Merge pull request #178 from InsanusMokrassar/0.11.14

0.11.14
2024-12-23 09:07:14 +00:00 · 2022-08-04 13:48:18 +06:00 · 2022-08-04 13:48:18 +06:00 · a7a88b29b9
commit a7a88b29b9
parent d55d735c51 6331f13e9a
7 changed files with 79 additions and 69 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,5 +1,10 @@
 # Changelog

+## 0.11.14
+
+* `Pagination`:
+    * `PaginationResult` got new field `objectsNumber` which by default is a times between `pagesNumber` and `size`
+
 ## 0.11.13

 * `Versions`:
--- a/gradle.properties
+++ b/gradle.properties
@ -14,5 +14,5 @@ crypto_js_version=4.1.1
 # Project data

 group=dev.inmo
-version=0.11.13
-android_code_version=137
+version=0.11.14
+android_code_version=138
--- a/pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/PaginationResult.kt
+++ b/pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/PaginationResult.kt
@ -1,23 +1,60 @@
 package dev.inmo.micro_utils.pagination

-import kotlinx.serialization.Serializable
+import kotlinx.serialization.*
+import kotlin.math.ceil

+/**
+ * @param page Current page number
+ * @param size Current page size. It can be greater than size of [results]
+ * @param results Result objects
+ * @param objectsNumber Count of all objects across all pages
+ */
@Serializable
 data class PaginationResult<T>(
    override val page: Int,
-    val pagesNumber: Int,
+    override val size: Int,
    val results: List<T>,
-    override val size: Int
-) : Pagination
+    val objectsNumber: Long
+) : Pagination {
+    /**
+     * Amount of pages for current pagination
+     */
+    @EncodeDefault
+    val pagesNumber: Int = ceil(objectsNumber / size.toFloat()).toInt()

-fun <T> emptyPaginationResult() = PaginationResult<T>(0, 0, emptyList(), 0)
+    constructor(
+        page: Int,
+        results: List<T>,
+        pagesNumber: Int,
+        size: Int
+    ) : this(
+        page,
+        size,
+        results,
+        (pagesNumber * size).toLong()
+    )
+    @Deprecated("Replace with The other order of incoming parameters or objectsCount parameter")
+    constructor(
+        page: Int,
+        pagesNumber: Int,
+        results: List<T>,
+        size: Int
+    ) : this(
+        page,
+        results,
+        pagesNumber,
+        size
+    )
+}
+
+fun <T> emptyPaginationResult() = PaginationResult<T>(0, 0, emptyList(), 0L)

 /**
 * @return New [PaginationResult] with [data] without checking of data sizes equality
 */
 fun <I, O> PaginationResult<I>.changeResultsUnchecked(
    data: List<O>
-): PaginationResult<O> = PaginationResult(page, pagesNumber, data, size)
+): PaginationResult<O> = PaginationResult(page, size, data, objectsNumber)
 /**
 * @return New [PaginationResult] with [data] <b>with</b> checking of data sizes equality
 */
@ -33,12 +70,9 @@ fun <T> List<T>.createPaginationResult(
    commonObjectsNumber: Long
 ) = PaginationResult(
    pagination.page,
-    calculatePagesNumber(
-        commonObjectsNumber,
-        pagination.size
-    ),
+    pagination.size,
    this,
-    pagination.size
+    commonObjectsNumber
 )

 fun <T> List<T>.createPaginationResult(
@ -46,12 +80,9 @@ fun <T> List<T>.createPaginationResult(
    commonObjectsNumber: Long
 ) = PaginationResult(
    calculatePage(firstIndex, size),
-    calculatePagesNumber(
-        commonObjectsNumber,
-        size
-    ),
+    size,
    this,
-    size
+    commonObjectsNumber
 )

 fun <T> Pair<Long, List<T>>.createPaginationResult(
--- a/pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/SimplePagination.kt
+++ b/pagination/common/src/commonMain/kotlin/dev/inmo/micro_utils/pagination/SimplePagination.kt
@ -26,6 +26,10 @@ inline fun Pagination.nextPage() =
        size
    )

+/**
+ * @param page Current page number
+ * @param size Current page size
+ */
@Serializable
 data class SimplePagination(
    override val page: Int,
--- a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/mappers/KeyValueMappers.kt
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/mappers/KeyValueMappers.kt
@ -1,7 +1,6 @@
 package dev.inmo.micro_utils.repos.mappers

-import dev.inmo.micro_utils.pagination.Pagination
-import dev.inmo.micro_utils.pagination.PaginationResult
+import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.*
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
@ -23,11 +22,8 @@ open class MapperReadKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
        pagination,
        reversed
    ).let {
-        PaginationResult(
-            it.page,
-            it.pagesNumber,
-            it.results.map { it.toInnerValue() },
-            it.size
+        it.changeResultsUnchecked(
+            it.results.map { it.toInnerValue() }
        )
    }

