20232167416

Committed 15 Dec 2025 12:27PM UTC coverage: 15.381% (-0.1%) from 15.509%

Build # 20232167416

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push

github

Committed by

tkuhn

Commit Message

fix: Increase wait time after failed API request

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31.48

src/main/java/com/knowledgepixels/nanodash/Space.java

package com.knowledgepixels.nanodash;

import com.github.jsonldjava.shaded.com.google.common.collect.Ordering;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
import com.knowledgepixels.nanodash.template.Template;
import com.knowledgepixels.nanodash.template.TemplateData;
import com.knowledgepixels.nanodash.vocabulary.KPXL_TERMS;
import jakarta.xml.bind.DatatypeConverter;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Literal;
import org.eclipse.rdf4j.model.Statement;
import org.eclipse.rdf4j.model.vocabulary.DCTERMS;
import org.eclipse.rdf4j.model.vocabulary.OWL;
import org.nanopub.Nanopub;
import org.nanopub.extra.services.ApiResponse;
import org.nanopub.extra.services.ApiResponseEntry;
import org.nanopub.extra.services.QueryRef;
import org.nanopub.vocabulary.NTEMPLATE;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.Serializable;
import java.util.*;

/**
 * Class representing a "Space", which can be any kind of collaborative unit, like a project, group, or event.
 */
public class Space extends ProfiledResource {

    private static final Logger logger = LoggerFactory.getLogger(Space.class);

    private static List<Space> spaceList;
    private static Map<String, List<Space>> spaceListByType;
    private static Map<String, Space> spacesByCoreInfo = new HashMap<>();
    private static Map<String, Space> spacesById;
    private static Map<Space, Set<Space>> subspaceMap;
    private static Map<Space, Set<Space>> superspaceMap;
    private static boolean loaded = false;
    private static Long runRootUpdateAfter = null;

    /**
     * Refresh the list of spaces from the API response.
     *
     * @param resp The API response containing space data.
     */
    public static synchronized void refresh(ApiResponse resp) {
        spaceList = new ArrayList<>();
        spaceListByType = new HashMap<>();
        Map<String, Space> prevSpacesByCoreInfoPrev = spacesByCoreInfo;
        spacesByCoreInfo = new HashMap<>();
        spacesById = new HashMap<>();
        subspaceMap = new HashMap<>();
        superspaceMap = new HashMap<>();
        for (ApiResponseEntry entry : resp.getData()) {
            Space space = new Space(entry);
            Space prevSpace = prevSpacesByCoreInfoPrev.get(space.getCoreInfoString());
            if (prevSpace != null) space = prevSpace;
            spaceList.add(space);
            spaceListByType.computeIfAbsent(space.getType(), k -> new ArrayList<>()).add(space);
            spacesByCoreInfo.put(space.getCoreInfoString(), space);
            spacesById.put(space.getId(), space);
        }
        for (Space space : spaceList) {
            Space superSpace = space.getIdSuperspace();
            if (superSpace == null) continue;
            subspaceMap.computeIfAbsent(superSpace, k -> new HashSet<>()).add(space);
            superspaceMap.computeIfAbsent(space, k -> new HashSet<>()).add(superSpace);
        }
        loaded = true;
    }

    /**
     * Check if the spaces have been loaded.
     *
     * @return true if loaded, false otherwise.
     */
    public static boolean isLoaded() {
        return loaded;
    }

    public static boolean areAllSpacesInitialized() {
        for (Space space : spaceList) {
            if (!space.isDataInitialized()) return false;
        }
        return true;
    }

    @Override
    public boolean isDataInitialized() {
        triggerDataUpdate();
        return dataInitialized && super.isDataInitialized();
    }

    public static void triggerAllDataUpdates() {
        for (Space space : spaceList) {
            space.triggerDataUpdate();
        }
    }

    /**
     * Ensure that the spaces are loaded, fetching them from the API if necessary.
     */
    public static void ensureLoaded() {
        if (spaceList == null) {
            try {
                if (runRootUpdateAfter != null) {
                    while (System.currentTimeMillis() < runRootUpdateAfter) {
                        Thread.sleep(100);
                    }
                    runRootUpdateAfter = null;
                }
            } catch (InterruptedException ex) {
                logger.error("Interrupted", ex);
            }
            refresh(QueryApiAccess.forcedGet(new QueryRef("get-spaces")));
        }
    }

    public static void forceRootRefresh(long waitMillis) {
        spaceList = null;
        runRootUpdateAfter = System.currentTimeMillis() + waitMillis;
    }

    /**
     * Get the list of all spaces.
     *
     * @return List of spaces.
     */
    public static List<Space> getSpaceList() {
        ensureLoaded();
        return spaceList;
    }

    /**
     * Get the list of spaces of a specific type.
     *
     * @param type The type of spaces to retrieve.
     *             System.err.println("REFRESH...");
     * @return List of spaces of the specified type.
     */
    public static List<Space> getSpaceList(String type) {
        ensureLoaded();
        return spaceListByType.computeIfAbsent(type, k -> new ArrayList<>());
    }

    /**
     * Get a space by its id.
     *
     * @param id The id of the space.
     * @return The corresponding Space object, or null if not found.
     */
    public static Space get(String id) {
        ensureLoaded();
        return spacesById.get(id);
    }

    /**
     * Mark all spaces as needing a data update.
     */
    public static void refresh() {
        refresh(QueryApiAccess.forcedGet(new QueryRef("get-spaces")));
        for (Space space : spaceList) {
            space.dataNeedsUpdate = true;
        }
    }

    public void forceRefresh(long waitMillis) {
        super.forceRefresh(waitMillis);
        dataNeedsUpdate = true;
        dataInitialized = false;
    }

    private String label, rootNanopubId, type;
    private Nanopub rootNanopub = null;
    private SpaceData data = new SpaceData();

    private static class SpaceData implements Serializable {

        List<String> altIds = new ArrayList<>();

