From 8aa16eaec0ad9d66d3da9b453bf9159f8446ff2a Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Fri, 3 Dec 2021 09:05:41 +0100
Subject: mod_cron: Add a 'weekly' job frequency

---
 .luacheckrc                  | 1 +
 core/moduleapi.lua           | 5 +++++
 plugins/mod_cron.lua         | 2 +-
 teal-src/plugins/mod_cron.tl | 3 ++-
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/.luacheckrc b/.luacheckrc
index 21191a4e..19942f9b 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -52,6 +52,7 @@ files["plugins/"] = {
 		"module.add_identity",
 		"module.add_item",
 		"module.add_timer",
+		"module.weekly",
 		"module.daily",
 		"module.hourly",
 		"module.broadcast",
diff --git a/core/moduleapi.lua b/core/moduleapi.lua
index 82b1faf3..6a91a045 100644
--- a/core/moduleapi.lua
+++ b/core/moduleapi.lua
@@ -521,6 +521,11 @@ function api:daily(name, fun)
 	self:cron({ name = name; when = "daily"; run = fun });
 end
 
+function api:weekly(name, fun)
+	if type(name) == "function" then fun, name = name, nil; end
+	self:cron({ name = name; when = "weekly"; run = fun });
+end
+
 local path_sep = package.config:sub(1,1);
 function api:get_directory()
 	return self.resource_path or self.path and (self.path:gsub("%"..path_sep.."[^"..path_sep.."]*$", "")) or nil;
diff --git a/plugins/mod_cron.lua b/plugins/mod_cron.lua
index e23d6815..cbb551e8 100644
--- a/plugins/mod_cron.lua
+++ b/plugins/mod_cron.lua
@@ -3,7 +3,7 @@ module:set_global();
 local async = require("util.async");
 local datetime = require("util.datetime");
 
-local periods = { hourly = 3600; daily = 86400 }
+local periods = { hourly = 3600; daily = 86400; weekly = 7 * 86400 }
 
 local active_hosts = {}
 
diff --git a/teal-src/plugins/mod_cron.tl b/teal-src/plugins/mod_cron.tl
index 7a2af971..581c8c0a 100644
--- a/teal-src/plugins/mod_cron.tl
+++ b/teal-src/plugins/mod_cron.tl
@@ -12,6 +12,7 @@ end
 local enum frequency
 	"hourly"
 	"daily"
+	"weekly"
 end
 
 local record task_spec
@@ -28,7 +29,7 @@ local record task_event
 	item : task_spec
 end
 
-local periods : { frequency : integer } = { hourly = 3600, daily = 86400 }
+local periods : { frequency : integer } = { hourly = 3600, daily = 86400, weekly = 7*86400 }
 
 local active_hosts : { string : boolean } = {  }
 
-- 
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