From a897c4c2840f6e5fff16cf46e873007ac6f957ab Mon Sep 17 00:00:00 2001
From: freearhey <7253922+freearhey@users.noreply.github.com>
Date: Fri, 21 Mar 2025 02:53:21 +0300
Subject: [PATCH] Update validate.ts

---
 scripts/db/validate.ts | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

diff --git a/scripts/db/validate.ts b/scripts/db/validate.ts
index eccae4ff..78b2e87b 100644
--- a/scripts/db/validate.ts
+++ b/scripts/db/validate.ts
@@ -79,15 +79,13 @@ async function main() {
         for (const [i, row] of rowsCopy.entries()) {
           fileErrors = fileErrors.concat(validateChannelId(row, i))
           fileErrors = fileErrors.concat(validateChannelBroadcastArea(row, i))
+          fileErrors = fileErrors.concat(validateReplacedBy(row, i))
           fileErrors = fileErrors.concat(
             checkValue(i, row, 'id', 'subdivision', buffer.get('subdivisions'))
           )
           fileErrors = fileErrors.concat(
             checkValue(i, row, 'id', 'categories', buffer.get('categories'))
           )
-          fileErrors = fileErrors.concat(
-            checkValue(i, row, 'id', 'replaced_by', buffer.get('channels'))
-          )
           fileErrors = fileErrors.concat(
             checkValue(i, row, 'id', 'languages', buffer.get('languages'))
           )
@@ -102,9 +100,7 @@ async function main() {
         for (const [i, row] of rowsCopy.entries()) {
           fileErrors = fileErrors.concat(validateChannel(row.channel, i))
           fileErrors = fileErrors.concat(validateTimezones(row, i))
-          fileErrors = fileErrors.concat(
-            checkValue(i, row, 'id', 'replaced_by', buffer.get('channels'))
-          )
+          fileErrors = fileErrors.concat(validateReplacedBy(row, i))
         }
         break
       case 'blocklist':
@@ -198,6 +194,30 @@ function checkValue(
   return errors
 }
 
+function validateReplacedBy(row: { [key: string]: string }, i: number) {
+  const errors = new Collection()
+
+  if (!row.replaced_by) return errors
+
+  const channels = buffer.get('channels')
+  const feeds = buffer.get('feeds')
+  const [channelId, feedId] = row.replaced_by.split('@')
+
+  if (channels.missing(channelId)) {
+    errors.push({
+      line: i + 2,
+      message: `"${row.id}" has an invalid replaced_by "${row.replaced_by}"`
+    })
+  } else if (feedId && feeds.missing(channelId + feedId)) {
+    errors.push({
+      line: i + 2,
+      message: `"${row.id}" has an invalid replaced_by "${row.replaced_by}"`
+    })
+  }
+
+  return errors
+}
+
 function validateChannel(channelId: string, i: number) {
   const errors = new Collection()
   const channels = buffer.get('channels')