Merged database migrations

docker/backend/db/migrations/20220120165102_create_users.sql

@@ -1,15 +0,0 @@
--- +micrate Up
--- SQL in section 'Up' is executed when this migration is applied
-CREATE TABLE users(
-  id BIGSERIAL PRIMARY KEY,
-  firstname TEXT NOT NULL,
-  lastname TEXT NOT NULL,
-  email TEXT NOT NULL,
-  PASSWORD TEXT NOT NULL,
-  blocked BOOLEAN NOT NULL,
-  UNIQUE (firstname, lastname, email)
-);
-
--- +micrate Down
--- SQL section 'Down' is executed when this migration is rolled back
-DROP TABLE users;

docker/backend/db/migrations/20220120165204_create_user_roles.sql

@@ -1,15 +0,0 @@
--- +micrate Up
--- SQL in section 'Up' is executed when this migration is applied
-CREATE TYPE user_roles AS ENUM ('Admin', 'Teacher', 'Student');
-
-ALTER TABLE
-  users
-ADD
-  COLUMN role user_roles NOT NULL;
-
--- +micrate Down
--- SQL section 'Down' is executed when this migration is rolled back
-ALTER TABLE
-  users DROP COLUMN role;
-
-DROP TYPE user_roles;

docker/backend/db/migrations/20220120165453_create_votes.sql

@@ -1,27 +0,0 @@
--- +micrate Up
--- SQL in section 'Up' is executed when this migration is applied
-CREATE TABLE votes(
-  id BIGSERIAL PRIMARY KEY,
-  student_id BIGINT NOT NULL UNIQUE REFERENCES students(id)
-);
-
-ALTER TABLE
-  students
-ADD
-  COLUMN vote_id BIGINT UNIQUE REFERENCES votes(id);
-
-CREATE TABLE teacher_votes(
-  id BIGSERIAL PRIMARY KEY,
-  vote_id BIGINT NOT NULL REFERENCES votes(id),
-  teacher_id BIGINT NOT NULL REFERENCES teachers(id),
-  priority INT NOT NULL
-);
-
--- +micrate Down
--- SQL section 'Down' is executed when this migration is rolled back
-ALTER TABLE
-  students DROP COLUMN vote_id;
-
-DROP TABLE teacher_votes;
-
-DROP TABLE votes;

docker/backend/db/migrations/20220205143534_init.sql

@@ -1,5 +1,18 @@
 -- +micrate Up
 -- SQL in section 'Up' is executed when this migration is applied
+CREATE TYPE user_roles AS ENUM ('Admin', 'Teacher', 'Student');
+
+CREATE TABLE users(
+  id BIGSERIAL PRIMARY KEY,
+  firstname TEXT NOT NULL,
+  lastname TEXT NOT NULL,
+  email TEXT NOT NULL,
+  PASSWORD TEXT NOT NULL,
+  role user_roles NOT NULL,
+  blocked BOOLEAN NOT NULL,
+  UNIQUE (firstname, lastname, email)
+);
+
 CREATE TABLE admins(
   id BIGSERIAL PRIMARY KEY,
   user_id BIGINT NOT NULL UNIQUE REFERENCES users(id)
@@ -33,19 +46,35 @@ ALTER TABLE
 ADD
   COLUMN student_id BIGINT UNIQUE REFERENCES students(id);
 
+CREATE TABLE votes(
+  id BIGSERIAL PRIMARY KEY,
+  student_id BIGINT NOT NULL UNIQUE REFERENCES students(id)
+);
+
+ALTER TABLE
+  students
+ADD
+  COLUMN vote_id BIGINT UNIQUE REFERENCES votes(id);
+
+CREATE TABLE teacher_votes(
+  id BIGSERIAL PRIMARY KEY,
+  vote_id BIGINT NOT NULL REFERENCES votes(id),
+  teacher_id BIGINT NOT NULL REFERENCES teachers(id),
+  priority INT NOT NULL
+);
+
 -- +micrate Down
 -- SQL section 'Down' is executed when this migration is rolled back
-ALTER TABLE
-  users DROP COLUMN admin_id;
+DROP TABLE teacher_votes;
 
-ALTER TABLE
-  users DROP COLUMN teacher_id;
-
-ALTER TABLE
-  users DROP COLUMN student_id;
+DROP TABLE votes;
 
 DROP TABLE admins;
 
 DROP TABLE teachers;
 
-DROP TABLE students;
+DROP TABLE students;
+
+DROP TABLE users;
+
+DROP TYPE user_roles;