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Changed fetch service providers to include first and last name

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This commit is contained in:
Mary Tran 2018-11-24 14:23:17 -05:00
parent 8f42ac5183
commit c49c2ca8d8
2 changed files with 612 additions and 303 deletions
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754
OlympusServices/app/src/main/java/com/uottawa/olympus/olympusservices/DBHelper.java
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@ -675,7 +675,7 @@ public class DBHelper extends SQLiteOpenHelper {
null, null, null,
"1");
//If cursor has 1+ elements in it, username/service combination already exists in table
if (cursor != null && cursor.getCount() > 0){
if (cursor.moveToFirst()){
if (cursor.getString(0).equals("active")){
cursor.close();
return false;
@ -711,11 +711,27 @@ public class DBHelper extends SQLiteOpenHelper {
return deleteServiceProvidedByUser(serviceProvider.getUsername(), service.getName());
}
/**
* Removes service from service provider. Provider no longer offers this service.
*
* @param serviceProvider service provider who once offered service
* @param serviceName service to be removed
*
* @return true if service provider's status for this service is now inactive
*/
public boolean deleteServiceProvidedByUser(ServiceProvider serviceProvider, String serviceName){
if (serviceProvider == null || serviceName == null) return false;
return deleteServiceProvidedByUser(serviceProvider.getUsername(), serviceName);
}
/**
* Removes service from service provider. Provider no longer offers this service.
*
* @param serviceProviderUsername service provider who once offered service
* @param serviceName service to be removed
*
* @return true if service provider's status for this service is now inactive
*/
public boolean deleteServiceProvidedByUser(String serviceProviderUsername, String serviceName){
if (serviceProviderUsername == null || serviceName == null) return false;
serviceName = serviceName.toLowerCase().trim();
@ -729,19 +745,30 @@ public class DBHelper extends SQLiteOpenHelper {
new String[]{serviceProviderUsername, serviceName}) > 0;
}
/**
* Fetches all services provided by a service provider
*
* @param serviceProvider
* @return a list of [service, rate]
*/
public List<String[]> getAllServicesProvidedByUser(ServiceProvider serviceProvider){
if (serviceProvider == null) return new ArrayList<>();
return getAllServicesProvidedByUser(serviceProvider.getUsername());
}
/**
* Fetches all services provided by a service provider
*
* @param serviceProviderName
* @return a list of [service, rate]
*/
public List<String[]> getAllServicesProvidedByUser(String serviceProviderName){
if (serviceProviderName == null) return new ArrayList<>();
return getAll("SELECT " + TABLE_SERVICES + "." + COLUMN_SERVICE + ", "
+ TABLE_SERVICES + "." + COLUMN_RATE
+ " FROM " + TABLE_SERVICES
+ " JOIN " + TABLE_SERVICEPROVIDERS
+ " FROM " + TABLE_SERVICES + " JOIN " + TABLE_SERVICEPROVIDERS
+ " ON " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERSERVICE + " = "
+ TABLE_SERVICES + "." + COLUMN_SERVICE
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME
@ -749,29 +776,47 @@ public class DBHelper extends SQLiteOpenHelper {
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_ACTIVE + " = 'active'");
}
public List<String> getAllProvidersByService(Service service){
/**
* Fetches all service providers who provide a specified service
*
* @param service name of service
* @return a list of [username, first name, last name, average rating] sorted by rating
*/
public List<String[]> getAllProvidersByService(Service service){
if (service == null) return new ArrayList<>();
return getAllProvidersByService(service.getName());
}
public List<String> getAllProvidersByService(String serviceName){
/**
* Fetches all service providers who provide a specified service
*
* @param serviceName name of service
* @return a list of [username, first name, last name, average rating] sorted by rating
*/
public List<String[]> getAllProvidersByService(String serviceName){
if (serviceName == null) return new ArrayList<>();
serviceName = serviceName.toLowerCase().trim();
List<String[]> providers = getAll("SELECT " + COLUMN_SERVICEPROVIDERNAME
+ " FROM " + TABLE_SERVICEPROVIDERS
+ " WHERE " + COLUMN_SERVICEPROVIDERSERVICE + " = '"
+ serviceName + "'"
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_ACTIVE + " = 'active'");
List<String> providerList = new ArrayList<>();
for (String[] provider : providers){
providerList.add(provider[0]);
}
return providerList;
return getAll(
"SELECT " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME + ", "
+ TABLE_LOGIN + "." + COLUMN_FIRSTNAME + ", "
+ TABLE_LOGIN + "." + COLUMN_LASTNAME + ", "
+ TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING
+ " FROM " + TABLE_SERVICEPROVIDERS + " JOIN " + TABLE_LOGIN
+ " ON " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME + " = "
+ TABLE_LOGIN + "." + COLUMN_USERNAME
+ " AND " + COLUMN_SERVICEPROVIDERSERVICE + " = '" + serviceName + "'"
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_ACTIVE + " = 'active'"
+ " ORDER BY " + TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING + " DESC");
}
/**
* Updates a service provider's availabilities based on ServiceProvider object provided
*
* @param serviceProvider
* @return true if availability was updated successfully
*/
public boolean updateAvailability(ServiceProvider serviceProvider){
//availability is stored as number of minutes from 00:00
if (serviceProvider == null) return false;
@ -801,27 +846,6 @@ public class DBHelper extends SQLiteOpenHelper {
return true;
}
private void addAvailabilityToContentValues(ContentValues contentValues,
String startColumn, String endColumn,
int[] startAndEndTimes){
if (startAndEndTimes == null){
contentValues.put(startColumn, 0);
contentValues.put(endColumn, 0);
} else {
int startTime = startAndEndTimes[0]*60+startAndEndTimes[1];
int endTime = startAndEndTimes[2]*60+startAndEndTimes[3];
if (endTime - startTime <=0 || startTime > 1439 || startTime < 0
|| endTime > 1439 || endTime <= 0) {
contentValues.put(startColumn, 0);
contentValues.put(endColumn, 0);
} else {
contentValues.put(startColumn, startTime);
contentValues.put(endColumn, endTime);
}
}
}
//note that this method overwrites serviceProvider's availability if it exists
public int[][] getAvailabilities(ServiceProvider serviceProvider){
@ -860,6 +884,53 @@ public class DBHelper extends SQLiteOpenHelper {
}
public List<int[]> getAvailabilityByDate(ServiceProvider serviceProvider, int year, int month, int day){
return getAvailabilityByDate(serviceProvider.getUsername(), year, month, day);
}
public List<int[]> getAvailabilityByDate(String serviceProvider, int year, int month, int day){
List<int[]> availabilities = new ArrayList<>();
Cursor bookings = writeDB.query(TABLE_BOOKINGS, new String[] {COLUMN_BOOKINGSTART, COLUMN_BOOKINGEND},
COLUMN_BOOKINGSERVICEPROVIDER+ " = ?"
