From 6f28bb2a163e7cfae343bf69468a243522732ed9 Mon Sep 17 00:00:00 2001
From: Roan Horning <roan.horning@gmail.com>
Date: Sun, 27 Nov 2022 13:54:14 -0500
Subject: [PATCH] Refactor MySQL database specific SQL

---
 templates/content-index.tpl.html       | 62 ++------------------------
 templates/queries-index-mysql.tpl.html | 62 ++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 58 deletions(-)
 create mode 100644 templates/queries-index-mysql.tpl.html

diff --git a/templates/content-index.tpl.html b/templates/content-index.tpl.html
index 664a9e2..c7e6288 100644
--- a/templates/content-index.tpl.html
+++ b/templates/content-index.tpl.html
@@ -3,6 +3,7 @@
 <!--% PROCESS 'shared-listen-now.tpl.html' %-->
 <!--% PROCESS 'shared-call_for_shows.tpl.html' %-->
 <!--% INCLUDE 'content-index-announcement.tpl.html' %-->
+<!--% PROCESS "queries-index-${constants.database}.tpl.html" %-->
 <hr>
   <article>
     <header>
@@ -10,21 +11,7 @@
     </header>
 	<!--% days_till_next_episode = 0 %-->
 	<!--% USE DBI(constants.driver, constants.user, constants.password) %-->
-	<!--% FOREACH next_available_episode_result IN DBI.query('
-		WITH next_id AS (
-		    SELECT id, id + 1 AS \'id_next\', date as \'last_date\'
-			FROM eps
-			WHERE eps.date > NOW() 
-		)
-		SELECT 
-			MIN(next_id.id_next) AS \'next_id\', 
-			DATE_FORMAT(MIN(last_date), \'%Y\') AS \'last_year\',
-			DATE_FORMAT(MIN(last_date), \'%d\') AS \'last_day\',
-			DATE_FORMAT(MIN(last_date), \'%m\') AS \'last_month\'
-		FROM next_id
-		LEFT JOIN eps ON next_id.id_next = eps.id 
-		WHERE eps.id IS NULL
-		')
+	<!--% FOREACH next_available_episode_result IN DBI.query(query_next_available_episode)
 	%-->
 	<!--% USE date %-->
 	<!--% calc = date.calc %-->
@@ -47,33 +34,7 @@
   <hr>
   <!--% PROCESS 'shared-episode-summary.tpl.html' %-->
 <h1>Latest Shows</h1>
-<!--% FOREACH latest_episodes IN DBI.query('
-	WITH comment_tallies AS (	
-		SELECT 
-			eps_id,
-			COUNT(eps_id) AS eps_tally
-		FROM comments
-		GROUP BY eps_id 
-	)
-	SELECT 
-		eps.id, 
-		eps.explicit, 
-		eps.date, eps.license, eps.duration,    
-		eps.title, eps.summary, eps.tags, 
-		eps.notes,
-		hosts.local_image,
-		hosts.hostid, 
-		hosts.host, hosts.email,
-		miniseries.name AS series, miniseries.id AS seriesid,
-		COALESCE (comment_tallies.eps_tally, 0) AS eps_tally 
-	FROM eps 
-	INNER JOIN hosts ON eps.hostid = hosts.hostid
-    INNER JOIN miniseries ON eps.series = miniseries.id
-    LEFT JOIN comment_tallies ON eps.id = comment_tallies.eps_id
-	WHERE eps.date < DATE_ADD(NOW(), INTERVAL 1 DAY)
-	ORDER BY eps.id  DESC 
-	LIMIT 10
-	')
+<!--% FOREACH latest_episodes IN DBI.query(query_latest_episodes)
 %-->
 <hr>
 <article>
@@ -99,22 +60,7 @@
         <hr>
         <h1>Previous five weeks</h1>
     </header>
-<!--% FOREACH last_5_weeks_episodes IN DBI.query('