        String description = null;
        Calendar startDate, endDate;
        IRI defaultProvenance = null;

        List<IRI> admins = new ArrayList<>();
        Map<IRI, Set<SpaceMemberRoleRef>> users = new HashMap<>();
        List<SpaceMemberRoleRef> roles = new ArrayList<>();
        Map<IRI, SpaceMemberRole> roleMap = new HashMap<>();

        Map<String, IRI> adminPubkeyMap = new HashMap<>();
        Set<Serializable> pinnedResources = new HashSet<>();
        Set<String> pinGroupTags = new HashSet<>();
        Map<String, Set<Serializable>> pinnedResourceMap = new HashMap<>();

        void addAdmin(IRI admin, String npId) {
            // TODO This isn't efficient for long owner lists:
            if (admins.contains(admin)) return;
            admins.add(admin);
            UserData ud = User.getUserData();
            for (String pubkeyhash : ud.getPubkeyhashes(admin, true)) {
                adminPubkeyMap.put(pubkeyhash, admin);
            }
            users.computeIfAbsent(admin, (k) -> new HashSet<>()).add(new SpaceMemberRoleRef(SpaceMemberRole.ADMIN_ROLE, npId));
        }

    }

    private boolean dataInitialized = false;
    private boolean dataNeedsUpdate = true;

    private Space(ApiResponseEntry resp) {
        super(resp.get("space"));
        initSpace(this);
        this.label = resp.get("label");
        this.type = resp.get("type");
        this.rootNanopubId = resp.get("np");
        this.rootNanopub = Utils.getAsNanopub(rootNanopubId);
        setCoreData(data);
    }

    /**
     * Get the root nanopublication ID of the space.
     *
     * @return The root nanopub ID.
     */
    @Override
    public String getNanopubId() {
        return rootNanopubId;
    }

    /**
     * Get a string combining the space ID and root nanopub ID for core identification.
     *
     * @return The core info string.
     */
    public String getCoreInfoString() {
        return getId() + " " + rootNanopubId;
    }

    /**
     * Get the root nanopublication of the space.
     *
     * @return The root Nanopub object.
     */
    @Override
    public Nanopub getNanopub() {
        return rootNanopub;
    }

    /**
     * Get the label of the space.
     *
     * @return The space label.
     */
    public String getLabel() {
        return label;
    }

    /**
     * Get the type of the space.
     *
     * @return The space type.
     */
    public String getType() {
        return type;
    }

    /**
     * Get the start date of the space.
     *
     * @return The start date as a Calendar object, or null if not set.
     */
    public Calendar getStartDate() {
        return data.startDate;
    }

    /**
     * Get the end date of the space.
     *
     * @return The end date as a Calendar object, or null if not set.
     */
    public Calendar getEndDate() {
        return data.endDate;
    }

    /**
     * Get a simplified label for the type of space by removing any namespace prefix.
     *
     * @return The simplified type label.
     */
    public String getTypeLabel() {
        return type.replaceFirst("^.*/", "");
    }

    /**
     * Get the description of the space.
     *
     * @return The description string.
     */
    public String getDescription() {
        return data.description;
    }


    /**
     * Get the list of admins in this space.
     *
     * @return List of admin IRIs.
     */
    public List<IRI> getAdmins() {
        ensureInitialized();
        return data.admins;
    }

    /**
     * Get the list of members in this space.
     *
     * @return List of member IRIs.
     */
    public List<IRI> getUsers() {
        ensureInitialized();
        List<IRI> users = new ArrayList<IRI>(data.users.keySet());
        users.sort(User.getUserData().userComparator);
        return users;
    }

    /**
     * Get the roles of a specific member in this space.
     *
     * @param userId The IRI of the member.
     * @return Set of roles assigned to the member, or null if the member is not part of this space.
     */
    public Set<SpaceMemberRoleRef> getMemberRoles(IRI userId) {
        ensureInitialized();
        return data.users.get(userId);
    }

    /**
     * Check if a user is a member of this space.
     *
     * @param userId The IRI of the user to check.
     * @return true if the user is a member, false otherwise.
     */
    public boolean isMember(IRI userId) {
        ensureInitialized();
        return data.users.containsKey(userId);
    }

    public boolean isAdminPubkey(String pubkey) {
        ensureInitialized();
        return data.adminPubkeyMap.containsKey(pubkey);
    }

    /**
     * Get the list of pinned resources in this space.
     *
     * @return List of pinned resources.
     */
    public Set<Serializable> getPinnedResources() {
        ensureInitialized();
        return data.pinnedResources;
    }

    /**
     * Get the set of tags used for grouping pinned resources.
     *
     * @return Set of tags.
     */
    public Set<String> getPinGroupTags() {
        ensureInitialized();
        return data.pinGroupTags;
    }

    /**
     * Get a map of pinned resources grouped by their tags.
     *
     * @return Map where keys are tags and values are lists of pinned resources (Templates or GrlcQueries).
     */
    public Map<String, Set<Serializable>> getPinnedResourceMap() {
        ensureInitialized();
        return data.pinnedResourceMap;
    }

    public boolean appliesTo(String elementId, Set<IRI> classes) {
        triggerDataUpdate();
        for (ViewDisplay v : getViewDisplays()) {
            if (v.appliesTo(elementId, classes)) return true;
        }
        return false;
    }