+ " AND " + COLUMN_BOOKINGYEAR + " = ?"
+ " AND " + COLUMN_BOOKINGMONTH + " = ?"
+ " AND " + COLUMN_BOOKINGDATE + " = ?",
new String[]{serviceProvider, String.valueOf(year),
String.valueOf(month),String.valueOf(day)},
null, null, COLUMN_BOOKINGSTART, null);
Cursor availability = getAvailabilityByDayOfWeek(serviceProvider, year, month, day);
if (availability.moveToFirst()) {
int previousEnd = availability.getInt(0);
int currentStart;
int currentEnd;
if (bookings.moveToFirst()) {
for (int i = 0; i < bookings.getCount(); i++) {
currentStart = bookings.getInt(0);
if (currentStart - previousEnd >= 30){
availabilities.add(new int[]{previousEnd/60, previousEnd%60,
currentStart/60, currentStart%60});
}
previousEnd = bookings.getInt(1);
bookings.moveToNext();
}
currentStart = availability.getInt(1);
if (currentStart - previousEnd >= 30){
availabilities.add(new int[]{previousEnd/60, previousEnd%60,
currentStart/60, currentStart%60});
}
} else {
currentStart = availability.getInt(0);
currentEnd = availability.getInt(1);
availabilities.add(new int[]{currentStart/60, currentStart%60,
currentEnd/60, currentEnd%60});
}
}
return availabilities;
}
public boolean addBooking(Booking booking){
if (booking == null) return false;
@ -879,17 +950,44 @@ public class DBHelper extends SQLiteOpenHelper {
starth, startmin, endh, endmin);
}
/**
*
* @param serviceProvider
* @param homeOwner
* @param service
* @param year
* @param month
* @param day
* @param starth
* @param startmin
* @param endh
* @param endmin
* @return true if booking was successfully added
*/
public boolean addBooking(String serviceProvider, String homeOwner, String service,
int year, int month, int day,
int starth, int startmin, int endh, int endmin){
GregorianCalendar current = new GregorianCalendar();
current.setTimeInMillis(System.currentTimeMillis());
GregorianCalendar bookDate = new GregorianCalendar(year, month, day, starth, startmin);
GregorianCalendar bookDate = new GregorianCalendar(year, month-1, day, starth, startmin);
//check if time of booking is after this time
if (current.compareTo(bookDate) > 0) return false;
service = service.trim().toLowerCase();
Cursor cursor = writeDB.query(TABLE_SERVICEPROVIDERS, new String[]{COLUMN_SERVICEPROVIDERNAME},
COLUMN_SERVICEPROVIDERNAME + " = ? AND "
+ COLUMN_SERVICEPROVIDERSERVICE + " = ?",
new String[] {serviceProvider, service},
null, null, null, "1");
if (!cursor.moveToFirst()) {
cursor.close();
return false;
}
cursor.close();
if (isProviderAvailable(serviceProvider, year, month, day, starth, startmin,
endh, endmin)){
@ -912,6 +1010,11 @@ public class DBHelper extends SQLiteOpenHelper {
return false;
}
/**
*
* @param username
* @return list of booking objects related to specified user
*/
public List<Booking> findBookings(String username){
List<Booking> bookingList = new ArrayList<>();
ServiceProvider serviceProvider = null;
@ -924,13 +1027,13 @@ public class DBHelper extends SQLiteOpenHelper {
if (cursor.getString(5).equals("ServiceProvider")) {
serviceProvider = (ServiceProvider)findUserByUsername(username);
cursor = writeDB.rawQuery("SELECT * FROM " + TABLE_BOOKINGS + " WHERE "
+ COLUMN_BOOKINGSERVICEPROVIDER + " = ? AND "
+ COLUMN_BOOKINGSTATUS + " != ?", new String[]{username, Status.CANCELLED.toString()});
+ COLUMN_BOOKINGSERVICEPROVIDER + " = ?",
new String[]{username});
} else {
homeOwner = (HomeOwner)findUserByUsername(username);
cursor = writeDB.rawQuery("SELECT * FROM " + TABLE_BOOKINGS + " WHERE "
+ COLUMN_BOOKINGHOMEOWNER + " = ? AND "
+ COLUMN_BOOKINGSTATUS + " != ?", new String[]{username, Status.CANCELLED.toString()});
+ COLUMN_BOOKINGHOMEOWNER + " = ?",
new String[]{username});
}
if (cursor.moveToFirst()){
@ -945,7 +1048,8 @@ public class DBHelper extends SQLiteOpenHelper {
int month = cursor.getInt(4);
int year = cursor.getInt(3);
String stat = cursor.getString(8);
Status status = (stat.equals("Pending")? Status.PENDING : Status.CONFIRMED);
Status status = (stat.equals("Pending")? Status.PENDING :
stat.equals("Confirmed")? Status.CONFIRMED : Status.CANCELLED);
ServiceProvider serviceprovider = (serviceProvider == null?
