18744589677

Committed 23 Oct 2025 09:55AM UTC coverage: 12.859% (-0.8%) from 13.703%

Build # 18744589677

Build Type

push

github

Committed by

tkuhn

Commit Message

feat(SpacePage): Show list of maintained resources

Run Details

448 of 4396 branches covered (10.19%)

Branch coverage included in aggregate %.

1174 of 8218 relevant lines covered (14.29%)

0.64 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

2.24

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

package com.knowledgepixels.nanodash;

import static com.knowledgepixels.nanodash.Utils.vf;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

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 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 jakarta.xml.bind.DatatypeConverter;

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

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

    /**
     * The predicate to assign the admins of the space.
     */
    public static final IRI HAS_ADMIN = vf.createIRI("https://w3id.org/kpxl/gen/terms/hasAdmin");

    /**
     * The predicate for pinned templates in the space.
     */
    public static final IRI HAS_PINNED_TEMPLATE = vf.createIRI("https://w3id.org/kpxl/gen/terms/hasPinnedTemplate");

    /**
     * The predicate for pinned queries in the space.
     */
    public static final IRI HAS_PINNED_QUERY = vf.createIRI("https://w3id.org/kpxl/gen/terms/hasPinnedQuery");

    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;

    /**
     * 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;
    }

    /**
     * Ensure that the spaces are loaded, fetching them from the API if necessary.
     */
    public static void ensureLoaded() {
        if (spaceList == null) {
            refresh(QueryApiAccess.forcedGet(new QueryRef("get-spaces")));
        }
    }

    /**
     * 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.
     * @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() {
        ensureLoaded();
        for (Space space : spaceList) {
            space.dataNeedsUpdate = true;
        }
    }

    private String id, 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<SpaceMemberRole>> users = new HashMap<>();
        List<SpaceMemberRole> roles = new ArrayList<>();
        Map<IRI, SpaceMemberRole> roleMap = new HashMap<>();

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

        void addAdmin(IRI admin) {
            // 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);
            }
        }

    }

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

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

    /**
     * Get the ID of the space.
     *
     * @return The space ID.
     */
    public String getId() {
        return id;
    }

    /**
     * Get the root nanopublication ID of the space.
     *
     * @return The root nanopub ID.
     */
    public String getRootNanopubId() {
        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 id + " " + rootNanopubId;
    }

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

    /**
     * Check if the space data has been initialized.
     *
     * @return true if initialized, false otherwise.
     */
    public boolean isDataInitialized() {
        triggerDataUpdate();
        return dataInitialized;
    }

    /**
     * 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<SpaceMemberRole> 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;
    }

    /**
     * Get the list of views (GrlcQueries) associated with this space.
     *
     * @return List of GrlcQuery views.
     */
    public List<ResourceView> getViews() {
        return data.views;
    }

    /**
     * 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<SpaceMemberRole> 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 (!id.matches("https?://[^/]+/.*/[^/]*/?")) return null;
        String superId = id.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 = triggerDataUpdate();
        if (!dataInitialized && thread != null) {
            try {
                thread.join();
            } catch (InterruptedException ex) {
                logger.error("failed to join thread", ex);
            }
        }
    }

    private synchronized Thread triggerDataUpdate() {
        if (dataNeedsUpdate) {
            Thread thread = new Thread(() -> {
                try {
                    SpaceData newData = new SpaceData();
                    setCoreData(newData);

                    newData.roles.add(SpaceMemberRole.ADMIN_ROLE);
                    newData.roleMap.put(SpaceMemberRole.HAS_ADMIN_PREDICATE, SpaceMemberRole.ADMIN_ROLE);

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

                    for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-admins", spaceIds)).getData()) {
                        String pubkeyhash = r.get("pubkey");
                        if (newData.adminPubkeyMap.containsKey(pubkeyhash)) {
                            IRI adminId = Utils.vf.createIRI(r.get("admin"));
                            newData.addAdmin(adminId);
                            newData.users.computeIfAbsent(adminId, (k) -> new HashSet<>()).add(SpaceMemberRole.ADMIN_ROLE);
                        }
                    }
                    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(role);

                        // 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(role);
                    }

                    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);
                        }
                    }
                    for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-view-displays", resourceIds)).getData()) {
                        if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;
                        ResourceView view = ResourceView.get(r.get("view"));
                        if (view == null) continue;
                        newData.views.add(view);
                    }
                    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(HAS_ADMIN) && st.getObject() instanceof IRI obj) {
                    data.addAdmin(obj);
                } else if (st.getPredicate().equals(HAS_PINNED_TEMPLATE) && st.getObject() instanceof IRI obj) {
                    data.pinnedResources.add(TemplateData.get().getTemplate(obj.stringValue()));
                } else if (st.getPredicate().equals(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()));
            }
        }
    }

