Fixes, new sort option "Last Completed"

backend/src/main/java/com/storycove/controller/StoryController.java

@@ -604,6 +604,7 @@ public class StoryController {
         dto.setReadingPosition(story.getReadingPosition());
         dto.setReadingProgressPercentage(calculateReadingProgressPercentage(story));
         dto.setLastReadAt(story.getLastReadAt());
+        dto.setLastCompletedAt(story.getLastCompletedAt());
 
         if (story.getAuthor() != null) {
             dto.setAuthorId(story.getAuthor().getId());
@@ -662,6 +663,7 @@ public class StoryController {
         dto.setReadingPosition(story.getReadingPosition());
         dto.setReadingProgressPercentage(calculateReadingProgressPercentage(story));
         dto.setLastReadAt(story.getLastReadAt());
+        dto.setLastCompletedAt(story.getLastCompletedAt());
 
         if (story.getAuthor() != null) {
             dto.setAuthorId(story.getAuthor().getId());
@@ -700,6 +702,7 @@ public class StoryController {
         dto.setReadingPosition(story.getReadingPosition());
         dto.setReadingProgressPercentage(calculateReadingProgressPercentage(story));
         dto.setLastReadAt(story.getLastReadAt());
+        dto.setLastCompletedAt(story.getLastCompletedAt());
 
         if (story.getAuthor() != null) {
             dto.setAuthorId(story.getAuthor().getId());

backend/src/main/java/com/storycove/dto/StoryDto.java

@@ -33,6 +33,7 @@ public class StoryDto {
     private Integer readingPosition;
     private Integer readingProgressPercentage; // Pre-calculated percentage (0-100)
     private LocalDateTime lastReadAt;
+    private LocalDateTime lastCompletedAt;
 
     // Related entities as simple references
     private UUID authorId;
@@ -164,6 +165,14 @@ public class StoryDto {
         this.lastReadAt = lastReadAt;
     }
 
+    public LocalDateTime getLastCompletedAt() {
+        return lastCompletedAt;
+    }
+
+    public void setLastCompletedAt(LocalDateTime lastCompletedAt) {
+        this.lastCompletedAt = lastCompletedAt;
+    }
+
     public UUID getAuthorId() {
         return authorId;
     }

backend/src/main/java/com/storycove/dto/StoryReadingDto.java

@@ -27,6 +27,7 @@ public class StoryReadingDto {
     private Integer readingPosition;
     private Integer readingProgressPercentage; // Pre-calculated percentage (0-100)
     private LocalDateTime lastReadAt;
+    private LocalDateTime lastCompletedAt;
 
     // Related entities as simple references
     private UUID authorId;
@@ -153,6 +154,14 @@ public class StoryReadingDto {
         this.lastReadAt = lastReadAt;
     }
 
+    public LocalDateTime getLastCompletedAt() {
+        return lastCompletedAt;
+    }
+
+    public void setLastCompletedAt(LocalDateTime lastCompletedAt) {
+        this.lastCompletedAt = lastCompletedAt;
+    }
+
     public UUID getAuthorId() {
         return authorId;
     }

backend/src/main/java/com/storycove/dto/StorySearchDto.java

@@ -20,6 +20,7 @@ public class StorySearchDto {
     private Integer readingPosition;
     private Integer readingProgressPercentage; // Pre-calculated percentage (0-100)
     private LocalDateTime lastReadAt;
+    private LocalDateTime lastCompletedAt;
 
     // Author info
     private UUID authorId;
@@ -126,6 +127,14 @@ public class StorySearchDto {
         this.lastReadAt = lastReadAt;
     }
 
+    public LocalDateTime getLastCompletedAt() {
+        return lastCompletedAt;
+    }
+
+    public void setLastCompletedAt(LocalDateTime lastCompletedAt) {
+        this.lastCompletedAt = lastCompletedAt;
+    }
+
     public Integer getReadingPosition() {
         return readingPosition;
     }

backend/src/main/java/com/storycove/dto/StorySummaryDto.java

@@ -25,6 +25,7 @@ public class StorySummaryDto {
     private Integer readingPosition;
     private Integer readingProgressPercentage; // Pre-calculated percentage (0-100)
     private LocalDateTime lastReadAt;
+    private LocalDateTime lastCompletedAt;
     
     // Related entities as simple references
     private UUID authorId;
@@ -144,6 +145,14 @@ public class StorySummaryDto {
         this.lastReadAt = lastReadAt;
     }
 
+    public LocalDateTime getLastCompletedAt() {
+        return lastCompletedAt;
+    }
+
+    public void setLastCompletedAt(LocalDateTime lastCompletedAt) {
+        this.lastCompletedAt = lastCompletedAt;
+    }
+
     public UUID getAuthorId() {
         return authorId;
     }

backend/src/main/java/com/storycove/entity/Story.java

@@ -64,6 +64,9 @@ public class Story {
     @Column(name = "last_read_at")
     private LocalDateTime lastReadAt;
 
+    @Column(name = "last_completed_at")
+    private LocalDateTime lastCompletedAt;
+
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "author_id")
     @JsonBackReference("author-stories")
@@ -245,6 +248,14 @@ public class Story {
         this.lastReadAt = lastReadAt;
     }
 
