EAGLESIX-2892 removed dependencies code from DocumentSource

lib/pipeline/DepsTracker.js

@@ -9,6 +9,7 @@
  * @constructor
  */
 var DepsTracker = module.exports = function DepsTracker() {
+    /* fields is a set of strings */
     this.fields = {};
     this.needWholeDocument = false;
     this.needTextScore = false;

lib/pipeline/documentSources/DocumentSource.js

@@ -185,47 +185,6 @@ proto.getDependencies = function getDependencies(deps) {
 	return klass.GetDepsReturn.NOT_SUPPORTED;
 };
 
-/**
- * This takes dependencies from getDependencies and
- * returns a projection that includes all of them
- *
- * @method	depsToProjection
- * @param	{Object} deps	set (unique array) of strings
- * @returns	{Object}	JSONObj
- **/
-klass.depsToProjection = function depsToProjection(deps) {
-	var needId = false,
-		bb = {};
-	if (deps._id === undefined)
-		bb._id = 0;
-
-	var last = "";
-	Object.keys(deps).sort().forEach(function(it){
-		if (it.indexOf('_id') === 0 && (it.length === 3 || it[3] === '.')) {
-			needId = true;
-			return;
-		} else {
-			if (last !== "" && it.slice(0, last.length) === last){
-				// we are including a parent of *it so we don't need to
-				// include this field explicitly. In fact, due to
-				// SERVER-6527 if we included this field, the parent
-				// wouldn't be fully included.
-				return;
-			}
-		}
-		last = it + ".";
-		bb[it] = 1;
-	});
-
-	if (needId) // we are explicit either way
-		bb._id = 1;
-	else
-		bb._id = 0;
-
-
-	return bb;
-};
-
 proto._serialize = function _serialize(explain) {
 	throw new Error("not implemented");
 };
@@ -237,23 +196,6 @@ proto.serializeToArray = function serializeToArray(array, explain) {
 	}
 };
 
-klass.parseDeps = function parseDeps(deps) {
-	var md = {};
-
-	var last,
-		depKeys = Object.keys(deps);
-	for (var i = 0; i < depKeys.length; i++) {
-		var it = depKeys[i],
-			value = deps[it];
-
-		if (!last && it.indexOf(last) >= 0)
-			continue;
-		last = it + '.';
-		md[it] = true;
-	}
-	return md;
-};
-
 /**
  * A function compatible as a getNext for document sources.
  * Does nothing except pass the documents through. To use,
@@ -274,59 +216,3 @@ klass.GET_NEXT_PASS_THROUGH = function GET_NEXT_PASS_THROUGH(callback) {
 	});
 	return out; // For the sync people in da house
 };
-
-klass.documentFromJsonWithDeps = function documentFromJsonWithDeps(bson, neededFields) {
-	var arrayHelper = function(bson, neededFields) {
-		var values = [];
-
-		var bsonKeys = Object.keys(bson);
-		for (var i = 0; i < bsonKeys.length; i++) {
-			var key = bsonKeys[i],
-				bsonElement = bson[key];
-
-			if (bsonElement instanceof Object) {
-				var sub = klass.documentFromJsonWithDeps(bsonElement, isNeeded);
-				values.push(sub);
-			}
-
-			if (bsonElement instanceof Array) {
-				values.push(arrayHelper(bsonElement, neededFields));
-			}
-		}
-
-		return values;
-	};
-
-	var md = {};
-
-	var bsonKeys = Object.keys(bson);
-	for (var i = 0; i < bsonKeys.length; i++) {
-		var fieldName = bsonKeys[i],
-			bsonElement = bson[fieldName],
-			isNeeded = neededFields ? neededFields[fieldName] : null;
-
-		if (!isNeeded)
-			continue;
-
-		if (typeof(isNeeded) === 'boolean') {
-			md[fieldName] = bsonElement;
-			continue;
-		}
-
-		if (!isNeeded instanceof Object)
-			throw new Error("instanceof should be an instance of Object");
-
-		if (bsonElement instanceof Object) {
-			var sub = klass.documentFromJsonWithDeps(bsonElement, isNeeded);
-
-			md[fieldName] = sub;
-		}
-
-		if (bsonElement instanceof Array) {
-			md[fieldName] = arrayHelper(bsonElement, isNeeded);
-		}
-	}
-
-	return md;
-
-};