    /**
     * Get the default provenance IRI for this space.
     *
     * @return The default provenance IRI, or null if not set.
     */
    public IRI getDefaultProvenance() {
        return data.defaultProvenance;
    }

    /**
     * Get the roles defined in this space.
     *
     * @return List of roles.
     */
    public List<SpaceMemberRoleRef> getRoles() {
        return data.roles;
    }

    /**
     * Get the super ID of the space.
     *
     * @return Always returns null. Use getIdSuperspace() instead.
     */
    public String getSuperId() {
        return null;
    }

    /**
     * Get the superspace ID.
     *
     * @return The superspace, or null if not applicable.
     */
    public Space getIdSuperspace() {
        if (!getId().matches("https?://[^/]+/.*/[^/]*/?")) return null;
        String superId = getId().replaceFirst("(https?://[^/]+/.*)/[^/]*/?", "$1");
        if (spacesById.containsKey(superId)) {
            return spacesById.get(superId);
        }
        return null;
    }

    /**
     * Get superspaces of this space.
     *
     * @return List of superspaces.
     */
    public List<Space> getSuperspaces() {
        if (superspaceMap.containsKey(this)) {
            List<Space> superspaces = new ArrayList<>(superspaceMap.get(this));
            Collections.sort(superspaces, Ordering.usingToString());
            return superspaces;
        }
        return new ArrayList<>();
    }

    /**
     * Get subspaces of this space.
     *
     * @return List of subspaces.
     */
    public List<Space> getSubspaces() {
        if (subspaceMap.containsKey(this)) {
            List<Space> subspaces = new ArrayList<>(subspaceMap.get(this));
            Collections.sort(subspaces, Ordering.usingToString());
            return subspaces;
        }
        return new ArrayList<>();
    }

    /**
     * Get subspaces of a specific type.
     *
     * @param type The type of subspaces to retrieve.
     * @return List of subspaces of the specified type.
     */
    public List<Space> getSubspaces(String type) {
        List<Space> l = new ArrayList<>();
        for (Space s : getSubspaces()) {
            if (s.getType().equals(type)) l.add(s);
        }
        return l;
    }

    /**
     * Get alternative IDs for the space.
     *
     * @return List of alternative IDs.
     */
    public List<String> getAltIDs() {
        return data.altIds;
    }

    private synchronized void ensureInitialized() {
        Thread thread = triggerSpaceDataUpdate();
        if (!dataInitialized && thread != null) {
            try {
                thread.join();
            } catch (InterruptedException ex) {
                logger.error("failed to join thread", ex);
            }
        }
        thread = super.triggerDataUpdate();
        if (!dataInitialized && thread != null) {
            try {
                thread.join();
            } catch (InterruptedException ex) {
                logger.error("failed to join thread", ex);
            }
        }
    }

    @Override
    protected synchronized Thread triggerDataUpdate() {
        triggerSpaceDataUpdate();
        return super.triggerDataUpdate();
    }

    private synchronized Thread triggerSpaceDataUpdate() {
        if (dataNeedsUpdate) {
            Thread thread = new Thread(() -> {
                try {
                    if (getRunUpdateAfter() != null) {
                        while (System.currentTimeMillis() < getRunUpdateAfter()) {
                            Thread.sleep(100);
                        }
                    }
                    SpaceData newData = new SpaceData();
                    setCoreData(newData);

                    newData.roles.add(new SpaceMemberRoleRef(SpaceMemberRole.ADMIN_ROLE, null));
                    newData.roleMap.put(KPXL_TERMS.HAS_ADMIN_PREDICATE, SpaceMemberRole.ADMIN_ROLE);

                    // TODO Improve this:
                    Multimap<String, String> spaceIds = ArrayListMultimap.create();
                    Multimap<String, String> resourceIds = ArrayListMultimap.create();
                    spaceIds.put("space", getId());
                    resourceIds.put("resource", getId());
                    for (String id : newData.altIds) {
                        spaceIds.put("space", id);
                        resourceIds.put("resource", id);
                    }

                    ApiResponse getAdminsResponse = QueryApiAccess.get(new QueryRef("get-admins", spaceIds));
                    boolean continueAddingAdmins = true;
                    while (continueAddingAdmins) {
                        continueAddingAdmins = false;
                        for (ApiResponseEntry r : getAdminsResponse.getData()) {
                            String pubkeyhash = r.get("pubkey");
                            if (newData.adminPubkeyMap.containsKey(pubkeyhash)) {
                                IRI adminId = Utils.vf.createIRI(r.get("admin"));
                                if (!newData.admins.contains(adminId)) {
                                    continueAddingAdmins = true;
                                    newData.addAdmin(adminId, r.get("np"));
                                }
                            }
                        }
                    }
                    newData.admins.sort(User.getUserData().userComparator);

                    Multimap<String, String> getSpaceMemberParams = ArrayListMultimap.create(spaceIds);

                    for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-space-member-roles", spaceIds)).getData()) {
                        if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;
                        SpaceMemberRole role = new SpaceMemberRole(r);
                        newData.roles.add(new SpaceMemberRoleRef(role, r.get("np")));

                        // TODO Handle cases of overlapping properties:
                        for (IRI p : role.getRegularProperties()) newData.roleMap.put(p, role);
                        for (IRI p : role.getInverseProperties()) newData.roleMap.put(p, role);

