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Update custom metadata provider to dedupe tags/genres and return tags as array

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advplyr 2025-12-21 15:27:23 -06:00
parent 165112ddd4
commit 9ab6e53cf6
2 changed files with 100 additions and 2 deletions
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25
server/providers/CustomProviderAdapter.js
View file

@ -89,6 +89,27 @@ class CustomProviderAdapter {
})
.filter((s) => s !== undefined)
}
/**
* Validates and dedupes tags/genres array
* Can be comma separated string or array of strings
* @param {string|string[]} tagsGenres
* @returns {string[]}
*/
const validateTagsGenresArray = (tagsGenres) => {
if (!tagsGenres || (typeof tagsGenres !== 'string' && !Array.isArray(tagsGenres))) return undefined
// If string, split by comma and trim each item
if (typeof tagsGenres === 'string') tagsGenres = tagsGenres.split(',')
// If array, ensure all items are strings
else if (!tagsGenres.every((t) => typeof t === 'string')) return undefined
// Trim and filter out empty strings
tagsGenres = tagsGenres.map((t) => t.trim()).filter(Boolean)
if (!tagsGenres.length) return undefined
// Dedup
return [...new Set(tagsGenres)]
}
// re-map keys to throw out
return matches.map((match) => {
@ -105,8 +126,8 @@ class CustomProviderAdapter {
cover: toStringOrUndefined(cover),
isbn: toStringOrUndefined(isbn),
asin: toStringOrUndefined(asin),
genres: Array.isArray(genres) && genres.every((g) => typeof g === 'string') ? genres : undefined,
tags: toStringOrUndefined(tags),
genres: validateTagsGenresArray(genres),
tags: validateTagsGenresArray(tags),
series: validateSeriesArray(series),
language: toStringOrUndefined(language),
duration: !isNaN(duration) && duration !== null ? Number(duration) : undefined

77
test-validateTagsGenres.js Normal file
View file

@ -0,0 +1,77 @@
// Quick test for validateTagsGenresArray function
const validateTagsGenresArray = (tagsGenres) => {
if (!tagsGenres || (typeof tagsGenres !== 'string' && !Array.isArray(tagsGenres))) return undefined
// If string, split by comma and trim each item
if (typeof tagsGenres === 'string') tagsGenres = tagsGenres.split(',')
// If array, ensure all items are strings
else if (!tagsGenres.every((t) => typeof t === 'string')) return undefined
// Trim and filter out empty strings
tagsGenres = tagsGenres.map((t) => t.trim()).filter(Boolean)
if (!tagsGenres.length) return undefined
// Dedup
return [...new Set(tagsGenres)]
}
// Test cases
console.log('Test 1 - String with commas:')
console.log(validateTagsGenresArray('tag1, tag2, tag3'))
console.log('Expected: ["tag1", "tag2", "tag3"]')
console.log('\nTest 2 - Array of strings:')
console.log(validateTagsGenresArray(['tag1', 'tag2', 'tag3']))
console.log('Expected: ["tag1", "tag2", "tag3"]')
console.log('\nTest 3 - Duplicates:')
console.log(validateTagsGenresArray(['tag1', 'tag2', 'tag1', 'tag3', 'tag2']))
console.log('Expected: ["tag1", "tag2", "tag3"]')
console.log('\nTest 4 - String with duplicates:')
console.log(validateTagsGenresArray('tag1, tag2, tag1, tag3'))
console.log('Expected: ["tag1", "tag2", "tag3"]')
console.log('\nTest 5 - Extra whitespace:')
console.log(validateTagsGenresArray(' tag1 , tag2 , tag3 '))
console.log('Expected: ["tag1", "tag2", "tag3"]')
console.log('\nTest 6 - Empty string:')
console.log(validateTagsGenresArray(''))
console.log('Expected: undefined')
console.log('\nTest 7 - String with only commas:')
console.log(validateTagsGenresArray(',,,'))
console.log('Expected: undefined')
console.log('\nTest 8 - Empty array:')
console.log(validateTagsGenresArray([]))
console.log('Expected: undefined')
console.log('\nTest 9 - null:')
console.log(validateTagsGenresArray(null))
console.log('Expected: undefined')
console.log('\nTest 10 - undefined:')
console.log(validateTagsGenresArray(undefined))
console.log('Expected: undefined')
console.log('\nTest 11 - Array with non-strings:')
console.log(validateTagsGenresArray([1, 2, 3]))
console.log('Expected: undefined')
console.log('\nTest 12 - Array with mixed types:')
console.log(validateTagsGenresArray(['tag1', 2, 'tag3']))
console.log('Expected: undefined')
console.log('\nTest 13 - Array with empty strings:')
console.log(validateTagsGenresArray(['tag1', '', 'tag2', ' ']))
console.log('Expected: ["tag1", "tag2"]')
console.log('\nTest 14 - Single item:')
console.log(validateTagsGenresArray('tag1'))
console.log('Expected: ["tag1"]')
console.log('\nTest 15 - Object (invalid):')
console.log(validateTagsGenresArray({ tag: 'value' }))
console.log('Expected: undefined')