@ -38,11 +34,8 @@ open class MapperReadKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
        pagination,
        reversed
    ).let {
-        PaginationResult(
-            it.page,
-            it.pagesNumber,
-            it.results.map { it.toInnerKey() },
-            it.size
+        it.changeResultsUnchecked(
+            it.results.map { it.toInnerKey() }
        )
    }

@ -55,11 +48,8 @@ open class MapperReadKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
        pagination,
        reversed
    ).let {
-        PaginationResult(
-            it.page,
-            it.pagesNumber,
-            it.results.map { it.toInnerKey() },
-            it.size
+        it.changeResultsUnchecked(
+            it.results.map { it.toInnerKey() }
        )
    }

--- a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/mappers/OneToManyKeyValueMappers.kt
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/mappers/OneToManyKeyValueMappers.kt
@ -1,7 +1,6 @@
 package dev.inmo.micro_utils.repos.mappers

-import dev.inmo.micro_utils.pagination.Pagination
-import dev.inmo.micro_utils.pagination.PaginationResult
+import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.*
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
@ -21,11 +20,8 @@ open class MapperReadKeyValuesRepo<FromKey, FromValue, ToKey, ToValue>(
        pagination,
        reversed
    ).let {
-        PaginationResult(
-            it.page,
-            it.pagesNumber,
-            it.results.map { it.toInnerValue() },
-            it.size
+        it.changeResultsUnchecked(
+            it.results.map { it.toInnerValue() }
        )
    }

@ -36,11 +32,8 @@ open class MapperReadKeyValuesRepo<FromKey, FromValue, ToKey, ToValue>(
        pagination,
        reversed
    ).let {
-        PaginationResult(
-            it.page,
-            it.pagesNumber,
-            it.results.map { it.toInnerKey() },
-            it.size
+        it.changeResultsUnchecked(
+            it.results.map { it.toInnerKey() }
        )
    }

@ -53,11 +46,8 @@ open class MapperReadKeyValuesRepo<FromKey, FromValue, ToKey, ToValue>(
        pagination,
        reversed
    ).let {
-        PaginationResult(
-            it.page,
-            it.pagesNumber,
-            it.results.map { it.toInnerKey() },
-            it.size
+        it.changeResultsUnchecked(
+            it.results.map { it.toInnerKey() }
        )
    }

--- a/repos/common/src/main/kotlin/dev/inmo/micro_utils/repos/keyvalue/KeyValueStore.kt
+++ b/repos/common/src/main/kotlin/dev/inmo/micro_utils/repos/keyvalue/KeyValueStore.kt
@ -3,8 +3,7 @@ package dev.inmo.micro_utils.repos.keyvalue
 import android.content.Context
 import android.content.SharedPreferences
 import androidx.core.content.edit
-import dev.inmo.micro_utils.pagination.Pagination
-import dev.inmo.micro_utils.pagination.PaginationResult
+import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.pagination.utils.paginate
 import dev.inmo.micro_utils.pagination.utils.reverse
 import dev.inmo.micro_utils.repos.KeyValueRepo
@ -72,14 +71,11 @@ class KeyValueStore<T : Any> internal constructor (
        return sharedPreferences.all.values.paginate(
            resultPagination
        ).let {
-            PaginationResult(
-                it.page,
-                it.pagesNumber,
+            it.changeResultsUnchecked(
                it.results.map {
                    @Suppress("UNCHECKED_CAST")
                    it as T
-                }.let { if (reversed) it.reversed() else it },
-                it.size
+                }.let { if (reversed) it.reversed() else it }
            )
        }
    }
@ -89,11 +85,8 @@ class KeyValueStore<T : Any> internal constructor (
        return sharedPreferences.all.keys.paginate(
            resultPagination
        ).let {
-            PaginationResult(
-                it.page,
-                it.pagesNumber,
-                it.results.let { if (reversed) it.reversed() else it },
-                it.size
+            it.changeResultsUnchecked(
+                it.results.let { if (reversed) it.reversed() else it }
            )
        }
    }
@ -103,11 +96,8 @@ class KeyValueStore<T : Any> internal constructor (
        return sharedPreferences.all.mapNotNull { (k, value) -> if (value == v) k else null }.paginate(
            resultPagination
        ).let {
-            PaginationResult(
-                it.page,
-                it.pagesNumber,
-                it.results.let { if (reversed) it.reversed() else it },
-                it.size
+            it.changeResultsUnchecked(
+                it.results.let { if (reversed) it.reversed() else it }
            )
        }
    }