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[Remanga] Migrate to api v2

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Koitharu
2025-08-04 15:35:39 +03:00
parent 54d6b2a2bb
commit 91d5eff20a
1 changed files with 190 additions and 101 deletions
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291
src/main/kotlin/org/koitharu/kotatsu/parsers/site/ru/RemangaParser.kt
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@@ -1,11 +1,11 @@
package org.koitharu.kotatsu.parsers.site.ru
import okhttp3.Headers
import okhttp3.HttpUrl
import okhttp3.Interceptor
import okhttp3.Response
import okhttp3.internal.closeQuietly
import org.json.JSONArray
import org.json.JSONException
import org.json.JSONObject
import org.koitharu.kotatsu.parsers.MangaLoaderContext
import org.koitharu.kotatsu.parsers.MangaParserAuthProvider
@@ -21,9 +21,7 @@ import java.text.DateFormat
import java.text.SimpleDateFormat
import java.util.*
private const val PAGE_SIZE = 30
private const val STATUS_ONGOING = 1
private const val STATUS_FINISHED = 0
private const val PAGE_SIZE = 20
private const val TOO_MANY_REQUESTS = 429
@MangaSourceParser("REMANGA", "Реманга", "ru")
@@ -38,7 +36,7 @@ internal class RemangaParser(
override fun getRequestHeaders() = getApiHeaders()
override val configKeyDomain = ConfigKey.Domain("remanga.me", "remanga.org", "реманга.орг")
override val configKeyDomain = ConfigKey.Domain("remanga.org", "реманга.орг", "remanga.me")
override val authUrl: String
get() = "https://${domain}"
@@ -62,10 +60,14 @@ internal class RemangaParser(
get() = MangaListFilterCapabilities(
isMultipleTagsSupported = true,
isSearchSupported = true,
isYearRangeSupported = true,
isTagsExclusionSupported = true,
)
override suspend fun getFilterOptions() = MangaListFilterOptions(
availableTags = fetchAvailableTags(),
availableStates = EnumSet.allOf(MangaState::class.java),
availableContentRating = EnumSet.of(ContentRating.SAFE, ContentRating.SUGGESTIVE),
)
override fun intercept(chain: Interceptor.Chain): Response {
@@ -81,114 +83,93 @@ internal class RemangaParser(
override suspend fun getListPage(page: Int, order: SortOrder, filter: MangaListFilter): List<Manga> {
copyCookies()
val domain = domain
val urlBuilder = StringBuilder()
.append("https://api.")
.append(domain)
val urlBuilder = urlBuilder(subdomain = "api")
.addPathSegment("api")
.addPathSegment("v2")
.addPathSegment("search")
.addQueryParameter("page", page.toString())
.addQueryParameter("count", PAGE_SIZE.toString())
.addQueryParameter("ordering", getSortKey(order))
if (!filter.query.isNullOrEmpty()) {
urlBuilder.append("/api/search/?query=")
.append(filter.query.urlEncoded())
urlBuilder.addQueryParameter("query", filter.query)
} else {
urlBuilder.append("/api/search/catalog/?ordering=")
.append(getSortKey(order))
filter.tags.forEach { tag ->
urlBuilder.append("&genres=")
urlBuilder.append(tag.key)
urlBuilder.addPathSegment("catalog")
}
for (tag in filter.tags) {
urlBuilder.addQueryParameter("genres", tag.key)
}
for (tag in filter.tagsExclude) {
urlBuilder.addQueryParameter("exclude_genres", tag.key)
}
if (filter.yearFrom != YEAR_UNKNOWN) {
urlBuilder.addQueryParameter("issue_year_gte", filter.yearFrom.toString())
}
if (filter.yearTo != YEAR_UNKNOWN) {
urlBuilder.addQueryParameter("issue_year_lte", filter.yearFrom.toString())
}
for (age in filter.contentRating) {
when (age) {
ContentRating.SAFE -> urlBuilder.addQueryParameter("age_limit", "0")
ContentRating.SUGGESTIVE -> {
urlBuilder.addQueryParameter("age_limit", "1")
urlBuilder.addQueryParameter("age_limit", "2")
}
else -> Unit
}
}
urlBuilder
.append("&page=")
.append(page)
.append("&count=")
.append(PAGE_SIZE)
val content = webClient.httpGet(urlBuilder.toString()).parseJson()
.getJSONArray("content")
return content.mapJSON { jo ->
val url = "/manga/${jo.getString("dir")}"
val img = jo.getJSONObject("img")
Manga(
id = generateUid(url),
url = url,
publicUrl = "https://$domain$url",
title = jo.getString("rus_name"),
altTitles = setOfNotNull(jo.getStringOrNull("en_name")),
rating = jo.getString("avg_rating").toFloatOrNull()?.div(10f) ?: RATING_UNKNOWN,
coverUrl = img.getStringOrNull("mid")?.toAbsoluteUrl("api.$domain"),
