Merge pull request '046' (#29) from ayushman into main

Reviewed-on: #29

src/db/db_up.nim

@@ -1,8 +1,10 @@
 import
-  ./[users, products],
+  ./[users, products, orders, orderitems],
   ../lib/mics
 
 var conn = newTurso()
 
 setupUsers(conn)
-setupProducts(conn)
+setupProducts(conn)
+setupOrders(conn)
+setupOrderItems(conn)

src/db/orderitems.nim

@@ -0,0 +1,19 @@
+import
+  turso,
+  strformat,
+  json,
+  strutils,
+  ../model/model
+
+proc setupOrderItems*(conn: Turso) =
+    conn.execute("""
+      CREATE TABLE OrderItems (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        orderId INTEGER,
+        productId INTEGER,
+        quantity INTEGER,
+        price REAL,
+        FOREIGN KEY (orderId) REFERENCES Orders(id),
+        FOREIGN KEY (productId) REFERENCES Products(id)
+      );
+    """)

src/db/orders.nim

@@ -0,0 +1,23 @@
+import
+  turso,
+  strformat,
+  json,
+  strutils,
+  ../model/model
+
+proc setupOrders*(conn: Turso) =
+    conn.execute("""
+      CREATE TABLE IF NOT EXISTS Orders (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        buyerId INTEGER,
+        orderDate DATE,
+        orderStatus TEXT,
+        shippingAddressId INTEGER,
+        billingAddressId INTEGER,
+        createdAt TEXT DEFAULT CURRENT_TIMESTAMP NOT NULL,
+        updatedAt TEXT DEFAULT CURRENT_TIMESTAMP NOT NULL,
+        FOREIGN KEY (buyerId) REFERENCES Users(id),
+        FOREIGN KEY (shippingAddressId) REFERENCES Addresses(id),
+        FOREIGN KEY (billingAddressId) REFERENCES Addresses(id)
+      );
+    """)