1 files changed, 31 insertions, 0 deletions
diff --git a/app/db.py b/app/db.py
new file mode 100644
index 0000000..4d41dcc
--- /dev/null
+++ b/app/db.py
@@ -0,0 +1,31 @@
+import sqlalchemy
+
+engine = sqlalchemy.create_engine('sqlite:///data.db')
+
+def init_db():
+    with engine.begin() as conn:
+        conn.execute(sqlalchemy.text(
+            '''
+            CREATE TABLE IF NOT EXISTS accounts (
+                account_name, PRIMARY KEY (account_name)
+            )
+            '''
+        ))
+        conn.execute(sqlalchemy.text(
+            '''
+            CREATE TABLE IF NOT EXISTS links (
+                owner, link, redirect_link, expire_date,
+                FOREIGN KEY (owner) REFERENCES accounts(account_name), PRIMARY KEY (link)
+            )
+            '''
+        ))
+        conn.execute(sqlalchemy.text(
+            '''
+            CREATE TABLE IF NOT EXISTS records (
+                owner, link, timestamp, ip, location, browser, os, user_agent, isp,
+                FOREIGN KEY (owner) REFERENCES links(owner),
+                FOREIGN KEY (link) REFERENCES links(link))
+            '''
+        ))
+
+        conn.commit()
+\ No newline at end of file