(ServiceProvider)findUserByUsername(cursor.getString(0)):serviceProvider);
HomeOwner homeowner = (homeOwner == null?
@ -963,185 +1067,44 @@ public class DBHelper extends SQLiteOpenHelper {
}
public boolean isProviderAvailable(String serviceProvider, String monthDayYear,
int starth, int startmin, int endh, int endmin) {
String[] date = monthDayYear.split("/");
return isProviderAvailable(serviceProvider, Integer.parseInt(date[2]),
Integer.parseInt(date[0]), Integer.parseInt(date[1]),
starth, startmin, endh, endmin);
/**
* Sets status of specified booking to cancelled. Returns false if booking
* does not exist in database, or date of booking has already passed.
*
* @param booking
* @return true if booking was successfully cancelled
*/
public boolean confirmBooking(Booking booking){
return modifyBookingStatus(booking, Status.CONFIRMED);
}
/**
* Returns false if end time before start time, or service provider not available on that day
* Sets status of specified booking to cancelled. Returns false if booking was already cancelled,
* booking does not exist in database, or date of booking has already passed.
*
* @param serviceProvider
* @param year
* @param month
* @param day
* @param starth
* @param startmin
* @param endh
* @param endmin
* @return
* @param booking
* @return true if booking was successfully cancelled
*/
public boolean isProviderAvailable(String serviceProvider, int year, int month, int day,
int starth, int startmin, int endh, int endmin){
int bookingStart = starth*60 + startmin;
int bookingEnd = endh*60 + endmin;
if (bookingEnd < bookingStart) return false;
GregorianCalendar start = new GregorianCalendar(year, month-1, day);
//Calendar.DAY_OF_WEEK starts with 1 for Sunday, and onwards
int dayOfWeek = start.get(Calendar.DAY_OF_WEEK);
Cursor cursor = null;
int availabilityStart, availabilityEnd;
//Check availabilities on day of week
switch (dayOfWeek){
case 1: //Sunday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_SUNSTART, COLUMN_SUNEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 2: //Monday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_MONSTART, COLUMN_MONEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 3: //Tuesday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_TUESTART, COLUMN_TUEEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 4: //Wednesday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_WEDSTART, COLUMN_WEDEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 5: //Thursday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_THUSTART, COLUMN_THUEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 6: //Friday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_FRISTART, COLUMN_FRIEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 7: //Saturday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_SATSTART, COLUMN_SATEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
}
cursor.moveToFirst();
availabilityStart = cursor.getInt(0);
availabilityEnd = cursor.getInt(1);
//service provider not available if availability end is 0, if availability starts after booking start,
// or if availability ends before booking end
if (availabilityEnd == 0 || availabilityStart > bookingStart || availabilityEnd < bookingEnd) {
return false;
}
//now we know for sure that the service provider is available on said day of the week
//we check to see if any of the bookings overlap on this time slot
cursor = writeDB.query(TABLE_BOOKINGS, new String[] {COLUMN_BOOKINGSTART, COLUMN_BOOKINGEND},
COLUMN_BOOKINGSERVICEPROVIDER + " = ? AND "
+ COLUMN_BOOKINGYEAR + " = ? AND "
+ COLUMN_BOOKINGMONTH + " = ? AND "
+ COLUMN_BOOKINGDATE + " = ? AND "
+ COLUMN_BOOKINGSTATUS + " != ?",
new String[] {serviceProvider, String.valueOf(year),
String.valueOf(month), String.valueOf(day), Status.CANCELLED.toString()},
null, null, COLUMN_BOOKINGSTART, null);
if (cursor.moveToFirst()){
for (int i = 0; i<cursor.getCount(); i++){
availabilityStart = cursor.getInt(0);
availabilityEnd = cursor.getInt(1);
if ((availabilityStart < bookingStart && availabilityEnd > bookingStart)||
(availabilityStart < bookingEnd && availabilityEnd > bookingEnd) ||
(availabilityStart > bookingStart && availabilityEnd < bookingEnd)) return false;
cursor.moveToNext();
}
}
return true;
}
public boolean confirmBooking(Booking booking){
if (booking == null) return false;
ContentValues contentValues = new ContentValues();
contentValues.put(COLUMN_BOOKINGSTATUS, Status.CONFIRMED.toString());
GregorianCalendar current = new GregorianCalendar();
current.setTimeInMillis(System.currentTimeMillis());
GregorianCalendar bookDate = new GregorianCalendar(booking.getYear(), booking.getMonth(),
booking.getDay(), booking.getStarth(), booking.getStartmin());
//check if time of booking is before this time
if (current.compareTo(bookDate) > 0) return false;
return writeDB.update(TABLE_BOOKINGS, contentValues,
COLUMN_BOOKINGSERVICEPROVIDER + " = ? AND "
+ COLUMN_BOOKINGHOMEOWNER + " = ? AND "
+ COLUMN_BOOKINGYEAR + " = ? AND "
+ COLUMN_BOOKINGMONTH + " = ? AND "
+ COLUMN_BOOKINGDATE + " = ? AND "
+ COLUMN_BOOKINGSTART + " = ? AND "
+ COLUMN_BOOKINGSTATUS + " = ?)",
new String[] {booking.getServiceprovider().getUsername(),
booking.getHomeowner().getUsername(),
String.valueOf(booking.getYear()),
String.valueOf(booking.getMonth()),
String.valueOf(booking.getDay()),
String.valueOf(booking.getStarth()*60 + booking.getStartmin()),
Status.PENDING.toString()}) > 0;
}
public boolean cancelBooking(Booking booking){
if (booking == null) return false;
ContentValues contentValues = new ContentValues();
contentValues.put(COLUMN_BOOKINGSTATUS, Status.CANCELLED.toString());
GregorianCalendar current = new GregorianCalendar();
current.setTimeInMillis(System.currentTimeMillis());
GregorianCalendar bookDate = new GregorianCalendar(booking.getYear(), booking.getMonth(),
booking.getDay(), booking.getStarth(), booking.getStartmin());
//check if time of booking has passed
if (current.compareTo(bookDate) > 0) return false;
return writeDB.update(TABLE_BOOKINGS, contentValues,
COLUMN_BOOKINGSERVICEPROVIDER + " = ? AND "
+ COLUMN_BOOKINGHOMEOWNER + " = ? AND "
+ COLUMN_BOOKINGYEAR + " = ? AND "
+ COLUMN_BOOKINGMONTH + " = ? AND "
+ COLUMN_BOOKINGDATE + " = ? AND "
+ COLUMN_BOOKINGSTART + " = ?)",
new String[] {booking.getServiceprovider().getUsername(),
booking.getHomeowner().getUsername(),
String.valueOf(booking.getYear()),
String.valueOf(booking.getMonth()),
String.valueOf(booking.getDay()),
String.valueOf(booking.getStarth()*60 + booking.getStartmin())}) > 0;
return modifyBookingStatus(booking, Status.CANCELLED);
}
/**
* Add a rating for a specific booking, and updates the average rating for the service provider
* and service combination. The booking must have passed before a rating can be added.