-	SELECT 
-        eps.id, 
-        CASE eps.explicit WHEN 1 THEN \'Explicit\' ELSE \'Clean\' END AS explicit , 
-        eps.date, eps.license, eps.title, eps.summary, 
-		eps.duration, eps.notes, eps.tags,
-        hosts.hostid, 
-        hosts.host, hosts.email, hosts.local_image, 
-		miniseries.name AS series, miniseries.id AS seriesid
-    FROM eps 
-	INNER JOIN hosts ON eps.hostid = hosts.hostid 
-	INNER JOIN miniseries ON eps.series = miniseries.id
-	WHERE eps.date < DATE_ADD(NOW(), INTERVAL 1 DAY)
-    ORDER BY eps.id  DESC
-	LIMIT 30 OFFSET 10
-	') 
+<!--% FOREACH last_5_weeks_episodes IN DBI.query(query_last_5_weeks_episodes) 
 %-->
 	<!--% show_summary(last_5_weeks_episodes) %-->
 <!--% END %-->
diff --git a/templates/queries-index-mysql.tpl.html b/templates/queries-index-mysql.tpl.html
new file mode 100644
index 0000000..120b936
--- /dev/null
+++ b/templates/queries-index-mysql.tpl.html
@@ -0,0 +1,62 @@
+<!--% query_next_available_episode = '
+		WITH next_id AS (
+		    SELECT id, id + 1 AS \'id_next\', date as \'last_date\'
+			FROM eps
+			WHERE eps.date > NOW() 
+		)
+		SELECT 
+			MIN(next_id.id_next) AS \'next_id\', 
+			DATE_FORMAT(MIN(last_date), \'%Y\') AS \'last_year\',
+			DATE_FORMAT(MIN(last_date), \'%d\') AS \'last_day\',
+			DATE_FORMAT(MIN(last_date), \'%m\') AS \'last_month\'
+		FROM next_id
+		LEFT JOIN eps ON next_id.id_next = eps.id 
+		WHERE eps.id IS NULL
+'
+%-->
+<!--% query_latest_episodes = '
+	WITH comment_tallies AS (	
+		SELECT 
+			eps_id,
+			COUNT(eps_id) AS eps_tally
+		FROM comments
+		GROUP BY eps_id 
+	)
+	SELECT 
+		eps.id, 
+		eps.explicit, 
+		eps.date, eps.license, eps.duration,    
+		eps.title, eps.summary, eps.tags, 
+		eps.notes,
+		hosts.local_image,
+		hosts.hostid, 
+		hosts.host, hosts.email,
+		miniseries.name AS series, miniseries.id AS seriesid,
+		COALESCE (comment_tallies.eps_tally, 0) AS eps_tally 
+	FROM eps 
+	INNER JOIN hosts ON eps.hostid = hosts.hostid
+    INNER JOIN miniseries ON eps.series = miniseries.id
+    LEFT JOIN comment_tallies ON eps.id = comment_tallies.eps_id
+	WHERE eps.date < DATE_ADD(NOW(), INTERVAL 1 DAY)
+	ORDER BY eps.id  DESC 
+	LIMIT 10
+	'
+%-->
+<!--% query_last_5_weeks_episodes = '
+	SELECT 
+        eps.id, 
+        CASE eps.explicit WHEN 1 THEN \'Explicit\' ELSE \'Clean\' END AS explicit , 
+        eps.date, eps.license, eps.title, eps.summary, 
+		eps.duration, eps.notes, eps.tags,
+        hosts.hostid, 
+        hosts.host, hosts.email, hosts.local_image, 
+		miniseries.name AS series, miniseries.id AS seriesid
+    FROM eps 
+	INNER JOIN hosts ON eps.hostid = hosts.hostid 
+	INNER JOIN miniseries ON eps.series = miniseries.id
+	WHERE eps.date < DATE_ADD(NOW(), INTERVAL 1 DAY)
+    ORDER BY eps.id  DESC
+	LIMIT 30 OFFSET 10
+	'
+%-->
+