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Co-authored-by: Mikhael Sokolov <mikhael.sokolov@mynd.co>
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93 changes: 93 additions & 0 deletions
93
...rs/src/main/kotlin/ru/sokomishalov/skraper/provider/odnoklassniki/OdnoklassnikiSkraper.kt
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| /* | ||
| * Copyright (c) 2019-present Mikhael Sokolov | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package ru.sokomishalov.skraper.provider.odnoklassniki | ||
|
|
||
| import kotlinx.coroutines.flow.Flow | ||
| import kotlinx.coroutines.flow.flow | ||
| import org.jsoup.nodes.Document | ||
| import ru.sokomishalov.skraper.Skraper | ||
| import ru.sokomishalov.skraper.Skrapers | ||
| import ru.sokomishalov.skraper.client.HttpRequest | ||
| import ru.sokomishalov.skraper.client.SkraperClient | ||
| import ru.sokomishalov.skraper.client.fetchDocument | ||
| import ru.sokomishalov.skraper.client.fetchOpenGraphMedia | ||
| import ru.sokomishalov.skraper.internal.iterable.emitBatch | ||
| import ru.sokomishalov.skraper.internal.jsoup.getFirstElementByAttributeValue | ||
| import ru.sokomishalov.skraper.internal.jsoup.getFirstElementByClass | ||
| import ru.sokomishalov.skraper.internal.jsoup.getMetaPropertyMap | ||
| import ru.sokomishalov.skraper.internal.net.host | ||
| import ru.sokomishalov.skraper.model.* | ||
|
|
||
| open class OdnoklassnikiSkraper @JvmOverloads constructor( | ||
| override val client: SkraperClient = Skrapers.client | ||
| ) : Skraper { | ||
|
|
||
| override fun getPosts(path: String): Flow<Post> = flow { | ||
| val document = getPage(path = path) | ||
|
|
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| val rawPosts = document | ||
| ?.getElementsByAttribute("data-feed-id") | ||
| ?.toList() | ||
| .orEmpty() | ||
|
|
||
| emitBatch(rawPosts) { | ||
| Post( | ||
| id = attr("data-feed-id").orEmpty(), | ||
| text = getFirstElementByClass("media-text_cnt")?.wholeText(), | ||
| statistics = PostStatistics( | ||
| likes = getFirstElementByAttributeValue("data-widget-item-type", "like")?.getFirstElementByClass("widget_count")?.html()?.trim()?.toIntOrNull(), | ||
| comments = getFirstElementByAttributeValue("data-widget-item-type", "comment")?.getFirstElementByClass("widget_count")?.html()?.trim()?.toIntOrNull(), | ||
| reposts = getFirstElementByAttributeValue("data-widget-item-type", "reshare")?.getFirstElementByClass("widget_count")?.html()?.trim()?.toIntOrNull(), | ||
| ), | ||
| media = getElementsByClass("vid-card").mapNotNull { it.getFirstElementByClass("vid-card_cnt_w")?.id()?.substringAfterLast("_")?.takeWhile { it.isDigit() }?.let { "${BASE_URL}/video/${it}" }?.toVideo() } | ||
| + getElementsByAttribute("data-mp4src").mapNotNull { it.attr("data-mp4src").let { "https:${it}" }.toVideo() } | ||
| + getElementsByClass("collage_img").mapNotNull { it.attr("src").let { "https:${it}" }.toImage() } | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| override suspend fun getPageInfo(path: String): PageInfo? { | ||
| val page = getPage(path = path) | ||
| val properties = page?.getMetaPropertyMap() | ||
|
|
||
| return properties?.let { | ||
| PageInfo( | ||
| nick = it["og:url"]?.substringAfterLast("/"), | ||
| name = it["og:title"].orEmpty().substringBefore(" |"), | ||
| description = it["og:description"].orEmpty(), | ||
| avatar = it["og:image"]?.toImage(), | ||
| ) | ||
| } | ||
| } | ||
|
|
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| override fun supports(url: String): Boolean { | ||
| return "ok.ru" in url.host | ||
| } | ||
|
|
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| override suspend fun resolve(media: Media): Media { | ||
| return client.fetchOpenGraphMedia(media) | ||
| } | ||
|
|
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| private suspend fun getPage(path: String): Document? { | ||
| return client.fetchDocument( | ||
| request = HttpRequest(url = BASE_URL.buildFullURL(path = path)), | ||
| ) | ||
| } | ||
|
|
||
| companion object { | ||
| const val BASE_URL: String = "https://ok.ru" | ||
| } | ||
| } |
28 changes: 28 additions & 0 deletions
28
...n/kotlin/ru/sokomishalov/skraper/provider/odnoklassniki/OdnoklassnikiSkraperExtensions.kt
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| /* | ||
| * Copyright (c) 2019-present Mikhael Sokolov | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package ru.sokomishalov.skraper.provider.odnoklassniki | ||
|
|
||
| import kotlinx.coroutines.flow.Flow | ||
| import ru.sokomishalov.skraper.model.PageInfo | ||
| import ru.sokomishalov.skraper.model.Post | ||
|
|
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| fun OdnoklassnikiSkraper.getCommunityPosts(community: String): Flow<Post> { | ||
| return getPosts(path = "/${community}") | ||
| } | ||
|
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| suspend fun OdnoklassnikiSkraper.getCommunityInfo(community: String): PageInfo? { | ||
| return getPageInfo(path = "/${community}") | ||
| } |
48 changes: 48 additions & 0 deletions
48
...rc/test/kotlin/ru/sokomishalov/skraper/provider/odnoklassniki/OdnoklassnikiSkraperTest.kt
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright (c) 2019-present Mikhael Sokolov | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package ru.sokomishalov.skraper.provider.odnoklassniki | ||
|
|
||
| import org.junit.jupiter.api.Test | ||
| import ru.sokomishalov.skraper.model.Image | ||
| import ru.sokomishalov.skraper.model.Video | ||
| import ru.sokomishalov.skraper.provider.SkraperTck | ||
|
|
||
| class OdnoklassnikiSkraperTest : SkraperTck() { | ||
| override val skraper: OdnoklassnikiSkraper = OdnoklassnikiSkraper(client = client) | ||
| override val path: String = "/milota" | ||
| private val community: String = "milota" | ||
|
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| @Test | ||
| fun `Check community posts`() { | ||
| assertPosts { skraper.getCommunityPosts(community = community) } | ||
| } | ||
|
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| @Test | ||
| fun `Check community page info`() { | ||
| assertPageInfo { skraper.getCommunityInfo(community = community) } | ||
| } | ||
|
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| @Test | ||
| fun `Check media resolving`() { | ||
| assertMediaResolved(Video("https://ok.ru/video/3944589167241")) | ||
| assertMediaResolved(Image("https://ok.ru/group/52234248454281/album/52234845225097/937540255625")) | ||
| } | ||
|
|
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| @Test | ||
| fun `Check media downloading`() { | ||
| assertMediaDownloaded(Video("https://ok.ru/video/3944589167241")) | ||
| } | ||
| } |