Main flow implemented

server/rulesHelper.js

@@ -0,0 +1,41 @@
+RulesHelper = {
+
+
+	executeRules(activity){
+		const matchingRules = this.findMatchingRules(activity);
+		for(let i = 0;i< matchingRules.length;i++){
+			const actionType = matchingRules[i].getAction().actionType;
+			this.performAction(activity,actionType);
+		}
+	},
+
+	performAction(activity,actionType){
+		if(actionType == "moveCardToTop"){
+			const card = Cards.findOne({_id:activity.cardId});
+		    const minOrder = _.min(card.list().cards(card.swimlaneId).map((c) => c.sort));
+		    card.move(card.swimlaneId, card.listId, minOrder - 1);
+		}
+	},
+	findMatchingRules(activity){
+		const activityType = activity.activityType;
+		const matchingFields = TriggersDef[activityType].matchingFields;
+		const matchingMap = this.buildMatchingFieldsMap(activity,matchingFields);
+		let matchingTriggers = Triggers.find(matchingMap);
+		let matchingRules = [];
+		matchingTriggers.forEach(function(trigger){
+			matchingRules.push(trigger.getRule());
+		});
+		return matchingRules;
+	},
+	buildMatchingFieldsMap(activity, matchingFields){
+		let matchingMap = {};
+		for(let i = 0;i< matchingFields.length;i++){
+			// Creating a matching map with the actual field of the activity
+			// and with the wildcard (for example: trigger when a card is added
+			// in any [*] board
+			matchingMap[matchingFields[i]] = { $in: [activity[matchingFields[i]],"*"]};
+		}
+		return matchingMap;
+	}
+
+}