From 6debf4a0782b39a1fe351b93ae97ed34edbe59c5 Mon Sep 17 00:00:00 2001
From: Devathmaj <devathmaj@gmail.com>
Date: Wed, 23 Sep 2026 15:53:37 +0530
Subject: [PATCH 1/2] Priority tier changes for reddit

---
 Sources/Subreddit.txt            | 8 +++++---
 Sources/source.md                | 2 +-
 voucherbot/database/bootstrap.py | 8 ++++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Sources/Subreddit.txt b/Sources/Subreddit.txt
index 9fa3ce6..439e9af 100644
--- a/Sources/Subreddit.txt
+++ b/Sources/Subreddit.txt
@@ -1,14 +1,15 @@
 # Official Reddit sources (voucherbot/database/bootstrap.py)
 # Reddit OAuth API: REDDIT_INGESTION_ENABLED in .env (default false — RSS-only collection)
+# Kodexis API fallback: KODEXIS_API_KEY in .env (used when OAuth disabled)
 # Fetch limit: 25 posts per poll
 
-# Tier A — every 15 min
+# Tier C — every 240 min (moved from Tier A)
 AWSCertifications
 AzureCertification
 Udemy
 FreeUdemyCoupons
 
-# Tier B — every 60 min
+# Tier D — every 720 min (moved from Tier B)
 O365Certification
 CompTIA
 ccna
@@ -29,4 +30,5 @@ vmware
 # eFreebies
 # FREE
 # deals (disabled)
-# freebies (disabled)
\ No newline at end of file
+# freebies (disabled)
+# mcsa (removed)
\ No newline at end of file
diff --git a/Sources/source.md b/Sources/source.md
index 721bd8d..6d31457 100644
--- a/Sources/source.md
+++ b/Sources/source.md
@@ -8,7 +8,7 @@ Collectors prefer RSS/APIs, identify as `VoucherBot`, obey `robots.txt` / Crawl-
 
 | File | Contents |
 |------|----------|
-| [`Subreddit.txt`](Subreddit.txt) | Reddit subreddits (Tier A/B), plus disabled subs |
+| [`Subreddit.txt`](Subreddit.txt) | Reddit subreddits (Tier C/D), plus disabled subs |
 | [`RSS_List.txt`](RSS_List.txt) | RSS, blog, and forum feeds |
 | [`Website_List.txt`](Website_List.txt) | HTML scrapers (vendor pages, aggregators) |
 | [`Event_List.txt`](Event_List.txt) | Vendor event listing pages |
diff --git a/voucherbot/database/bootstrap.py b/voucherbot/database/bootstrap.py
index ffb9ee2..587ec6f 100644
--- a/voucherbot/database/bootstrap.py
+++ b/voucherbot/database/bootstrap.py
@@ -136,13 +136,17 @@ def _warn_on_invalid_selectors(config: dict[str, Any], source_name: str) -> None
 # Removed from catalog — too noisy for cert-voucher signal.
 DISABLED_REDDIT_SUBREDDITS = {"deals", "freebies"}
 
-TIER_A_REDDIT_SUBS = {
+# Moved from Tier A to Tier C (15min -> 240min)
+TIER_C_REDDIT_SUBS = {
     "AWSCertifications",
     "AzureCertification",
     "Udemy",
     "FreeUdemyCoupons",
 }
 
+# Moved from Tier B to Tier D (60min -> 720min)
+# All other HIGH_SIGNAL_REDDIT_SUBREDDITS not in TIER_C_REDDIT_SUBS
+
 _TIER_CADENCE_MINUTES = {
     "A": 15,
     "B": 60,
@@ -152,7 +156,7 @@ def _warn_on_invalid_selectors(config: dict[str, Any], source_name: str) -> None
 
 
 def _reddit_tier(sub: str) -> str:
-    return "A" if sub in TIER_A_REDDIT_SUBS else "B"
+    return "C" if sub in TIER_C_REDDIT_SUBS else "D"
 
 
 def _source_name(source_type: SourceType, label: str) -> str:

From b816006ae60198cbf0184ffaeec9093f008a486a Mon Sep 17 00:00:00 2001
From: Devathmaj <devathmaj@gmail.com>
Date: Wed, 23 Sep 2026 15:56:46 +0530
Subject: [PATCH 2/2] Test suit change for tier modification

---
 tests/test_bootstrap.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/test_bootstrap.py b/tests/test_bootstrap.py
index de453b1..71a2eef 100644
--- a/tests/test_bootstrap.py
+++ b/tests/test_bootstrap.py
@@ -29,11 +29,11 @@
 
 
 class TestRedditTier:
-    def test_tier_a_subreddits(self) -> None:
-        assert bootstrap._reddit_tier("AWSCertifications") == "A"
+    def test_tier_c_subreddits(self) -> None:
+        assert bootstrap._reddit_tier("AWSCertifications") == "C"
 
-    def test_other_subreddits_are_tier_b(self) -> None:
-        assert bootstrap._reddit_tier("CompTIA") == "B"
+    def test_other_subreddits_are_tier_d(self) -> None:
+        assert bootstrap._reddit_tier("CompTIA") == "D"
 
 
 class TestSourceName: