NodeMember: Move Member Schematics

src/de/steamwar/sql/EffectiveSchematicNode.java

@@ -0,0 +1,248 @@
+package de.steamwar.sql;
+
+import de.steamwar.sql.internal.Field;
+import de.steamwar.sql.internal.SelectStatement;
+import de.steamwar.sql.internal.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.sql.Timestamp;
+import java.util.*;
+import java.util.stream.Collectors;
+
+import static de.steamwar.sql.SchematicNode.TAB_CACHE;
+
+public class EffectiveSchematicNode {
+
+    private static final Table<EffectiveSchematicNode> table = new Table<>(EffectiveSchematicNode.class, "EffectiveSchematicNode");
+
+    private static final SelectStatement<EffectiveSchematicNode> all = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? ORDER BY NodeName");
+
+    private static final SelectStatement<EffectiveSchematicNode> list_null = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND ParentNode is null ORDER BY NodeName");
+    private static final SelectStatement<EffectiveSchematicNode> list = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND ParentNode = ? ORDER BY NodeName");
+    private static final SelectStatement<EffectiveSchematicNode> byParentName = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND ParentNode = ? AND NodeName = ? ORDER BY NodeName");
+    private static final SelectStatement<EffectiveSchematicNode> byParentName_null = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND ParentNode is null AND NodeName = ? ORDER BY NodeName");
+    private static final SelectStatement<EffectiveSchematicNode> schematicAccessibleForUser = new SelectStatement<>(table, "SELECT COUNT(DISTINCT NodeId) FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND NodeId = ?");
+    private static final SelectStatement<EffectiveSchematicNode> accessibleByUserTypeParent = new SelectStatement<>(table, "WITH RECURSIVE RSN AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeType = ? AND EffectiveOwner = ? UNION SELECT SN.NodeId, SN.ParentNode FROM RSN, EffectiveSchematicNode SN WHERE SN.NodeId = RSN.ParentNode AND EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, RSN.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId");
+    private static final SelectStatement<EffectiveSchematicNode> accessibleByUserTypeInParent = new SelectStatement<>(table, "WITH RECURSIVE RSN AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeType = ? AND EffectiveOwner = ? UNION SELECT SN.NodeId, SN.ParentNode FROM RSN, EffectiveSchematicNode SN WHERE SN.NodeId = RSN.ParentNode AND EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, RSN.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE RSN.ParentNode = ?");
+    private static final SelectStatement<EffectiveSchematicNode> accessibleByUserTypeInParent_null = new SelectStatement<>(table, "WITH RECURSIVE RSN AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeType = ? AND EffectiveOwner = ? UNION SELECT SN.NodeId, SN.ParentNode FROM RSN, EffectiveSchematicNode SN WHERE SN.NodeId = RSN.ParentNode AND EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, RSN.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE RSN.ParentNode is null");
+    private static final SelectStatement<EffectiveSchematicNode> accessibleByUserType = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND NodeType = ?");
+    private static final SelectStatement<EffectiveSchematicNode> byIdAndUser = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND NodeId = ?");
+    private static final SelectStatement<EffectiveSchematicNode> allParentsOfNode = new SelectStatement<>(table, "WITH RECURSIVE R AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeId = ? AND EffectiveOwner = ? UNION SELECT E.NodeId, E.ParentNode FROM R, EffectiveSchematicNode E WHERE R.ParentNode = E.NodeId AND E.EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, R.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank FROM R INNER JOIN SchematicNode SN ON SN.NodeId = R.NodeId");
+
+    public static List<EffectiveSchematicNode> getAll(SteamwarUser user) {
+        return all.listSelect(user);
+    }
+
+    public static Map<Integer, List<EffectiveSchematicNode>> getAllMap(SteamwarUser user) {