                        role.addRoleParams(getSpaceMemberParams);
                    }

                    for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-space-members", getSpaceMemberParams)).getData()) {
                        IRI memberId = Utils.vf.createIRI(r.get("member"));
                        SpaceMemberRole role = newData.roleMap.get(Utils.vf.createIRI(r.get("role")));
                        newData.users.computeIfAbsent(memberId, (k) -> new HashSet<>()).add(new SpaceMemberRoleRef(role, r.get("np")));
                    }

                    for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-pinned-templates", spaceIds)).getData()) {
                        if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;
                        Template t = TemplateData.get().getTemplate(r.get("template"));
                        if (t == null) continue;
                        newData.pinnedResources.add(t);
                        String tag = r.get("tag");
                        if (tag != null && !tag.isEmpty()) {
                            newData.pinGroupTags.add(r.get("tag"));
                            newData.pinnedResourceMap.computeIfAbsent(tag, k -> new HashSet<>()).add(TemplateData.get().getTemplate(r.get("template")));
                        }
                    }
                    for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-pinned-queries", spaceIds)).getData()) {
                        if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;
                        GrlcQuery query = GrlcQuery.get(r.get("query"));
                        if (query == null) continue;
                        newData.pinnedResources.add(query);
                        String tag = r.get("tag");
                        if (tag != null && !tag.isEmpty()) {
                            newData.pinGroupTags.add(r.get("tag"));
                            newData.pinnedResourceMap.computeIfAbsent(tag, k -> new HashSet<>()).add(query);
                        }
                    }
                    data = newData;
                    dataInitialized = true;
                } catch (Exception ex) {
                    logger.error("Error while trying to update space data: {}", ex);
                }
            });
            thread.start();
            dataNeedsUpdate = false;
            return thread;
        }
        return null;
    }

    private void setCoreData(SpaceData data) {
        for (Statement st : rootNanopub.getAssertion()) {
            if (st.getSubject().stringValue().equals(getId())) {
                if (st.getPredicate().equals(OWL.SAMEAS) && st.getObject() instanceof IRI objIri) {
                    data.altIds.add(objIri.stringValue());
                } else if (st.getPredicate().equals(DCTERMS.DESCRIPTION)) {
                    data.description = st.getObject().stringValue();
                } else if (st.getPredicate().stringValue().equals("http://schema.org/startDate")) {
                    try {
                        data.startDate = DatatypeConverter.parseDateTime(st.getObject().stringValue());
                    } catch (IllegalArgumentException ex) {
                        logger.error("Failed to parse date {}", st.getObject().stringValue());
                    }
                } else if (st.getPredicate().stringValue().equals("http://schema.org/endDate")) {
                    try {
                        data.endDate = DatatypeConverter.parseDateTime(st.getObject().stringValue());
                    } catch (IllegalArgumentException ex) {
                        logger.error("Failed to parse date {}", st.getObject().stringValue());
                    }
                } else if (st.getPredicate().equals(KPXL_TERMS.HAS_ADMIN) && st.getObject() instanceof IRI obj) {
                    data.addAdmin(obj, rootNanopub.getUri().stringValue());
                } else if (st.getPredicate().equals(KPXL_TERMS.HAS_PINNED_TEMPLATE) && st.getObject() instanceof IRI obj) {
                    data.pinnedResources.add(TemplateData.get().getTemplate(obj.stringValue()));
                } else if (st.getPredicate().equals(KPXL_TERMS.HAS_PINNED_QUERY) && st.getObject() instanceof IRI obj) {
                    data.pinnedResources.add(GrlcQuery.get(obj.stringValue()));
                } else if (st.getPredicate().equals(NTEMPLATE.HAS_DEFAULT_PROVENANCE) && st.getObject() instanceof IRI obj) {
                    data.defaultProvenance = obj;
                }
            } else if (st.getPredicate().equals(NTEMPLATE.HAS_TAG) && st.getObject() instanceof Literal l) {
                data.pinGroupTags.add(l.stringValue());
                Set<Serializable> list = data.pinnedResourceMap.get(l.stringValue());
                if (list == null) {
                    list = new HashSet<>();
                    data.pinnedResourceMap.put(l.stringValue(), list);
                }
                list.add(TemplateData.get().getTemplate(st.getSubject().stringValue()));
            }
        }
    }

