dev add statistic files protected

src/main/java/ru/soune/nocopy/repository/FileEntityRepository.java

@@ -116,4 +116,25 @@ public interface FileEntityRepository extends JpaRepository<FileEntity, String>
             @Param("topUsers") int topUsers,
             @Param("mimeType") String mimeType
     );
+
+    @Query("""
+        SELECT 
+            COUNT(f.id),
+            COALESCE(SUM(f.fileSize), 0)
+        FROM FileEntity f
+        WHERE f.protectionStatus = 'PROTECTED'
+    """)
+    List<Object[]> getProtectedFilesTotalStats();
+
+    @Query(value = """
+        SELECT 
+            user_id,
+            COUNT(*) as file_count,
+            SUM(file_size) as total_size
+        FROM file_entities
+        WHERE protection_status = 'PROTECTED'
+        GROUP BY user_id
+        ORDER BY file_count
+    """, nativeQuery = true)
+    List<Object[]> getProtectedFilesPerUserStats();
 }

src/main/java/ru/soune/nocopy/repository/UserRepository.java

@@ -2,6 +2,7 @@ package ru.soune.nocopy.repository;
 
 import jakarta.validation.constraints.Size;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import ru.soune.nocopy.entity.tarif.TariffInfo;
 import ru.soune.nocopy.entity.user.User;
 
@@ -14,4 +15,29 @@ public interface UserRepository extends JpaRepository<User, Long> {
     List<User> findByCompanyId(String companyId);
     long countByCompanyId(String companyId);
     User findByPersonalTariffInfo(TariffInfo tariffInfo);
+
+    @Query("SELECT COUNT(u.Id) FROM User u")
+    Long getTotalUsersCount();
+
+    @Query(value = """
+        SELECT COUNT(*)
+        FROM users
+        WHERE created_at >= NOW() - INTERVAL '1 day' * :days
+    """, nativeQuery = true)
+    Long getNewUsersCount(int days);
+
+    @Query(value = """
+        SELECT COUNT(*)
+        FROM users
+        WHERE created_at >= DATE_TRUNC('month', NOW())
+    """, nativeQuery = true)
+    Long getNewUsersCurrentMonth();
+
+    @Query(value = """
+        SELECT COUNT(*)
+        FROM users
+        WHERE created_at >= DATE_TRUNC('month', NOW() - INTERVAL '1 month')
+          AND created_at < DATE_TRUNC('month', NOW())
+    """, nativeQuery = true)
+    Long getNewUsersPreviousMonth();
 }