feat: ajax rest api

back/src/main/java/net/daw/alist/controllers/PostController.java

@@ -3,8 +3,6 @@
 import net.daw.alist.models.Post;
 import net.daw.alist.models.User;
 import net.daw.alist.services.PostService;
-import net.daw.alist.services.UserService;
-import net.daw.alist.services.VotesService;
 import net.daw.alist.utils.Utils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -29,7 +27,7 @@ public String home(Model model) {
   }
 
   @GetMapping("/posts")
-  public String getNewPosts(Model model, @RequestParam int page, Authentication authentication) {
+  public String getNewPosts(Model model, @RequestParam int page) {
     Page<Post> newPage = postService.getPosts(page);
     model.addAttribute("posts", newPage);
     return "post";

back/src/main/java/net/daw/alist/controllers/rest/AjaxRestController.java

@@ -1,9 +1,38 @@
 package net.daw.alist.controllers.rest;
 
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import net.daw.alist.models.Post;
+import net.daw.alist.models.User;
+import net.daw.alist.services.PostService;
+
 @RestController
 @RequestMapping("/api/ajax")
 public class AjaxRestController {
+
+  @Autowired
+  PostService postService;
+
+  @GetMapping("/posts")
+  public Page<Post> getNewPosts(@RequestParam int page) {
+    if (page <= (int) Math.ceil(postService.count()/2))
+      return postService.getPosts(page);
+    return null;
+  }
+
+  @GetMapping("/followed-users/posts")
+  public Page<Post> getFollowedUsersPosts(Authentication authentication, @RequestParam int page) {
+    User currentUser = (User) authentication.getPrincipal();
+
+    if (page <= (int) Math.ceil(postService.count()/2))
+      return postService.getStarredPosts(page, currentUser.getId().intValue());
+
+    return null;
+  }
 }

back/src/main/java/net/daw/alist/repositories/TopicRepository.java

@@ -9,8 +9,6 @@
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
-import java.util.List;
-
 import javax.transaction.Transactional;
 
 @Repository

back/src/main/java/net/daw/alist/security/RestSecurityConfig.java

@@ -49,7 +49,8 @@ protected void configure(HttpSecurity http) throws Exception {
 
     // URLs that need authentication to access to it
     http
-        .authorizeRequests().antMatchers(HttpMethod.POST, "/api/ajax/**").hasRole("USER")
+        .authorizeRequests()
+        .antMatchers(HttpMethod.GET, "/api/ajax/followed-users/posts").hasAnyRole("ADMIN", "USER")
           .antMatchers(HttpMethod.POST, "/api/comments/**").hasAnyRole("ADMIN", "USER")
           .antMatchers(HttpMethod.DELETE, "/api/comments/**").hasAnyRole("ADMIN", "USER")
           .antMatchers(HttpMethod.POST, "/api/posts/**").hasAnyRole("ADMIN", "USER")

back/src/main/java/net/daw/alist/services/PostService.java

@@ -49,4 +49,8 @@ public void delete(Post post) {
         postRepository.delete(post);
     }
 
+    public long count() {
+        return postRepository.count();
+    }
+
 }