    @Override
    public String toString() {
        return id;
    }

}

1	package com.knowledgepixels.nanodash;
2
3	import static com.knowledgepixels.nanodash.Utils.vf;
4
5	import java.io.Serializable;
6	import java.util.ArrayList;
7	import java.util.Calendar;
8	import java.util.Collections;
9	import java.util.HashMap;
10	import java.util.HashSet;
11	import java.util.List;
12	import java.util.Map;
13	import java.util.Set;
14
15	import org.eclipse.rdf4j.model.IRI;
16	import org.eclipse.rdf4j.model.Literal;
17	import org.eclipse.rdf4j.model.Statement;
18	import org.eclipse.rdf4j.model.vocabulary.DCTERMS;
19	import org.eclipse.rdf4j.model.vocabulary.OWL;
20	import org.nanopub.Nanopub;
21	import org.nanopub.extra.services.ApiResponse;
22	import org.nanopub.extra.services.ApiResponseEntry;
23	import org.nanopub.extra.services.QueryRef;
24	import org.nanopub.vocabulary.NTEMPLATE;
25	import org.slf4j.Logger;
26	import org.slf4j.LoggerFactory;
27
28	import com.github.jsonldjava.shaded.com.google.common.collect.Ordering;
29	import com.google.common.collect.ArrayListMultimap;
30	import com.google.common.collect.Multimap;
31	import com.knowledgepixels.nanodash.template.Template;
32	import com.knowledgepixels.nanodash.template.TemplateData;
33
34	import jakarta.xml.bind.DatatypeConverter;
35
36	/**
37	* Class representing a "Space", which can be any kind of collaborative unit, like a project, group, or event.
38	*/
39	public class Space implements Serializable {
40
41	private static final Logger logger = LoggerFactory.getLogger(Space.class);	3✔
42
43	/**
44	* The predicate to assign the admins of the space.
45	*/
46	public static final IRI HAS_ADMIN = vf.createIRI("https://w3id.org/kpxl/gen/terms/hasAdmin");	4✔
47
48	/**
49	* The predicate for pinned templates in the space.
50	*/
51	public static final IRI HAS_PINNED_TEMPLATE = vf.createIRI("https://w3id.org/kpxl/gen/terms/hasPinnedTemplate");	4✔
52
53	/**
54	* The predicate for pinned queries in the space.
55	*/
56	public static final IRI HAS_PINNED_QUERY = vf.createIRI("https://w3id.org/kpxl/gen/terms/hasPinnedQuery");	4✔
57
58	private static List<Space> spaceList;
59	private static Map<String, List<Space>> spaceListByType;
60	private static Map<String, Space> spacesByCoreInfo = new HashMap<>();	4✔
61	private static Map<String, Space> spacesById;
62	private static Map<Space, Set<Space>> subspaceMap;
63	private static Map<Space, Set<Space>> superspaceMap;
64	private static boolean loaded = false;	3✔
65
66	/**
67	* Refresh the list of spaces from the API response.
68	*
69	* @param resp The API response containing space data.
70	*/
71	public static synchronized void refresh(ApiResponse resp) {
72	spaceList = new ArrayList<>();	×
73	spaceListByType = new HashMap<>();	×
74	Map<String, Space> prevSpacesByCoreInfoPrev = spacesByCoreInfo;	×
75	spacesByCoreInfo = new HashMap<>();	×
76	spacesById = new HashMap<>();	×
77	subspaceMap = new HashMap<>();	×
78	superspaceMap = new HashMap<>();	×
79	for (ApiResponseEntry entry : resp.getData()) {	×
80	Space space = new Space(entry);	×
81	Space prevSpace = prevSpacesByCoreInfoPrev.get(space.getCoreInfoString());	×
82	if (prevSpace != null) space = prevSpace;	×
83	spaceList.add(space);	×
84	spaceListByType.computeIfAbsent(space.getType(), k -> new ArrayList<>()).add(space);	×
85	spacesByCoreInfo.put(space.getCoreInfoString(), space);	×
86	spacesById.put(space.getId(), space);	×
87	}	×
88	for (Space space : spaceList) {	×
89	Space superSpace = space.getIdSuperspace();	×
90	if (superSpace == null) continue;	×
91	subspaceMap.computeIfAbsent(superSpace, k -> new HashSet<>()).add(space);	×
92	superspaceMap.computeIfAbsent(space, k -> new HashSet<>()).add(superSpace);	×
93	}	×
94	loaded = true;	×
95	}	×
96
97	/**
98	* Check if the spaces have been loaded.
99	*
100	* @return true if loaded, false otherwise.
101	*/
102	public static boolean isLoaded() {
103	return loaded;	×
104	}
105
106	/**