largeCoverUrl = img.getStringOrNull("high")?.toAbsoluteUrl("api.$domain"),
authors = emptySet(),
contentRating = null,
state = null,
tags = jo.optJSONArray("genres")?.mapJSONToSet { g ->
MangaTag(
title = g.getString("name").toTitleCase(),
key = g.getInt("id").toString(),
source = MangaParserSource.REMANGA,
)
}.orEmpty(),
source = MangaParserSource.REMANGA,
for (state in filter.states) {
urlBuilder.addQueryParameter(
"status",
when (state) {
MangaState.ONGOING -> "2"
MangaState.FINISHED -> "1"
MangaState.ABANDONED -> "4"
MangaState.PAUSED -> "3"
MangaState.UPCOMING -> "5"
MangaState.RESTRICTED -> "6"
},
)
}
val content = webClient.httpGet(urlBuilder.build()).parseJson()
.getJSONArray("results")
return content.mapJSON { jo ->
parseManga(jo)
}
}
override suspend fun getDetails(manga: Manga): Manga {
copyCookies()
val domain = domain
val slug = manga.url.find(regexLastUrlPath)
val slug = manga.url.find(regexLastUrlPath)?.removePrefix("/")
?: throw ParseException("Cannot obtain slug from ${manga.url}", manga.publicUrl)
val data = webClient.httpGet(
url = "https://api.$domain/api/titles$slug/",
return getDetails(slug, manga.publicUrl)
}
override suspend fun resolveLink(resolver: LinkResolver, link: HttpUrl): Manga? {
val slug = link.pathSegments.getOrNull(1) ?: return super.resolveLink(resolver, link)
return getDetails(slug, link.toString())
}
override suspend fun getRelatedManga(seed: Manga): List<Manga> {
copyCookies()
val slug = seed.url.find(regexLastUrlPath)?.removePrefix("/")
?: throw ParseException("Cannot obtain slug from ${seed.url}", seed.publicUrl)
val json = webClient.httpGet(
// https://api.remanga.org/api/v2/titles/the_beginning_after_the_end/relations/
urlBuilder(subdomain = "api")
.addPathSegment("api")
.addPathSegment("v2")
.addPathSegment("titles")
.addPathSegment(slug)
.addPathSegment("relations")
.build(),
).parseJson()
val content = try {
data.getJSONObject("content")
} catch (e: JSONException) {
throw ParseException(data.getStringOrNull("msg"), manga.publicUrl, e)
}
val branchId = content.getJSONArray("branches").optJSONObject(0)
?.getLong("id") ?: throw ParseException("No branches found", manga.publicUrl)
val chapters = grabChapters(domain, branchId)
val dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.US)
return manga.copy(
description = content.getString("description"),
state = when (content.optJSONObject("status")?.getInt("id")) {
STATUS_ONGOING -> MangaState.ONGOING
STATUS_FINISHED -> MangaState.FINISHED
else -> null
},
tags = content.getJSONArray("genres").mapJSONToSet { g ->
MangaTag(
title = g.getString("name").toTitleCase(),
key = g.getInt("id").toString(),
source = MangaParserSource.REMANGA,
)
},
chapters = chapters.mapChapters { i, jo ->
if (
jo.getBooleanOrDefault("is_paid", false) &&
!jo.getBooleanOrDefault("is_bought", false)
) {
return@mapChapters null
}
val id = jo.getLong("id")
val name = jo.getString("name").toTitleCase(Locale.ROOT)
val publishers = jo.optJSONArray("publishers")
MangaChapter(
id = generateUid(id),
url = "/api/titles/chapters/$id/",
number = jo.getIntOrDefault("index", chapters.size - i).toFloat(),
volume = 0,
title = name.nullIfEmpty(),
uploadDate = dateFormat.parseSafe(jo.getString("upload_date")),
scanlator = publishers?.optJSONObject(0)?.getStringOrNull("name"),
source = MangaParserSource.REMANGA,
branch = null,
)
}.asReversed(),
)
.optJSONArray("titles") ?: return emptyList()
return json.mapJSON { jo -> parseManga(jo) }
}
override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
val content = webClient.httpGet(chapter.url.toAbsoluteUrl(getDomain("api")))
.parseJson()
.getJSONObject("content")
val pages = content.optJSONArray("pages")
if (pages == null) {
val pubDate = content.getStringOrNull("pub_date")?.let {
@@ -213,7 +194,6 @@ internal class RemangaParser(
}
private suspend fun fetchAvailableTags(): Set<MangaTag> {
val domain = domain
val content = webClient.httpGet("https://api.$domain/api/forms/titles/?get=genres")
.parseJson().getJSONObject("content").getJSONArray("genres")
return content.mapJSONToSet { jo ->
@@ -237,6 +217,115 @@ internal class RemangaParser(
keys.add(userAgentKey)
}
