From 3a068ae8c7ff329e1cb9cedbd0557306761207dc Mon Sep 17 00:00:00 2001
From: freearhey <7253922+freearhey@users.noreply.github.com>
Date: Wed, 21 Oct 2026 02:12:14 +0300
Subject: [PATCH] Create validate.ts

---
 scripts/commands/discussion/validate.ts | 130 ++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 scripts/commands/discussion/validate.ts

diff --git a/scripts/commands/discussion/validate.ts b/scripts/commands/discussion/validate.ts
new file mode 100644
index 0000000000..ed145dcf72
--- /dev/null
+++ b/scripts/commands/discussion/validate.ts
@@ -0,0 +1,130 @@
+import { LOGS_DIR, OWNER, REPO, STREAMS_DIR } from '../../constants'
+import { loadData, data as apiData } from '../../api'
+import { Logger } from '@freearhey/core'
+import { Storage } from '@freearhey/storage-js'
+import { PlaylistParser } from '../../core'
+import { Discussion, Stream } from '../../models'
+import { loadDiscussions, parseIssueBody } from '../../utils'
+import { program } from 'commander'
+
+program
+  .requiredOption('--number <number>', 'The discussion number')
+  .requiredOption('--body <body>', 'The full markdown body text of the discussion')
+  .parse(process.argv)
+
+const { number: discussionNumberStr, body } = program.opts()
+const targetDiscussionNumber = parseInt(discussionNumberStr, 10)
+
+const logsStorage = new Storage(LOGS_DIR)
+
+const status = {
+  OK: 'ok',
+  FULFILLED: 'fulfilled',
+  INVALID_CHANNEL_ID: 'invalid_channel_id',
+  MISSING_FEED_ID: 'missing_feed_id',
+  DUPLICATE_REQUEST: 'duplicate_request'
+}
+
+async function main() {
+  const logger = new Logger()
+
+  logger.info('loading discussions...')
+  const discussions = await loadDiscussions()
+
+  logger.info('loading data from api...')
+  await loadData()
+
+  logger.info('loading streams...')
+  const streamsStorage = new Storage(STREAMS_DIR)
+  const parser = new PlaylistParser({ storage: streamsStorage })
+  const files = await streamsStorage.list('**/*.m3u')
+  const streams = await parser.parse(files)
+  const streamsGroupedById = streams.groupBy((stream: Stream) => stream.getId())
+
+  const discussionData = parseIssueBody(body)
+  const streamId =
+    discussionData.getString('stream_id') ||
+    discussionData.getString('channel_id') ||
+    ''
+  const [channelId, feedId] = streamId.split('@')
+
+  const priorDiscussions = discussions.filter(
+    (d: Discussion) => d.number < targetDiscussionNumber && d.category === 'Channel Search'
+  )
+  const seenStreamIds = new Set<string>()
+  let originalDiscussionNumber: number | null = null
+
+  priorDiscussions.forEach((d: Discussion) => {
+    const existingId = d.data.getString('stream_id') || d.data.getString('channel_id') || ''
+    if (existingId) {
+      seenStreamIds.add(existingId)
+      if (existingId === streamId && !originalDiscussionNumber) {
+        originalDiscussionNumber = d.number
+      }
+    }
+  })
+
+  let finalStatus = status.OK
+  if (!channelId || apiData.channelsKeyById.missing(channelId)) {
+    finalStatus = status.INVALID_CHANNEL_ID
+  } else if (!feedId) {
+    finalStatus = status.MISSING_FEED_ID
+  } else if (streamId && seenStreamIds.has(streamId)) {
+    finalStatus = status.DUPLICATE_REQUEST
+  } else if (streamsGroupedById.has(streamId)) {
+    finalStatus = status.FULFILLED
+  }
+
+  const repo = process.env.GITHUB_REPOSITORY || OWNER + '/' + REPO
+  const sha = process.env.GITHUB_SHA || 'master'
+
+  let comment = ''
+  let label = 'check:passed'
+  let close = 'false'
+
+  if (finalStatus === status.FULFILLED) {
+    for (const filePath of files) {
+      const content = await streamsStorage.load(filePath)
+      const lines = content.split(/\r?\n/)
+      const lineIndex = lines.findIndex(line => line.includes(streamId))
+      if (lineIndex !== -1) {
+        const permalink = `https://github.com/${repo}/blob/${sha}/streams/${filePath}#L${lineIndex + 1}-L${lineIndex + 2}`
+        comment = `A link to the "${streamId}" stream is already in the playlist: ${permalink}`
+        label = 'check:failed'
+        close = 'true'
+        break
+      }
+    }
+  } else if (finalStatus === status.DUPLICATE_REQUEST) {
+    comment = `Duplicate of #${originalDiscussionNumber}.`
+    label = 'check:failed'
+    close = 'true'
+  } else if (finalStatus === status.INVALID_CHANNEL_ID) {
+    comment = `There is no channel with the ID "${channelId}" in the database.`
+    label = 'check:failed'
+    close = 'true'
+  } else if (finalStatus === status.MISSING_FEED_ID) {
+    comment = 'The request is missing the feed ID.'
+    label = 'check:failed'
+    close = 'true'
+  }
+
+  const result = {
+    number: targetDiscussionNumber,
+    streamId: streamId,
+    status: finalStatus,
+    label: label,
+    comment: comment,
+    close: close
+  }
+
+  logsStorage.saveSync('result.json', JSON.stringify(result, null, 2))
+
+  if (finalStatus !== status.FULFILLED) {
+    process.exit(1)
+  }
+
+  process.exit(0)
+}
+
+main()
\ No newline at end of file