HaikuDepot: Use getUserRatingByUserAndPkgVersion...

... instead of searching for a rating from the given user. This API will
also return deactivated ratings, so the user could re-activate it.

src/apps/haikudepot/model/WebAppInterface.cpp

@@ -76,24 +76,46 @@ public:
 
 	JsonBuilder& AddItem(const char* item)
 	{
-		if (fInList)
-			fString << ",\"";
-		else
+		return AddItem(item, false);
+	}
+
+	JsonBuilder& AddItem(const char* item, bool nullIfEmpty)
+	{
+		if (item == NULL || (nullIfEmpty && strlen(item) == 0)) {
+			if (fInList)
+				fString << ",null";
+			else
+				fString << "null";
+		} else {
+			if (fInList)
+				fString << ",\"";
+			else
+				fString << '"';
+			// TODO: Escape item
+			fString << item;
 			fString << '"';
-		// TODO: Escape item
-		fString << item;
-		fString << "\"";
+		}
 		fInList = true;
 		return *this;
 	}
 
 	JsonBuilder& AddValue(const char* name, const char* value)
+	{
+		return AddValue(name, value, false);
+	}
+
+	JsonBuilder& AddValue(const char* name, const char* value,
+		bool nullIfEmpty)
 	{
 		_StartName(name);
-		fString << '\"';
-		// TODO: Escape value
-		fString << value;
-		fString << '\"';
+		if (value == NULL || (nullIfEmpty && strlen(value) == 0)) {
+			fString << "null";
+		} else {
+			fString << '"';
+			// TODO: Escape value
+			fString << value;
+			fString << '"';
+		}
 		fInList = true;
 		return *this;
 	}
@@ -391,20 +413,23 @@ WebAppInterface::RetrieveUserRatings(const BString& packageName,
 
 status_t
 WebAppInterface::RetrieveUserRating(const BString& packageName,
-	const BString& architecture, const BString& username,
-	BMessage& message)
+	const BPackageVersion& version, const BString& architecture,
+	const BString& username, BMessage& message)
 {
 	BString jsonString = JsonBuilder()
 		.AddValue("jsonrpc", "2.0")
 		.AddValue("id", ++fRequestIndex)
-		.AddValue("method", "searchUserRatings")
+		.AddValue("method", "getUserRatingByUserAndPkgVersion")
 		.AddArray("params")
 			.AddObject()
 				.AddValue("userNickname", username)
 				.AddValue("pkgName", packageName)
 				.AddValue("pkgVersionArchitectureCode", architecture)
-				.AddValue("offset", 0)
-				.AddValue("limit", 1)
+				.AddValue("pkgVersionMajor", version.Major(), true)
+				.AddValue("pkgVersionMinor", version.Minor(), true)
+				.AddValue("pkgVersionMicro", version.Micro(), true)
+				.AddValue("pkgVersionPreRelease", version.PreRelease(), true)
+				.AddValue("pkgVersionRevision", (int)version.Revision())
 			.EndObject()
 		.EndArray()
 	.End();

src/apps/haikudepot/model/WebAppInterface.h

@@ -8,12 +8,14 @@
 
 #include <Application.h>
 #include <String.h>
+#include <package/PackageVersion.h>
 
 #include "List.h"
 
 
 class BDataIO;
 class BMessage;
+using BPackageKit::BPackageVersion;
 
 typedef List<BString, false>	StringList;
 
@@ -56,6 +58,7 @@ public:
 
 			status_t			RetrieveUserRating(
 									const BString& packageName,
+									const BPackageVersion& version,
 									const BString& architecture,
 									const BString& username,
 									BMessage& message);

src/apps/haikudepot/ui/RatePackageWindow.cpp

@@ -391,27 +391,24 @@ RatePackageWindow::_QueryRatingThread()
 	BMessage info;
 
 	status_t status = interface.RetrieveUserRating(
-		package->Title(), package->Architecture(), username, info);
+		package->Title(), package->Version(), package->Architecture(),
+		username, info);
 
 //	info.PrintToStream();
 
 	BMessage result;
-	BMessage items;
-	BMessage rating;
 	if (status == B_OK && info.FindMessage("result", &result) == B_OK
-		&& result.FindMessage("items", &items) == B_OK
-		&& items.FindMessage("0", &rating) == B_OK
 		&& Lock()) {
 		
-		rating.FindString("code", &fRatingID);
-		rating.FindBool("active", &fRatingActive);
+		result.FindString("code", &fRatingID);
+		result.FindBool("active", &fRatingActive);
 		BString comment;
-		if (rating.FindString("comment", &comment) == B_OK) {
+		if (result.FindString("comment", &comment) == B_OK) {
 			MarkupParser parser;
 			fRatingText = parser.CreateDocumentFromMarkup(comment);
 			fTextView->SetTextDocument(fRatingText);
 		}
-		if (rating.FindString("userRatingStabilityCode",
+		if (result.FindString("userRatingStabilityCode",
 			&fStability) == B_OK) {
 			int32 index = -1;
 			for (int32 i = fStabilityCodes.CountItems() - 1; i >= 0; i--) {
@@ -426,16 +423,16 @@ RatePackageWindow::_QueryRatingThread()
 			if (item != NULL)
 				item->SetMarked(true);
 		}
-		if (rating.FindString("naturalLanguageCode",
+		if (result.FindString("naturalLanguageCode",
 			&fCommentLanguage) == B_OK) {
 			BMenuItem* item = fCommentLanguageField->Menu()->ItemAt(
 				fModel.SupportedLanguages().IndexOf(fCommentLanguage));
 			if (item != NULL)
 				item->SetMarked(true);
 		}
-		double ratingValue;
-		if (rating.FindDouble("rating", &ratingValue) == B_OK) {
-			fRating = (float)ratingValue;
+		double rating;
+		if (result.FindDouble("rating", &rating) == B_OK) {
+			fRating = (float)rating;
 			fSetRatingView->SetPermanentRating(fRating);
 		}