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created backend for saving breaks to calendar (only calendar break files added, unnecessary changes reverted) #79

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created backend for saving breaks to calendar (only calendar break files added, unnecessary changes reverted) #79

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be6ade5
added backend for saving breaks on calendar
anonymous-dyce Jan 26, 2026
4f80edf
created controller with API endpoints for saving breaks from frontend
anonymous-dyce Jan 26, 2026
da99c15
added try/exception for player database as it was causing errors in r…
anonymous-dyce Jan 26, 2026
3782554
added two files that prevent grades_json from crashing
anonymous-dyce Jan 26, 2026
56f0637
reverted changes in PlayerInit.java and adding two csv files as Main.…
anonymous-dyce Jan 28, 2026
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80 changes: 80 additions & 0 deletions src/main/java/com/open/spring/mvc/calendarBreak/CalendarBreak.java
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package com.open.spring.mvc.calendarBreak;

import java.time.LocalDate;

import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Table;

/**
* Entity representing a calendar break.
* When a break is created for a date, all events on that date are moved to the next non-break day.
*/
@Entity
@Table(name = "calendar_breaks")
public class CalendarBreak {
// POJO
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;

private LocalDate date;
private String name; // Break name (e.g., "Spring Break", "Holiday")
private String description; // Break description

// Default constructor
public CalendarBreak() {
}

// Constructor with date, name, and description
public CalendarBreak(LocalDate date, String name, String description) {
this.date = date;
this.name = name;
this.description = description;
}

// Constructor with date and name
public CalendarBreak(LocalDate date, String name) {
this.date = date;
this.name = name;
this.description = "";
}

// Constructor with date only
public CalendarBreak(LocalDate date) {
this.date = date;
this.name = "Break";
this.description = "";
}

// Getters and setters
public Long getId() {
return id;
}

public LocalDate getDate() {
return date;
}

public void setDate(LocalDate date) {
this.date = date;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public String getDescription() {
return description;
}

public void setDescription(String description) {
this.description = description;
}
}
225 changes: 225 additions & 0 deletions src/main/java/com/open/spring/mvc/calendarBreak/CalendarBreakController.java
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package com.open.spring.mvc.calendarBreak;

import java.time.LocalDate;
import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

/**
* Controller for managing calendar breaks.
* Handles creation, deletion, and retrieval of breaks through REST API endpoints.
*/
@RestController
@RequestMapping("/api/calendar/breaks")
public class CalendarBreakController {

@Autowired
private CalendarBreakService calendarBreakService;

/**
* Create a new break for a specific date.
* When a break is created, all events for that date are moved to the next non-break day.
*
* @param payload JSON payload containing date, name, description, and moveToNextNonBreakDay
* @return ResponseEntity with the created CalendarBreak or error message
*/
@PostMapping("/create")
public ResponseEntity<?> createBreak(@RequestBody Map<String, Object> payload) {
try {
String dateStr = (String) payload.get("date");
String name = (String) payload.get("name");
String description = (String) payload.get("description");
Boolean moveToNextNonBreakDay = (Boolean) payload.getOrDefault("moveToNextNonBreakDay", true);

// Validate date
if (dateStr == null || dateStr.isEmpty()) {
return ResponseEntity.badRequest().body(Map.of("error", "Date is required"));
}

// Validate name
if (name == null || name.trim().isEmpty()) {
return ResponseEntity.badRequest().body(Map.of("error", "Break name is required"));
}

LocalDate date = LocalDate.parse(dateStr);

// Handle null description
if (description == null) {
description = "";
}

CalendarBreak breakRecord = calendarBreakService.createBreak(date, name, description, moveToNextNonBreakDay);

return ResponseEntity.ok(Map.of(
"success", true,
"message", "Break created successfully",
"break", breakRecord
));
} catch (IllegalArgumentException e) {
return ResponseEntity.badRequest().body(Map.of(
"error", "Invalid date format. Use YYYY-MM-DD"
));
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to create break: " + e.getMessage()
));
}
}

