init push

2026-07-16 22:16:45 +07:00
commit 8b068bdb10
1021 changed files with 332816 additions and 0 deletions
--- a/migrations/goose/20260415_helicopter_import_apply.sql
+++ b/migrations/goose/20260415_helicopter_import_apply.sql
@@ -0,0 +1,140 @@
+-- +goose Up
+-- Apply legacy helicopter staging data into `helicopters`.
+-- Expected flow before this migration:
+-- 1) Run previous migration that creates `helicopter_old_import`.
+-- 2) Import old dump rows into `helicopter_old_import`.
+-- This migration maps old integer IDs into BINARY(16) UUIDv7-style IDs,
+-- then upserts into `helicopters` with `is_active` forced to 1.
+
+START TRANSACTION;
+
+-- Self-heal when staging migration is marked applied but tables were dropped/reset manually.
+CREATE TABLE IF NOT EXISTS helicopter_old_import (
+  id int(11) NOT NULL,
+  name varchar(50) NOT NULL,
+  type varchar(20) DEFAULT NULL,
+  counter int(11) DEFAULT NULL,
+  engine1 varchar(50) DEFAULT NULL,
+  engine2 varchar(50) DEFAULT NULL,
+  consumption double(10,2) DEFAULT NULL,
+  service varchar(255) DEFAULT NULL,
+  nr1 tinyint(1) DEFAULT 0,
+  nr2 tinyint(1) DEFAULT 0,
+  lh tinyint(1) DEFAULT 0,
+  rh tinyint(1) DEFAULT 0,
+  mgb tinyint(1) DEFAULT 0,
+  igb tinyint(1) DEFAULT 0,
+  tgb tinyint(1) DEFAULT 0,
+  utc varchar(10) DEFAULT NULL,
+  disabled tinyint(1) DEFAULT 0,
+  visible tinyint(1) DEFAULT 1,
+  dry tinyint(1) DEFAULT 0,
+  docs text,
+  PRIMARY KEY (id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+
+CREATE TABLE IF NOT EXISTS helicopter_old_id_map (
+  old_id int(11) NOT NULL,
+  new_id binary(16) NOT NULL,
+  PRIMARY KEY (old_id),
+  UNIQUE KEY uq_helicopter_old_id_map_new_id (new_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
+
+INSERT INTO helicopter_old_id_map (old_id, new_id)
+SELECT
+  s.id AS old_id,
+  UNHEX(REPLACE(
+    LOWER(CONCAT(
+      -- UUID layout must be 8-4-4-4-12 (32 hex chars => 16 bytes).
+      -- Put millisecond timestamp (48-bit) in first 8+4 chars for time ordering.
+      LPAD(HEX(FLOOR(CAST(UNIX_TIMESTAMP(UTC_TIMESTAMP(3)) * 1000 AS UNSIGNED) / 65536)), 8, '0'),
+      '-',
+      LPAD(HEX(MOD(CAST(UNIX_TIMESTAMP(UTC_TIMESTAMP(3)) * 1000 AS UNSIGNED), 65536)), 4, '0'),
+      '-',
+      '7', LPAD(HEX(FLOOR(RAND() * 4096)), 3, '0'),
+      '-',
+      LPAD(HEX(FLOOR(RAND() * 16384) + 32768), 4, '0'),
+      '-',
+      LPAD(HEX(FLOOR(RAND() * 281474976710656)), 12, '0')
+    )),
+    '-', ''
+  )) AS new_id
+FROM helicopter_old_import s
+LEFT JOIN helicopter_old_id_map m ON m.old_id = s.id
+WHERE m.old_id IS NULL;
+
+INSERT INTO helicopters (
+  id,
+  designation,
+  identifier,
+  report_sequence,
+  type,
+  counter,
+  engine_1,
+  engine_2,
+  consumption_lt_min,
+  nr1,
+  nr2,
+  lh,
+  rh,
+  mgb,
+  igb,
+  tgb,
+  utc_offset,
+  dry,
+  note,
+  is_active,
+  created_at,
+  updated_at
+)
+SELECT
+  m.new_id,
+  TRIM(s.name) AS designation,
+  TRIM(s.name) AS identifier,
+  0 AS report_sequence,
+  COALESCE(NULLIF(TRIM(s.type), ''), 'Unknown') AS type,
+  0 AS counter,
+  TRIM(COALESCE(s.engine1, '')) AS engine_1,
+  TRIM(COALESCE(s.engine2, '')) AS engine_2,
+  COALESCE(s.consumption, 0) AS consumption_lt_min,
+  COALESCE(s.nr1, 0) AS nr1,
+  COALESCE(s.nr2, 0) AS nr2,
+  COALESCE(s.lh, 0) AS lh,
+  COALESCE(s.rh, 0) AS rh,
+  COALESCE(s.mgb, 0) AS mgb,
+  COALESCE(s.igb, 0) AS igb,
+  COALESCE(s.tgb, 0) AS tgb,
+  COALESCE(CAST(NULLIF(TRIM(s.utc), '') AS SIGNED), 0) AS utc_offset,
+  COALESCE(s.dry, 0) AS dry,
+  s.docs AS note,
+  1 AS is_active,
+  UTC_TIMESTAMP() AS created_at,
+  UTC_TIMESTAMP() AS updated_at
+FROM helicopter_old_import s
+JOIN helicopter_old_id_map m ON m.old_id = s.id
+ON DUPLICATE KEY UPDATE
+  designation = VALUES(designation),
+  identifier = VALUES(identifier),
+  type = VALUES(type),
+  engine_1 = VALUES(engine_1),
+  engine_2 = VALUES(engine_2),
+  consumption_lt_min = VALUES(consumption_lt_min),
+  nr1 = VALUES(nr1),
+  nr2 = VALUES(nr2),
+  lh = VALUES(lh),
+  rh = VALUES(rh),
+  mgb = VALUES(mgb),
+  igb = VALUES(igb),
+  tgb = VALUES(tgb),
+  utc_offset = VALUES(utc_offset),
+  dry = VALUES(dry),
+  note = VALUES(note),
+  is_active = 1,
+  updated_at = UTC_TIMESTAMP();
+
+COMMIT;
+
+-- +goose Down
+-- Data migration is intentionally non-reversible.
+-- Keep imported data and ID mapping as audit trail.
+SELECT 1;