I trying to create view / query db ... but nothing happens ... - angularjs

Question

app.controller('AdminUserCtrl', function ($scope, $controller, $location, $http, $rootScope, $pouchDB, $state, $stateParams) {
$controller('AdminCtrl', {$scope: $scope});
console.log("AdminUser Controller reporting for duty.");
$scope.items = {};
$pouchDB.startListening();
// try to call
$pouchDB.getUsers();
console.log($pouchDB.getUsers());
// Listen for changes which include create or update events
$rootScope.$on("$pouchDB:change", function (event, data) {
$scope.items[data.doc._id] = data.doc;
$scope.$apply();
});
// Listen for changes which include only delete events
$rootScope.$on("$pouchDB:delete", function (event, data) {
delete $scope.items[data.doc._id];
$scope.$apply();
});
// Look up a document if we landed in the info screen for editing a document
if ($stateParams.documentId) {
$pouchDB.get($stateParams.documentId).then(function (result) {
$scope.inputForm = result;
});
}
app.service("$pouchDB", ["$rootScope", "$q", function ($rootScope, $q) {
var database;
var changeListener;
this.setDatabase = function (databaseName) {
database = new PouchDB(databaseName);
};
this.getUsers = function () {
return database.query({
map: function (doc, emit) {
if (doc.type === "user") {
emit(doc._id, doc);
}
}
});
};
this.startListening = function () {
changeListener = database.changes({
live: true,
include_docs: true
}).on("change", function (change) {
if (!change.deleted) {
$rootScope.$broadcast("$pouchDB:change", change);
} else {
$rootScope.$broadcast("$pouchDB:delete", change);
}
});
};
I trying to create view / query db ... but nothing happens ...
Can anyone provide example how to create view in angularjs-pouchdb ?
console.log($pouchDB.getUsers());
return:
Promise {[[PromiseStatus]]: "pending", [[PromiseValue]]: undefined}

Answer 1

Follow the docs, you want something that looks like . . .
app.service("$pouchDB", ["$rootScope", "$q", function ($rootScope, $q) {
var instance = {};
instance.database = null;
instance.changeListener = null;
instance.setDatabase = function (databaseName) {
this.database = new PouchDB(databaseName);
};
instance.getUsers = function () {
return this.database.query({
map: function (doc, emit) {
if (doc.type === "user") {
emit(doc._id, doc);
}
}
});
};
instance.startListening = function () {
this.changeListener = this.database.changes({
live: true,
include_docs: true
}).on("change", function (change) {
if (!change.deleted) {
$rootScope.$broadcast("$pouchDB:change", change);
} else {
$rootScope.$broadcast("$pouchDB:delete", change);
}
});
};
return instance;
}]);