* Note that the rating is final.
*
* @param booking
* @param rating
* @return true if adding the rating was successful
*/
public boolean addRating(Booking booking, double rating){
if (booking == null) return false;
GregorianCalendar current = new GregorianCalendar();
current.setTimeInMillis(System.currentTimeMillis());
GregorianCalendar bookDate = new GregorianCalendar(booking.getYear(), booking.getMonth(),
GregorianCalendar bookDate = new GregorianCalendar(booking.getYear(), booking.getMonth()-1,
booking.getDay(), booking.getEndh(), booking.getEndmin());
//check if time of booking is before this time
@ -1191,11 +1154,26 @@ public class DBHelper extends SQLiteOpenHelper {
}
/**
* Returns the average rating for a service provider's service
*
* @param serviceProvider
* @param service
* @return average rating of specified service provider and service combination
*/
public double getRatings(ServiceProvider serviceProvider, Service service){
return getRatings(serviceProvider.getUsername(), service.getName());
}
/**
* Returns the average rating for a service provider's service
*
* @param serviceProviderName name of service provider
* @param serviceName name of service
* @return average rating of specified service provider and service combination
*/
public double getRatings(String serviceProviderName, String serviceName){
serviceName = serviceName.trim().toLowerCase();
Cursor cursor = writeDB.query(TABLE_SERVICEPROVIDERS, new String[]{COLUMN_AVERAGERATING},
COLUMN_SERVICEPROVIDERNAME + " = ? AND "
+ COLUMN_SERVICEPROVIDERSERVICE + " = ?",
@ -1208,12 +1186,27 @@ public class DBHelper extends SQLiteOpenHelper {
return rating;
}
/**
* Returns the number of people who rated a service provider's service
*
* @param serviceProvider name of service provider
* @param service name of service
* @return number of raters for specified service provider and service combination
*/
public int getRaters(ServiceProvider serviceProvider, Service service){
return getRaters(serviceProvider.getUsername(), service.getName());
}
/**
* Returns the number of people who rated a service provider's service
*
* @param serviceProviderName name of service provider
* @param serviceName name of service
* @return number of raters for specified service provider and service combination
*/
public int getRaters(String serviceProviderName, String serviceName){
serviceName = serviceName.trim().toLowerCase();
Cursor cursor = writeDB.query(TABLE_SERVICEPROVIDERS, new String[]{COLUMN_RATERS},
COLUMN_SERVICEPROVIDERNAME + " = ? AND "
+ COLUMN_SERVICEPROVIDERSERVICE + " = ?",
@ -1225,54 +1218,150 @@ public class DBHelper extends SQLiteOpenHelper {
return cursor.getInt(0);
}
public List<String> getProvidersAboveRating(Service service, double rating){
/**
* Returns list of [username, first name, last name, rating] of service providers that
* have a rating equal to or above the specified rating
*
* @param service
* @param rating minimum rating
* @return a List of [username, first name, last name, rating] of service providers
*/
public List<String[]> getProvidersAboveRating(Service service, double rating){
return getProvidersAboveRating(service.getName(), rating);
}
public List<String> getProvidersAboveRating(String serviceName, double rating){
List<String[]> providers = getAll("SELECT " + COLUMN_SERVICEPROVIDERNAME + " FROM " + TABLE_SERVICEPROVIDERS
+ " WHERE " + COLUMN_SERVICE + " = " + serviceName + " AND "
+ COLUMN_AVERAGERATING + " >= " + rating);
List<String> providerList = new ArrayList<>();
for (String[] provider : providers){
providerList.add(provider[0]);
}
return providerList;
/**
* Returns list of [username, first name, last name, rating] of service providers that
* have a rating equal to or above the specified rating
*
* @param serviceName name of service
* @param rating minimum rating
* @return a List of [username, first name, last name, rating] of service providers
*/
public List<String[]> getProvidersAboveRating(String serviceName, double rating){
serviceName = serviceName.trim().toLowerCase();
return getAll("SELECT " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME + ", "
+ TABLE_LOGIN + "." + COLUMN_FIRSTNAME + ", "
+ TABLE_LOGIN + "." + COLUMN_LASTNAME + ", "
+ TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING
+ " FROM " + TABLE_SERVICEPROVIDERS + " JOIN " + TABLE_LOGIN
+ " ON " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME + " = "
+ TABLE_LOGIN + "." + COLUMN_USERNAME
+ " AND " + COLUMN_SERVICEPROVIDERSERVICE + " = '" + serviceName + "'"
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_ACTIVE + " = 'active'"
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING + " >= " + rating
+ " ORDER BY " + TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING + " DESC");
}
public List<String> getProvidersByTime(Service service, int year, int month, int day,
/**
* Returns list of [username, first name, last name, rating] of service providers
* available at the specified time
*
* @param service
* @param year
* @param month
* @param day
* @param starth starting hour
* @param startmin starting minute
* @param endh ending hour
