Streamlined MangaDex information retrieval

This commit is contained in:
Glax 2024-04-18 18:56:34 +02:00
parent 21a7392493
commit 8f8d019861

View File

@ -20,12 +20,18 @@ public class MangaDex : MangaConnector
int total = int.MaxValue; //How many total results are there, is updated on first request
HashSet<Manga> retManga = new();
int loadedPublicationData = 0;
List<JsonNode> results = new();
//Request all search-results
while (offset < total) //As long as we haven't requested all "Pages"
{
//Request next Page
RequestResult requestResult =
downloadClient.MakeRequest(
$"https://api.mangadex.org/manga?limit={limit}&title={publicationTitle}&offset={offset}&contentRating%5B%5D=safe&contentRating%5B%5D=suggestive&contentRating%5B%5D=erotica&contentRating%5B%5D=pornographic", RequestType.MangaInfo);
RequestResult requestResult = downloadClient.MakeRequest(
$"https://api.mangadex.org/manga?limit={limit}&title={publicationTitle}&offset={offset}" +
$"&contentRating%5B%5D=safe&contentRating%5B%5D=suggestive&contentRating%5B%5D=erotica" +
$"&contentRating%5B%5D=pornographic" +
$"&includes%5B%5D=manga&includes%5B%5D=cover_art&includes%5B%5D=author" +
$"&includes%5B%5D=artist&includes%5B%5D=tag", RequestType.MangaInfo);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
break;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
@ -39,18 +45,14 @@ public class MangaDex : MangaConnector
else continue;
if (result.ContainsKey("data"))
{
JsonArray mangaInResult = result["data"]!.AsArray(); //Manga-data-Array
//Loop each Manga and extract information from JSON
foreach (JsonNode? mangaNode in mangaInResult)
{
if(mangaNode is null)
continue;
Log($"Getting publication data. {++loadedPublicationData}/{total}");
if(MangaFromJsonObject((JsonObject) mangaNode) is { } manga)
retManga.Add(manga); //Add Publication (Manga) to result
}
}//else continue;
results.AddRange(result["data"]!.AsArray()!);//Manga-data-Array
}
foreach (JsonNode mangaNode in results)
{
Log($"Getting publication data. {++loadedPublicationData}/{total}");
if(MangaFromJsonObject(mangaNode.AsObject()) is { } manga)
retManga.Add(manga); //Add Publication (Manga) to result
}
Log($"Retrieved {retManga.Count} publications. Term=\"{publicationTitle}\"");
return retManga.ToArray();
@ -78,94 +80,96 @@ public class MangaDex : MangaConnector
private Manga? MangaFromJsonObject(JsonObject manga)
{
if (!manga.ContainsKey("attributes"))
if (!manga.TryGetPropertyValue("id", out JsonNode? idNode))
return null;
JsonObject attributes = manga["attributes"]!.AsObject();
string publicationId = idNode!.GetValue<string>();
if (!manga.TryGetPropertyValue("attributes", out JsonNode? attributesNode))
return null;
JsonObject attributes = attributesNode!.AsObject();
if (!attributes.TryGetPropertyValue("title", out JsonNode? titleNode))
return null;
string title = titleNode!.AsObject().ContainsKey("en") switch
{
true => titleNode.AsObject()["en"]!.GetValue<string>(),
false => titleNode.AsObject().First().Value!.GetValue<string>()
};
if(!manga.ContainsKey("id"))
return null;
string publicationId = manga["id"]!.GetValue<string>();
if(!attributes.ContainsKey("title"))
return null;
string title = attributes["title"]!.AsObject().ContainsKey("en") && attributes["title"]!["en"] is not null
? attributes["title"]!["en"]!.GetValue<string>()
: attributes["title"]![((IDictionary<string, JsonNode?>)attributes["title"]!.AsObject()).Keys.First()]!.GetValue<string>();
if(!attributes.ContainsKey("description"))
return null;
string? description = attributes["description"]!.AsObject().ContainsKey("en") && attributes["description"]!["en"] is not null
? attributes["description"]!["en"]!.GetValue<string?>()
