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189 changes: 189 additions & 0 deletions
189
skrapers/src/main/kotlin/ru/sokomishalov/skraper/provider/vimeo/VimeoSkraper.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| /* | ||
| * 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.vimeo | ||
|
|
||
| import com.fasterxml.jackson.databind.JsonNode | ||
| 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.* | ||
| import ru.sokomishalov.skraper.internal.consts.DEFAULT_HEADERS | ||
| import ru.sokomishalov.skraper.internal.consts.DEFAULT_POSTS_BATCH | ||
| import ru.sokomishalov.skraper.internal.iterable.emitBatch | ||
| import ru.sokomishalov.skraper.internal.jsoup.getMetaPropertyMap | ||
| import ru.sokomishalov.skraper.internal.net.host | ||
| import ru.sokomishalov.skraper.internal.number.div | ||
| import ru.sokomishalov.skraper.internal.serialization.getByPath | ||
| import ru.sokomishalov.skraper.internal.serialization.getInt | ||
| import ru.sokomishalov.skraper.internal.serialization.getLong | ||
| import ru.sokomishalov.skraper.internal.serialization.getString | ||
| import ru.sokomishalov.skraper.model.* | ||
| import java.time.Duration | ||
| import java.time.Instant | ||
| import java.time.ZonedDateTime | ||
|
|
||
| open class VimeoSkraper @JvmOverloads constructor( | ||
| override val client: SkraperClient = Skrapers.client | ||
| ) : Skraper { | ||
|
|
||
| override fun getPosts(path: String): Flow<Post> = flow { | ||
| val document = getPage(path) | ||
|
|
||
| val jwt = acquireJwt() ?: return@flow | ||
|
|
||
| val fetcher: suspend (Int) -> List<JsonNode> = { page -> | ||
| if (path.removePrefix("/").startsWith("categories")) { | ||
| val category = path.substringAfter("categories/").substringBefore("/") | ||
| val subCategory = path.substringAfter("?", missingDelimiterValue = "").takeIf { it.isNotEmpty() }?.substringAfter("subcategory=")?.substringBefore("&") | ||
| fetchSearchPosts(category, subCategory, jwt, page) | ||
| } else { | ||
| val properties = document.getMetaPropertyMap() | ||
| val userId = (properties["al:ios:url"] ?: properties["al:android:url"])?.substringAfterLast("/").orEmpty() | ||
| val uri = fetchDefaultSectionUri(userId, jwt) | ||
| fetchSectionPosts(uri.orEmpty(), jwt, page) | ||
| } | ||
| } | ||
|
|
||
| while (true) { | ||
| var page = 1 | ||
| val rawPosts = fetcher(page) | ||
|
|
||
| if (rawPosts.isEmpty()) break | ||
|
|
||
| emitBatch(rawPosts) { | ||
| Post( | ||
| id = getString("clip.link")?.substringAfterLast("/").orEmpty(), | ||
| text = getString("clip.name").orEmpty(), | ||
| publishedAt = runCatching { ZonedDateTime.parse(getString("clip.created_time")).toEpochSecond().let { Instant.ofEpochSecond(it) } }.getOrNull(), | ||
| media = listOf(Video( | ||
| url = getString("clip.link").orEmpty(), | ||
| thumbnail = getByPath("clip.pictures.sizes")?.lastOrNull()?.getString("link")?.toImage(), | ||
| aspectRatio = getByPath("clip.download")?.lastOrNull()?.let { getInt("width") / getInt("height") }, | ||
| duration = getLong("clip.duration")?.let { Duration.ofSeconds(it) } | ||
| )) | ||
| ) | ||
| } | ||
|
|
||
| ++page | ||
| } | ||
| } | ||
|
|
||
| override suspend fun getPageInfo(path: String): PageInfo? { | ||
| val document = getPage(path) | ||
| val properties = document.getMetaPropertyMap() | ||
|
|
||
| return PageInfo( | ||
| nick = properties["og:url"]?.substringAfterLast("/"), | ||
| name = properties["og:title"], | ||
| description = properties["og:description"].orEmpty(), | ||
| avatar = properties["og:image"]?.toImage(), | ||
| ) | ||
| } | ||
|
|
||
| override fun supports(url: String): Boolean { | ||
| return "vimeo.com" in url.host | ||
| } | ||
|
|
||
| override suspend fun resolve(media: Media): Media { | ||
| return when (media) { | ||
| is Video -> { | ||
| val openGraphMedia = client.fetchOpenGraphMedia(media) | ||
| val videoConfigUrl = openGraphMedia.url.substringBeforeLast("?") + "/config?default_to_hd=1" | ||
| val configJson = client.fetchJson(HttpRequest(videoConfigUrl)) ?: return media | ||
