-- 020_project_groups.sql
-- 신규 프로젝트 그룹 — 종류 · 예정노선 연도 구간 · 지정 업체 · 산림청 회사 (요구 345 · 347-8)
--
-- 추가만 함 — 기존 행 = ROAD(임도설계) · 기존 칸 · 동작 그대로.
-- 예정노선 시작 · 종료 누가거리는 기존 route_start_m · route_end_m 을 씀.

USE aislo_db;

ALTER TABLE projects
  ADD COLUMN IF NOT EXISTS project_kind VARCHAR(20) NOT NULL DEFAULT 'ROAD'
    COMMENT 'ROAD 임도설계 · PLAN 예정노선 · EROSION 사방설계 · STABILITY 안정성평가' AFTER road_type,
  ADD COLUMN IF NOT EXISTS project_year_end INT NULL
    COMMENT '사업연도 범위 끝(예정노선) — 시작은 project_year' AFTER project_year,
  ADD COLUMN IF NOT EXISTS design_speed_kph INT NULL
    COMMENT '설계속도(km/h · 예정노선 등록값)' AFTER project_year_end,
  ADD COLUMN IF NOT EXISTS source_project_id CHAR(36) NULL
    COMMENT '원본 프로젝트(E = 임도 · 임도 = 예정노선)',
  ADD COLUMN IF NOT EXISTS source_copied_at DATETIME NULL COMMENT '원본 복사 시각',
  ADD COLUMN IF NOT EXISTS source_fingerprint CHAR(40) NULL COMMENT '복사 때 원본 지문(sha1)';

CREATE TABLE IF NOT EXISTS plan_route_years (
  project_id CHAR(36) NOT NULL COMMENT 'projects.id (PLAN)',
  year INT NOT NULL,
  start_x DOUBLE NULL,
  start_y DOUBLE NULL,
  end_x DOUBLE NULL,
  end_y DOUBLE NULL,
  epsg INT NULL,
  route_json JSON NULL COMMENT '분석 결과 노선',
  fingerprint CHAR(40) NULL COMMENT '노선 내용 지문(sha1)',
  confirmed_at DATETIME NULL,
  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (project_id, year),
  CONSTRAINT fk_plan_route_years_project FOREIGN KEY (project_id)
    REFERENCES projects (id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='예정노선 연도 구간';

CREATE TABLE IF NOT EXISTS plan_route_assignees (
  id INT AUTO_INCREMENT PRIMARY KEY,
  project_id CHAR(36) NOT NULL COMMENT 'projects.id (PLAN)',
  year INT NOT NULL,
  company_id INT NULL COMMENT '등록 회사 — NULL 이면 수기 업체',
  company_name VARCHAR(255) NULL,
  email VARCHAR(255) NULL,
  notified_at DATETIME NULL,
  linked_project_id CHAR(36) NULL COMMENT '업체가 연결한 임도 프로젝트',
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  KEY idx_plan_route_assignees_project (project_id, year),
  KEY idx_plan_route_assignees_company (company_id),
  CONSTRAINT fk_plan_route_assignees_project FOREIGN KEY (project_id)
    REFERENCES projects (id) ON DELETE CASCADE,
  CONSTRAINT fk_plan_route_assignees_company FOREIGN KEY (company_id)
    REFERENCES companies (id) ON DELETE SET NULL,
  CONSTRAINT fk_plan_route_assignees_linked FOREIGN KEY (linked_project_id)
    REFERENCES projects (id) ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='예정노선 연도별 지정 업체';

-- 산림청 회사 — 메일 *.go.kr 가입자가 자동으로 붙음.
INSERT IGNORE INTO companies (name, company_code, status) VALUES ('산림청', 'FOREST', 'ACTIVE');