From 26b7237aab8ec05526814be18603d18f537b3978 Mon Sep 17 00:00:00 2001
From: William Carroll <wpcarro@gmail.com>
Date: Sun, 9 Aug 2020 10:22:12 +0100
Subject: Sketch database schema

Defining a few tables in init.sql to sketch a few records that I need to
persist.
---
 .../sandbox/learnpianochords/src/server/init.sql   | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 website/sandbox/learnpianochords/src/server/init.sql

(limited to 'website/sandbox/learnpianochords/src/server/init.sql')

diff --git a/website/sandbox/learnpianochords/src/server/init.sql b/website/sandbox/learnpianochords/src/server/init.sql
new file mode 100644
index 000000000000..c220bd440636
--- /dev/null
+++ b/website/sandbox/learnpianochords/src/server/init.sql
@@ -0,0 +1,41 @@
+BEGIN TRANSACTION;
+
+DROP TABLE IF EXISTS GoogleLinkedAccounts;
+DROP TABLE IF EXISTS PayingCustomers;
+DROP TABLE IF EXISTS Sessions;
+
+-- Store some of the information that Google provides to us from the JWT.
+CREATE TABLE GoogleLinkedAccounts (
+  accountUUID TEXT CHECK(LENGTH(uuid) == 36) NOT NULL UNIQUE,
+  email TEXT NOT NULL UNIQUE,
+  tsCreated TEXT NOT NULL, -- 'YYYY-MM-DD HH:MM:SS'
+  givenName TEXT,
+  familyName TEXT,
+  fullName TEXT,
+  pictureURL TEXT,
+  locale TEXT,
+  PRIMARY KEY (accountUUID)
+);
+
+-- Track which of our customers have a paid account.
+-- Defines a one-to-one relationship between:
+--   GoogleLinkedAccounts and PayingCustomers
+CREATE TABLE PayingCustomers (
+  accountUUID TEXT,
+  tsCreated TEXT,
+  PRIMARY KEY (accountUUID),
+  FOREIGN KEY (accountUUID) REFERENCES GoogleLinkedAccounts ON DELETE CASCADE
+);
+
+-- Define mobile and web sessions for our users.
+-- Defines a one-to-many relationship between:
+--   GoogleLinkedAccounts and Sessions
+CREATE TABLE Sessions (
+  sessionUUID TEXT CHECK(LENGTH(sessionUUID) == 36) NOT NULL UNIQUE,
+  accountUUID TEXT,
+  tsCreated TEXT NOT NULL, -- 'YYYY-MM-DD HH:MM:SS'
+  PRIMARY KEY (sessionUUID)
+  FOREIGN KEY(accountUUID) REFERENCES GoogleLinkedAccounts ON DELETE CASCADE
+);
+
+COMMIT;
-- 
cgit 1.4.1

