private async Task ProgressiveEditAsync(IEnumerable <EntityEditEntry> edits, string summary, bool isBot,
bool strict, CancellationToken cancellationToken)
{
Debug.Assert(edits != null);
var checkbaseRev = true;
foreach (var prop in edits.GroupBy(e => e.PropertyName))
{
if (prop.Any(p => p.Value == null))
{
throw new ArgumentException($"Detected null value in {prop} entries.", nameof(edits));
}
switch (prop.Key)
{
case nameof(DataType):
throw new NotSupportedException("Setting data type is not possible in progressive mode.");
case nameof(Labels):
foreach (var p in prop)
{
var value = (WbMonolingualText)p.Value;
var jresult = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbsetlabel",
token = WikiSiteToken.Edit,
id = Id,
@new = Id == null ? FormatEntityType(Type) : null,
baserevid = checkbaseRev && LastRevisionId > 0 ? (int?)LastRevisionId : null,
bot = isBot,
summary = summary,
language = value.Language,
value = p.State == EntityEditEntryState.Updated ? value.Text : null,
}), cancellationToken);
LoadEntityMinimal(jresult["entity"]);
if (!strict)
{
checkbaseRev = false;
}
}
break;
case nameof(Descriptions):
foreach (var p in prop)
{
var value = (WbMonolingualText)p.Value;
var jresult = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbsetdescription",
token = WikiSiteToken.Edit,
id = Id,
@new = Id == null ? FormatEntityType(Type) : null,
baserevid = checkbaseRev && LastRevisionId > 0 ? (int?)LastRevisionId : null,
bot = isBot,
summary = summary,
language = value.Language,
value = p.State == EntityEditEntryState.Updated ? value.Text : null,
}), cancellationToken);
LoadEntityMinimal(jresult["entity"]);
if (!strict)
{
checkbaseRev = false;
}
}
break;
case nameof(Aliases):
{
var entries = prop.GroupBy(t => ((WbMonolingualText)t.Value).Language);
foreach (var langGroup in entries)
{
var addExpr = MediaWikiHelper.JoinValues(langGroup
.Where(e => e.State == EntityEditEntryState.Updated)
.Select(e => ((WbMonolingualText)e.Value).Text));
var removeExpr = MediaWikiHelper.JoinValues(langGroup
.Where(e => e.State == EntityEditEntryState.Removed)
.Select(e => ((WbMonolingualText)e.Value).Text));
var jresult = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbsetaliases",
token = WikiSiteToken.Edit,
id = Id,
@new = Id == null ? FormatEntityType(Type) : null,
baserevid = checkbaseRev && LastRevisionId > 0 ? (int?)LastRevisionId : null,
bot = isBot,
summary = summary,
language = langGroup.Key,
add = addExpr.Length == 0 ? null : addExpr,
remove = removeExpr.Length == 0 ? null : removeExpr,
}), cancellationToken);
LoadEntityMinimal(jresult["entity"]);
if (!strict)
{
checkbaseRev = false;
}
}
break;
}
case nameof(SiteLinks):
{
var entries = prop.GroupBy(t => ((EntitySiteLink)t.Value).Site);
foreach (var siteGroup in entries)
{
string link = null, badges = null;
try
{
var item = siteGroup.Single();
if (item.State == EntityEditEntryState.Updated)
{
var value = (EntitySiteLink)item.Value;
link = value.Title;
badges = MediaWikiHelper.JoinValues(value.Badges);
}
}
catch (InvalidOperationException)
{
throw new ArgumentException("One site can own at most one site link.", nameof(edits));
}
var jresult = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbsetsitelink",
token = WikiSiteToken.Edit,
id = Id,
@new = Id == null ? FormatEntityType(Type) : null,
baserevid = checkbaseRev && LastRevisionId > 0 ? (int?)LastRevisionId : null,
bot = isBot,
summary = summary,
linksite = siteGroup.Key,
linktitle = link,
badges = badges,
}), cancellationToken);
LoadEntityMinimal(jresult["entity"]);
if (!strict)
{
checkbaseRev = false;
}
}
break;
}
case nameof(Claims):
foreach (var entry in prop.Where(e => e.State == EntityEditEntryState.Updated))
{
var value = (Claim)entry.Value;
var claimContract = value.ToContract(false);
if (value.Id == null)
{
// New claim. We need to assign an ID manually.