+        return map(all.listSelect(user));
+    }
+
+    public static List<EffectiveSchematicNode> list(SteamwarUser user, Integer schematicId) {
+        if(schematicId == null || schematicId == 0) {
+            return list_null.listSelect(user);
+        } else {
+            return list.listSelect(user, schematicId);
+        }
+    }
+
+    public static Optional<EffectiveSchematicNode> byParentName(SteamwarUser user, Integer schematicId, String name) {
+        if(schematicId == null || schematicId == 0) {
+            return Optional.ofNullable(byParentName_null.select(user, name));
+        } else {
+            return Optional.ofNullable(byParentName.select(user, schematicId, name));
+        }
+    }
+
+    public static List<EffectiveSchematicNode> accessibleByUserType(SteamwarUser user, SchematicType type) {
+        return accessibleByUserType.listSelect(type, user, user, user);
+    }
+
+    public static Map<Integer, List<EffectiveSchematicNode>> accessibleByUserTypeMap(SteamwarUser user, SchematicType type) {
+        return map(accessibleByUserTypeParent.listSelect(type, user, user, user));
+    }
+
+    public static boolean schematicAccessibleForUser(SteamwarUser user, Integer schematicId) {
+        return schematicAccessibleForUser.select(user, schematicId) != null;
+    }
+
+    public static List<EffectiveSchematicNode> accessibleByUserTypeParent(SteamwarUser user, SchematicType type, Integer parentId) {
+        if(parentId == null || parentId == 0) {
+            return accessibleByUserTypeInParent_null.listSelect(type, user, user, user);
+        } else {
+            return accessibleByUserTypeInParent.listSelect(type, user, user, user, parentId);
+        }
+    }
+
+    public static Optional<EffectiveSchematicNode> byIdAndUser(SteamwarUser user, Integer id) {
+        return Optional.ofNullable(byIdAndUser.select(user, id));
+    }
+
+    public static List<EffectiveSchematicNode> parentsOfNode(SteamwarUser user, Integer id) {
+        return allParentsOfNode.listSelect(id, user, user, user).stream().filter(n -> n.getNodeId() != id).collect(Collectors.toList());
+    }
+
+    private static Map<Integer, List<EffectiveSchematicNode>> map(List<EffectiveSchematicNode> in) {
+        Map<Integer, List<EffectiveSchematicNode>> map = new HashMap<>();
+        for (EffectiveSchematicNode effectiveSchematicNode : in) {
+            map.computeIfAbsent(effectiveSchematicNode.getNodeParent().orElse(0), k -> new ArrayList<>()).add(effectiveSchematicNode);
+        }
+        return map;
+    }
+
+    @Getter
+    @Field
+    private final int nodeId;
+    @Getter
+    @Field
+    private final int nodeOwner;
+    @Getter
+    @Field
+    private final int effectiveOwner;
+    @Getter
+    @Field
+    private final String nodeName;
+    @Field(nullable = true)
+    private final Integer parentNode;
+    @Getter
+    @Field
+    private final Timestamp lastUpdate;
+    @Field
+    private final String nodeItem;
+    @Field(nullable = true)
+    private final SchematicType nodeType;
+    @Field
+    private final int nodeRank;
+
+    private String brCache = null;
+
+    public EffectiveSchematicNode(int nodeId, int nodeOwner, int effectiveOwner, String nodeName, Integer nodeParent, Timestamp lastUpdate, String nodeItem, SchematicType nodeType, int nodeRank) {
+        this.nodeId = nodeId;
+        this.nodeOwner = nodeOwner;
+        this.effectiveOwner = effectiveOwner;
+        this.nodeName = nodeName;
+        this.parentNode = nodeParent;
+        this.lastUpdate = lastUpdate;
+        this.nodeItem = nodeItem;
+        this.nodeType = nodeType;
+        this.nodeRank = nodeRank;
+    }
+
+    public boolean isDir() {
+        return nodeType == null;
+    }
+
+    public Optional<Integer> getNodeParent() {
+        return Optional.ofNullable(parentNode);
+    }
+
+    public Optional<EffectiveSchematicNode> getParentNode() {
+        return byIdAndUser(SteamwarUser.get(effectiveOwner), parentNode);
+    }
+
+    public SchematicType getNodeType() {
+        if(isDir()) {
+            throw new IllegalStateException("This node is a directory");
+        }
+        return nodeType;