: null;
if(!attributes.ContainsKey("altTitles"))
return null;
JsonArray altTitlesObject = attributes["altTitles"]!.AsArray();
Dictionary<string, string> altTitlesDict = new();
foreach (JsonNode? altTitleNode in altTitlesObject)
if (attributes.TryGetPropertyValue("altTitles", out JsonNode? altTitlesNode))
{
JsonObject altTitleObject = (JsonObject)altTitleNode!;
string key = ((IDictionary<string, JsonNode?>)altTitleObject).Keys.ToArray()[0];
altTitlesDict.TryAdd(key, altTitleObject[key]!.GetValue<string>());
}
if(!attributes.ContainsKey("tags"))
return null;
JsonArray tagsObject = attributes["tags"]!.AsArray();
HashSet<string> tags = new();
foreach (JsonNode? tagNode in tagsObject)
{
JsonObject tagObject = (JsonObject)tagNode!;
if(tagObject["attributes"]!["name"]!.AsObject().ContainsKey("en"))
tags.Add(tagObject["attributes"]!["name"]!["en"]!.GetValue<string>());
}
string? posterId = null;
HashSet<string> authorIds = new();
if (manga.ContainsKey("relationships") && manga["relationships"] is not null)
{
JsonArray relationships = manga["relationships"]!.AsArray();
posterId = relationships.FirstOrDefault(relationship => relationship!["type"]!.GetValue<string>() == "cover_art")!["id"]!.GetValue<string>();
foreach (JsonNode? node in relationships.Where(relationship =>
relationship!["type"]!.GetValue<string>() == "author"))
authorIds.Add(node!["id"]!.GetValue<string>());
}
string? coverUrl = GetCoverUrl(publicationId, posterId);
string? coverCacheName = null;
if (coverUrl is not null)
coverCacheName = SaveCoverImageToCache(coverUrl, RequestType.MangaCover);
List<string> authors = GetAuthors(authorIds);
Dictionary<string, string> linksDict = new();
if (attributes.ContainsKey("links") && attributes["links"] is not null)
{
JsonObject linksObject = attributes["links"]!.AsObject();
foreach (string key in ((IDictionary<string, JsonNode?>)linksObject).Keys)
foreach (JsonNode? altTitleNode in altTitlesNode!.AsArray())
{
linksDict.Add(key, linksObject[key]!.GetValue<string>());
JsonObject altTitleNodeObject = altTitleNode!.AsObject();
altTitlesDict.TryAdd(altTitleNodeObject.First().Key, altTitleNodeObject.First().Value!.GetValue<string>());
}
}
int? year = attributes.ContainsKey("year") && attributes["year"] is not null
? attributes["year"]!.GetValue<int?>()
: null;
if (!attributes.TryGetPropertyValue("description", out JsonNode? descriptionNode))
return null;
string description = descriptionNode!.AsObject().ContainsKey("en") switch
{
true => descriptionNode.AsObject()["en"]!.GetValue<string>(),
false => descriptionNode.AsObject().First().Value!.GetValue<string>()
};
Dictionary<string, string> linksDict = new();
if (attributes.TryGetPropertyValue("links", out JsonNode? linksNode))
foreach (KeyValuePair<string, JsonNode> linkKv in linksNode!.AsObject())
linksDict.TryAdd(linkKv.Key, linkKv.Value.GetValue<string>());
string? originalLanguage =
attributes.ContainsKey("originalLanguage") && attributes["originalLanguage"] is not null
? attributes["originalLanguage"]!.GetValue<string?>()
: null;
if(!attributes.ContainsKey("status"))
return null;
string status = attributes["status"]!.GetValue<string>();
Manga.ReleaseStatusByte releaseStatus = Manga.ReleaseStatusByte.Unreleased;
switch (status.ToLower())
attributes.TryGetPropertyValue("originalLanguage", out JsonNode? originalLanguageNode) switch
{
true => originalLanguageNode!.GetValue<string>(),
false => null
};
Manga.ReleaseStatusByte status = Manga.ReleaseStatusByte.Unreleased;
if (attributes.TryGetPropertyValue("status", out JsonNode? statusNode))
{
case "ongoing": releaseStatus = Manga.ReleaseStatusByte.Continuing; break;