107	* Ensure that the spaces are loaded, fetching them from the API if necessary.
108	*/
109	public static void ensureLoaded() {
110	if (spaceList == null) {	2!
111	refresh(QueryApiAccess.forcedGet(new QueryRef("get-spaces")));	×
112	}
113	}	×
114
115	/**
116	* Get the list of all spaces.
117	*
118	* @return List of spaces.
119	*/
120	public static List<Space> getSpaceList() {
121	ensureLoaded();	×
122	return spaceList;	×
123	}
124
125	/**
126	* Get the list of spaces of a specific type.
127	*
128	* @param type The type of spaces to retrieve.
129	* @return List of spaces of the specified type.
130	*/
131	public static List<Space> getSpaceList(String type) {
132	ensureLoaded();	×
133	return spaceListByType.computeIfAbsent(type, k -> new ArrayList<>());	×
134	}
135
136	/**
137	* Get a space by its id.
138	*
139	* @param id The id of the space.
140	* @return The corresponding Space object, or null if not found.
141	*/
142	public static Space get(String id) {
143	ensureLoaded();	×
144	return spacesById.get(id);	×
145	}
146
147	/**
148	* Mark all spaces as needing a data update.
149	*/
150	public static void refresh() {
151	ensureLoaded();	×
152	for (Space space : spaceList) {	×
153	space.dataNeedsUpdate = true;	×
154	}	×
155	}	×
156
157	private String id, label, rootNanopubId, type;
158	private Nanopub rootNanopub = null;	×
159	private SpaceData data = new SpaceData();	×
160
161	private static class SpaceData implements Serializable {	×
162
163	List<String> altIds = new ArrayList<>();	×
164
165	String description = null;	×
166	Calendar startDate, endDate;
167	IRI defaultProvenance = null;	×
168
169	List<IRI> admins = new ArrayList<>();	×
170	Map<IRI, Set<SpaceMemberRole>> users = new HashMap<>();	×
171	List<SpaceMemberRole> roles = new ArrayList<>();	×
172	Map<IRI, SpaceMemberRole> roleMap = new HashMap<>();	×
173
174	Map<String, IRI> adminPubkeyMap = new HashMap<>();	×
175	Set<Serializable> pinnedResources = new HashSet<>();	×
176	List<ResourceView> views = new ArrayList<>();	×
177	Set<String> pinGroupTags = new HashSet<>();	×
178	Map<String, Set<Serializable>> pinnedResourceMap = new HashMap<>();	×
179
180	void addAdmin(IRI admin) {
181	// TODO This isn't efficient for long owner lists:
182	if (admins.contains(admin)) return;	×
183	admins.add(admin);	×
184	UserData ud = User.getUserData();	×
185	for (String pubkeyhash : ud.getPubkeyhashes(admin, true)) {	×
186	adminPubkeyMap.put(pubkeyhash, admin);	×
187	}	×
188	}	×
189
190	}
191
192	private boolean dataInitialized = false;	×
193	private boolean dataNeedsUpdate = true;	×
194
195	private Space(ApiResponseEntry resp) {	×
196	this.id = resp.get("space");	×
197	this.label = resp.get("label");	×
198	this.type = resp.get("type");	×
199	this.rootNanopubId = resp.get("np");	×
200	this.rootNanopub = Utils.getAsNanopub(rootNanopubId);	×
201	setCoreData(data);	×
202	}	×
203
204	/**
205	* Get the ID of the space.
206	*
207	* @return The space ID.
208	*/
209	public String getId() {
210	return id;	×
211	}
212
213	/**
214	* Get the root nanopublication ID of the space.
215	*
216	* @return The root nanopub ID.
217	*/
218	public String getRootNanopubId() {
219	return rootNanopubId;	×
220	}
221
222	/**
223	* Get a string combining the space ID and root nanopub ID for core identification.
224	*
225	* @return The core info string.
226	*/
227	public String getCoreInfoString() {
228	return id + " " + rootNanopubId;	×
229	}
230
231	/**
232	* Get the root nanopublication of the space.
233	*
234	* @return The root Nanopub object.
235	*/
236	public Nanopub getRootNanopub() {
237	return rootNanopub;	×
238	}
239
240	/**
241	* Get the label of the space.
242	*
243	* @return The space label.
244	*/
245	public String getLabel() {
246	return label;	×
247	}
248
249	/**
250	* Get the type of the space.
251	*
252	* @return The space type.
253	*/
254	public String getType() {
255	return type;	×
256	}
257
258	/**
259	* Get the start date of the space.
