/** * This method lists all the entities inserted in datastore. It uses HTTP GET method. * * @param q Query parameter.<br> * Examples : 1. [email protected]<br> * 2. [email protected]<br> * 3. [email protected],[email protected]<br> * @return A CollectionResponse class containing the list of all entities persisted. */ @ApiMethod(name = "appointments.listAppointment") public CollectionResponse<Appointment> listAppointment(@Named("q") @Nullable String q) { List<Appointment> appointments = null; if (q == null) { appointments = ofy().load().type(Appointment.class).list(); } else { String[] conditions = q.split(","); LoadType<Appointment> loadType = ofy().load().type(Appointment.class); Query<Appointment> query = null; for (String condition : conditions) { String[] conditionKeyValue = condition.split("="); if (conditionKeyValue[0].equalsIgnoreCase("doctor")) { if (query == null) query = loadType.filter("doctorEmail", conditionKeyValue[1]); else query = query.filter("doctorEmail", conditionKeyValue[1]); } else if (conditionKeyValue[0].equalsIgnoreCase("user")) { if (query == null) query = loadType.filter("userEmail", conditionKeyValue[1]); else query = query.filter("userEmail", conditionKeyValue[1]); } } if (query != null) { appointments = query.list(); } else { appointments = loadType.list(); } } return new CollectionResponse.Builder<Appointment>().setItems(appointments).build(); }
/**
* Returns an Objectify Query object for the specified filters.
*
* @return an Objectify Query.
*/
@ApiResourceProperty(ignored = AnnotationBoolean.TRUE)
public Query<Conference> getQuery() {
// First check the feasibility of inequality filters.
checkFilters();
Query<Conference> query = ofy().load().type(Conference.class);
if (inequalityFilter == null) {
// Order by name.
query = query.order("name");
} else {
// If we have any inequality filters, order by the field first.
query = query.order(inequalityFilter.field.getFieldName());
query = query.order("name");
}
for (Filter filter : this.filters) {
// Applies filters in order.
if (filter.field.fieldType == FieldType.STRING) {
query =
query.filter(
String.format(
"%s %s", filter.field.getFieldName(), filter.operator.getQueryOperator()),
filter.value);
} else if (filter.field.fieldType == FieldType.INTEGER) {
query =
query.filter(
String.format(
"%s %s", filter.field.getFieldName(), filter.operator.getQueryOperator()),
Integer.parseInt(filter.value));
}
}
LOG.info(query.toString());
return query;
}
/**
* List all entities.
*
* @param cursor used for pagination to determine which page to return
* @param limit the maximum number of entries to return
* @return a response that encapsulates the result list and the next page token/cursor
*/
@ApiMethod(name = "list", path = "schooldetails", httpMethod = ApiMethod.HttpMethod.GET)
public CollectionResponse<schooldetails> list(
@Nullable @Named("cursor") String cursor, @Nullable @Named("limit") Integer limit) {
limit = limit == null ? DEFAULT_LIST_LIMIT : limit;
Query<schooldetails> query = ofy().load().type(schooldetails.class).limit(limit);
if (cursor != null) {
query = query.startAt(Cursor.fromWebSafeString(cursor));
}
QueryResultIterator<schooldetails> queryIterator = query.iterator();
List<schooldetails> schooldetailsList = new ArrayList<schooldetails>(limit);
while (queryIterator.hasNext()) {
schooldetailsList.add(queryIterator.next());
}
return CollectionResponse.<schooldetails>builder()
.setItems(schooldetailsList)
.setNextPageToken(queryIterator.getCursor().toWebSafeString())
.build();
}
public static SearchResult performSearch(SearchRequest sr) {
// TODO: alter order based on user input
// TODO: disallow searching on input not filled out in a user profile
// TODO: call method by string name to get rid of if statemetns
Mentee mentee = OfyService.ofy().load().type(Mentee.class).id(sr.mentee).get();
Query<Mentee> q =
OfyService.ofy()
.load()
.type(
Mentee.class); // TODO: Decide what happens when the user does not select anything.
q = q.filter("Email !=", sr.mentee); // TODO: optimize this
for (String param : sr.getParameters()) {
if (param.equals("Majors")) {
q = q.filter("Majors in", mentee.getMajors());
}
if (param.equals("ZipCode")) {
q = q.filter("ZipCode", mentee.getZipCode());
}
if (param.equals("Interests")) {
q = q.filter("Interests in", mentee.getInterests());
}
if (param.equals("Current_Courses")) {
q = q.filter("Current_Courses in", mentee.getCurrentCourses());
}
if (param.equals("Past_Courses")) {
q = q.filter("Past_Courses in", mentee.getPastCourses());
}
if (param.equals("Classification")) {
q = q.filter("Classification", mentee.getClassification());
}
ArrayList<String> SearchTerms = new ArrayList<String>();
StringTokenizer st = new StringTokenizer(param, " ");
while (st.hasMoreElements()) {
SearchTerms.add((st.nextElement().toString()).replaceAll("\\W", "").toLowerCase());
}
if (SearchTerms.contains("muscle")) {
ArrayList<String> list = new ArrayList<String>();
list.add("Weight Lifting");
q = q.filter("Interests in", list);
}
if (SearchTerms.contains("lifts")) {
ArrayList<String> list = new ArrayList<String>();
list.add("Weight Lifting");
q = q.filter("Interests in", list);
}
if (SearchTerms.contains("ee")) {
ArrayList<String> list = new ArrayList<String>();
list.add("Electrical Engineering");
q = q.filter("Majors in", list);
list.remove(0);
if (SearchTerms.indexOf("ee") != (SearchTerms.size() - 1)) {
list.add("EE " + SearchTerms.get((SearchTerms.indexOf("ee") + 1)).toUpperCase());
Query<Mentee> q2 = q;
q = q.filter("Past_Courses in", list);
q2 = q2.filter("Current_Courses in", list);
ArrayList<Mentee> union = new ArrayList<Mentee>();
for (Mentee m : q) union.add(m);
for (Mentee m : q2) {
if (!union.contains(m)) union.add(m);
}
SearchResult result = new SearchResult();
result.setMatches(union);
return result;
}
}
if (SearchTerms.contains("party")
|| SearchTerms.contains("frat")
|| SearchTerms.contains("greek")
|| SearchTerms.contains("social")
|| SearchTerms.contains("fraternity")) {
ArrayList<String> list = new ArrayList<String>();
list.add("Greek Life");
list.add("Partying");
q = q.filter("Interests in", list);
}
}
SearchResult result = new SearchResult();
result.setMatches(q.list());
return result;
}
public <T> Query<T> apply(Query<T> l) {
return l.filter(property + " " + condition, value);
}
public List<ComentarioDto> getComentarios() {
return query.list();
}
/**
* Exposed as `GET /api/photos`.
