From c10198515c7426421abe2f78e3b6196b3dc56cb1 Mon Sep 17 00:00:00 2001
From: ProstoDenya01 <patrikeev.denya@gmail.com>
Date: Wed, 18 Mar 2026 15:39:11 +0300
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---
 .../db/migration/V2__departmentCreate.sql     | 104 ++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 backend/src/main/resources/db/migration/V2__departmentCreate.sql

diff --git a/backend/src/main/resources/db/migration/V2__departmentCreate.sql b/backend/src/main/resources/db/migration/V2__departmentCreate.sql
new file mode 100644
index 0000000..f584dfd
--- /dev/null
+++ b/backend/src/main/resources/db/migration/V2__departmentCreate.sql
@@ -0,0 +1,104 @@
+-- ===============================
+-- Создание таблицы кафедр
+-- ===============================
+
+CREATE TABLE IF NOT EXISTS departments (
+    id BIGSERIAL UNIQUE PRIMARY KEY NOT NULL,
+    name VARCHAR(255) NOT NULL,
+    code BIGINT UNIQUE NOT NULL
+);
+
+INSERT INTO departments (name, code) VALUES
+    ('Кафедра ИБ', 1),
+    ('Кафедра ВТ', 2),
+    ('Кафедра КТ', 3);
+
+-- ===============================
+-- Создание таблицы специальностей
+-- ===============================
+
+CREATE TABLE IF NOT EXISTS specialties (
+    id BIGSERIAL PRIMARY KEY,
+    name VARCHAR(255) NOT NULL,
+    specialty_code VARCHAR(255) NOT NULL
+);
+
+INSERT INTO specialties (name, specialty_code) VALUES
+    ('Информационная безопасность', '10.03.01'),
+    ('Информатика и вычислительная техника', '09.03.01'),
+    ('Программная инженерия', '09.03.04');
+
+-- ===============================
+-- Обновление таблицы дисциплин
+-- ===============================
+
+ALTER TABLE subjects
+ADD COLUMN IF NOT EXISTS department_id BIGINT REFERENCES departments(id);
+
+UPDATE subjects
+SET department_id = 1
+WHERE department_id IS NULL;
+
+ALTER TABLE subjects
+ALTER COLUMN department_id SET NOT NULL;
+
+-- ===============================
+-- Обновление таблицы групп
+-- ===============================
+
+ALTER TABLE student_groups
+ADD COLUMN IF NOT EXISTS department_id BIGINT REFERENCES departments(id);
+
+UPDATE student_groups
+SET department_id = 1
+WHERE department_id IS NULL;
+
+ALTER TABLE student_groups
+ALTER COLUMN department_id SET NOT NULL;
+
+-- ===============================
+-- Обновление таблицы пользователей
+-- ===============================
+
+ALTER TABLE users
+ADD COLUMN IF NOT EXISTS full_name VARCHAR(255),
+ADD COLUMN IF NOT EXISTS job_title VARCHAR(255),
+ADD COLUMN IF NOT EXISTS department_id BIGINT REFERENCES departments(id);
+
+UPDATE users
+SET (full_name, job_title, department_id) =
+    ('Иванов Админ Иванович', 'Доцент', 1)
+WHERE id = 1;
+
+UPDATE users
+SET (full_name, job_title, department_id) =
+    ('Петров Препод Петрович', 'Профессор', 2)
+WHERE id = 2;
+
+ALTER TABLE users
+ALTER COLUMN full_name SET NOT NULL,
+ALTER COLUMN job_title SET NOT NULL,
+ALTER COLUMN department_id SET NOT NULL;
+
+-- ===============================
+-- Создание таблицы данных расписания
+-- ===============================
+
+CREATE TABLE IF NOT EXISTS schedule_data (
+    id BIGSERIAL PRIMARY KEY,
+    department_id BIGINT NOT NULL REFERENCES departments(id),
+    semester INT NOT NULL,
+    group_id BIGINT NOT NULL REFERENCES student_groups(id),
+    subjects_id BIGINT NOT NULL REFERENCES subjects(id),
+    lesson_type_id BIGINT NOT NULL REFERENCES lesson_types(id),
+    number_of_hours INT NOT NULL,
+    is_division BOOLEAN DEFAULT NOT NULL FALSE,
+    teacher_id BIGINT NOT NULL REFERENCES users(id),
+    semester_type VARCHAR(255) NOT NULL,
+    period VARCHAR(255) NOT NULL
+);
+
+INSERT INTO schedule_data (department_id, semester, group_id, subjects_id, lesson_type_id, number_of_hours, is_division, teacher_id, semester_type, period)
+VALUES (1, 1, 1, 1, 3, 2, true, 1, 'Весенний', '2024/2025'),
+       (2, 4, 2, 3, 2, 1, false, 2, 'Осенний', '2025/2026'),
+       (3, 5, 1, 2, 1, 3, true, 1, 'Весенний', '2023/2024');
\ No newline at end of file