}

1	package com.knowledgepixels.nanodash;
2
3	import com.github.jsonldjava.shaded.com.google.common.collect.Ordering;
4	import com.google.common.collect.ArrayListMultimap;
5	import com.google.common.collect.Multimap;
6	import com.knowledgepixels.nanodash.template.Template;
7	import com.knowledgepixels.nanodash.template.TemplateData;
8	import com.knowledgepixels.nanodash.vocabulary.KPXL_TERMS;
9	import jakarta.xml.bind.DatatypeConverter;
10	import org.eclipse.rdf4j.model.IRI;
11	import org.eclipse.rdf4j.model.Literal;
12	import org.eclipse.rdf4j.model.Statement;
13	import org.eclipse.rdf4j.model.vocabulary.DCTERMS;
14	import org.eclipse.rdf4j.model.vocabulary.OWL;
15	import org.nanopub.Nanopub;
16	import org.nanopub.extra.services.ApiResponse;
17	import org.nanopub.extra.services.ApiResponseEntry;
18	import org.nanopub.extra.services.QueryRef;
19	import org.nanopub.vocabulary.NTEMPLATE;
20	import org.slf4j.Logger;
21	import org.slf4j.LoggerFactory;
22
23	import java.io.Serializable;
24	import java.util.*;
25
26	/**
27	* Class representing a "Space", which can be any kind of collaborative unit, like a project, group, or event.
28	*/
29	public class Space extends ProfiledResource {
30
31	private static final Logger logger = LoggerFactory.getLogger(Space.class);	9✔
32
33	private static List<Space> spaceList;
34	private static Map<String, List<Space>> spaceListByType;
35	private static Map<String, Space> spacesByCoreInfo = new HashMap<>();	12✔
36	private static Map<String, Space> spacesById;
37	private static Map<Space, Set<Space>> subspaceMap;
38	private static Map<Space, Set<Space>> superspaceMap;
39	private static boolean loaded = false;	6✔
40	private static Long runRootUpdateAfter = null;	9✔
41
42	/**
43	* Refresh the list of spaces from the API response.
44	*
45	* @param resp The API response containing space data.
46	*/
47	public static synchronized void refresh(ApiResponse resp) {
48	spaceList = new ArrayList<>();	12✔
49	spaceListByType = new HashMap<>();	12✔
50	Map<String, Space> prevSpacesByCoreInfoPrev = spacesByCoreInfo;	6✔
51	spacesByCoreInfo = new HashMap<>();	12✔
52	spacesById = new HashMap<>();	12✔
53	subspaceMap = new HashMap<>();	12✔
54	superspaceMap = new HashMap<>();	12✔
55	for (ApiResponseEntry entry : resp.getData()) {	33✔
56	Space space = new Space(entry);	15✔
57	Space prevSpace = prevSpacesByCoreInfoPrev.get(space.getCoreInfoString());	18✔
58	if (prevSpace != null) space = prevSpace;	6!
59	spaceList.add(space);	12✔
60	spaceListByType.computeIfAbsent(space.getType(), k -> new ArrayList<>()).add(space);	39✔
61	spacesByCoreInfo.put(space.getCoreInfoString(), space);	18✔
62	spacesById.put(space.getId(), space);	18✔
63	}	3✔
64	for (Space space : spaceList) {	30✔
65	Space superSpace = space.getIdSuperspace();	9✔
66	if (superSpace == null) continue;	9✔
67	subspaceMap.computeIfAbsent(superSpace, k -> new HashSet<>()).add(space);	36✔
68	superspaceMap.computeIfAbsent(space, k -> new HashSet<>()).add(superSpace);	36✔
69	}	3✔
70	loaded = true;	6✔
71	}	3✔
72
73	/**
74	* Check if the spaces have been loaded.
75	*
76	* @return true if loaded, false otherwise.
77	*/
78	public static boolean isLoaded() {
79	return loaded;	×
80	}
81
82	public static boolean areAllSpacesInitialized() {
83	for (Space space : spaceList) {	×
84	if (!space.isDataInitialized()) return false;	×
85	}	×
86	return true;	×
87	}
88
89	@Override
90	public boolean isDataInitialized() {
91	triggerDataUpdate();	×
92	return dataInitialized && super.isDataInitialized();	×
93	}
94
95	public static void triggerAllDataUpdates() {
96	for (Space space : spaceList) {	×
97	space.triggerDataUpdate();	×
98	}	×
99	}	×
100
101	/**
102	* Ensure that the spaces are loaded, fetching them from the API if necessary.
103	*/
104	public static void ensureLoaded() {
105	if (spaceList == null) {	6!
106	try {
107	if (runRootUpdateAfter != null) {	×
108	while (System.currentTimeMillis() < runRootUpdateAfter) {	×
109	Thread.sleep(100);	×
110	}
111	runRootUpdateAfter = null;	×
112	}
113	} catch (InterruptedException ex) {	×
114	logger.error("Interrupted", ex);	×
115	}	×
116	refresh(QueryApiAccess.forcedGet(new QueryRef("get-spaces")));	×
117	}
118	}	3✔
119
120	public static void forceRootRefresh(long waitMillis) {
121	spaceList = null;	×
122	runRootUpdateAfter = System.currentTimeMillis() + waitMillis;	×
123	}	×
124
125	/**
126	* Get the list of all spaces.
127	*
128	* @return List of spaces.
129	*/
130	public static List<Space> getSpaceList() {
131	ensureLoaded();	×
132	return spaceList;	×
133	}
134
135	/**
136	* Get the list of spaces of a specific type.
137	*
138	* @param type The type of spaces to retrieve.
139	* System.err.println("REFRESH...");
140	* @return List of spaces of the specified type.
141	*/
142	public static List<Space> getSpaceList(String type) {
143	ensureLoaded();	×
144	return spaceListByType.computeIfAbsent(type, k -> new ArrayList<>());	×
145	}
146
147	/**
148	* Get a space by its id.
149	*
150	* @param id The id of the space.
151	* @return The corresponding Space object, or null if not found.
152	*/
153	public static Space get(String id) {
154	ensureLoaded();	3✔
155	return spacesById.get(id);	15✔
156	}
157
158	/**
