FF completed the information available in the experiment data for MultiStairHandler

src/core/ServerManager.js

@@ -143,7 +143,7 @@ export class ServerManager extends PsychObject
 		{
 			const url = this._psychoJS.config.pavlovia.URL
 				+ "/api/v2/experiments/" + this._psychoJS.config.gitlab.projectId
-				+ "/sessions/";
+				+ "/sessions";
 			jQuery.post(url, data, null, "json")
 				.done((data, textStatus) =>
 				{
@@ -324,30 +324,72 @@ export class ServerManager extends PsychObject
 	}
 
 	/****************************************************************************
-	 * Get the status of a resource.
+	 * Get the status of a single resource or the reduced status of an array of resources.
+	 *
+	 * <p>If an array of resources is given, getResourceStatus returns a single, reduced status
+	 * that is the status furthest away from DOWNLOADED, with the status ordered as follow:
+	 * ERROR (furthest from DOWNLOADED), REGISTERED, DOWNLOADING, and DOWNLOADED</p>
+	 * <p>For example, given three resources:
+	 * <ul>
+	 *   <li>if at least one of the resource status is ERROR, the reduced status is ERROR</li>
+	 *   <li>if at least one of the resource status is DOWNLOADING, the reduced status is DOWNLOADING</li>
+	 *   <li>if the status of all three resources is REGISTERED, the reduced status is REGISTERED</li>
+	 *   <li>if the status of all three resources is DOWNLOADED, the reduced status is DOWNLOADED</li>
+	 * </ul>
+	 * </p>
 	 *
 	 * @name module:core.ServerManager#getResourceStatus
 	 * @function
 	 * @public
-	 * @param {string} name of the requested resource
+	 * @param {string | string[]} names names of the resources whose statuses are requested
-	 * @return {core.ServerManager.ResourceStatus} status of the resource
+	 * @return {core.ServerManager.ResourceStatus} status of the resource if there is only one, or reduced status otherwise
-	 * @throws {Object.<string, *>} exception if no resource with that name has previously been registered
+	 * @throws {Object.<string, *>} if at least one of the names is not that of a previously
+	 * 	registered resource
 	 */
-	getResourceStatus(name)
+	getResourceStatus(names)
 	{
 		const response = {
 			origin: "ServerManager.getResourceStatus",
-			context: "when getting the status of resource: " + name,
+			context: `when getting the status of resource(s): ${JSON.stringify(names)}`,
 		};
 
+		// sanity checks:
+		if (typeof names === 'string')
+		{
+			names = [names];
+		}
+		if (!Array.isArray(names))
+		{
+			throw Object.assign(response, { error: "names should be either a string or an array of strings" });
+		}
+		const statusOrder = new Map([
+			[Symbol.keyFor(ServerManager.ResourceStatus.ERROR), 0],
+			[Symbol.keyFor(ServerManager.ResourceStatus.REGISTERED), 1],
+			[Symbol.keyFor(ServerManager.ResourceStatus.DOWNLOADING), 2],
+			[Symbol.keyFor(ServerManager.ResourceStatus.DOWNLOADED), 3]
+		]);
+		let reducedStatus = ServerManager.ResourceStatus.DOWNLOADED;
+		for (const name of names)
+		{
 			const pathStatusData = this._resources.get(name);
+
 			if (typeof pathStatusData === "undefined")
 			{
 				// throw { ...response, error: 'unknown resource' };
-			throw Object.assign(response, { error: "unknown resource" });
+				throw Object.assign(response, {
+					error: `unable to find a previously registered resource with name: ${name}`
+				});
 			}
 
-		return pathStatusData.status;
+			// update the reduced status according to the order given by statusOrder:
+			if (statusOrder.get(Symbol.keyFor(pathStatusData.status)) <
+				statusOrder.get(Symbol.keyFor(reducedStatus)))
+			{
+				reducedStatus = pathStatusData.status;
+			}
+		}
+
+		return reducedStatus;
 	}
 