|
|
||
| with(configJson) { | ||
| media.copy( | ||
| url = getByPath("request.files.progressive")?.lastOrNull()?.getString("url") ?: media.url, | ||
| thumbnail = media.thumbnail ?: getString("video.thumbs.base")?.toImage(), | ||
| duration = media.duration ?: getLong("video.duration")?.let { Duration.ofSeconds(it) }, | ||
| aspectRatio = media.aspectRatio ?: (getInt("video.width") / getInt("video.height")), | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| else -> media | ||
| } | ||
| } | ||
|
|
||
| private suspend fun getPage(path: String): Document? = client.fetchDocument( | ||
| request = HttpRequest(url = BASE_URL.buildFullURL(path = path)) | ||
| ) | ||
|
|
||
| private suspend fun acquireJwt(): String? { | ||
| return client.fetchJson(HttpRequest( | ||
| url = BASE_URL.buildFullURL(path = "/_next/jwt"), | ||
| headers = DEFAULT_HEADERS + mapOf( | ||
| "Connection" to "keep-alive", | ||
| "x-requested-with" to "XMLHttpRequest", | ||
| ) | ||
| ))?.getString("token") | ||
| } | ||
|
|
||
| private suspend fun fetchDefaultSectionUri(userId: String, jwt: String): String? { | ||
| return client.fetchJson(HttpRequest( | ||
| url = API_BASE_URL.buildFullURL(path = "/users/${userId}/profile_sections"), | ||
| headers = mapOf("Authorization" to "jwt $jwt") | ||
| ))?.getString("data.0.uri") | ||
| } | ||
|
|
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| private suspend fun fetchSectionPosts(uri: String, jwt: String, page: Int): List<JsonNode> { | ||
| return client.fetchJson(HttpRequest( | ||
| url = API_BASE_URL.buildFullURL( | ||
| path = "$uri/videos", | ||
| queryParams = mapOf( | ||
| "page" to page, | ||
| "per_page" to DEFAULT_POSTS_BATCH | ||
| ) | ||
| ), | ||
| headers = mapOf( | ||
| "Authorization" to "jwt $jwt", | ||
| "Content-Type" to "application/json" | ||
| ) | ||
| ))?.getByPath("data")?.toList().orEmpty() | ||
| } | ||
|
|
||
| private suspend fun fetchSearchPosts(category: String, subCategory: String?, jwt: String, page: Int): List<JsonNode> { | ||
| return client.fetchJson(HttpRequest( | ||
| url = API_BASE_URL.buildFullURL( | ||
| path = "/search", | ||
| queryParams = mapOf( | ||
| "page" to page, | ||
| "per_page" to DEFAULT_POSTS_BATCH, | ||
| "direction" to "desc", | ||
| "_video_override" to "true", | ||
| "c" to "b", | ||
| "query" to "", | ||
| "filter_type" to "clip", | ||
| "filter_category" to category, | ||
| ) + when { | ||
| subCategory != null -> mapOf("filter_subcategory" to subCategory) | ||
| else -> emptyMap() | ||
| } | ||
| ), | ||
| headers = mapOf( | ||
| "Authorization" to "jwt $jwt", | ||
| "Content-Type" to "application/json" | ||
| ) | ||
| ))?.getByPath("data")?.toList().orEmpty() | ||
| } | ||
|
|
||
| companion object { | ||
| const val BASE_URL: String = "https://vimeo.com" | ||
| const val API_BASE_URL: String = "https://api.vimeo.com/" | ||
| } | ||
| } |
37 changes: 37 additions & 0 deletions
37
skrapers/src/main/kotlin/ru/sokomishalov/skraper/provider/vimeo/VimeoSkraperExtensions.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| /* | ||
| * Copyright (c) 2019-present Mikhael Sokolov | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package ru.sokomishalov.skraper.provider.vimeo | ||
|
|
||
| import kotlinx.coroutines.flow.Flow | ||
| import ru.sokomishalov.skraper.model.PageInfo | ||
| import ru.sokomishalov.skraper.model.Post | ||
|
|
||
|
|
||
| /** | ||
| * @author sokomishalov | ||
| */ | ||
|
|
||
| fun VimeoSkraper.getUserPosts(username: String): Flow<Post> { | ||
| return getPosts(path = "/${username}") | ||
| } | ||
|
|
||
| fun VimeoSkraper.getCategoryPosts(category: String, subCategory: String? = null): Flow<Post> { | ||
| return getPosts(path = "/categories/$category/videos${subCategory?.let { "?subcategory=$it" }.orEmpty()}") | ||
| } | ||
|
|
||
| suspend fun VimeoSkraper.getUserInfo(username: String): PageInfo? { | ||
| return getPageInfo(path = "/${username}") | ||
| } |
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