* @param endmin ending minute
* @return a List of [username, first name, last name, rating] of service providers
*/
public List<String[]> getProvidersByTime(Service service, int year, int month, int day,
int starth, int startmin, int endh, int endmin){
return getProvidersByTime(service.getName(), year, month, day, starth, startmin, endh, endmin);
}
public List<String> getProvidersByTime(String serviceName, int year, int month, int day,
/**
* Returns list of [username, first name, last name, rating] of service providers
* available at the specified time
*
* @param serviceName name of service
* @param year
* @param month
* @param day
* @param starth starting hour
* @param startmin starting minute
* @param endh ending hour
* @param endmin ending minute
* @return a List of [username, first name, last name, rating] of service providers
*/
public List<String[]> getProvidersByTime(String serviceName, int year, int month, int day,
int starth, int startmin, int endh, int endmin){
List<String> providers = getAllProvidersByService(serviceName);
serviceName = serviceName.trim().toLowerCase();
List<String[]> providers = getAll("SELECT " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME + ", "
+ TABLE_LOGIN + "." + COLUMN_FIRSTNAME + ", "
+ TABLE_LOGIN + "." + COLUMN_LASTNAME + ", "
+ TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING + ", "
+ " FROM " + TABLE_SERVICEPROVIDERS + " JOIN " + TABLE_LOGIN
+ " ON " + TABLE_SERVICEPROVIDERS + "." + COLUMN_SERVICEPROVIDERNAME + " = "
+ TABLE_LOGIN + "." + COLUMN_USERNAME
+ " AND " + COLUMN_SERVICEPROVIDERSERVICE + " = '" + serviceName + "'"
+ " AND " + TABLE_SERVICEPROVIDERS + "." + COLUMN_ACTIVE + " = 'active'"
+ " ORDER BY " + TABLE_SERVICEPROVIDERS + "." + COLUMN_AVERAGERATING + " DESC");
for (int i = 0; i < providers.size(); i++){
String username = providers.get(i);
if (!isProviderAvailable(username, year, month, day, starth, startmin, endh, endmin)){
if (!isProviderAvailable(providers.get(i)[0], year, month, day,
starth, startmin, endh, endmin)){
providers.remove(i);
}
}
return providers;
}
public List<String> getProvidersByTimeAndRating(String serviceName, double rating, int year, int month, int day,
/**
* Returns list of [username, first name, last name, rating] of service providers
* available at the specified time and have a rating equal to or above the specified rating
*
* @param service
* @param rating minimum rating of filter
* @param year
* @param month
* @param day
* @param starth starting hour
* @param startmin starting minute
* @param endh ending hour
* @param endmin ending minute
* @return List of [username, first name, last name, rating] of service providers
*/
public List<String[]> getProvidersByTimeAndRating(Service service, double rating, int year, int month, int day,
int starth, int startmin, int endh, int endmin){
List<String> providers = getProvidersByTime(serviceName, year, month, day, starth, startmin, endh, endmin);
for (int i = 0; i < providers.size(); i++){
String provider = providers.get(i);
if (getRatings(provider, serviceName)<rating){
providers.remove(i);
return getProvidersByTimeAndRating(service.getName(), rating, year, month, day,
starth, startmin, endh, endmin);
}
/**
* Returns list of [username, first name, last name, rating] of service providers
* available at the specified time and have a rating equal to or above the specified rating
*
* @param serviceName name of service
* @param rating minimum rating of filter
* @param year
* @param month
* @param day
* @param starth starting hour
* @param startmin starting minute
* @param endh ending hour
* @param endmin ending minute
* @return List of [username, first name, last name, rating] of service providers
*/
public List<String[]> getProvidersByTimeAndRating(String serviceName, double rating, int year, int month, int day,
int starth, int startmin, int endh, int endmin){
serviceName = serviceName.trim().toLowerCase();
List<String[]> providers = getProvidersByTime(serviceName, year, month, day, starth, startmin, endh, endmin);
int i = providers.size()-1;
boolean allLowRatingsRemoved = false;
while (i>-1 && !allLowRatingsRemoved){
if (getRatings(providers.get(i)[0], serviceName)>=rating){
allLowRatingsRemoved = true;
} else {
providers.remove(i--);
}
}
return providers;
}
/**
* Prints all entries of table. One row is printed per line. Columns are
* separated by spaces.
@ -1293,6 +1382,17 @@ public class DBHelper extends SQLiteOpenHelper {
cursor.close();
}
/**
* Deletes all data from database. It's used for testing when
* DB needs to be cleared. Please don't call this anywhere else.
*/
void deleteAll(){
writeDB.execSQL("DELETE FROM " + TABLE_LOGIN);
writeDB.execSQL("DELETE FROM " + TABLE_SERVICES);
writeDB.execSQL("DELETE FROM " + TABLE_SERVICEPROVIDERS);
writeDB.execSQL("DELETE FROM " + TABLE_AVAILABILITY);
writeDB.execSQL("DELETE FROM " + TABLE_BOOKINGS);
}
/**
* Gets all items in a table
@ -1319,15 +1419,187 @@ public class DBHelper extends SQLiteOpenHelper {
}
/**
* Deletes all data from database. It's used for testing when
* DB needs to be cleared. Please don't call this anywhere else.