/**
* Edit a break's name and description.
*
* @param id The ID of the break to edit
* @param payload JSON payload containing name and description
* @return ResponseEntity with the updated break or error message
*/
@PutMapping("/{id}")
public ResponseEntity<?> editBreak(@PathVariable Long id, @RequestBody Map<String, Object> payload) {
try {
String name = (String) payload.get("name");
String description = (String) payload.get("description");

// Validate name if provided
if (name != null && name.trim().isEmpty()) {
return ResponseEntity.badRequest().body(Map.of("error", "Break name cannot be empty"));
}

CalendarBreak updatedBreak = calendarBreakService.updateBreak(id, name, description);

if (updatedBreak == null) {
return ResponseEntity.status(HttpStatus.NOT_FOUND).body(Map.of(
"error", "Break not found with ID: " + id
));
}

return ResponseEntity.ok(Map.of(
"success", true,
"message", "Break updated successfully",
"break", updatedBreak
));
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to update break: " + e.getMessage()
));
}
}

/**
* Delete a break by its ID.
*
* @param id The ID of the break to delete
* @return ResponseEntity with success or error message
*/
@DeleteMapping("/{id}")
public ResponseEntity<?> deleteBreak(@PathVariable Long id) {
try {
boolean deleted = calendarBreakService.deleteBreakById(id);
if (deleted) {
return ResponseEntity.ok(Map.of(
"success", true,
"message", "Break deleted successfully"
));
} else {
return ResponseEntity.status(HttpStatus.NOT_FOUND).body(Map.of(
"error", "Break not found with ID: " + id
));
}
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to delete break: " + e.getMessage()
));
}
}

/**
* Get all breaks.
*
* @return ResponseEntity with list of all breaks
*/
@GetMapping("/")
public ResponseEntity<?> getAllBreaks() {
try {
List<CalendarBreak> breaks = calendarBreakService.getAllBreaks();
return ResponseEntity.ok(breaks);
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to retrieve breaks: " + e.getMessage()
));
}
}

/**
* Get breaks for a specific date.
*
* @param date The date to check (format: YYYY-MM-DD)
* @return ResponseEntity with list of breaks for that date
*/
@GetMapping("/by-date")
public ResponseEntity<?> getBreaksByDate(
@RequestParam @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date) {
try {
List<CalendarBreak> breaks = calendarBreakService.getBreaksByDate(date);
return ResponseEntity.ok(breaks);
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to retrieve breaks: " + e.getMessage()
));
}
}

/**
* Check if a date is a break day.
*
* @param date The date to check (format: YYYY-MM-DD)
* @return ResponseEntity with boolean indicating if it's a break day
*/
@GetMapping("/is-break-day")
public ResponseEntity<?> isBreakDay(
@RequestParam @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date) {
try {
boolean isBreak = calendarBreakService.isBreakDay(date);
return ResponseEntity.ok(Map.of("isBreakDay", isBreak));
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to check break day: " + e.getMessage()
));
}
}

/**
* Get a break by its ID.
*
* @param id The ID of the break
* @return ResponseEntity with the break or error message
*/
@GetMapping("/{id}")
public ResponseEntity<?> getBreakById(@PathVariable Long id) {
try {
CalendarBreak breakRecord = calendarBreakService.getBreakById(id);
if (breakRecord != null) {
return ResponseEntity.ok(breakRecord);
} else {
return ResponseEntity.status(HttpStatus.NOT_FOUND).body(Map.of(
"error", "Break not found with ID: " + id
));
}
} catch (Exception e) {
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(Map.of(
"error", "Failed to retrieve break: " + e.getMessage()
));
}
}
}
17 changes: 17 additions & 0 deletions src/main/java/com/open/spring/mvc/calendarBreak/CalendarBreakRepository.java
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package com.open.spring.mvc.calendarBreak;

import java.time.LocalDate;
import java.util.List;
import java.util.Optional;

import org.springframework.data.jpa.repository.JpaRepository;

/**
* Repository for CalendarBreak entities.
* Handles database operations for breaks in the calendar.
*/
public interface CalendarBreakRepository extends JpaRepository<CalendarBreak, Long> {
List<CalendarBreak> findByDate(LocalDate date);
List<CalendarBreak> findAll();
Optional<CalendarBreak> findById(Long id);
}
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