public ParseRequest addWhereStartWith(String key, String value) {
query.whereStartsWith(key, value);
return this;
}
/**
* Fetch and parse the search results according to the user input.
*
* @param view
*/
public void onSearch(View view) {
EditText inputName = (EditText) findViewById(R.id.nameInput);
EditText inputCourse = (EditText) findViewById(R.id.classInput);
String name = inputName.getText().toString();
String course = inputCourse.getText().toString().replaceAll("\\s+", "").toLowerCase();
// Clear listView
ListView list = (ListView) findViewById(R.id.search_result_list);
list.setAdapter(null);
// Reset ordering buttons
resetOrderingButtons();
// Setup query
final ParseQuery<ParseObject> query = ParseQuery.getQuery("_User");
searchInputCheck = inputChecker(name, course);
query.whereEqualTo("available", "yes");
query.orderByAscending("name");
if (searchInputCheck == 0) {
Toast.makeText(MainActivity.this, "Empty Search Parameters", Toast.LENGTH_LONG).show();
return;
} else if (searchInputCheck == 1) {
query.whereStartsWith("name", name);
} else if (searchInputCheck == 2) {
query.whereEqualTo("courses", course);
} else if (searchInputCheck == 3) {
query.whereStartsWith("name", name);
query.whereEqualTo("courses", course);
} else {
Toast.makeText(MainActivity.this, "Names only contain standard alphabet", Toast.LENGTH_LONG)
.show();
return;
}
// Fetch list
query.findInBackground(
new FindCallback<ParseObject>() {
public void done(List<ParseObject> parseUsers, ParseException e) {
if (e == null) {
List<ParseObject> parseUsersList = parseUsers;
TextView searchResultTextView = (TextView) findViewById(R.id.searchResultTextView);
searchResultTextView.setText(
"Search result - " + parseUsers.size() + " tutor(s) found");
if (parseUsers.size() == 0) {
if (searchInputCheck == 1) {
Toast.makeText(
MainActivity.this,
"No Results found for tutor name specified.",
Toast.LENGTH_LONG)
.show();
} else if (searchInputCheck == 2) {
Toast.makeText(
MainActivity.this,
"No Results found for course specified.",
Toast.LENGTH_LONG)
.show();
} else if (searchInputCheck == 3) {
Toast.makeText(MainActivity.this, "No Results found.", Toast.LENGTH_LONG).show();
}
} else {
List<ParseQuery<ParseObject>> queries = new ArrayList<ParseQuery<ParseObject>>();
for (ParseObject user : parseUsersList) {
// Get rating from rating table
ParseQuery<ParseObject> query = ParseQuery.getQuery("Ratings");
query.whereEqualTo("username", user.get("username"));
queries.add(query);
}
List<ParseObject> ratings = null;
try {
ratings = ParseQuery.or(queries).find();
} catch (ParseException p) {
Toast.makeText(
MainActivity.this,
"Problem fetching data from Ratings table" + p,
Toast.LENGTH_LONG)
.show();
// What is even happening, just die
finish();
}
usersToRatings = zipLists(parseUsersList, ratings);
populateResults((ArrayList) usersToRatings);
}
} else {
// request has failed
Toast.makeText(MainActivity.this, "Request failed, try again.", Toast.LENGTH_LONG)
.show();
}
}
});
}