* Adds a service provider's availabilities for a specific day to content values
* @param contentValues
* @param startColumn
* @param endColumn
* @param startAndEndTimes
*/
void deleteAll(){
writeDB.execSQL("DELETE FROM " + TABLE_LOGIN);
writeDB.execSQL("DELETE FROM " + TABLE_SERVICES);
writeDB.execSQL("DELETE FROM " + TABLE_SERVICEPROVIDERS);
writeDB.execSQL("DELETE FROM " + TABLE_AVAILABILITY);
writeDB.execSQL("DELETE FROM " + TABLE_BOOKINGS);
private void addAvailabilityToContentValues(ContentValues contentValues,
String startColumn, String endColumn,
int[] startAndEndTimes){
if (startAndEndTimes == null){
contentValues.put(startColumn, 0);
contentValues.put(endColumn, 0);
} else {
int startTime = startAndEndTimes[0]*60+startAndEndTimes[1];
int endTime = startAndEndTimes[2]*60+startAndEndTimes[3];
if (endTime - startTime <=0 || startTime > 1439 || startTime < 0
|| endTime > 1439 || endTime <= 0) {
contentValues.put(startColumn, 0);
contentValues.put(endColumn, 0);
} else {
contentValues.put(startColumn, startTime);
contentValues.put(endColumn, endTime);
}
}
}
/**
* Helper method to get a service provider's availability by day of week
*
* @param serviceProvider username of service provider
* @param year
* @param month
* @param day
* @return Cursor containing the start and end of the service provider's availabilities
* on selected day of the week
*/
private Cursor getAvailabilityByDayOfWeek(String serviceProvider, int year, int month, int day){
GregorianCalendar start = new GregorianCalendar(year, month-1, day);
//Calendar.DAY_OF_WEEK starts with 1 for Sunday, and onwards
int dayOfWeek = start.get(Calendar.DAY_OF_WEEK);
Cursor cursor = null;
//Check availabilities on day of week
switch (dayOfWeek){
case 1: //Sunday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_SUNSTART, COLUMN_SUNEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 2: //Monday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_MONSTART, COLUMN_MONEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 3: //Tuesday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_TUESTART, COLUMN_TUEEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 4: //Wednesday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_WEDSTART, COLUMN_WEDEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 5: //Thursday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_THUSTART, COLUMN_THUEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 6: //Friday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_FRISTART, COLUMN_FRIEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
case 7: //Saturday
cursor = writeDB.query(TABLE_AVAILABILITY, new String[] {COLUMN_SATSTART, COLUMN_SATEND},
COLUMN_AVAILABILITYNAME + " = ?", new String[] {serviceProvider}, null,
null, null, null);
break;
}
return cursor;
}
/**
* Helper method to change booking status
* @param booking
* @param status status to update
* @return true if modification was successful
*/
private boolean modifyBookingStatus(Booking booking, Status status){
if (booking == null) return false;
GregorianCalendar current = new GregorianCalendar();
current.setTimeInMillis(System.currentTimeMillis());
GregorianCalendar bookDate = new GregorianCalendar(booking.getYear(), booking.getMonth()-1,
booking.getDay(), booking.getStarth(), booking.getStartmin());
//check if time of booking has passed
if (current.compareTo(bookDate) > 0) return false;
ContentValues contentValues = new ContentValues();
contentValues.put(COLUMN_BOOKINGSTATUS, status.toString());
return writeDB.update(TABLE_BOOKINGS, contentValues,
COLUMN_BOOKINGSERVICEPROVIDER + " = ? AND "
+ COLUMN_BOOKINGHOMEOWNER + " = ? AND "
+ COLUMN_BOOKINGYEAR + " = ? AND "
+ COLUMN_BOOKINGMONTH + " = ? AND "
+ COLUMN_BOOKINGDATE + " = ? AND "
+ COLUMN_BOOKINGSTART + " = ? AND "
+ COLUMN_BOOKINGSTATUS + " != " + Status.CANCELLED.toString() + ")",
new String[] {booking.getServiceprovider().getUsername(),
booking.getHomeowner().getUsername(),
String.valueOf(booking.getYear()),
String.valueOf(booking.getMonth()),
String.valueOf(booking.getDay()),
String.valueOf(booking.getStarth()*60 + booking.getStartmin())}) > 0;
}
/**
* Helper method to determine whether service provider is available at specified date and time.
