-- L13 Planung: capacity planning + geocoding cache. Columns only (no new table → RLS unchanged,
-- no TENANT_MODELS change). No personal references (no DSGVO pii-fields change).

-- AlterTable
ALTER TABLE "order_types" ADD COLUMN     "default_duration_minutes" INTEGER;

-- AlterTable
ALTER TABLE "sites" ADD COLUMN     "geocode_query" TEXT,
ADD COLUMN     "geocode_status" TEXT,
ADD COLUMN     "geocoded_at" TIMESTAMP(3);

-- AlterTable
-- Team = crew (Kolonne): capacity is the crew's working day in minutes, not person-hours.
ALTER TABLE "teams" ADD COLUMN     "daily_capacity_minutes" INTEGER NOT NULL DEFAULT 480,
ADD COLUMN     "working_days" INTEGER NOT NULL DEFAULT 31;

-- AlterTable
ALTER TABLE "work_orders" ADD COLUMN     "planned_duration_minutes" INTEGER;

-- Backfill: default durations of the standard order types (spec §10.2) for existing tenants.
UPDATE "order_types" SET "default_duration_minutes" = CASE "key"
    WHEN 'montage' THEN 480
    WHEN 'reparatur' THEN 180
    WHEN 'wartung' THEN 120
    WHEN 'stoerung' THEN 120
    WHEN 'notdienst' THEN 120
    WHEN 'besichtigung' THEN 60
    WHEN 'abnahme' THEN 60
    WHEN 'nacharbeit' THEN 120
  END
WHERE "default_duration_minutes" IS NULL
  AND "key" IN ('montage', 'reparatur', 'wartung', 'stoerung', 'notdienst', 'besichtigung', 'abnahme', 'nacharbeit');