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Merge pull request #36 from CodeURJC-DAW-2022-23/feat/upVote-downVote…
…-new Feat/up vote down vote new
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48 changes: 48 additions & 0 deletions
48
back/src/main/java/net/daw/alist/controllers/VotesController.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| package net.daw.alist.controllers; | ||
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| import net.daw.alist.models.User; | ||
| import net.daw.alist.services.UserService; | ||
| import net.daw.alist.services.VotesService; | ||
| import org.springframework.security.core.Authentication; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.stereotype.Controller; | ||
| import org.springframework.web.bind.annotation.*; | ||
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| @Controller | ||
| public class VotesController { | ||
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| @Autowired | ||
| VotesService votesService; | ||
| @Autowired | ||
| UserService userService; | ||
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| @GetMapping ("/post/{id}/upvote-action") | ||
| public String actionUpVote(Authentication authentication, @PathVariable Long id){ | ||
| Long postID = id; | ||
| if(!(authentication == null)) { | ||
| User userSession = (User) userService.loadUserByUsername(((User) authentication | ||
| .getPrincipal()) | ||
| .getUsername()); | ||
| votesService.actionUpVote(postID, userSession); | ||
| } | ||
| else | ||
| return "redirect:/sign-in"; | ||
| return "redirect:/top-list/{id}"; | ||
| } | ||
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| @GetMapping("/post/{id}/downvote-action") | ||
| public String actionDownVote(Authentication authentication, @PathVariable Long id){ | ||
| Long postID = id; | ||
| if(!(authentication == null)) { | ||
| User userSession = (User) userService.loadUserByUsername(((User) authentication | ||
| .getPrincipal()) | ||
| .getUsername()); | ||
| votesService.actionDownVote(postID, userSession); | ||
| } | ||
| else | ||
| return "redirect:/sign-in"; | ||
| return "redirect:/top-list/{id}"; | ||
| } | ||
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|
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| } |
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62 changes: 62 additions & 0 deletions
62
back/src/main/java/net/daw/alist/services/VotesService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package net.daw.alist.services; | ||
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| import lombok.AllArgsConstructor; | ||
| import net.daw.alist.models.Post; | ||
| import net.daw.alist.models.User; | ||
| import net.daw.alist.repositories.PostRepository; | ||
| import org.springframework.security.core.Authentication; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.stereotype.Service; | ||
| import org.springframework.ui.Model; | ||
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| import javax.transaction.Transactional; | ||
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| @Service | ||
| @AllArgsConstructor | ||
| public class VotesService { | ||
| @Autowired | ||
| private final PostRepository postRepository; | ||
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| @Autowired | ||
| private UserService userService; | ||
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| @Transactional | ||
| public void actionUpVote(Long postID, User user){ | ||
| Post post = postRepository.findById(postID).orElseThrow(); | ||
| if(post.getUpVotes().contains(user)) | ||
| post.removeUpVote(user); | ||
| else{ | ||
| post.addUpVote(user); | ||
| if (post.getDownVotes().contains(user)) | ||
| post.removeDownVote(user); | ||
| } | ||
| post.updateVotes(); | ||
| postRepository.save(post); | ||
| } | ||
| @Transactional | ||
| public void actionDownVote(Long postID, User user){ | ||
| Post post = postRepository.findById(postID).orElseThrow(); | ||
| if (post.getDownVotes().contains(user)) | ||
| post.removeDownVote(user); | ||
| else { | ||
| post.addDownVote(user); | ||
| if (post.getUpVotes().contains(user)) | ||
| post.removeUpVote(user); | ||
| } | ||
| post.updateVotes(); | ||
| postRepository.save(post); | ||
| } | ||
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| public void isVoted(Model model, Post post, Authentication authentication) | ||
| { | ||
| User userProfile = (User) userService.loadUserByUsername(((User) authentication //authentication no devuelve el mismo objeto que hay en la base de datos. Por tanto no se puede usar la funcion contains | ||
| .getPrincipal()) | ||
| .getUsername()); | ||
| model.addAttribute("upVoted",post.getUpVotes().contains(userProfile)); | ||
| model.addAttribute("downVoted",post.getDownVotes().contains(userProfile)); | ||
| } | ||
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| } |
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