// https://phabricator.wikimedia.org/T182573#3828344
if (Id == null)
{
// This is a new entity, so we need to create it first.
var jresult1 = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbeditentity",
token = WikiSiteToken.Edit,
@new = FormatEntityType(Type),
bot = isBot,
summary = (string)null,
data = "{}"
}), cancellationToken);
if (!strict)
{
checkbaseRev = false;
}
LoadEntityMinimal(jresult1["entity"]);
}
claimContract.Id = Utility.NewClaimGuid(Id);
}
var jresult = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbsetclaim",
token = WikiSiteToken.Edit,
@new = Id == null ? FormatEntityType(Type) : null,
baserevid = checkbaseRev && LastRevisionId > 0 ? (int?)LastRevisionId : null,
bot = isBot,
summary = summary,
claim = Utility.WikiJsonSerializer.Serialize(claimContract),
}), cancellationToken);
// jresult["claim"] != null
LastRevisionId = (int)jresult["pageinfo"]["lastrevid"];
if (!strict)
{
checkbaseRev = false;
}
}
foreach (var batch in prop.Where(e => e.State == EntityEditEntryState.Removed)
.Select(e => ((Claim)e.Value).Id).Partition(50))
{
var jresult = await Site.InvokeMediaWikiApiAsync(new MediaWikiFormRequestMessage(new
{
action = "wbremoveclaims",
token = WikiSiteToken.Edit,
id = Id,
@new = Id == null ? FormatEntityType(Type) : null,
baserevid = checkbaseRev && LastRevisionId > 0 ? (int?)LastRevisionId : null,
bot = isBot,
summary = summary,
claim = MediaWikiHelper.JoinValues(batch),
}), cancellationToken);
LastRevisionId = (int)jresult["pageinfo"]["lastrevid"];
if (!strict)
{
checkbaseRev = false;
}
}
break;
default:
throw new ArgumentException($"Unrecognized {nameof(Entity)} property name: {prop.Key}.");
}
}
void LoadEntityMinimal(JToken jentity)
{
Debug.Assert(jentity != null);
Id = (string)jentity["id"];
Type = SerializableEntity.ParseEntityType((string)jentity["type"]);
LastRevisionId = (int)jentity["lastrevid"];
}
}
// postEditing: Is the entity param from the response of wbeditentity API call?
internal void LoadFromContract(Contracts.Entity entity, EntityQueryOptions options, bool isPostEditing)
{
var extensionData = entity.ExtensionData ?? emptyExtensionData;
var id = entity.Id;
Debug.Assert(id != null);
if ((options & EntityQueryOptions.SuppressRedirects) != EntityQueryOptions.SuppressRedirects &&
Id != null && Id != id)
{
// The page has been overwritten, or deleted.
//logger.LogWarning("Detected change of page id for [[{Title}]]: {Id1} -> {Id2}.", Title, Id, id);
}
var serializable = extensionData.ContainsKey("missing")
? null
: SerializableEntity.Load(entity);
Id = id;
Exists = serializable != null;
Type = EntityType.Unknown;
PageId = -1;
NamespaceId = -1;
Title = null;
LastModified = DateTime.MinValue;
LastRevisionId = 0;
Labels = null;
Aliases = null;
Descriptions = null;
SiteLinks = null;
QueryOptions = options;
if (serializable == null)
{
return;
}
serializable = SerializableEntity.Load(entity);
Type = serializable.Type;
DataType = serializable.DataType;
if ((options & EntityQueryOptions.FetchInfo) == EntityQueryOptions.FetchInfo)
{
if (!isPostEditing)
{
// wbeditentity response does not have these properties.
PageId = (int)extensionData["pageid"];
NamespaceId = (int)extensionData["ns"];
Title = (string)extensionData["title"];
LastModified = (DateTime)extensionData["modified"];
}
LastRevisionId = (int)extensionData["lastrevid"];
}
if ((options & EntityQueryOptions.FetchLabels) == EntityQueryOptions.FetchLabels)
{
Labels = serializable.Labels;
if (Labels.Count == 0)
{
Labels = emptyStringDict;
}
else
{
Labels.IsReadOnly = true;
}
}
if ((options & EntityQueryOptions.FetchAliases) == EntityQueryOptions.FetchAliases)
{
Aliases = serializable.Aliases;
if (Aliases.Count == 0)
{
Aliases = emptyStringsDict;
}
else
{
Aliases.IsReadOnly = true;
}
}
if ((options & EntityQueryOptions.FetchDescriptions) == EntityQueryOptions.FetchDescriptions)
{
Descriptions = serializable.Descriptions;
if (Descriptions.Count == 0)
{
Descriptions = emptyStringDict;
}
else
{
Descriptions.IsReadOnly = true;
}
}
if ((options & EntityQueryOptions.FetchSiteLinks) == EntityQueryOptions.FetchSiteLinks)
{
SiteLinks = serializable.SiteLinks;
if (SiteLinks.Count == 0)
{
SiteLinks = emptySiteLinks;
}
else
{
SiteLinks.IsReadOnly = true;
}
}
if ((options & EntityQueryOptions.FetchClaims) == EntityQueryOptions.FetchClaims)
{
Claims = serializable.Claims;
if (Claims.Count == 0)
{
Claims = emptyClaims;
}
else
{
Claims.IsReadOnly = true;
}
}
}