Dashboard UI: davatelj dropdown + dynamic years + KORISNIK truncate + PDF link

migrations/kalendar_events_20260505.sql

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+-- kalendar_events_20260505.sql
+-- PGZ Sport — Kalendar (events) CRUD table
+-- Author: dradulic@outlook.com / damir@rinet.one
+-- Date: 2026-05-05
+-- Purpose: User-managed calendar events (meetings, manifestations,
+--          medical slots, training, custom termini). Drives /app#kalendar.
+
+BEGIN;
+
+CREATE TABLE IF NOT EXISTS pgz_sport.kalendar_events (
+  id          BIGSERIAL PRIMARY KEY,
+  title       TEXT NOT NULL,
+  start_at    TIMESTAMPTZ NOT NULL,
+  end_at      TIMESTAMPTZ,
+  location    TEXT,
+  description TEXT,
+  event_type  TEXT DEFAULT 'event'
+              CHECK (event_type IN ('event','meeting','manif','training','medical','other')),
+  color       TEXT DEFAULT 'b'  CHECK (color IN ('a','b','g','r')),
+  klub_id     BIGINT REFERENCES pgz_sport.klubovi(id) ON DELETE SET NULL,
+  savez_id    BIGINT REFERENCES pgz_sport.savezi(id)  ON DELETE SET NULL,
+  created_by  BIGINT REFERENCES pgz_sport.users(id)   ON DELETE SET NULL,
+  created_at  TIMESTAMPTZ DEFAULT now(),
+  updated_at  TIMESTAMPTZ DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS ix_kalendar_events_start_at ON pgz_sport.kalendar_events (start_at);
+CREATE INDEX IF NOT EXISTS ix_kalendar_events_klub     ON pgz_sport.kalendar_events (klub_id);
+CREATE INDEX IF NOT EXISTS ix_kalendar_events_savez    ON pgz_sport.kalendar_events (savez_id);
+CREATE INDEX IF NOT EXISTS ix_kalendar_events_creator  ON pgz_sport.kalendar_events (created_by);
+
+-- updated_at trigger
+CREATE OR REPLACE FUNCTION pgz_sport._kalendar_events_touch() RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+DROP TRIGGER IF EXISTS trg_kalendar_events_touch ON pgz_sport.kalendar_events;
+CREATE TRIGGER trg_kalendar_events_touch
+  BEFORE UPDATE ON pgz_sport.kalendar_events
+  FOR EACH ROW EXECUTE FUNCTION pgz_sport._kalendar_events_touch();
+
+COMMIT;