diff options
Diffstat (limited to 'src/main/java/com/encora')
-rw-r--r-- | src/main/java/com/encora/Main.java | 25 | ||||
-rw-r--r-- | src/main/java/com/encora/ToDosRepository.java | 33 |
2 files changed, 58 insertions, 0 deletions
diff --git a/src/main/java/com/encora/Main.java b/src/main/java/com/encora/Main.java index ea3a2a4..368fa29 100644 --- a/src/main/java/com/encora/Main.java +++ b/src/main/java/com/encora/Main.java @@ -6,6 +6,8 @@ import org.springframework.data.domain.Sort; import org.springframework.http.HttpStatus; import org.springframework.web.bind.annotation.*; +import java.text.DateFormat; +import java.text.SimpleDateFormat; import java.util.*; @SpringBootApplication @@ -233,4 +235,27 @@ public class Main { final int pageSize = 10; return (int) Math.ceil((double) toDosRepository.filteredToDos.size() / pageSize); } + + + // Return the average time on completing to dos. + @CrossOrigin(origins=allowed_origin) + @GetMapping("/todos/average/{priority}") + @ResponseStatus(value=HttpStatus.OK) + public String getAverageTime(@PathVariable("priority") String priority) { + String result = ""; + Double milliseconds = toDosRepository.getAverageCompletingTime(priority); + + if (milliseconds > 86400000) { + // More than a day. + Integer days = (int) (milliseconds / 86400000); + result += String.valueOf(days) + " days, "; + } + + // Convert the milliseconds into an hour, minute, second and + // millisecond format. + DateFormat simple = new SimpleDateFormat("HH:mm:ss:SSS"); + simple.setTimeZone(TimeZone.getTimeZone("GMT")); + + return result + simple.format(milliseconds); + } } diff --git a/src/main/java/com/encora/ToDosRepository.java b/src/main/java/com/encora/ToDosRepository.java index c4bdcba..9333cd9 100644 --- a/src/main/java/com/encora/ToDosRepository.java +++ b/src/main/java/com/encora/ToDosRepository.java @@ -201,6 +201,39 @@ public class ToDosRepository implements JpaRepository<ToDos, Integer> { return this.filteredToDos; } + public Double getAverageCompletingTime(String priority) { + List<Double> recordedTimes = new ArrayList<>(); + + if (priority.equalsIgnoreCase("all")) { + for (ToDos todo : this.todos) { + if (!todo.isDone()) { + continue; + } + recordedTimes.add( + (double) (todo.getDoneDate().getTime() - todo.getCreationDate().getTime()) + ); + } + } else { + for (ToDos todo : this.todos) { + if (!todo.isDone() || !Objects.equals(String.valueOf(todo.getPriority()), priority)) { + continue; + } + recordedTimes.add( + (double) (todo.getDoneDate().getTime() - todo.getCreationDate().getTime()) + ); + } + } + + if (recordedTimes.size() == 0) { + return (double) 0; + } + Double valuesSum = (double) 0; + for (Double d : recordedTimes) { + valuesSum += d; + } + return valuesSum / (double) recordedTimes.size(); + } + /* * N O T Y E T D E F I N E D . */ |