+    }
+
+    public int getNodeRank() {
+        if(isDir()) {
+            throw new IllegalStateException("This node is a directory");
+        }
+        return nodeRank;
+    }
+
+    public SchematicNode toSchematicNode() {
+        return SchematicNode.getSchematicNode(nodeId);
+    }
+
+    public boolean isWritable() {
+        return effectiveOwner == nodeOwner;
+    }
+
+    public String getNodeItem() {
+        if (nodeItem.isEmpty()) {
+            return isDir() ? "CHEST" : "CAULDRON_ITEM";
+        }
+        return nodeItem;
+    }
+
+    public static List<String> getNodeTabcomplete(SteamwarUser user, String s) {
+        boolean sws = s.startsWith("/");
+        if (sws) {
+            s = s.substring(1);
+        }
+        int index = s.lastIndexOf("/");
+        String cacheKey = index == -1 ? "" : s.substring(0, index);
+        if(TAB_CACHE.containsKey(user.getId()) && TAB_CACHE.get(user.getId()).containsKey(cacheKey)) {
+            return new ArrayList<>(TAB_CACHE.get(user.getId()).get(cacheKey));
+        }
+        List<String> list = new ArrayList<>();
+        if (s.contains("/")) {
+            String preTab = s.substring(0, s.lastIndexOf("/") + 1);
+            Optional<EffectiveSchematicNode> pa = EffectiveSchematicNode.getNodeFromPath(user, preTab);
+            if (!pa.isPresent()) return Collections.emptyList();
+            List<EffectiveSchematicNode> nodes = EffectiveSchematicNode.list(user, pa.get().getNodeId());
+            nodes.forEach(node -> list.add((sws ? "/" : "") + node.generateBreadcrumbs()));
+        } else {
+            List<EffectiveSchematicNode> nodes = EffectiveSchematicNode.list(user, 0);
+            nodes.forEach(node -> list.add((sws ? "/" : "") + node.getNodeName() + (node.isDir() ? "/" : "")));
+        }
+        list.remove("//copy");
+        TAB_CACHE.computeIfAbsent(user.getId(), integer -> new HashMap<>()).putIfAbsent(cacheKey, list);
+        return list;
+    }
+
+    public String generateBreadcrumbs() {
+        if(brCache == null) {
+            brCache = generateBreadcrumbs("/");
+        }
+        return brCache;
+    }
+
+    public String generateBreadcrumbs(String split) {
+        StringBuilder builder = new StringBuilder(getNodeName());
+        Optional<EffectiveSchematicNode> currentNode = Optional.of(this);
+        if(currentNode.map(EffectiveSchematicNode::isDir).orElse(false)) {
+            builder.append("/");
+        }
+        while (currentNode.isPresent()) {
+            currentNode = currentNode.flatMap(EffectiveSchematicNode::getNodeParent).flatMap(integer -> byIdAndUser(SteamwarUser.get(effectiveOwner), integer));
+            currentNode.ifPresent(node -> builder.insert(0, '/').insert(0, node.getNodeName()));
+        }
+        return builder.toString();
+    }
+
+    public static Optional<EffectiveSchematicNode> getNodeFromPath(SteamwarUser user, String s) {
+        if (s.startsWith("/")) {
+            s = s.substring(1);
+        }
+        if (s.endsWith("/")) {
+            s = s.substring(0, s.length() - 1);
+        }
+        if (s.isEmpty()) {
+            return Optional.empty();
+        }
+        if (s.contains("/")) {
+            String[] layers = s.split("/");
+            Optional<EffectiveSchematicNode> currentNode = EffectiveSchematicNode.byParentName(user, 0, layers[0]);
+            for (int i = 1; i < layers.length; i++) {
+                int finalI = i;
+                Optional<EffectiveSchematicNode> node = currentNode.flatMap(effectiveSchematicNode -> EffectiveSchematicNode.byParentName(user, effectiveSchematicNode.getNodeId(), layers[finalI]));
+                if (!node.isPresent()) {
+                    return Optional.empty();
+                } else {
+                    currentNode = node;
+                    if (!currentNode.map(EffectiveSchematicNode::isDir).orElse(false) && i != layers.length - 1) {
+                        return Optional.empty();
+                    }
+                }
+            }
+            return currentNode;
+        } else {
+            return EffectiveSchematicNode.byParentName(user, 0, s);
+        }
+    }
+}

