feat(users): Add nbPosts property

src/main/java/fr/univnantes/webandcloud/api/core/ShortUser.java

@@ -19,14 +19,18 @@ public class ShortUser implements WithIdentifier {
     public final Integer nbFollowers;
     @Schema(description = "Number of follows of this user", example = "2")
     public final Integer nbFollows;
+    @Schema(description = "Number of posts of this user", example = "2")
+    public final Integer nbPosts;
 
-    public ShortUser(String id, String userName, String uri, String description, Integer nbFollowers, Integer nbFollows) {
+    public ShortUser(String id, String userName, String uri, String description, Integer nbFollowers, Integer nbFollows,
+            Integer nbPosts) {
         this.id = id;
         this.userName = userName;
         this.uri = uri;
         this.description = description;
         this.nbFollowers = nbFollowers;
         this.nbFollows = nbFollows;
+        this.nbPosts = nbPosts;
     }
 
     public String getId() {

src/main/java/fr/univnantes/webandcloud/api/core/User.java

@@ -109,4 +109,9 @@ public class User implements WithIdentifier {
     public Integer getNbFollows() {
         return getFollows() != null ? getFollows().size() : null;
     }
+
+    @Schema(description = "Number of posts of this user", example = "2")
+    public Integer getNbPosts() {
+        return getPosts() != null ? getPosts().size() : null;
+    }
 }

src/main/java/fr/univnantes/webandcloud/api/services/db/DBShortUser.java

@@ -45,7 +45,7 @@ public class DBShortUser extends DBService<ShortUser> {
 
     public WithCursor<List<ShortUser>> searchWithUserNameStartsWith(Integer limit, Cursor lastCursor, OrderBy[] orders,
             String userName) {
-        return searchWith(limit, lastCursor, orders, new ShortUser(null, userName, null, null, null, null),
+        return searchWith(limit, lastCursor, orders, new ShortUser(null, userName, null, null, null, null, null),
                 shortUserNameStartsWith);
     }
 }

src/main/java/fr/univnantes/webandcloud/api/services/utils/ShortUserUtils.java

@@ -8,7 +8,10 @@ import org.apache.commons.lang3.NotImplementedException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import fr.univnantes.webandcloud.api.core.Post;
 import fr.univnantes.webandcloud.api.core.ShortUser;
+import fr.univnantes.webandcloud.api.core.User;
+import fr.univnantes.webandcloud.api.services.DBAncestorService;
 import fr.univnantes.webandcloud.api.services.db.DBFollowing;
 
 @Service
@@ -16,6 +19,8 @@ public class ShortUserUtils extends BaseUtils<ShortUser> {
 
     @Autowired
     private DBFollowing followingDB;
+    @Autowired
+    private DBAncestorService<Post, User> postDB;
 
     @Override
     public String getLocalKindValue() {
@@ -40,7 +45,9 @@ public class ShortUserUtils extends BaseUtils<ShortUser> {
             String userName = entity.getString("userName");
             int followers = followingDB.searchFollowingIdWithFollowed(entity.getKey().getName()).size();
             int follows = followingDB.searchFollowedIdWithFollowed(entity.getKey().getName()).size();
-            return new ShortUser(entity.getKey().getName(), userName, uri, description, followers, follows);
+            int posts = postDB.retrieveKeysRelativeOfAncestor(
+                    new User(entity.getKey().getName(), null, null, null, null, null, null, null, null)).size();
+            return new ShortUser(entity.getKey().getName(), userName, uri, description, followers, follows, posts);
         } catch (DatastoreException ignored) {
             throw new RuntimeException(
                     String.format("Integrity error of user %s (userName missing)", entity.getKey().getName()));