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add extensions for onetomany functions

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InsanusMokrassar 2020-10-25 22:21:23 +06:00
parent 6115c1bcac
commit 9ece160aa8
2 changed files with 35 additions and 3 deletions
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6
CHANGELOG.md
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@ -2,6 +2,12 @@
## 0.2.2
* `Repos`
* `Common`
* Several new methods `ReadOneToManyKeyValueRepo#getAll`
* Several new method `WriteOneToManyKeyValueRepo#add` and several extensions
* Several new method `WriteOneToManyKeyValueRepo#remove` and several extensions
## 0.2.1
* `Pagination`

30
repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/OneToManyKeyValueRepo.kt
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@ -25,11 +25,11 @@ interface ReadOneToManyKeyValueRepo<Key, Value> : Repo {
/**
* WARNING!!! THIS METHOD PROBABLY IS NOT EFFICIENT, USE WITH CAUTION
*/
suspend fun getAll(): Map<Key, List<Value>> = mutableMapOf<Key, List<Value>>().also { map ->
suspend fun getAll(reverseLists: Boolean = false): Map<Key, List<Value>> = mutableMapOf<Key, List<Value>>().also { map ->
doWithPagination {
keys(it).also { paginationResult ->
paginationResult.results.forEach { k ->
map[k] = getAll(k)
map[k] = getAll(k, reverseLists)
}
}.nextPageIfNotEmpty()
}
@ -63,3 +63,29 @@ interface WriteOneToManyKeyValueRepo<Key, Value> : Repo {
typealias OneToManyWriteKeyValueRepo<Key, Value> = WriteOneToManyKeyValueRepo<Key, Value>
interface OneToManyKeyValueRepo<Key, Value> : ReadOneToManyKeyValueRepo<Key, Value>, WriteOneToManyKeyValueRepo<Key, Value>
suspend inline fun <Key, Value, REPO : WriteOneToManyKeyValueRepo<Key, Value>> REPO.add(
k: Key,
vararg v: Value
) = add(mapOf(k to v.toList()))
suspend inline fun <Key, Value, REPO : WriteOneToManyKeyValueRepo<Key, Value>> REPO.add(
keysAndValues: List<Pair<Key, List<Value>>>
) = add(keysAndValues.toMap())
suspend inline fun <Key, Value, REPO : WriteOneToManyKeyValueRepo<Key, Value>> REPO.add(
vararg keysAndValues: Pair<Key, List<Value>>
) = add(keysAndValues.toMap())
suspend inline fun <Key, Value, REPO : WriteOneToManyKeyValueRepo<Key, Value>> REPO.remove(
k: Key,
vararg v: Value
) = remove(mapOf(k to v.toList()))
suspend inline fun <Key, Value, REPO : WriteOneToManyKeyValueRepo<Key, Value>> REPO.remove(
keysAndValues: List<Pair<Key, List<Value>>>
) = remove(keysAndValues.toMap())
suspend inline fun <Key, Value, REPO : WriteOneToManyKeyValueRepo<Key, Value>> REPO.remove(
vararg keysAndValues: Pair<Key, List<Value>>
) = remove(keysAndValues.toMap())