整理代码

This commit is contained in:
2024-08-24 23:11:20 +08:00
parent 367d1c9f3a
commit b4004663cd
40 changed files with 898 additions and 801 deletions

View File

@@ -1,31 +0,0 @@
package com.aiosman.riderpro.test
import kotlin.math.min
class MockDataContainer<T>(
val success: Boolean,
val data: T?
) {
}
class MockListContainer<T>(
val total: Int,
val page: Int,
val pageSize: Int,
val list: List<T>
) {
}
abstract class MockDataSource<T> {
var list = mutableListOf<T>()
suspend fun fetchData(page: Int, pageSize: Int): MockDataContainer<MockListContainer<T>> {
// over page return empty
if (page * pageSize > list.size) {
return MockDataContainer(false, MockListContainer(0, page, pageSize, emptyList()))
}
val backData = list.subList((page - 1) * pageSize, min(page * pageSize, list.size))
return MockDataContainer(true, MockListContainer(list.size, page, pageSize, backData))
}
}

View File

@@ -1,51 +0,0 @@
package com.aiosman.riderpro.test
import androidx.paging.PagingSource
import androidx.paging.PagingState
import com.aiosman.riderpro.model.MomentEntity
import kotlinx.coroutines.delay
import kotlin.math.ceil
class TestBackend(
private val backendDataList: List<MomentEntity>,
private val loadDelay: Long = 500,
) {
val DataBatchSize = 5
class DesiredLoadResultPageResponse(val data: List<MomentEntity>)
/** Returns [DataBatchSize] items for a key */
fun searchItemsByKey(key: Int): DesiredLoadResultPageResponse {
val maxKey = ceil(backendDataList.size.toFloat() / DataBatchSize).toInt()
if (key >= maxKey) {
return DesiredLoadResultPageResponse(emptyList())
}
val from = key * DataBatchSize
val to = minOf((key + 1) * DataBatchSize, backendDataList.size)
val currentSublist = backendDataList.subList(from, to)
return DesiredLoadResultPageResponse(currentSublist)
}
fun getAllData() = TestPagingSource(this, loadDelay)
}
class TestPagingSource(
private val backend: TestBackend,
private val loadDelay: Long,
) : PagingSource<Int, MomentEntity>() {
override suspend fun load(params: LoadParams<Int>): LoadResult<Int, MomentEntity> {
// Simulate latency
delay(loadDelay)
val pageNumber = params.key ?: 0
val response = backend.searchItemsByKey(pageNumber)
// Since 0 is the lowest page number, return null to signify no more pages should
// be loaded before it.
val prevKey = if (pageNumber > 0) pageNumber - 1 else null
// This API defines that it's out of data when a page returns empty. When out of
// data, we return `null` to signify no more pages should be loaded
val nextKey = if (response.data.isNotEmpty()) pageNumber + 1 else null
return LoadResult.Page(data = response.data, prevKey = prevKey, nextKey = nextKey)
}
override fun getRefreshKey(state: PagingState<Int, MomentEntity>): Int? {
return state.anchorPosition?.let {
state.closestPageToPosition(it)?.prevKey?.plus(1)
?: state.closestPageToPosition(it)?.nextKey?.minus(1)
}
}
}