case "completed": releaseStatus = Manga.ReleaseStatusByte.Completed; break;
case "hiatus": releaseStatus = Manga.ReleaseStatusByte.OnHiatus; break;
case "cancelled": releaseStatus = Manga.ReleaseStatusByte.Cancelled; break;
status = statusNode!.GetValue<string>().ToLower() switch
{
"ongoing" => Manga.ReleaseStatusByte.Continuing,
"completed" => Manga.ReleaseStatusByte.Completed,
"hiatus" => Manga.ReleaseStatusByte.OnHiatus,
"cancelled" => Manga.ReleaseStatusByte.Cancelled,
_ => Manga.ReleaseStatusByte.Unreleased
};
}
int? year = attributes.TryGetPropertyValue("year", out JsonNode? yearNode) switch
{
true => yearNode!.GetValue<int>(),
false => null
};
HashSet<string> tags = new(128);
if (attributes.TryGetPropertyValue("tags", out JsonNode? tagsNode))
foreach (JsonNode? tagNode in tagsNode!.AsArray())
tags.Add(tagNode!["attributes"]!["name"]!["en"]!.GetValue<string>());
if (!manga.TryGetPropertyValue("relationships", out JsonNode? relationshipsNode))
return null;
JsonNode? coverNode = relationshipsNode!.AsArray()
.FirstOrDefault(rel => rel!["type"]!.GetValue<string>().Equals("cover_art"));
if (coverNode is null)
return null;
string fileName = coverNode["attributes"]!["fileName"]!.GetValue<string>();
string coverUrl = $"https://uploads.mangadex.org/covers/{publicationId}/{fileName}";
string coverCacheName = SaveCoverImageToCache(coverUrl, RequestType.MangaCover);
List<string> authors = new();
JsonNode?[] authorNodes = relationshipsNode.AsArray()
.Where(rel => rel!["type"]!.GetValue<string>().Equals("author") || rel!["type"]!.GetValue<string>().Equals("artist")).ToArray();
foreach (JsonNode? authorNode in authorNodes)
{
string authorName = authorNode!["attributes"]!["name"]!.GetValue<string>();
if(!authors.Contains(authorName))
authors.Add(authorName);
}
Manga pub = new(
@ -179,9 +183,9 @@ public class MangaDex : MangaConnector
linksDict,
year,
originalLanguage,
status,
Enum.GetName(status) ?? "",
publicationId,
releaseStatus
status
);
cachedPublications.Add(pub);
return pub;
@ -288,50 +292,4 @@ public class MangaDex : MangaConnector
//Download Chapter-Images
return DownloadChapterImages(imageUrls.ToArray(), chapter.GetArchiveFilePath(settings.downloadLocation), RequestType.MangaImage, comicInfoPath, progressToken:progressToken);
}
private string? GetCoverUrl(string publicationId, string? posterId)
{
Log($"Getting CoverUrl for Publication {publicationId}");
if (posterId is null)
{
Log("No cover.");
return null;
}
//Request information where to download Cover
RequestResult requestResult =
downloadClient.MakeRequest($"https://api.mangadex.org/cover/{posterId}", RequestType.MangaCover);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return null;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
if (result is null)
return null;
string fileName = result["data"]!["attributes"]!["fileName"]!.GetValue<string>();
string coverUrl = $"https://uploads.mangadex.org/covers/{publicationId}/{fileName}";
Log($"Cover-Url {publicationId} -> {coverUrl}");
return coverUrl;
}
private List<string> GetAuthors(IEnumerable<string> authorIds)
{
Log("Retrieving authors.");
List<string> ret = new();
foreach (string authorId in authorIds)
{
RequestResult requestResult =
downloadClient.MakeRequest($"https://api.mangadex.org/author/{authorId}", RequestType.MangaDexAuthor);
if ((int)requestResult.statusCode < 200 || (int)requestResult.statusCode >= 300)
return ret;
JsonObject? result = JsonSerializer.Deserialize<JsonObject>(requestResult.result);
if (result is null)
return ret;
string authorName = result["data"]!["attributes"]!["name"]!.GetValue<string>();
ret.Add(authorName);
Log($"Got author {authorId} -> {authorName}");
}
return ret;
}
}