src/de/steamwar/sql/NodeMember.java

@@ -26,6 +26,7 @@ import de.steamwar.sql.internal.Table;
 import lombok.AllArgsConstructor;
 
 import java.util.HashSet;
+import java.util.Optional;
 import java.util.Set;
 
 @AllArgsConstructor
@@ -39,13 +40,16 @@ public class NodeMember {
     private static final SelectStatement<NodeMember> getNodeMember = table.select(Table.PRIMARY);
     private static final SelectStatement<NodeMember> getNodeMembers = table.selectFields("NodeId");
     private static final SelectStatement<NodeMember> getSchematics = table.selectFields("UserId");
-    private static final Statement create = table.insertAll();
+    private static final Statement create = table.insert(Table.PRIMARY);
     private static final Statement delete = table.delete(Table.PRIMARY);
+    private static final Statement updateParent = table.update(Table.PRIMARY, "ParentId");
 
     @Field(keys = {Table.PRIMARY})
     private final int nodeId;
     @Field(keys = {Table.PRIMARY})
     private final int userId;
+    @Field(nullable = true, def = "null")
+    private Integer parentId;
 
     public int getNode() {
         return nodeId;
@@ -55,13 +59,17 @@ public class NodeMember {
         return userId;
     }
 
+    public Optional<Integer> getParent() {
+        return Optional.ofNullable(parentId);
+    }
+
     public void delete() {
         delete.update(nodeId, userId);
     }
 
     public static NodeMember createNodeMember(int node, int member) {
         create.update(node, member);
-        return new NodeMember(node, member);
+        return new NodeMember(node, member, null);
     }
 
     public static NodeMember getNodeMember(int node, int member) {
@@ -75,4 +83,9 @@ public class NodeMember {
     public static Set<NodeMember> getSchematics(int member) {
         return new HashSet<>(getSchematics.listSelect(member));
     }
+
+    public void setParentId(Integer parentId) {
+        this.parentId = Optional.ofNullable(parentId).orElse(0) == 0 ? null : parentId;
+        updateParent.update(this.parentId, nodeId, userId);
+    }
 }

src/de/steamwar/sql/SchematicNode.java

@@ -38,7 +38,7 @@ public class SchematicNode {
         new SqlTypeMapper<>(SchematicNode.class, null, (rs, identifier) -> { throw new SecurityException("SchematicNode cannot be used as type (recursive select)"); }, (st, index, value) -> st.setInt(index, value.nodeId));
     }
 
-    private static final Map<Integer, Map<String, List<String>>> TAB_CACHE = new HashMap<>();
+    protected static final Map<Integer, Map<String, List<String>>> TAB_CACHE = new HashMap<>();
     public static void clear() {
         TAB_CACHE.clear();
     }
@@ -62,14 +62,8 @@ public class SchematicNode {
     private static final SelectStatement<SchematicNode> dirsByParent_null = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE ParentNode is NULL AND NodeType is NULL ORDER BY NodeName");
     private static final SelectStatement<SchematicNode> byParentName = table.selectFields("NodeName", "ParentNode");
     private static final SelectStatement<SchematicNode> byParentName_null = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeName = ? AND ParentNode is NULL");
-    private static final SelectStatement<SchematicNode> accessibleByUserTypeParent = new SelectStatement<>(table, "WITH RECURSIVE RSNB AS (WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN WHERE NodeType = ? UNION " + nodeSelectCreator("SN.") + "AS SN, RSNB WHERE SN.NodeId = RSNB.ParentNode)SELECT * FROM RSNB WHERE ParentNode = ? ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> accessibleByUserTypeParent_Null = new SelectStatement<>(table, "WITH RECURSIVE RSNB AS (WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN WHERE NodeType = ? UNION " + nodeSelectCreator("SN.") + "AS SN, RSNB WHERE SN.NodeId = RSNB.ParentNode)SELECT * FROM RSNB WHERE ParentNode is null ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> accessibleByUserType = new SelectStatement<>(table, "WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN WHERE NodeType = ? ORDER BY NodeName");
     private static final SelectStatement<SchematicNode> byOwnerType = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeOwner = ? AND NodeType = ? ORDER BY NodeName");
     private static final SelectStatement<SchematicNode> byType = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeType = ? ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> accessibleByUser = new SelectStatement<>(table, nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) AND ((s.NodeOwner = ? AND s.ParentNode IS NULL) OR NOT s.NodeOwner = ?) GROUP BY s.NodeId ORDER BY s.NodeName");
-    private static final Statement schematicAccessibleForUser = new Statement("WITH RECURSIVE RSN AS (" + nodeSelectCreator("") + "WHERE NodeId = ? UNION " + nodeSelectCreator("SN.") + "SN, RSN WHERE RSN.ParentNode = SN.NodeId) SELECT COUNT(RSN.NodeId) AS `Accessible` FROM RSN LEFT Join NodeMember NM On NM.NodeId = RSN.NodeId WHERE NodeOwner = ? OR UserId = ? LIMIT 1");
-    private static final SelectStatement<SchematicNode> allAccessibleByUser = new SelectStatement<>(table, "WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN ORDER BY NodeName");
     private static final SelectStatement<SchematicNode> allParentsOfNode = new SelectStatement<>(table, "WITH RECURSIVE RSN AS (" + nodeSelectCreator("") + "WHERE NodeId = ? UNION " + nodeSelectCreator("SN.") + "SN, RSN WHERE RSN.ParentNode = SN.NodeId) SELECT * FROM RSN ORDER BY NodeName");
 
