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Consider depict's P18 when suggesting categories

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savsch 2025-01-14 23:05:27 +05:30
parent d59adcd588
commit aab79a5e3e
1 changed files with 54 additions and 20 deletions
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74
app/src/main/java/fr/free/nrw/commons/category/CategoriesModel.kt
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@ -127,30 +127,64 @@ class CategoriesModel
/**
* Fetches details of every category associated with selected depictions, converts them into
* CategoryItem and returns them in a list.
* If a selected depiction has no categories, the categories in which its P18 belongs are
* returned in the list.
*
* @param selectedDepictions selected DepictItems
* @return List of CategoryItem associated with selected depictions
*/
private fun categoriesFromDepiction(selectedDepictions: List<DepictedItem>): Observable<MutableList<CategoryItem>>? =
Observable
.fromIterable(
selectedDepictions.map { it.commonsCategories }.flatten(),
).map { categoryItem ->
categoryClient
.getCategoriesByName(
categoryItem.name,
categoryItem.name,
SEARCH_CATS_LIMIT,
).map {
CategoryItem(
it[0].name,
it[0].description,
it[0].thumbnail,
it[0].isSelected,
)
}.blockingGet()
}.toList()
.toObservable()
private fun categoriesFromDepiction(selectedDepictions: List<DepictedItem>): Observable<MutableList<CategoryItem>>? {
val observables = selectedDepictions.map { depictedItem ->
if (depictedItem.commonsCategories.isEmpty()) {
if (depictedItem.primaryImage == null) {
return@map Observable.just(emptyList<CategoryItem>())
}
Observable.just(
depictedItem.primaryImage
).map { image ->
categoryClient
.getCategoriesOfImage(
image,
SEARCH_CATS_LIMIT,
).map {
it.map { category ->
CategoryItem(
category.name,
category.description,
category.thumbnail,
category.isSelected,
)
}
}.blockingGet()
}.flatMapIterable { it }.toList()
.toObservable()
} else {
Observable
.fromIterable(
depictedItem.commonsCategories,
).map { categoryItem ->
categoryClient
.getCategoriesByName(
categoryItem.name,
categoryItem.name,
SEARCH_CATS_LIMIT,
).map {
CategoryItem(
it[0].name,
it[0].description,
it[0].thumbnail,
it[0].isSelected,
)
}.blockingGet()
}.toList()
.toObservable()
}
}
return Observable.concat(observables)
.scan(mutableListOf<CategoryItem>()) { accumulator, currentList ->
accumulator.apply { addAll(currentList) }
}
}
/**
* Fetches details of every category by their name, converts them into