*
* <p>Accepts the following request parameters.
*
* <p>'photoId': id of the requested photo. Will return a single Photo. 'themeId': id of a theme.
* Will return the collection of photos for the specified theme. 'userId': id of the owner of the
* photo. Will return the collection of photos for that user. The keyword ‘me’ can be used and
* will be converted to the logged in user. Requires auth. 'friends': value evaluated to boolean,
* if true will filter only photos from friends of the logged in user. Requires auth.
*
* <p>Returns the following JSON response representing a list of Photos.
*
* <p>[ { "id":0, "ownerUserId":0, "ownerDisplayName":"", "ownerProfileUrl":"",
* "ownerProfilePhoto":"", "themeId":0, "themeDisplayName":"", "numVotes":0, "voted":false, //
* Whether or not the current user has voted on this. "created":0, "fullsizeUrl":"",
* "thumbnailUrl":"", "voteCtaUrl":"", // URL for Vote interactive post button.
* "photoContentUrl":"" // URL for Google crawler to hit to get info. }, ... ]
*
* <p>Issues the following errors along with corresponding HTTP response codes: 401: "Unauthorized
* request" (if certain parameters are present in the request)
*
* @see javax.servlet.http.HttpServlet#doGet( javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) {
try {
BASE_URL = getBaseUrlFromRequest(req);
String photoId = req.getParameter("photoId");
String themeId = req.getParameter("themeId");
String userIdParam = req.getParameter("userId");
Long userId;
Long currentUserId = null;
if (req.getSession().getAttribute(CURRENT_USER_SESSION_KEY) != null) {
currentUserId =
Long.parseLong(req.getSession().getAttribute(CURRENT_USER_SESSION_KEY).toString());
}
boolean showFriends = Boolean.parseBoolean(req.getParameter("friends"));
Query<Photo> q = ofy().load().type(Photo.class);
if (photoId != null) {
// Get the photo with the given ID and return it.
Photo photo = q.filter("id", Long.parseLong(photoId)).first().get();
sendResponse(req, resp, photo);
} else {
if (userIdParam != null) {
// If the key word me is used, retrieve the current user from the session
// The user needs to be authenticated to use 'me'
if (userIdParam.equals("me")) {
checkAuthorization(req);
userId = currentUserId;
} else {
userId = Long.parseLong(userIdParam);
}
if (showFriends) {
checkAuthorization(req);
// Get all photos for the user's friends.
User user = ofy().load().type(User.class).filterKey(User.key(userId)).first().get();
List<Long> friendIds = user.getFriendIds();
if (friendIds.size() > 30) {
friendIds = friendIds.subList(0, 30);
}
if (friendIds.size() > 0) {
q = q.filter("ownerUserId in", friendIds);
} else {
List<Photo> emptyList = new ArrayList<Photo>();
// If there are no friends for the user, return an empty list
sendResponse(req, resp, emptyList, "photohunt#photos");
return;
}
} else {
// Get all photos for the user.
q = q.filter("ownerUserId", userId);
}
}
if (themeId != null) {
// Limit photos to just those for the given theme.
q = q.filter("themeId", Long.parseLong(themeId));
}
List<Photo> photos = q.list();
if (currentUserId != null) {
// Build Hash map of voted photos
List<Vote> userVotes =
ofy().load().type(Vote.class).filter("ownerUserId", currentUserId).list();
HashMap<Long, Boolean> userVotesTable = new HashMap<Long, Boolean>(userVotes.size());
Iterator<Vote> votesIterator = userVotes.iterator();
while (votesIterator.hasNext()) {
userVotesTable.put(votesIterator.next().getPhotoId(), true);
}
// Check if user voted for each photo
Iterator<Photo> photosIterator = photos.iterator();
while (photosIterator.hasNext()) {
Photo current = photosIterator.next();
current.setVoted(userVotesTable.containsKey(current.getId()));
}
}
sendResponse(req, resp, photos, "photohunt#photos");
}
} catch (UserNotAuthorizedException e) {
sendError(resp, 401, "Unauthorized request");
}
}