* Returns false if end time before start time, or service provider not available
*
* @param serviceProvider
* @param year
* @param month
* @param day
* @param starth
* @param startmin
* @param endh
* @param endmin
* @return true if service provider is available for specified time slot
*/
private boolean isProviderAvailable(String serviceProvider, int year, int month, int day,
int starth, int startmin, int endh, int endmin){
int bookingStart = starth*60 + startmin;
int bookingEnd = endh*60 + endmin;
int availabilityStart, availabilityEnd;
if (bookingEnd < bookingStart) return false;
Cursor cursor = getAvailabilityByDayOfWeek(serviceProvider, year, month, day);
cursor.moveToFirst();
availabilityStart = cursor.getInt(0);
availabilityEnd = cursor.getInt(1);
//service provider not available if availability end is 0, if availability starts after booking start,
// or if availability ends before booking end
if (availabilityEnd == 0 || availabilityStart > bookingStart || availabilityEnd < bookingEnd) {
return false;
}
//now we know for sure that the service provider is available on said day of the week
//we check to see if any of the bookings overlap on this time slot
cursor = writeDB.query(TABLE_BOOKINGS, new String[] {COLUMN_BOOKINGSTART, COLUMN_BOOKINGEND},
COLUMN_BOOKINGSERVICEPROVIDER + " = ? AND "
+ COLUMN_BOOKINGYEAR + " = ? AND "
+ COLUMN_BOOKINGMONTH + " = ? AND "
+ COLUMN_BOOKINGDATE + " = ? AND "
+ COLUMN_BOOKINGSTATUS + " != ?",
new String[] {serviceProvider, String.valueOf(year),
String.valueOf(month), String.valueOf(day), Status.CANCELLED.toString()},
null, null, COLUMN_BOOKINGSTART, null);
if (cursor.moveToFirst()){
for (int i = 0; i<cursor.getCount(); i++){
availabilityStart = cursor.getInt(0);
availabilityEnd = cursor.getInt(1);
if ((availabilityStart < bookingStart && availabilityEnd > bookingStart)||
(availabilityStart < bookingEnd && availabilityEnd > bookingEnd) ||
(availabilityStart > bookingStart && availabilityEnd < bookingEnd)) return false;
cursor.moveToNext();
}
}
return true;
}
}

161
OlympusServices/app/src/test/java/com/uottawa/olympus/olympusservices/DBIntegrationTest.java
View file

@ -18,6 +18,15 @@ import static org.junit.Assert.*;
@RunWith(RobolectricTestRunner.class)
@Config(packageName = "com.uottawa.olympus.olympusservices")
public class DBIntegrationTest {
/**
* Enum for setting up before a test
*/
private enum TestAfter{
USER, SERVICE, LINK, AVAILABILITY, BOOKING, RATING;
}
private DBHelper dbHelper = new DBHelper(RuntimeEnvironment.application);
//testing user login table
@ -121,7 +130,7 @@ public class DBIntegrationTest {
dbHelper.deleteUser("jbO4aBF4dC");
List<String> providersList = dbHelper.getAllProvidersByService("hitman");
List<String[]> providersList = dbHelper.getAllProvidersByService("hitman");
assertEquals(0, providersList.size());
providersList = dbHelper.getAllProvidersByService("hitman");
assertEquals(0, providersList.size());
@ -174,9 +183,10 @@ public class DBIntegrationTest {
@Test
public void testGetAllUsers(){
dbHelper.addUser(new HomeOwner("jbO4aBF4dC", "soccer", "Miguel", "Garzon"));
setUp(TestAfter.USER);
List<String[]> allUsers = dbHelper.getAllUsers();
assertEquals(allUsers.size(), 5);
for (String[] user : allUsers){
/* for (String s : user){
@ -260,15 +270,12 @@ public class DBIntegrationTest {
@Test
public void testGetAllServices(){
dbHelper.addService(new Service("Exterminating flatworms", 20.00));
setUp(TestAfter.SERVICE);
List<String[]> allServices = dbHelper.getAllServices();
assertTrue(allServices.size() == 3);
for (String[] service : allServices){
/* for (String s : user){
System.out.print(s + " ");
}
System.out.println();*/
Service dbService = dbHelper.findService(service[0]);
assertEquals(dbService.getRate(), Double.parseDouble(service[1]), 0.001);
}
@ -278,9 +285,8 @@ public class DBIntegrationTest {
@Test
public void testAddAndDeleteServiceProvidedByUser(){
dbHelper.addUser(new ServiceProvider("jbO4aBF4dC", null, null, null,
"testaddress", "8888888888", "companydotcom", true));
dbHelper.addService(new Service("Hitman", 12358));
setUp(TestAfter.SERVICE);
boolean added = dbHelper.addServiceProvidedByUser("jbO4aBF4dC", "hitman");
assertTrue(added);
boolean deleted = dbHelper.deleteServiceProvidedByUser("jbO4aBF4dC", "Hitman");
@ -291,19 +297,9 @@ public class DBIntegrationTest {
@Test
public void testGetAllServicesProvidedByUserAndDeleteService(){
ServiceProvider serviceProvider = new ServiceProvider("jbO4aBF4dC", null, null, null,
"testaddress", "8888888888", "companydotcom", true);
dbHelper.addUser(serviceProvider);
setUp(TestAfter.LINK);
Service service1 = new Service("Hitman", 12358);
Service service2 = new Service("Exterminating flatworms", 392.457);
dbHelper.addService(service1);
dbHelper.addService(service2);
dbHelper.addServiceProvidedByUser(serviceProvider, service1);
dbHelper.addServiceProvidedByUser(serviceProvider, service2);
List<String[]> servicesProvidedByUser = dbHelper.getAllServicesProvidedByUser(serviceProvider);
List<String[]> servicesProvidedByUser = dbHelper.getAllServicesProvidedByUser("jbO4aBF4dC");
assertEquals(2, servicesProvidedByUser.size());
assertEquals("hitman", servicesProvidedByUser.get(0)[0]);
assertEquals(12358, Double.parseDouble(servicesProvidedByUser.get(0)[1]), 0.00001);
@ -323,20 +319,13 @@ public class DBIntegrationTest {
@Test
public void testGetAllProvidersByService(){
dbHelper.addService(new Service("Exterminating flatworms", 392.457));