     static {
@@ -100,8 +94,6 @@ public class SchematicNode {
     @Field(def = "1")
     private boolean nodeFormat;
 
-    private final Map<Integer, String> brCache = new HashMap<>();
-
     public SchematicNode(
             int nodeId,
             int nodeOwner,
@@ -196,14 +188,14 @@ public class SchematicNode {
         return byId.select(id);
     }
 
+    @Deprecated
     public static List<SchematicNode> getAccessibleSchematicsOfTypeInParent(int owner, String schemType, Integer parent) {
-        if(parent == null || parent == 0)
-            return accessibleByUserTypeParent_Null.listSelect(owner, owner, schemType);
-        return accessibleByUserTypeParent.listSelect(owner, owner, schemType, parent);
+        return EffectiveSchematicNode.accessibleByUserTypeParent(SteamwarUser.get(owner), SchematicType.fromDB(schemType), parent).stream().map(EffectiveSchematicNode::toSchematicNode).collect(Collectors.toList());
     }
 
+    @Deprecated
     public static List<SchematicNode> getAllAccessibleSchematicsOfType(int user, String schemType) {
-        return accessibleByUserType.listSelect(user, user, schemType);
+        return EffectiveSchematicNode.accessibleByUserType(SteamwarUser.get(user), SchematicType.fromDB(schemType)).stream().map(EffectiveSchematicNode::toSchematicNode).collect(Collectors.toList());
     }
 
     public static List<SchematicNode> getAllSchematicsOfType(int owner, String schemType) {
@@ -233,21 +225,14 @@ public class SchematicNode {
         return finalList;
     }
 
+    @Deprecated
     public static List<SchematicNode> getSchematicsAccessibleByUser(int user, Integer parent) {
-        if (parent == null || parent == 0)
-            return accessibleByUser.listSelect(user, user, user, user);
-
-        if(schematicAccessibleForUser.select(rs -> {
-            rs.next();
-            return rs.getInt("Accessible") > 0;
-        }, parent, user, user))
-            return getSchematicNodeInNode(parent);
-
-        return Collections.emptyList();
+        return EffectiveSchematicNode.list(SteamwarUser.get(user), parent).stream().map(EffectiveSchematicNode::toSchematicNode).collect(Collectors.toList());
     }
 
+    @Deprecated
     public static List<SchematicNode> getAllSchematicsAccessibleByUser(int user) {
-        return allAccessibleByUser.listSelect(user, user);
+        return EffectiveSchematicNode.getAll(SteamwarUser.get(user)).stream().map(EffectiveSchematicNode::toSchematicNode).collect(Collectors.toList());
     }
 
     public static List<SchematicNode> getAllParentsOfNode(SchematicNode node) {
@@ -258,38 +243,9 @@ public class SchematicNode {
         return allParentsOfNode.listSelect(node);
     }
 