159	* Mark all spaces as needing a data update.
160	*/
161	public static void refresh() {
162	refresh(QueryApiAccess.forcedGet(new QueryRef("get-spaces")));	18✔
163	for (Space space : spaceList) {	30✔
164	space.dataNeedsUpdate = true;	9✔
165	}	3✔
166	}	3✔
167
168	public void forceRefresh(long waitMillis) {
169	super.forceRefresh(waitMillis);	×
170	dataNeedsUpdate = true;	×
171	dataInitialized = false;	×
172	}	×
173
174	private String label, rootNanopubId, type;
175	private Nanopub rootNanopub = null;	9✔
176	private SpaceData data = new SpaceData();	15✔
177
178	private static class SpaceData implements Serializable {	6✔
179
180	List<String> altIds = new ArrayList<>();	15✔
181
182	String description = null;	9✔
183	Calendar startDate, endDate;
184	IRI defaultProvenance = null;	9✔
185
186	List<IRI> admins = new ArrayList<>();	15✔
187	Map<IRI, Set<SpaceMemberRoleRef>> users = new HashMap<>();	15✔
188	List<SpaceMemberRoleRef> roles = new ArrayList<>();	15✔
189	Map<IRI, SpaceMemberRole> roleMap = new HashMap<>();	15✔
190
191	Map<String, IRI> adminPubkeyMap = new HashMap<>();	15✔
192	Set<Serializable> pinnedResources = new HashSet<>();	15✔
193	Set<String> pinGroupTags = new HashSet<>();	15✔
194	Map<String, Set<Serializable>> pinnedResourceMap = new HashMap<>();	18✔
195
196	void addAdmin(IRI admin, String npId) {
197	// TODO This isn't efficient for long owner lists:
198	if (admins.contains(admin)) return;	15!
199	admins.add(admin);	15✔
200	UserData ud = User.getUserData();	6✔
201	for (String pubkeyhash : ud.getPubkeyhashes(admin, true)) {	42✔
202	adminPubkeyMap.put(pubkeyhash, admin);	18✔
203	}	3✔
204	users.computeIfAbsent(admin, (k) -> new HashSet<>()).add(new SpaceMemberRoleRef(SpaceMemberRole.ADMIN_ROLE, npId));	51✔
205	}	3✔
206
207	}
208
209	private boolean dataInitialized = false;	9✔
210	private boolean dataNeedsUpdate = true;	9✔
211
212	private Space(ApiResponseEntry resp) {
213	super(resp.get("space"));	15✔
214	initSpace(this);	9✔
215	this.label = resp.get("label");	15✔
216	this.type = resp.get("type");	15✔
217	this.rootNanopubId = resp.get("np");	15✔
218	this.rootNanopub = Utils.getAsNanopub(rootNanopubId);	15✔
219	setCoreData(data);	12✔
220	}	3✔
221
222	/**
223	* Get the root nanopublication ID of the space.
224	*
225	* @return The root nanopub ID.
226	*/
227	@Override
228	public String getNanopubId() {
229	return rootNanopubId;	×
230	}
231
232	/**
233	* Get a string combining the space ID and root nanopub ID for core identification.
234	*
235	* @return The core info string.
236	*/
237	public String getCoreInfoString() {
238	return getId() + " " + rootNanopubId;	18✔
239	}
240
241	/**
242	* Get the root nanopublication of the space.
243	*
244	* @return The root Nanopub object.
245	*/
246	@Override
247	public Nanopub getNanopub() {
248	return rootNanopub;	×
249	}
250
251	/**
252	* Get the label of the space.
253	*
254	* @return The space label.
255	*/
256	public String getLabel() {
257	return label;	×
258	}
259
260	/**
261	* Get the type of the space.
262	*
263	* @return The space type.
264	*/
265	public String getType() {
266	return type;	9✔
267	}
268
269	/**
270	* Get the start date of the space.
271	*
272	* @return The start date as a Calendar object, or null if not set.
273	*/
274	public Calendar getStartDate() {
275	return data.startDate;	×
276	}
277
278	/**
279	* Get the end date of the space.
280	*
281	* @return The end date as a Calendar object, or null if not set.
282	*/
283	public Calendar getEndDate() {
284	return data.endDate;	×
285	}
286
287	/**
288	* Get a simplified label for the type of space by removing any namespace prefix.
289	*
290	* @return The simplified type label.
291	*/
292	public String getTypeLabel() {
293	return type.replaceFirst("^.*/", "");	×
294	}
295
296	/**
297	* Get the description of the space.
298	*
299	* @return The description string.
300	*/
301	public String getDescription() {
302	return data.description;	×
303	}
304
305
306	/**
307	* Get the list of admins in this space.
308	*
309	* @return List of admin IRIs.
310	*/
311	public List<IRI> getAdmins() {
312	ensureInitialized();	×
313	return data.admins;	×
314	}
315
316	/**
317	* Get the list of members in this space.
318	*
319	* @return List of member IRIs.
320	*/
321	public List<IRI> getUsers() {
322	ensureInitialized();	×
323	List<IRI> users = new ArrayList<IRI>(data.users.keySet());	×
324	users.sort(User.getUserData().userComparator);	×
325	return users;	×
326	}
327
328	/**
329	* Get the roles of a specific member in this space.
330	*
331	* @param userId The IRI of the member.
332	* @return Set of roles assigned to the member, or null if the member is not part of this space.
333	*/
334	public Set<SpaceMemberRoleRef> getMemberRoles(IRI userId) {
335	ensureInitialized();	×
336	return data.users.get(userId);	×
337	}
338
339	/**
340	* Check if a user is a member of this space.
341	*
342	* @param userId The IRI of the user to check.
343	* @return true if the user is a member, false otherwise.
344	*/
345	public boolean isMember(IRI userId) {
346	ensureInitialized();	×
347	return data.users.containsKey(userId);	×
348	}
349
350	public boolean isAdminPubkey(String pubkey) {
351	ensureInitialized();	×
