From 8eecffd3d51d66988be739472778ed9c67b392f2 Mon Sep 17 00:00:00 2001
From: Ajay Ramachandran <dev@ajay.app>
Date: Sun, 3 May 2020 12:01:49 -0400
Subject: [PATCH] Changed from version table to a key-value config table.

---
 databases/_sponsorTimes.db.sql | 5 +++--
 databases/_upgrade_0.sql       | 4 ++--
 src/databases/databases.js     | 8 ++++++--
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/databases/_sponsorTimes.db.sql b/databases/_sponsorTimes.db.sql
index 707cb5c..a3c8034 100644
--- a/databases/_sponsorTimes.db.sql
+++ b/databases/_sponsorTimes.db.sql
@@ -25,8 +25,9 @@ CREATE TABLE IF NOT EXISTS "categoryVotes" (
 	"votes"	INTEGER NOT NULL default '0'
 );
 
-CREATE TABLE IF NOT EXISTS "version" (
-    "code" INTEGER NOT NULL default '0'
+CREATE TABLE IF NOT EXISTS "config" (
+    "key" TEXT NOT NULL,
+	"value" TEXT NOT NULL
 );
 
 CREATE INDEX IF NOT EXISTS sponsorTimes_videoID on sponsorTimes(videoID);
diff --git a/databases/_upgrade_0.sql b/databases/_upgrade_0.sql
index 4f747bc..5629cc8 100644
--- a/databases/_upgrade_0.sql
+++ b/databases/_upgrade_0.sql
@@ -19,7 +19,7 @@ INSERT INTO sqlb_temp_table_1 SELECT videoID,startTime,endTime,votes,"1",UUID,us
 DROP TABLE sponsorTimes;
 ALTER TABLE sqlb_temp_table_1 RENAME TO "sponsorTimes";
 
-/* Increase version number */
-INSERT INTO version VALUES(1);
+/* Add version to config */
+INSERT INTO config (key, value) VALUES("version", 1);
 
 COMMIT;
\ No newline at end of file
diff --git a/src/databases/databases.js b/src/databases/databases.js
index bd3aad1..013210b 100644
--- a/src/databases/databases.js
+++ b/src/databases/databases.js
@@ -26,12 +26,16 @@ if (config.createDatabaseIfNotExist && !config.readOnly) {
 
 // Upgrade database if required
 if (!config.readOnly) {
-  let versionCode = db.prepare("SELECT code FROM version").get() || 0;
+  let versionCodeInfo = db.prepare("SELECT value FROM config WHERE key = ?").get("version");
+  let versionCode = versionCodeInfo ? versionCodeInfo.value : 0;
+
+  console.log(versionCode)
+
   let path = config.schemaFolder + "/_upgrade_" + versionCode + ".sql";
   while (fs.existsSync(path)) {
     db.exec(fs.readFileSync(path).toString());
 
-    versionCode = db.prepare("SELECT code FROM version").get();
+    versionCode = db.prepare("SELECT value FROM config WHERE key = ?").get("version").value;
     path = config.schemaFolder + "/_upgrade_" + versionCode + ".sql";
   }
 }