From 039fad1614c543ea9377b8f12702b2e2d307b3e2 Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Mon, 22 Sep 2025 16:32:52 -0400
Subject: [PATCH] fix(cache): cache contest data indefinitely

---
 lua/cp/cache.lua | 25 +------------------------
 1 file changed, 1 insertion(+), 24 deletions(-)

diff --git a/lua/cp/cache.lua b/lua/cp/cache.lua
index c59fc61..dbfb160 100644
--- a/lua/cp/cache.lua
+++ b/lua/cp/cache.lua
@@ -45,19 +45,6 @@ local CONTEST_LIST_TTL = {
   atcoder = 24 * 60 * 60, -- 1 day
 }
 
----@param platform string
----@return number?
-local function get_expiry_date(platform)
-  vim.validate({
-    platform = { platform, 'string' },
-  })
-
-  if platform == 'cses' then
-    return os.time() + (30 * 24 * 60 * 60)
-  end
-  return nil
-end
-
 ---@param contest_data ContestData
 ---@param platform string
 ---@return boolean
@@ -67,16 +54,7 @@ local function is_cache_valid(contest_data, platform)
     platform = { platform, 'string' },
   })
 
-  if platform ~= 'cses' then
-    return true
-  end
-
-  local expires_at = contest_data.expires_at
-  if not expires_at then
-    return false
-  end
-
-  return os.time() < expires_at
+  return true
 end
 
 function M.load()
@@ -154,7 +132,6 @@ function M.set_contest_data(platform, contest_id, problems)
   cache_data[platform][contest_id] = {
     problems = problems,
     scraped_at = os.date('%Y-%m-%d'),
-    expires_at = get_expiry_date(platform),
   }
 
   M.save()