+    public LocalDateTime getLastCompletedAt() {
+        return lastCompletedAt;
+    }
+
+    public void setLastCompletedAt(LocalDateTime lastCompletedAt) {
+        this.lastCompletedAt = lastCompletedAt;
+    }
+    
     public Author getAuthor() {
         return author;
     }
@@ -290,6 +301,10 @@ public class Story {
      * When position is 0 or null, resets lastReadAt to null so the story won't appear in "last read" sorting
      */
     public void updateReadingProgress(Integer position) {
+        // Capture completion timestamp when resetting progress that was already in progress
+        if ((position == null || position == 0) && this.readingPosition != null && this.readingPosition > 0) {
+            this.lastCompletedAt = LocalDateTime.now();
+        }
         this.readingPosition = position;
         // Only update lastReadAt if there's actual reading progress
         // Reset to null when position is 0 or null to remove from "last read" sorting
@@ -306,6 +321,7 @@ public class Story {
     public void markAsRead() {
         this.isRead = true;
         this.lastReadAt = LocalDateTime.now();
+        this.lastCompletedAt = LocalDateTime.now();
         // Set reading position to the end of content if available
         // ALWAYS use contentHtml for consistency (frontend uses contentHtml for position tracking)
         if (contentHtml != null) {

backend/src/main/java/com/storycove/service/AutomaticBackupService.java

@@ -29,7 +29,7 @@ import java.util.stream.Stream;
 public class AutomaticBackupService {
 
     private static final Logger logger = LoggerFactory.getLogger(AutomaticBackupService.class);
-    private static final int MAX_BACKUPS = 5;
+    private static final int MAX_BACKUPS = 10;
     private static final DateTimeFormatter FILENAME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd_HH-mm-ss");
 
     @Value("${storycove.automatic-backup.dir:/app/automatic-backups}")

backend/src/main/java/com/storycove/service/SolrService.java

@@ -353,6 +353,10 @@ public class SolrService {
             doc.addField("lastReadAt", formatDateTime(story.getLastReadAt()));
         }
 
+        if (story.getLastCompletedAt() != null) {
+            doc.addField("lastCompletedAt", formatDateTime(story.getLastCompletedAt()));
+        }
+
         if (story.getAuthor() != null) {
             doc.addField("authorId", story.getAuthor().getId().toString());
             doc.addField("authorName", story.getAuthor().getName());
@@ -1064,6 +1068,7 @@ public class SolrService {
 
         // Handle dates
         story.setLastReadAt(parseDateTimeFromSolr(doc.getFieldValue("lastReadAt")));
+        story.setLastCompletedAt(parseDateTimeFromSolr(doc.getFieldValue("lastCompletedAt")));
         story.setCreatedAt(parseDateTimeFromSolr(doc.getFieldValue("createdAt")));
         story.setUpdatedAt(parseDateTimeFromSolr(doc.getFieldValue("updatedAt")));
         story.setDateAdded(parseDateTimeFromSolr(doc.getFieldValue("dateAdded")));

backend/src/main/java/com/storycove/service/ZIPImportService.java

@@ -22,7 +22,7 @@ public class ZIPImportService {
     private static final Logger log = LoggerFactory.getLogger(ZIPImportService.class);
 
     private static final long MAX_ZIP_SIZE = 1024L * 1024 * 1024; // 1GB
-    private static final int MAX_FILES_IN_ZIP = 30;
+    private static final int MAX_FILES_IN_ZIP = 100;
     private static final long ZIP_SESSION_TIMEOUT_MS = 30 * 60 * 1000; // 30 minutes
 
     // Temporary storage for extracted ZIP files (sessionId -> session data)

backend/src/main/resources/application.yml

@@ -76,7 +76,7 @@ storycove:
     # Query settings
     query:
       default-rows: ${SOLR_DEFAULT_ROWS:10}
-      max-rows: ${SOLR_MAX_ROWS:1000}
+      max-rows: ${SOLR_MAX_ROWS:5000}
       default-operator: ${SOLR_DEFAULT_OPERATOR:AND}
       highlight: ${SOLR_ENABLE_HIGHLIGHT:true}
       facets: ${SOLR_ENABLE_FACETS:true}

backend/src/test/java/com/storycove/service/StoryServiceTest.java

@@ -141,6 +141,7 @@ class StoryServiceTest {
 
         assertTrue(result.getIsRead());
         assertNotNull(result.getLastReadAt());
+        assertNotNull(result.getLastCompletedAt());
         // When marked as read, position should be set to content length
         assertTrue(result.getReadingPosition() > 0);
         verify(storyRepository).findById(testId);
@@ -221,6 +222,40 @@ class StoryServiceTest {
 