352	return data.adminPubkeyMap.containsKey(pubkey);	×
353	}
354
355	/**
356	* Get the list of pinned resources in this space.
357	*
358	* @return List of pinned resources.
359	*/
360	public Set<Serializable> getPinnedResources() {
361	ensureInitialized();	×
362	return data.pinnedResources;	×
363	}
364
365	/**
366	* Get the set of tags used for grouping pinned resources.
367	*
368	* @return Set of tags.
369	*/
370	public Set<String> getPinGroupTags() {
371	ensureInitialized();	×
372	return data.pinGroupTags;	×
373	}
374
375	/**
376	* Get a map of pinned resources grouped by their tags.
377	*
378	* @return Map where keys are tags and values are lists of pinned resources (Templates or GrlcQueries).
379	*/
380	public Map<String, Set<Serializable>> getPinnedResourceMap() {
381	ensureInitialized();	×
382	return data.pinnedResourceMap;	×
383	}
384
385	public boolean appliesTo(String elementId, Set<IRI> classes) {
386	triggerDataUpdate();	×
387	for (ViewDisplay v : getViewDisplays()) {	×
388	if (v.appliesTo(elementId, classes)) return true;	×
389	}	×
390	return false;	×
391	}
392
393	/**
394	* Get the default provenance IRI for this space.
395	*
396	* @return The default provenance IRI, or null if not set.
397	*/
398	public IRI getDefaultProvenance() {
399	return data.defaultProvenance;	×
400	}
401
402	/**
403	* Get the roles defined in this space.
404	*
405	* @return List of roles.
406	*/
407	public List<SpaceMemberRoleRef> getRoles() {
408	return data.roles;	×
409	}
410
411	/**
412	* Get the super ID of the space.
413	*
414	* @return Always returns null. Use getIdSuperspace() instead.
415	*/
416	public String getSuperId() {
417	return null;	×
418	}
419
420	/**
421	* Get the superspace ID.
422	*
423	* @return The superspace, or null if not applicable.
424	*/
425	public Space getIdSuperspace() {
426	if (!getId().matches("https?://[^/]+/./[^/]/?")) return null;	15!
427	String superId = getId().replaceFirst("(https?://[^/]+/.)/[^/]/?", "$1");	18✔
428	if (spacesById.containsKey(superId)) {	12✔
429	return spacesById.get(superId);	15✔
430	}
431	return null;	6✔
432	}
433
434	/**
435	* Get superspaces of this space.
436	*
437	* @return List of superspaces.
438	*/
439	public List<Space> getSuperspaces() {
440	if (superspaceMap.containsKey(this)) {	×
441	List<Space> superspaces = new ArrayList<>(superspaceMap.get(this));	×
442	Collections.sort(superspaces, Ordering.usingToString());	×
443	return superspaces;	×
444	}
445	return new ArrayList<>();	×
446	}
447
448	/**
449	* Get subspaces of this space.
450	*
451	* @return List of subspaces.
452	*/
453	public List<Space> getSubspaces() {
454	if (subspaceMap.containsKey(this)) {	×
455	List<Space> subspaces = new ArrayList<>(subspaceMap.get(this));	×
456	Collections.sort(subspaces, Ordering.usingToString());	×
457	return subspaces;	×
458	}
459	return new ArrayList<>();	×
460	}
461
462	/**
463	* Get subspaces of a specific type.
464	*
465	* @param type The type of subspaces to retrieve.
466	* @return List of subspaces of the specified type.
467	*/
468	public List<Space> getSubspaces(String type) {
469	List<Space> l = new ArrayList<>();	×
470	for (Space s : getSubspaces()) {	×
471	if (s.getType().equals(type)) l.add(s);	×
472	}	×
473	return l;	×
474	}
475
476	/**
477	* Get alternative IDs for the space.
478	*
479	* @return List of alternative IDs.
480	*/
481	public List<String> getAltIDs() {
482	return data.altIds;	×
483	}
484
485	private synchronized void ensureInitialized() {
486	Thread thread = triggerSpaceDataUpdate();	×
487	if (!dataInitialized && thread != null) {	×
488	try {
489	thread.join();	×
490	} catch (InterruptedException ex) {	×
491	logger.error("failed to join thread", ex);	×
492	}	×
493	}
494	thread = super.triggerDataUpdate();	×
495	if (!dataInitialized && thread != null) {	×
496	try {
497	thread.join();	×
498	} catch (InterruptedException ex) {	×
499	logger.error("failed to join thread", ex);	×
500	}	×
501	}
502	}	×
503
504	@Override
505	protected synchronized Thread triggerDataUpdate() {
506	triggerSpaceDataUpdate();	×
507	return super.triggerDataUpdate();	×
508	}
509
510	private synchronized Thread triggerSpaceDataUpdate() {
511	if (dataNeedsUpdate) {	×
512	Thread thread = new Thread(() -> {	×
513	try {
514	if (getRunUpdateAfter() != null) {	×
515	while (System.currentTimeMillis() < getRunUpdateAfter()) {	×
516	Thread.sleep(100);	×
517	}
518	}
519	SpaceData newData = new SpaceData();	×
520	setCoreData(newData);	×
521
522	newData.roles.add(new SpaceMemberRoleRef(SpaceMemberRole.ADMIN_ROLE, null));	×
523	newData.roleMap.put(KPXL_TERMS.HAS_ADMIN_PREDICATE, SpaceMemberRole.ADMIN_ROLE);	×
524
525	// TODO Improve this:
526	Multimap<String, String> spaceIds = ArrayListMultimap.create();	×
527	Multimap<String, String> resourceIds = ArrayListMultimap.create();	×
528	spaceIds.put("space", getId());	×
529	resourceIds.put("resource", getId());	×
530	for (String id : newData.altIds) {	×
531	spaceIds.put("space", id);	×
532	resourceIds.put("resource", id);	×
533	}	×
534
535	ApiResponse getAdminsResponse = QueryApiAccess.get(new QueryRef("get-admins", spaceIds));	×
536	boolean continueAddingAdmins = true;	×
537	while (continueAddingAdmins) {	×
538	continueAddingAdmins = false;	×