View File

@@ -1,163 +0,0 @@
package com.aiosman.riderpro.test
import com.aiosman.riderpro.R
import com.aiosman.riderpro.data.AccountProfileEntity
import com.aiosman.riderpro.data.CommentEntity
import com.aiosman.riderpro.model.MomentEntity
import com.aiosman.riderpro.model.MomentImageEntity
import com.google.gson.Gson
import com.google.gson.GsonBuilder
import io.github.serpro69.kfaker.faker
import java.io.File
import java.util.Calendar
import java.util.Date
object TestDatabase {
var momentData = emptyList<MomentEntity>()
var accountData = emptyList<AccountProfileEntity>()
var commentEntity = emptyList<CommentEntity>()
var commentIdCounter = 0
var momentIdCounter = 0
var selfId = 1
var imageList = listOf(
"https://img.freepik.com/free-photo/white-billboard-template_23-2147726635.jpg?t=st=1722150015~exp=1722153615~hmac=5540620196d7898215d822be26353c87a63d51bbfb2b814e032626e1948a1583&w=740",
"https://img.freepik.com/free-photo/minimal-clothing-label-fashion-brands_53876-111053.jpg?w=1060&t=st=1722150122~exp=1722150722~hmac=67f8a2b6abfe3d08714cf0cc0085485c3221e1ba00dda14378b03753dce39153",
"https://img.freepik.com/free-photo/marketing-strategy-planning-strategy-concept_53876-42950.jpg",
"https://t4.ftcdn.net/jpg/02/27/00/89/240_F_227008949_5O7yXuEqTwUgs3BGqdcvrNutM5MSxs1t.jpg",
"https://t4.ftcdn.net/jpg/01/86/86/49/240_F_186864971_NixcoDg1zBjjN7soUNhpEVraI4vdzOFD.jpg",
"https://t3.ftcdn.net/jpg/00/84/01/30/240_F_84013057_fsOdzBgskSFUyWyD6YKjIAdtKdBPiKRD.jpg",
"https://t4.ftcdn.net/jpg/00/93/89/23/240_F_93892312_SNyGGruVaWKpJQiVG314gIQmS4EAghdy.jpg",
"https://t3.ftcdn.net/jpg/02/94/56/58/240_F_294565895_IOqZC2OpcHGEibWF04MPEP09KZaewEl5.jpg",
"https://t3.ftcdn.net/jpg/01/01/66/84/240_F_101668484_FopHBSMBq4t6BlvwI9awPMzUdi501sJ7.jpg",
"https://t3.ftcdn.net/jpg/05/65/11/60/240_F_565116019_oHbZ6Hc8VYCMcZWpexXF7Z5lOWeNNYtD.jpg",
"https://t3.ftcdn.net/jpg/03/52/21/48/240_F_352214843_dQ3JtTJrKyqrh2yd1emYCDPSrzrwqaNK.jpg",
"https://t3.ftcdn.net/jpg/07/22/47/16/240_F_722471661_T25r329RFRxgK88S6oBJ9dUksOC2arLl.jpg",
"https://t3.ftcdn.net/jpg/02/18/11/26/240_F_218112603_jBChzLJGuz8smPZsdFsy17wB0O0QF3Xo.jpg",
"https://t4.ftcdn.net/jpg/04/11/49/07/240_F_411490703_KRvV0aRyxHWYVUO8bGXxuQGo2mHblYnv.jpg",
"https://img.freepik.com/premium-photo/man-wearing-orange-helmet-white-background_466494-5539.jpg?ga=GA1.1.1334458544.1722150011&semt=sph",
"https://img.freepik.com/premium-photo/motorcycle-vehicle-3d-modelling_274824-502.jpg?ga=GA1.1.1334458544.1722150011&semt=sph",
"https://t3.ftcdn.net/jpg/01/68/26/06/240_F_168260687_UfaDjjs6TxcIB6BdsquSeCmYWEFmN1Sh.jpg",
"https://t3.ftcdn.net/jpg/03/48/50/34/240_F_348503435_On7Tt5Eqn7IP9QWYTQL0H1smubU8gvLv.jpg",
"https://t3.ftcdn.net/jpg/02/76/70/70/240_F_276707060_WpP9bwHWv0Wdqqn0pEgtSuIgXUvgkbs7.jpg",
"https://t3.ftcdn.net/jpg/02/65/43/04/240_F_265430460_DIHqnrziar7WL2rmW0qbDO07TbxjlPQo.jpg"
)
var followList = emptyList<Pair<Int, Int>>()
var likeCommentList = emptyList<Pair<Int, Int>>()
var likeMomentList = emptyList<Pair<Int, Int>>()
init {
val faker = faker {
this.fakerConfig {
locale = "en"
}
}
accountData = (0..20).toList().mapIndexed { idx, _ ->
AccountProfileEntity(
id = idx,
followerCount = 0,
followingCount = 0,
nickName = faker.name.name(),
avatar = imageList.random(),
bio = "I am a software engineer",
country = faker.address.country(),
isFollowing = false
)
}
// make a random follow rel
for (i in 0..100) {
var person1 = accountData.random()
var persion2 = accountData.random()
followList += Pair(person1.id, persion2.id)
// update followerCount and followingCount
accountData = accountData.map {
if (it.id == person1.id) {
it.copy(followingCount = it.followingCount + 1)
} else if (it.id == persion2.id) {
it.copy(followerCount = it.followerCount + 1)
} else {
it
}
}
}
momentData = (0..60).toList().mapIndexed { idx, _ ->
momentIdCounter += 1
val person = accountData.random()
// make fake comment
val commentCount = faker.random.nextInt(0, 50)
for (i in 0..commentCount) {
commentIdCounter += 1
val commentPerson = accountData.random()
var newCommentEntity = CommentEntity(
name = commentPerson.nickName,
comment = "this is comment ${commentIdCounter}",
date = Calendar.getInstance().time,
likes = 0,
replies = emptyList(),
postId = momentIdCounter,
avatar = commentPerson.avatar,
author = commentPerson.id.toLong(),
id = commentIdCounter,
liked = false,
unread = false,
post = null
)
// generate like comment list
for (likeIdx in 0..faker.random.nextInt(0, 5)) {
val likePerson = accountData.random()
likeCommentList += Pair(commentIdCounter, likePerson.id)
newCommentEntity = newCommentEntity.copy(likes = newCommentEntity.likes + 1)
}
commentEntity += newCommentEntity
}
val likeCount = faker.random.nextInt(0, 5)
for (i in 0..likeCount) {
val likePerson = accountData.random()
likeMomentList += Pair(momentIdCounter, likePerson.id)
}
MomentEntity(
id = momentIdCounter,
avatar = person.avatar,
nickname = person.nickName,
location = person.country,
time = Date(),
followStatus = false,
momentTextContent = "By strongarming Ducati into giving him the factory seat.Marquez effectively …",
momentPicture = R.drawable.default_moment_img,
likeCount = likeCount,
commentCount = commentCount + 1,
shareCount = faker.random.nextInt(0, 100),
favoriteCount = faker.random.nextInt(0, 100),
images = imageList.shuffled().take(3).map {
MomentImageEntity(
id = faker.random.nextLong(),
url = it,
thumbnail = it
)
},
authorId = person.id
)
}
}
fun updateMomentById(id: Int, momentEntity: MomentEntity) {
momentData = momentData.map {
if (it.id == id) {
momentEntity
} else {
it
}
}
}
fun saveResultToJsonFile() {
val gson: Gson = GsonBuilder().setPrettyPrinting().create()
// save accountData to json file
File("accountData.json").writeText(accountData.toString())
// save momentData to json file
// save comment to json file
}
}