         assertNotNull(result.getLastReadAt());
         assertTrue(result.getLastReadAt().isAfter(beforeUpdate));
+        assertNotNull(result.getLastCompletedAt());
+        assertTrue(result.getLastCompletedAt().isAfter(beforeUpdate));
+        verify(storyRepository).save(testStory);
+    }
+
+    @Test
+    @DisplayName("Should set lastCompletedAt when resetting progress from non-zero position")
+    void shouldSetLastCompletedAtWhenResettingProgress() {
+        LocalDateTime beforeUpdate = LocalDateTime.now().minusMinutes(1);
+        // Give the story some reading progress first
+        testStory.updateReadingProgress(100);
+
+        when(storyRepository.findById(testId)).thenReturn(Optional.of(testStory));
+        when(storyRepository.save(any(Story.class))).thenReturn(testStory);
+
+        Story result = storyService.updateReadingProgress(testId, 0);
+
+        assertEquals(0, result.getReadingPosition());
+        assertNull(result.getLastReadAt());
+        assertNotNull(result.getLastCompletedAt());
+        assertTrue(result.getLastCompletedAt().isAfter(beforeUpdate));
+        verify(storyRepository).save(testStory);
+    }
+
+    @Test
+    @DisplayName("Should not set lastCompletedAt when resetting progress that was already zero")
+    void shouldNotSetLastCompletedAtWhenAlreadyAtZeroProgress() {
+        // testStory starts at position 0, no prior reading
+        when(storyRepository.findById(testId)).thenReturn(Optional.of(testStory));
+        when(storyRepository.save(any(Story.class))).thenReturn(testStory);
+
+        Story result = storyService.updateReadingProgress(testId, 0);
+
+        assertNull(result.getLastCompletedAt());
         verify(storyRepository).save(testStory);
     }
 }

docker-compose.yml

@@ -80,16 +80,16 @@ services:
     ports:
       - "8983:8983"  # Expose Solr Admin UI for development
     environment:
-      - SOLR_HEAP=512m
+      - SOLR_HEAP=1024m
-      - SOLR_JAVA_MEM=-Xms256m -Xmx512m
+      - SOLR_JAVA_MEM=-Xms512m -Xmx1024m
     volumes:
       - /volume1/docker/storycove/solr:/var/solr
     deploy:
       resources:
         limits:
-          memory: 1G
+          memory: 2G
         reservations:
-          memory: 512M
+          memory: 1G
     stop_grace_period: 30s
     healthcheck:
       test: ["CMD-SHELL", "curl -f http://localhost:8983/solr/admin/ping || exit 1"]

frontend/src/app/library/LibraryContent.tsx

@@ -16,7 +16,7 @@ import { useLibraryLayout } from '../../hooks/useLibraryLayout';
 import { useLibraryFilters, clearLibraryFilters } from '../../hooks/useLibraryFilters';
 
 type ViewMode = 'grid' | 'list';
-type SortOption = 'createdAt' | 'title' | 'authorName' | 'rating' | 'wordCount' | 'lastReadAt';
+type SortOption = 'createdAt' | 'title' | 'authorName' | 'rating' | 'wordCount' | 'lastReadAt' | 'lastCompletedAt';
 
 export default function LibraryContent() {
   const router = useRouter();

frontend/src/components/library/MinimalLayout.tsx

@@ -67,6 +67,7 @@ export default function MinimalLayout({
   const getSortDisplayText = () => {
     const sortLabels: Record<string, string> = {
       lastReadAt: 'Last Read',
+      lastCompletedAt: 'Last Completed',
       createdAt: 'Date Added',
       title: 'Title',
       authorName: 'Author',

frontend/src/components/library/SidebarLayout.tsx

@@ -124,6 +124,7 @@ export default function SidebarLayout({
           >
             <option value="lastReadAt_desc">Last Read ↓</option>
             <option value="lastReadAt_asc">Last Read ↑</option>
+            <option value="lastCompletedAt_desc">Last Completed ↓</option>
             <option value="createdAt_desc">Date Added ↓</option>
             <option value="createdAt_asc">Date Added ↑</option>
             <option value="title_asc">Title ↑</option>
@@ -227,6 +228,7 @@ export default function SidebarLayout({
               className="flex-1 px-3 py-2 border rounded-lg theme-card border-gray-300 dark:border-gray-600"
             >
               <option value="lastReadAt">Last Read</option>
+              <option value="lastCompletedAt">Last Completed</option>
               <option value="createdAt">Date Added</option>
               <option value="title">Title</option>
               <option value="authorName">Author</option>

frontend/src/components/library/ToolbarLayout.tsx

@@ -112,6 +112,7 @@ export default function ToolbarLayout({
             >
               <option value="lastReadAt_desc">Sort: Last Read ↓</option>
               <option value="lastReadAt_asc">Sort: Last Read ↑</option>
+              <option value="lastCompletedAt_desc">Sort: Last Completed ↓</option>
               <option value="createdAt_desc">Sort: Date Added ↓</option>
               <option value="createdAt_asc">Sort: Date Added ↑</option>
               <option value="title_asc">Sort: Title ↑</option>

frontend/src/types/api.ts

@@ -18,6 +18,7 @@ export interface Story {
   readingPosition?: number;
   readingProgressPercentage?: number; // Pre-calculated percentage (0-100) from backend
   lastReadAt?: string;
+  lastCompletedAt?: string;
   createdAt: string;
   updatedAt: string;
 }