null and trim(name_pl) != '';
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insert into additive_translations (additive_code, language_code, name)
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select code, 'en', name_en from additives where name_en is not null and trim(name_en) != '';
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insert into additive_translations (additive_code, language_code, name)
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select code, 'pl', name_pl from additives where name_pl is not null and trim(name_pl) != '';
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-- ---------- Schritt 3: alte Spalten entfernen ----------
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alter table dishes drop column name_en, drop column name_pl;
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alter table sections drop column label_en, drop column label_pl;
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alter table allergens drop column name_en, drop column name_pl;
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alter table additives drop column name_en, drop column name_pl;
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