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feat: topics, recipe messages

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This commit is contained in:
Natalia Cholewa 2025-12-04 22:52:14 +01:00
commit 8e24e47813
7 changed files with 160 additions and 7 deletions
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23
server/src/main/java/server/api/RecipeController.java
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@ -2,10 +2,15 @@ package server.api;
import commons.Recipe;
import commons.ws.Topics;
import commons.ws.messages.CreateRecipeMessage;
import commons.ws.messages.DeleteRecipeMessage;
import commons.ws.messages.UpdateRecipeMessage;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.PageRequest;
import org.springframework.http.ResponseEntity;
import org.springframework.messaging.simp.SimpMessagingTemplate;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
@ -25,9 +30,11 @@ import java.util.Optional;
@RequestMapping("/api")
public class RecipeController {
private final RecipeRepository recipeRepository; // JPA repository used in this controller
private final SimpMessagingTemplate messagingTemplate;
public RecipeController(RecipeRepository recipeRepository) {
public RecipeController(RecipeRepository recipeRepository, SimpMessagingTemplate messagingTemplate) {
this.recipeRepository = recipeRepository;
this.messagingTemplate = messagingTemplate;
}
/**
@ -61,6 +68,7 @@ public class RecipeController {
PageRequest.of(0, limit.get())
).toList());
}
return ResponseEntity.ok(recipeRepository.findAll());
}
@ -76,9 +84,10 @@ public class RecipeController {
return ResponseEntity.badRequest().build();
}
// TODO: Send WS update to all subscribers with the updated recipe
Recipe saved = recipeRepository.save(recipe);
messagingTemplate.convertAndSend(Topics.RECIPES, new UpdateRecipeMessage(saved));
return ResponseEntity.ok(recipeRepository.save(recipe));
return ResponseEntity.ok(saved);
}
/**
@ -104,9 +113,10 @@ public class RecipeController {
return ResponseEntity.badRequest().build();
}
// TODO: Send WS update to all subscribers with the new recipe
Recipe saved = recipeRepository.save(recipe);
messagingTemplate.convertAndSend(Topics.RECIPES, new CreateRecipeMessage(saved));
return ResponseEntity.ok(recipeRepository.save(recipe));
return ResponseEntity.ok(saved);
}
/**
@ -124,7 +134,8 @@ public class RecipeController {
}
recipeRepository.deleteById(id);
// TODO: Send WS update to propagate deletion
messagingTemplate.convertAndSend(Topics.RECIPES, new DeleteRecipeMessage(id));
return ResponseEntity.ok(true);
}
}