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backend/selab_script.sql

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+DROP TABLE IF EXISTS Indiening CASCADE;
+DROP TABLE IF EXISTS Status CASCADE;
+DROP TABLE IF EXISTS Project CASCADE;
+DROP TABLE IF EXISTS StudentGroep CASCADE;
+DROP TABLE IF EXISTS Groep CASCADE;
+DROP TABLE IF EXISTS StudentVak CASCADE;
+DROP TABLE IF EXISTS LesgeverVak CASCADE;
+DROP TABLE IF EXISTS Vak CASCADE;
+DROP TABLE IF EXISTS WebsiteUser CASCADE;
+DROP TABLE IF EXISTS Bestand CASCADE;
+DROP TABLE IF EXISTS Status CASCADE;
+
+
+CREATE TABLE WebsiteUser(
+    azureObjectId text PRIMARY KEY,
+    is_admin boolean
+);
+
+CREATE TABLE Vak (
+    vak_id TEXT PRIMARY KEY,
+    Naam TEXT NOT NULL
+);
+
+CREATE TABLE StudentVak (
+    azureObjectId TEXT NOT NULL,
+    vak_id TEXT NOT NULL,
+    PRIMARY KEY (azureObjectId, vak_id),
+    FOREIGN KEY (azureObjectId) REFERENCES WebsiteUser(azureObjectId) ON DELETE CASCADE,
+    FOREIGN KEY (vak_id) REFERENCES Vak(vak_id) ON DELETE CASCADE
+);
+
+CREATE TABLE LesgeverVak (
+    azureObjectId TEXT NOT NULL,
+    vak_id TEXT NOT NULL,
+    PRIMARY KEY (azureObjectId, vak_id),
+    FOREIGN KEY (azureObjectId) REFERENCES WebsiteUser(azureObjectId) ON DELETE CASCADE,
+    FOREIGN KEY (vak_id) REFERENCES Vak(vak_id) ON DELETE CASCADE
+);
+
+
+CREATE TABLE Project (
+    id BIGSERIAL PRIMARY KEY,
+    deadline DATE,
+    naam TEXT NOT NULL,
+    vak_id TEXT NOT NULL,
+    FOREIGN KEY (vak_id) REFERENCES Vak(vak_id) ON DELETE SET NULL
+);
+
+CREATE TABLE Groep (
+    groep_id BIGSERIAL PRIMARY KEY,
+    groep TEXT NOT NULL,
+    score BIGINT,
+    project_id BIGINT,
+    FOREIGN KEY (project_id) REFERENCES Project(id) ON DELETE CASCADE
+);
+
+
+CREATE TABLE StudentGroep (
+    azureObjectId TEXT NOT NULL,
+    groep_id BIGINT NOT NULL,
+    PRIMARY KEY (azureObjectId, groep_id),
+    FOREIGN KEY (azureObjectId) REFERENCES WebsiteUser(azureObjectId) ON DELETE CASCADE,
+    FOREIGN KEY (groep_id) REFERENCES Groep(groep_id) ON DELETE CASCADE
+);
+
+CREATE TABLE Status (
+    status_id BIGSERIAL PRIMARY KEY,
+    status_name TEXT NOT NULL UNIQUE
+);
+
+INSERT INTO Status (status_name) VALUES ('inProgress');
+INSERT INTO Status (status_name) VALUES ('Accepted');
+INSERT INTO Status (status_name) VALUES ('Denied');
+
+
+CREATE TABLE Indiening (
+    indiening_id BIGSERIAL PRIMARY KEY,
+    datum TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    groep_id BIGINT NOT NULL,
+    project_id BIGINT NOT NULL,
+    status_id BIGINT NOT NULL DEFAULT 1, -- Default to 'inProgress'
+    FOREIGN KEY (groep_id) REFERENCES Groep(groep_id) ON DELETE CASCADE,
+    FOREIGN KEY (project_id) REFERENCES Project(id) ON DELETE CASCADE,
+    FOREIGN KEY (status_id) REFERENCES Status(status_id) ON DELETE RESTRICT
+);
+
+CREATE TABLE Bestand (
+    bestand_id BIGSERIAL PRIMARY KEY,
+    indiening_id BIGINT,  -- mag null zijn -> kunnen linken aan zowel indiening of project of standalone
+    project_id BIGINT,    -- same
+    -- TODO nog effectief bestand columns toevoegen ie file type etc.. not sure about exact implementatie rn
+    FOREIGN KEY (indiening_id) REFERENCES Indiening(indiening_id) ON DELETE SET NULL,
+    FOREIGN KEY (project_id) REFERENCES Project(id) ON DELETE SET NULL
+);
+
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