Created database creation scipts

scripts/create_tables.sql

@@ -0,0 +1,39 @@
+CREATE TABLE IF NOT EXISTS Users (
+    id INTEGER PRIMARY KEY,
+    first_name TEXT NOT NULL,
+    last_name TEXT NOT NULL,
+    email TEXT NOT NULL UNIQUE,
+    phone TEXT NOT NULL UNIQUE,
+    password TEXT NOT NULL,
+    role TEXT NOT NULL
+);
+
+-- INSERT INTO Users (first_name, last_name, email, phone, password) VALUES ("Luke", "Else", "test@test.com", "07498 289321", "test213");
+
+CREATE TABLE IF NOT EXISTS Products (
+    id INTEGER PRIMARY KEY,
+    name TEXT NOT NULL,
+    cost DECIMAL NOT NULL,
+    sellerID INTEGER NOT NULL
+        REFERENCES Users (id)
+            ON DELETE CASCADE 
+            ON UPDATE NO ACTION,
+    category TEXT NOT NULL
+);
+
+
+CREATE TABLE IF NOT EXISTS Orders (
+    id INTEGER PRIMARY KEY,
+    sellerID TEXT NOT NULL
+        REFERENCES Users (id) 
+            ON DELETE NO ACTION
+            ON UPDATE NO ACTION,
+    total DECIMAL NOT NULL,
+    buyerID INTEGER NOT NULL
+        REFERENCES Users (id)
+            ON DELETE CASCADE 
+            ON UPDATE NO ACTION,
+    orderDate DATE NOT NULL
+);
+
+