 	/****************************************************************************
@@ -410,7 +452,7 @@ export class ServerManager extends PsychObject
 	 * </ul>
 	 *
 	 * @name module:core.ServerManager#prepareResources
-	 * @param {Array.<{name: string, path: string, download: boolean} | String | Symbol>} [resources=[]] - the list of resources
+	 * @param {String | Array.<{name: string, path: string, download: boolean} | String | Symbol>} [resources=[]] - the list of resources or a single resource
 	 * @function
 	 * @public
 	 */
@@ -430,9 +472,13 @@ export class ServerManager extends PsychObject
 			// register the resources:
 			if (resources !== null)
 			{
+				if (typeof resources === "string")
+				{
+					resources = [resources];
+				}
 				if (!Array.isArray(resources))
 				{
-					throw "resources should be an array of string or objects";
+					throw "resources should be either (a) a string or (b) an array of string or objects";
 				}
 
 				// whether all resources have been requested:
@@ -524,6 +570,12 @@ export class ServerManager extends PsychObject
 
 			// download those registered resources for which download = true
 			// note: we return a Promise that will be resolved when all the resources are downloaded
+			if (resourcesToDownload.size === 0)
+			{
+				return Promise.resolve();
+			}
+			else
+			{
 				return new Promise((resolve, reject) =>
 				{
 					const uuid = this.on(ServerManager.Event.RESOURCE, (signal) =>
@@ -538,6 +590,7 @@ export class ServerManager extends PsychObject
 					this._downloadResources(resourcesToDownload);
 				});
 			}
+		}
 		catch (error)
 		{
 			console.error("error", error);
@@ -1357,6 +1410,11 @@ ServerManager.Status = {
  * @public
  */
 ServerManager.ResourceStatus = {
+	/**
+	 * There was an error during downloading, or the resource is in an unknown state.
+	 */
+	ERROR: Symbol.for("ERROR"),
+
 	/**
 	 * The resource has been registered.
 	 */
@@ -1371,9 +1429,4 @@ ServerManager.ResourceStatus = {
 	 * The resource has been downloaded.
 	 */
 	DOWNLOADED: Symbol.for("DOWNLOADED"),
-
-	/**
-	 * There was an error during downloading, or the resource is in an unknown state.
-	 */
-	ERROR: Symbol.for("ERROR"),
 };

src/data/ExperimentHandler.js

@@ -115,6 +115,7 @@ export class ExperimentHandler extends PsychObject
 	 * @function
 	 * @public
 	 * @returns {boolean} whether or not the current entry is empty
+	 * @todo This really should be renamed: IsCurrentEntryNotEmpty
 	 */
 	isEntryEmpty()
 	{

src/data/MultiStairHandler.js

@@ -111,10 +111,12 @@ export class MultiStairHandler extends TrialHandler
 			};
 		}
 
+		this._psychoJS.experiment.addData(this._name+'.response', response);
+
 		if (!this._finished)
 		{
-			// update the current staircase:
+			// update the current staircase, but do not add the response again:
-			this._currentStaircase.addResponse(response, value);
+			this._currentStaircase.addResponse(response, value, false);
 
 			// move onto the next trial:
 			this._nextTrial();
@@ -206,6 +208,7 @@ export class MultiStairHandler extends TrialHandler
 					const args = Object.assign({}, condition);
 					args.psychoJS = this._psychoJS;
 					args.varName = this._varName;
+					// label becomes name:
 					args.name = condition.label;
 					args.autoLog = this._autoLog;
 					if (typeof condition.nTrials === "undefined")
@@ -254,7 +257,7 @@ export class MultiStairHandler extends TrialHandler
 			// if the current pass is empty, get a new one:
 			if (this._currentPass.length === 0)
 			{
-				this._currentPass = this._staircases.filter(handler => !handler.finished);
+				this._currentPass = this._staircases.filter( handler => !handler.finished );
 
