Merge branch 'course' into 'main'

Populated Course Data and Added Flavor Columns

See merge request !1

migrations/development/20230314061153-extend-course.sql

+
+-- +migrate Up
+
+CREATE TABLE public."faculty" (
+  id        UUID DEFAULT uuid_generate_v4(),
+  name      varchar(250) NOT NULL,
+  PRIMARY KEY (id)
+);
+
+ALTER TABLE public."major"
+  ADD COLUMN fac_id UUID NOT NULL,
+  ADD FOREIGN KEY (fac_id) REFERENCES public."faculty"(id);
+
+ALTER TABLE public."course"
+  ADD COLUMN email varchar(100) NOT NULL,
+  ADD FOREIGN KEY (email) REFERENCES public."user"(email);
+
+-- +migrate Down
+
+ALTER TABLE public."course"
+  DROP COLUMN email;
+
+ALTER TABLE public."major"
+  DROP COLUMN fac_id;
+
+DROP TABLE public."faculty";
\ No newline at end of file

migrations/development/20230314062152-course-flavor.sql

+
+-- +migrate Up
+ALTER TABLE public."faculty"
+  ADD COLUMN abbreviation VARCHAR(20) DEFAULT NULL;
+
+ALTER TABLE public."major"
+  ADD COLUMN abbreviation VARCHAR(20) DEFAULT NULL;
+
+ALTER TABLE public."course"
+  ADD COLUMN abbreviation VARCHAR(20) DEFAULT NULL,
+  ADD COLUMN lecturer VARCHAR(250) DEFAULT NULL;
+
+-- +migrate StatementBegin
+CREATE OR REPLACE FUNCTION assign_lecturer()
+RETURNS TRIGGER
+AS $assign$
+BEGIN
+  IF NEW.lecturer is NULL THEN
+    NEW.lecturer = (SELECT name FROM public."user" WHERE email = NEW.email);
+  END IF;
+  RETURN NEW;
+END;
+$assign$ LANGUAGE plpgsql;
+-- +migrate StatementEnd
+
+CREATE TRIGGER assign_lecturer
+BEFORE INSERT ON public."course"
+FOR EACH ROW EXECUTE PROCEDURE assign_lecturer();
+
+-- +migrate Down
+DROP TRIGGER IF EXISTS assign_lecturer ON public."course"
+
+DROP FUNCTION IF EXISTS assign_lecturer();
+
+ALTER TABLE public."course"
+  DROP COLUMN abbreviation,
+  DROP COLUMN lecturer;
+
+ALTER TABLE public."major"
+  DROP COLUMN abbreviation;
+
+ALTER TABLE public."faculty"
+  DROP COLUMN abbreviation;
\ No newline at end of file

migrations/development/20230314062806-course-example.sql

+
+-- +migrate Up
+UPDATE public."user" SET
+  name = 'Dr. Yani Widyani, S.T, M.T.'
+  WHERE email = 'contributor@example.com';
+
+INSERT INTO public."faculty" ("name", "abbreviation")
+VALUES
+  ('Sekolah Teknik Elektro dan Informatika', 'STEI');
+
+INSERT INTO public."major" ("name", "fac_id", "abbreviation")
+VALUES
+  ('Teknik Informatika', (SELECT id FROM public."faculty" WHERE abbreviation='STEI'), 'IF');
+
+INSERT INTO public."course" ("id", "name", "major_id", "description", "email", "abbreviation")
+VALUES 
+  ('IF3250', 'Proyek Perangkat Lunak', (SELECT id FROM public."major" WHERE abbreviation='IF'), 'Kuliah ini memberikan gambaran kompleksitas dan pengalaman mengenai pengembangan perangkat lunak skala besar. Mahasiswa memanfaatkan/ menggunakan berbagai platform, framework, dan tools yang biasa dipakai untuk proyek berskala besar. Kuliah ini juga memberikan pengetahuan rekayasa perangkat lunak tingkat lanjut, mencakup Domain Specific Language (DSL), Domain-oriented Design/Analysis/Architecture, Large Scale Software development, dan Performance Engineering.', 'contributor@example.com', 'PPL'),
+  ('IF3270', 'Pembelajaran Mesin', (SELECT id FROM public."major" WHERE abbreviation='IF'), 'Kuliah ini membahas berbagai teknik pembelajaran oleh mesin serta pengenalan pola. Pendekatan yang diberikan mencakup supervised learning dan unsupervised learning.', 'contributor@example.com', 'ML');
+
+-- +migrate Down
+DELETE FROM public."course" WHERE id IN (
+  'IF3250',
+  'IF3270'
+);
+
+DELETE FROM public."major" WHERE abbreviation IN (
+  'IF'
+);
+
+DELETE FROM public."faculty" WHERE abbreviation IN (
+  'STEI'
+);
+
+UPDATE public."user" SET
+  name = 'contributor'
+  WHERE email = 'contributor@example.com';
\ No newline at end of file

migrations/development/20230314101130-normal-user.sql

+
+-- +migrate Up
+INSERT INTO public."user" ("email", "password", "name", "role", "is_activated")
+VALUES 
+  ('ucok@example.com', '$2a$10$J4POz3KQESxzA.d9S8rHRu3ZuJSRdcJkVQcx1SRdMNQqtD8gHfccy', 'Ucok', 'student', true),
+  ('udin@example.com', '$2a$10$J4POz3KQESxzA.d9S8rHRu3ZuJSRdcJkVQcx1SRdMNQqtD8gHfccy', 'Udin', 'student', false);
+
+-- +migrate Down
+
+DELETE FROM public."user" WHERE email IN (
+  'ucok@example.com',
+  'udin@example.com'
+);

migrations/development/20230316185603-add-contraint-unique-abbr.sql

+
+-- +migrate Up
+ALTER TABLE public."course" ADD UNIQUE (abbreviation);
+
+ALTER TABLE public."major" ADD UNIQUE (abbreviation);
+
+ALTER TABLE public."faculty" ADD UNIQUE (abbreviation);
+-- +migrate Down
+
+ALTER TABLE public."course" DROP CONSTRAINT course_abbreviation_key;
+
+ALTER TABLE public."major" DROP CONSTRAINT major_abbreviation_key;
+
+ALTER TABLE public."faculty" DROP CONSTRAINT faculty_abbreviation_key;
\ No newline at end of file