dbHelper.addUser(new ServiceProvider("jbO4aBF4dC", null, null, null,
"testaddress", "8888888888", "companydotcom", true));
dbHelper.addUser(new ServiceProvider("7MuF1c59XP", null, null, null,
"testaddress", "8888888888", "companydotcom", true));
setUp(TestAfter.LINK);
dbHelper.addServiceProvidedByUser("jbO4aBF4dC", "exterminating flatworms");
dbHelper.addServiceProvidedByUser("7MuF1c59XP", "exterminating flatworms");
List<String> providersByService = dbHelper.getAllProvidersByService("exterminating flatworms");
List<String[]> providersByService = dbHelper.getAllProvidersByService("exterminating flatworms");
assertEquals(2, providersByService.size());
assertEquals("jbO4aBF4dC", providersByService.get(0));
assertEquals("7MuF1c59XP", providersByService.get(1));
assertEquals("jbO4aBF4dC", providersByService.get(0)[0]);
assertEquals("DW44FkUsX7", providersByService.get(1)[0]);
dbHelper.deleteAll();
}
@ -344,19 +333,9 @@ public class DBIntegrationTest {
@Test
public void testDeleteServiceProvidedByUser(){
ServiceProvider serviceProvider = new ServiceProvider("jbO4aBF4dC", null, null, null,
"testaddress", "8888888888", "companydotcom", true);
dbHelper.addUser(serviceProvider);
setUp(TestAfter.LINK);
Service service1 = new Service("Hitman", 12358);
Service service2 = new Service("Exterminating flatworms", 392.457);
dbHelper.addService(service1);
dbHelper.addService(service2);
dbHelper.addServiceProvidedByUser(serviceProvider, service1);
dbHelper.addServiceProvidedByUser(serviceProvider, service2);
List<String[]> servicesProvidedByUser = dbHelper.getAllServicesProvidedByUser(serviceProvider);
List<String[]> servicesProvidedByUser = dbHelper.getAllServicesProvidedByUser("jbO4aBF4dC");
assertEquals(2, servicesProvidedByUser.size());
dbHelper.deleteServiceProvidedByUser("jbO4aBF4dC","hitman");
@ -435,32 +414,90 @@ public class DBIntegrationTest {
@Test
public void testAddBooking(){
ServiceProvider serviceProvider = new ServiceProvider("jbO4aBF4dC", null, null, null,
"testaddress", "8888888888", "companydotcom", true);
serviceProvider.setAvailabilities(0, 4, 18, 19, 30);
serviceProvider.setAvailabilities(1, 5, 20, 21, 11);
serviceProvider.setAvailabilities(3, 7, 12, 15, 14);
serviceProvider.setAvailabilities(4, 0, 0, 23, 29);
dbHelper.addUser(serviceProvider);
dbHelper.updateAvailability(serviceProvider);
dbHelper.addUser(new HomeOwner("7MuF1c59XP", null, null, null));
dbHelper.addService(new Service("Hitman", 12358));
dbHelper.addServiceProvidedByUser("jbO4aBF4dC", "Hitman");
setUp(TestAfter.BOOKING);
//December 1, 2020 is a Tuesday. Provider is available from 5:20 to 21:11
boolean added = dbHelper.addBooking("jbO4aBF4dC", "7MuF1c59XP", "Hitman",
2018, 11, 20, 8, 12, 10, 0);
2020, 12, 1, 8, 12, 10, 0);
assertTrue(added);
//Provider is available from 5:20 to 21:11, but has a booking from 8:12 to 10:00
added = dbHelper.addBooking("jbO4aBF4dC", "7MuF1c59XP", "Hitman",
2018, 11, 20, 9, 12, 12, 0);
2020, 12, 1, 9, 12, 12, 0);
assertTrue(!added);
//December 3, 2020 is was a Thursday. Provider is available from 7:12 to 15:14
added = dbHelper.addBooking("jbO4aBF4dC", "7MuF1c59XP", "Hitman",
2018, 11, 22, 6, 12, 7, 30);
2020, 12, 3, 6, 12, 7, 30);
assertTrue(!added);
//November 20, 2018 is in the past. Should not be able to add booking
added = dbHelper.addBooking("jbO4aBF4dC", "7MuF1c59XP", "Hitman",
2018, 11, 20, 8, 12, 10, 0);
assertTrue(!added);
dbHelper.deleteAll();
}
// @Test
// public void testConfirmBooking(){
// setUp(TestAfter.RATING);
//
// }
// Ever gotten tired of adding things at the start of a test just to delete it all again?
// I have.
// This is a work in progress
private void setUp(TestAfter testAfter){
dbHelper.deleteAll();
dbHelper.addUser(new Admin());
ServiceProvider serviceProvider1 = new ServiceProvider("jbO4aBF4dC", null, "Jack", "Black",
"testaddress", "8888888888", "companydotcom", true);
dbHelper.addUser(serviceProvider1);
ServiceProvider serviceProvider2 = new ServiceProvider("DW44FkUsX7", null, "Dwayne", "Johnson",
"testaddress", "1248921742", "companydotcom", false);
dbHelper.addUser(serviceProvider2);
HomeOwner homeOwner1 = new HomeOwner("7MuF1c59XP", null, "Mufasa", "Died");
dbHelper.addUser(homeOwner1);
HomeOwner homeOwner2 = new HomeOwner("wRV3phzpl5", null, "Wren", "Phillips");
dbHelper.addUser(homeOwner2);
Service service1 = new Service("Hitman", 12358);
dbHelper.addService(service1);
Service service2 = new Service("Exterminating flatworms", 392.457);
dbHelper.addService(service2);
Service service3 = new Service("Petting cats", 0);
dbHelper.addService(service3);
if (!(testAfter.equals(TestAfter.USER) || testAfter.equals(TestAfter.SERVICE))){
dbHelper.addServiceProvidedByUser(serviceProvider1, service1);
dbHelper.addServiceProvidedByUser(serviceProvider1, service2);
dbHelper.addServiceProvidedByUser(serviceProvider2, service3);
dbHelper.addServiceProvidedByUser(serviceProvider2, service2);
if (!testAfter.equals(TestAfter.LINK)){
serviceProvider1.setAvailabilities(0, 4, 18, 19, 30);
serviceProvider1.setAvailabilities(1, 5, 20, 21, 11);
serviceProvider1.setAvailabilities(3, 7, 12, 15, 14);
serviceProvider1.setAvailabilities(4, 0, 0, 23, 29);
dbHelper.updateAvailability(serviceProvider1);
if (!testAfter.equals(TestAfter.AVAILABILITY)){
Booking booking1 = new Booking(8, 12, 10, 0,1,
12, 2020, serviceProvider1, homeOwner1, service1);
dbHelper.addBooking(booking1);
}
}
}
}
}