539	for (ApiResponseEntry r : getAdminsResponse.getData()) {	×
540	String pubkeyhash = r.get("pubkey");	×
541	if (newData.adminPubkeyMap.containsKey(pubkeyhash)) {	×
542	IRI adminId = Utils.vf.createIRI(r.get("admin"));	×
543	if (!newData.admins.contains(adminId)) {	×
544	continueAddingAdmins = true;	×
545	newData.addAdmin(adminId, r.get("np"));	×
546	}
547	}
548	}	×
549	}
550	newData.admins.sort(User.getUserData().userComparator);	×
551
552	Multimap<String, String> getSpaceMemberParams = ArrayListMultimap.create(spaceIds);	×
553
554	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-space-member-roles", spaceIds)).getData()) {	×
555	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
556	SpaceMemberRole role = new SpaceMemberRole(r);	×
557	newData.roles.add(new SpaceMemberRoleRef(role, r.get("np")));	×
558
559	// TODO Handle cases of overlapping properties:
560	for (IRI p : role.getRegularProperties()) newData.roleMap.put(p, role);	×
561	for (IRI p : role.getInverseProperties()) newData.roleMap.put(p, role);	×
562
563	role.addRoleParams(getSpaceMemberParams);	×
564	}	×
565
566	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-space-members", getSpaceMemberParams)).getData()) {	×
567	IRI memberId = Utils.vf.createIRI(r.get("member"));	×
568	SpaceMemberRole role = newData.roleMap.get(Utils.vf.createIRI(r.get("role")));	×
569	newData.users.computeIfAbsent(memberId, (k) -> new HashSet<>()).add(new SpaceMemberRoleRef(role, r.get("np")));	×
570	}	×
571
572	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-pinned-templates", spaceIds)).getData()) {	×
573	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
574	Template t = TemplateData.get().getTemplate(r.get("template"));	×
575	if (t == null) continue;	×
576	newData.pinnedResources.add(t);	×
577	String tag = r.get("tag");	×
578	if (tag != null && !tag.isEmpty()) {	×
579	newData.pinGroupTags.add(r.get("tag"));	×
580	newData.pinnedResourceMap.computeIfAbsent(tag, k -> new HashSet<>()).add(TemplateData.get().getTemplate(r.get("template")));	×
581	}
582	}	×
583	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-pinned-queries", spaceIds)).getData()) {	×
584	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
585	GrlcQuery query = GrlcQuery.get(r.get("query"));	×
586	if (query == null) continue;	×
587	newData.pinnedResources.add(query);	×
588	String tag = r.get("tag");	×
589	if (tag != null && !tag.isEmpty()) {	×
590	newData.pinGroupTags.add(r.get("tag"));	×
591	newData.pinnedResourceMap.computeIfAbsent(tag, k -> new HashSet<>()).add(query);	×
592	}
593	}	×
594	data = newData;	×
595	dataInitialized = true;	×
596	} catch (Exception ex) {	×
597	logger.error("Error while trying to update space data: {}", ex);	×
598	}	×
599	});	×
600	thread.start();	×
601	dataNeedsUpdate = false;	×
602	return thread;	×
603	}
604	return null;	×
605	}
606
607	private void setCoreData(SpaceData data) {
608	for (Statement st : rootNanopub.getAssertion()) {	36✔
609	if (st.getSubject().stringValue().equals(getId())) {	21!
610	if (st.getPredicate().equals(OWL.SAMEAS) && st.getObject() instanceof IRI objIri) {	42!
611	data.altIds.add(objIri.stringValue());	21✔
612	} else if (st.getPredicate().equals(DCTERMS.DESCRIPTION)) {	15✔
613	data.description = st.getObject().stringValue();	18✔
614	} else if (st.getPredicate().stringValue().equals("http://schema.org/startDate")) {	18✔
615	try {
616	data.startDate = DatatypeConverter.parseDateTime(st.getObject().stringValue());	18✔
617	} catch (IllegalArgumentException ex) {	×
618	logger.error("Failed to parse date {}", st.getObject().stringValue());	×
619	}	3✔
620	} else if (st.getPredicate().stringValue().equals("http://schema.org/endDate")) {	18✔
621	try {
622	data.endDate = DatatypeConverter.parseDateTime(st.getObject().stringValue());	18✔
623	} catch (IllegalArgumentException ex) {	×
624	logger.error("Failed to parse date {}", st.getObject().stringValue());	×
625	}	3✔
626	} else if (st.getPredicate().equals(KPXL_TERMS.HAS_ADMIN) && st.getObject() instanceof IRI obj) {	42!
627	data.addAdmin(obj, rootNanopub.getUri().stringValue());	24✔
628	} else if (st.getPredicate().equals(KPXL_TERMS.HAS_PINNED_TEMPLATE) && st.getObject() instanceof IRI obj) {	15!
629	data.pinnedResources.add(TemplateData.get().getTemplate(obj.stringValue()));	×
630	} else if (st.getPredicate().equals(KPXL_TERMS.HAS_PINNED_QUERY) && st.getObject() instanceof IRI obj) {	15!
631	data.pinnedResources.add(GrlcQuery.get(obj.stringValue()));	×
632	} else if (st.getPredicate().equals(NTEMPLATE.HAS_DEFAULT_PROVENANCE) && st.getObject() instanceof IRI obj) {	15!
633	data.defaultProvenance = obj;	3✔
634	}
635	} else if (st.getPredicate().equals(NTEMPLATE.HAS_TAG) && st.getObject() instanceof Literal l) {	×
636	data.pinGroupTags.add(l.stringValue());	×
637	Set<Serializable> list = data.pinnedResourceMap.get(l.stringValue());	×
638	if (list == null) {	×
639	list = new HashSet<>();	×
640	data.pinnedResourceMap.put(l.stringValue(), list);	×
641	}
642	list.add(TemplateData.get().getTemplate(st.getSubject().stringValue()));	×
643	}
644	}	3✔
645	}	3✔
646
647	}

knowledgepixels / nanodash / 20232167416

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