private suspend fun getDetails(slug: String, publicUrl: String): Manga {
copyCookies()
val jo = webClient.httpGet(
url = "https://api.$domain/api/v2/titles/$slug/",
).parseJson()
jo.optJSONObject("detail")?.getStringOrNull("message")?.let { msg ->
throw ParseException(msg, publicUrl)
}
val url = "/manga/${jo.getString("dir")}"
val cover = jo.getJSONObject("cover")
val branches = jo.getJSONArray("branches").mapJSONToSet {
it.getLong("id") to it.optJSONObject("publishers")?.getStringOrNull("name")
}
val dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.US)
return Manga(
id = generateUid(url),
url = url,
publicUrl = "https://$domain$url/main",
title = jo.getString("main_name"),
altTitles = jo.getStringOrNull("another_name")?.split(" / ")
?.toSet().orEmpty() + setOfNotNull(jo.getStringOrNull("secondary_name")),
rating = jo.getFloatOrDefault("avg_rating", -10f) / 10f,
coverUrl = cover.getStringOrNull("mid")?.toAbsoluteUrl("api.$domain"),
largeCoverUrl = cover.getStringOrNull("high")?.toAbsoluteUrl("api.$domain"),
authors = emptySet(),
contentRating = when (jo.optJSONObject("age_limit")?.getIntOrDefault("id", -1)) {
0 -> ContentRating.SAFE
1, 2 -> ContentRating.SUGGESTIVE
else -> null
},
state = when (jo.optJSONObject("status")?.getIntOrDefault("id", -1) ?: -1) {
1 -> MangaState.FINISHED
2 -> MangaState.ONGOING
3 -> MangaState.PAUSED
4 -> MangaState.ABANDONED
5 -> MangaState.UPCOMING
6 -> MangaState.RESTRICTED
else -> null
},
tags = jo.optJSONArray("genres")?.mapJSONToSet { g ->
MangaTag(
title = g.getString("name").toTitleCase(sourceLocale),
key = g.getInt("id").toString(),
source = source,
)
}.orEmpty(),
description = jo.getStringOrNull("description"),
chapters = branches.flatMap { (branchId, branchName) ->
grabChapters(branchId).mapChapters(reversed = true) { _, cjo ->
if (
cjo.getBooleanOrDefault("is_paid", false) &&
!jo.getBooleanOrDefault("is_bought", false)
) {
return@mapChapters null
}
val id = jo.getLong("id")
val name = jo.getStringOrNull("name")?.toTitleCase(Locale.ROOT)
val publishers = jo.optJSONArray("publishers")
MangaChapter(
id = generateUid(id),
url = "/api/v2/titles/chapters/$id/",
number = cjo.getFloatOrDefault("chapter", 0f),
volume = cjo.getIntOrDefault("tome", 0),
title = name,
uploadDate = dateFormat.parseSafe(jo.getStringOrNull("upload_date")),
scanlator = publishers?.optJSONObject(0)?.getStringOrNull("name"),
source = source,
branch = branchName,
)
}
},
source = source,
)
}
private fun parseManga(jo: JSONObject): Manga {
val url = "/manga/${jo.getString("dir")}"
val cover = jo.getJSONObject("cover")
return Manga(
id = generateUid(url),
url = url,
publicUrl = "https://$domain$url/main",
title = jo.getString("main_name"),
altTitles = setOfNotNull(jo.getStringOrNull("secondary_name")),
rating = jo.getFloatOrDefault("avg_rating", -10f) / 10f,
coverUrl = cover.getStringOrNull("mid")?.toAbsoluteUrl("api.$domain"),
largeCoverUrl = cover.getStringOrNull("high")?.toAbsoluteUrl("api.$domain"),
authors = emptySet(),
contentRating = null,
state = when (jo.optJSONObject("status")?.getIntOrDefault("id", -1) ?: -1) {
1 -> MangaState.FINISHED
2 -> MangaState.ONGOING
3 -> MangaState.PAUSED
4 -> MangaState.ABANDONED
5 -> MangaState.UPCOMING
6 -> MangaState.RESTRICTED
else -> null
},
tags = jo.optJSONArray("genres")?.mapJSONToSet { g ->
MangaTag(
title = g.getString("name").toTitleCase(sourceLocale),
key = g.getInt("id").toString(),
source = source,
)
}.orEmpty(),
source = source,
)
}
private fun getApiHeaders(): Headers {
val userCookie = context.cookieJar.getCookies(domain).find {
it.name == "user"
@@ -267,13 +356,13 @@ internal class RemangaParser(
source = source,
)
private suspend fun grabChapters(domain: String, branchId: Long): List<JSONObject> {
private suspend fun grabChapters(branchId: Long): List<JSONObject> {
val result = ArrayList<JSONObject>(100)
var page = 1
while (true) {
val content = webClient.httpGet(
url = "https://api.$domain/api/titles/chapters/?branch_id=$branchId&page=$page&count=500",
).parseJson().getJSONArray("content")
url = "https://api.$domain/api/v2/titles/chapters/?branch_id=$branchId&page=$page&count=500",
).parseJson().getJSONArray("results")
val len = content.length()
if (len == 0) {
break