+    @Deprecated
     public static SchematicNode getNodeFromPath(SteamwarUser user, String s) {
-        if (s.startsWith("/")) {
-            s = s.substring(1);
-        }
-        if (s.isEmpty()) {
-            return null;
-        }
-        if (s.contains("/")) {
-            String[] layers = s.split("/");
-            SchematicNode currentNode = null;
-            for (int i = 0; i < layers.length; i++) {
-                int finalI = i;
-                Optional<SchematicNode> node;
-                if (currentNode == null) {
-                    node = SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0).stream().filter(node1 -> node1.getName().equals(layers[finalI])).findAny();
-                } else {
-                    node = Optional.ofNullable(SchematicNode.getSchematicNode(layers[i], currentNode.getId()));
-                }
-                if (!node.isPresent()) {
-                    return null;
-                } else {
-                    currentNode = node.get();
-                    if (!currentNode.isDir() && i != layers.length - 1) {
-                        return null;
-                    }
-                }
-            }
-            return currentNode;
-        } else {
-            String finalS = s;
-            return SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0).stream().filter(node1 -> node1.getName().equals(finalS)).findAny().orElse(null);
-        }
+        return EffectiveSchematicNode.getNodeFromPath(user, s).map(EffectiveSchematicNode::toSchematicNode).orElse(null);
     }
 
     public static List<SchematicNode> filterSchems(int user, Predicate<SchematicNode> filter) {
@@ -448,7 +404,6 @@ public class SchematicNode {
     private void updateDB() {
         this.lastUpdate = Timestamp.from(Instant.now());
         update.update(nodeName, parentNode, nodeItem, nodeType, nodeRank, replaceColor, allowReplay, nodeFormat, nodeId);
-        this.brCache.clear();
         TAB_CACHE.clear();
     }
 
@@ -470,23 +425,11 @@ public class SchematicNode {
     }
 
     public String generateBreadcrumbs(SteamwarUser user) {
-        return brCache.computeIfAbsent(user.getId(), integer -> generateBreadcrumbs("/", user));
+        return EffectiveSchematicNode.byIdAndUser(user, nodeId).map(EffectiveSchematicNode::generateBreadcrumbs).orElse("/");
     }
 
     public String generateBreadcrumbs(String split, SteamwarUser user) {
-        StringBuilder builder = new StringBuilder(getName());
-        SchematicNode currentNode = this;
-        if (currentNode.isDir()) builder.append("/");
-        final Set<NodeMember> nodeMembers = NodeMember.getSchematics(user.getId());
-        AtomicInteger i = new AtomicInteger();
-        i.set(currentNode.getId());
-        while (currentNode.getParentNode() != null && nodeMembers.stream().noneMatch(nodeMember -> nodeMember.getNode() == i.get())) {
-            currentNode = currentNode.getParentNode();
-            i.set(currentNode.getId());
-            builder.insert(0, split)
-                    .insert(0, currentNode.getName());
-        }
-        return builder.toString();
+        return EffectiveSchematicNode.byIdAndUser(user, nodeId).map(node -> node.generateBreadcrumbs(split)).orElse("/");
     }
 
     private static final List<String> FORBIDDEN_NAMES = Collections.unmodifiableList(Arrays.asList("public"));
@@ -513,30 +456,9 @@ public class SchematicNode {
         return false;
     }
 
+    @Deprecated
     public static List<String> getNodeTabcomplete(SteamwarUser user, String s) {
-        boolean sws = s.startsWith("/");
-        if (sws) {
-            s = s.substring(1);
-        }
-        int index = s.lastIndexOf("/");
-        String cacheKey = index == -1 ? "" : s.substring(0, index);
-        if(TAB_CACHE.containsKey(user.getId()) && TAB_CACHE.get(user.getId()).containsKey(cacheKey)) {
-            return new ArrayList<>(TAB_CACHE.get(user.getId()).get(cacheKey));
-        }
-        List<String> list = new ArrayList<>();
-        if (s.contains("/")) {
-            String preTab = s.substring(0, s.lastIndexOf("/") + 1);
-            SchematicNode pa = SchematicNode.getNodeFromPath(user, preTab);
-            if (pa == null) return Collections.emptyList();
-            List<SchematicNode> nodes = SchematicNode.getSchematicNodeInNode(pa);
-            nodes.forEach(node -> list.add((sws ? "/" : "") + node.generateBreadcrumbs(user)));
-        } else {
-            List<SchematicNode> nodes = SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0);
-            nodes.forEach(node -> list.add((sws ? "/" : "") + node.getName() + (node.isDir() ? "/" : "")));
-        }
-        list.remove("//copy");
-        TAB_CACHE.computeIfAbsent(user.getId(), integer -> new HashMap<>()).putIfAbsent(cacheKey, list);
-        return list;
+        return EffectiveSchematicNode.getNodeTabcomplete(user, s);
     }
 
     private static void rootWarning() {