Implement political office history logging: Added SQL logic to archive political office records upon expiration and deletion, ensuring historical tracking of office terms. Updated relevant queries to insert records into falukant_log.political_office_history for better compliance with data retention policies.

migrations/016_falukant_log_political_office_history.sql

@@ -0,0 +1,28 @@
+-- Abgeschlossene politische Ämter (Amtsende, Neubesetzung, Entfernung) für Auswertung „Karrierehöchstwert“ / UI.
+-- Wird vom YpDaemon vor Löschen aus falukant_data.political_office befüllt.
+
+CREATE TABLE IF NOT EXISTS falukant_log.political_office_history (
+    id              BIGSERIAL PRIMARY KEY,
+    character_id    INTEGER NOT NULL,
+    office_type_id  INTEGER NOT NULL,
+    region_id       INTEGER,
+    start_date      TIMESTAMPTZ NOT NULL,
+    end_date        TIMESTAMPTZ NOT NULL,
+    created_at      TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+-- Tabelle kann bereits vom Backend existieren (ohne region_id o. Ä.): CREATE TABLE IF NOT EXISTS ergänzt keine Spalten.
+ALTER TABLE falukant_log.political_office_history
+    ADD COLUMN IF NOT EXISTS region_id INTEGER;
+
+CREATE INDEX IF NOT EXISTS idx_pol_office_hist_character
+    ON falukant_log.political_office_history (character_id);
+
+CREATE INDEX IF NOT EXISTS idx_pol_office_hist_office_type
+    ON falukant_log.political_office_history (office_type_id);
+
+CREATE INDEX IF NOT EXISTS idx_pol_office_hist_region
+    ON falukant_log.political_office_history (region_id);
+
+COMMENT ON TABLE falukant_log.political_office_history IS
+    'Politische Amtszeiten nach Ende; start_date/end_date aus Amtszeile bzw. NOW() bei vorzeitigem Ende (YpDaemon).';