 				if (this._multiMethod === TrialHandler.Method.SEQUENTIAL)
 				{
@@ -322,12 +325,48 @@ export class MultiStairHandler extends TrialHandler
 			{
 				if (typeof this._trialList[t] === "undefined")
 				{
-					this._trialList[t] = {[this._varName]: value};
+					this._trialList[t] = {
+						[this._name+"."+this._varName]: value,
+						[this._name+".intensity"]: value
+					};
+					for (const attribute of this._currentStaircase._userAttributes)
+					{
+						// "name" becomes "label" again:
+						if (attribute === "name")
+						{
+							this._trialList[t][this._name+".label"] = this._currentStaircase["_name"];
+						}
+						else if (attribute !== "trialList" && attribute !== "extraInfo")
+						{
+							this._trialList[t][this._name+"."+attribute] = this._currentStaircase["_" + attribute];
+						}
+					}
 
 					if (typeof this._snapshots[t] !== "undefined")
 					{
-						this._snapshots[t][this._varName] = value;
+						let fieldName = this._name + "." + this._varName;
-						this._snapshots[t].trialAttributes.push(this._varName);
+						this._snapshots[t][fieldName] = value;
+						this._snapshots[t].trialAttributes.push(fieldName);
+						fieldName = this._name + ".intensity";
+						this._snapshots[t][fieldName] = value;
+						this._snapshots[t].trialAttributes.push(fieldName);
+
+						for (const attribute of this._currentStaircase._userAttributes)
+						{
+							// "name" becomes "label" again:
+							if (attribute === 'name')
+							{
+								fieldName = this._name + ".label";
+								this._snapshots[t][fieldName] = this._currentStaircase["_name"];
+								this._snapshots[t].trialAttributes.push(fieldName);
+							}
+							else if (attribute !== 'trialList' && attribute !== 'extraInfo')
+							{
+								fieldName = this._name+"."+attribute;
+								this._snapshots[t][fieldName] = this._currentStaircase["_" + attribute];
+								this._snapshots[t].trialAttributes.push(fieldName);
+							}
+						}
 					}
 					break;
 				}

src/data/QuestHandler.js

@@ -118,10 +118,12 @@ export class QuestHandler extends TrialHandler
 	 * @public
 	 * @param{number} response	- the response to the trial, must be either 0 (incorrect or
 	 * non-detected) or 1 (correct or detected)
-	 * @param{number | undefined} [value] - optional intensity / contrast / threshold
+	 * @param{number | undefined} value - optional intensity / contrast / threshold
+	 * @param{boolean} [doAddData = true] - whether or not to add the response as data to the
+	 * 	experiment
 	 * @returns {void}
 	 */
-	addResponse(response, value)
+	addResponse(response, value, doAddData = true)
 	{
 		// check that response is either 0 or 1:
 		if (response !== 0 && response !== 1)
@@ -133,6 +135,11 @@ export class QuestHandler extends TrialHandler
 			};
 		}
 
+		if (doAddData)
+		{
+			this._psychoJS.experiment.addData(this._name + '.response', response);
+		}
+
 		// update the QUEST pdf:
 		if (typeof value !== "undefined")
 		{
@@ -145,7 +152,10 @@ export class QuestHandler extends TrialHandler
 
 		if (!this._finished)
 		{
-			// estimate the next value of the QUEST variable (and update the trial list and snapshots):
+			this.next();
+
+			// estimate the next value of the QUEST variable
+			// (and update the trial list and snapshots):
 			this._estimateQuestValue();
 		}
 	}

src/data/TrialHandler.js

@@ -688,7 +688,7 @@ export class TrialHandler extends PsychObject
 			context: "when preparing a sequence of trials",
 		};
 
-		// get an array of the indices of the elements of trialList :
+		// get an array of the indices of the elements of trialList:
 		const indices = Array.from(this.trialList.keys());
 
 		if (this._method === TrialHandler.Method.SEQUENTIAL)