Draft version of the SQL tables

backend/migrations/0010.sql

@@ -5,3 +5,46 @@ CREATE TABLE IF NOT EXISTS users (
   username VARCHAR(255) NOT NULL,
   password VARCHAR(255) NOT NULL
 );
+
+CREATE TABLE IF NOT EXISTS projects (
+  id INTEGER PRIMARY KEY,
+  name VARCHAR(255) NOT NULL,
+  description TEXT NOT NULL,
+  user_id INTEGER NOT NULL,
+  FOREIGN KEY (user_id) REFERENCES users (id)
+);
+
+CREATE TABLE IF NOT EXISTS time_reports (
+  id INTEGER PRIMARY KEY,
+  project_id INTEGER NOT NULL,
+  start DATETIME NOT NULL,
+  end DATETIME NOT NULL,
+  FOREIGN KEY (project_id) REFERENCES projects (id)
+);
+
+CREATE TRIGGER IF NOT EXISTS time_reports_start_before_end
+  BEFORE INSERT ON time_reports
+  FOR EACH ROW
+  BEGIN
+    SELECT
+      CASE
+        WHEN NEW.start >= NEW.end THEN
+          RAISE (ABORT, 'start must be before end')
+      END;
+  END;
+
+CREATE TABLE IF NOT EXISTS report_collection (
+  id INTEGER PRIMARY KEY,
+  project_id INTEGER NOT NULL,
+  date DATE NOT NULL,
+  signed_by INTEGER, -- NULL if not signed
+  FOREIGN KEY (signed_by) REFERENCES users (id)
+);
+
+CREATE TABLE IF NOT EXISTS user_roles (
+  user_id INTEGER NOT NULL,
+  project_id INTEGER NOT NULL,
+  role STRING NOT NULL,
+  FOREIGN KEY (user_id) REFERENCES users (id)
+  FOREIGN KEY (project_id) REFERENCES projects (id)
+);