260	*
261	* @return The start date as a Calendar object, or null if not set.
262	*/
263	public Calendar getStartDate() {
264	return data.startDate;	×
265	}
266
267	/**
268	* Get the end date of the space.
269	*
270	* @return The end date as a Calendar object, or null if not set.
271	*/
272	public Calendar getEndDate() {
273	return data.endDate;	×
274	}
275
276	/**
277	* Get a simplified label for the type of space by removing any namespace prefix.
278	*
279	* @return The simplified type label.
280	*/
281	public String getTypeLabel() {
282	return type.replaceFirst("^.*/", "");	×
283	}
284
285	/**
286	* Get the description of the space.
287	*
288	* @return The description string.
289	*/
290	public String getDescription() {
291	return data.description;	×
292	}
293
294	/**
295	* Check if the space data has been initialized.
296	*
297	* @return true if initialized, false otherwise.
298	*/
299	public boolean isDataInitialized() {
300	triggerDataUpdate();	×
301	return dataInitialized;	×
302	}
303
304	/**
305	* Get the list of admins in this space.
306	*
307	* @return List of admin IRIs.
308	*/
309	public List<IRI> getAdmins() {
310	ensureInitialized();	×
311	return data.admins;	×
312	}
313
314	/**
315	* Get the list of members in this space.
316	*
317	* @return List of member IRIs.
318	*/
319	public List<IRI> getUsers() {
320	ensureInitialized();	×
321	List<IRI> users = new ArrayList<IRI>(data.users.keySet());	×
322	users.sort(User.getUserData().userComparator);	×
323	return users;	×
324	}
325
326	/**
327	* Get the roles of a specific member in this space.
328	*
329	* @param userId The IRI of the member.
330	* @return Set of roles assigned to the member, or null if the member is not part of this space.
331	*/
332	public Set<SpaceMemberRole> getMemberRoles(IRI userId) {
333	ensureInitialized();	×
334	return data.users.get(userId);	×
335	}
336
337	/**
338	* Check if a user is a member of this space.
339	*
340	* @param userId The IRI of the user to check.
341	* @return true if the user is a member, false otherwise.
342	*/
343	public boolean isMember(IRI userId) {
344	ensureInitialized();	×
345	return data.users.containsKey(userId);	×
346	}
347
348	public boolean isAdminPubkey(String pubkey) {
349	ensureInitialized();	×
350	return data.adminPubkeyMap.containsKey(pubkey);	×
351	}
352
353	/**
354	* Get the list of pinned resources in this space.
355	*
356	* @return List of pinned resources.
357	*/
358	public Set<Serializable> getPinnedResources() {
359	ensureInitialized();	×
360	return data.pinnedResources;	×
361	}
362
363	/**
364	* Get the set of tags used for grouping pinned resources.
365	*
366	* @return Set of tags.
367	*/
368	public Set<String> getPinGroupTags() {
369	ensureInitialized();	×
370	return data.pinGroupTags;	×
371	}
372
373	/**
374	* Get a map of pinned resources grouped by their tags.
375	*
376	* @return Map where keys are tags and values are lists of pinned resources (Templates or GrlcQueries).
377	*/
378	public Map<String, Set<Serializable>> getPinnedResourceMap() {
379	ensureInitialized();	×
380	return data.pinnedResourceMap;	×
381	}
382
383	/**
384	* Get the list of views (GrlcQueries) associated with this space.
385	*
386	* @return List of GrlcQuery views.
387	*/
388	public List<ResourceView> getViews() {
389	return data.views;	×
390	}
391
392	/**
393	* Get the default provenance IRI for this space.
394	*
395	* @return The default provenance IRI, or null if not set.
396	*/
397	public IRI getDefaultProvenance() {
398	return data.defaultProvenance;	×
399	}
400
401	/**
402	* Get the roles defined in this space.
403	*
404	* @return List of roles.
405	*/
406	public List<SpaceMemberRole> getRoles() {
407	return data.roles;	×
408	}
409
410	/**
411	* Get the super ID of the space.
412	*
413	* @return Always returns null. Use getIdSuperspace() instead.
414	*/
415	public String getSuperId() {
416	return null;	×
417	}
418
419	/**
420	* Get the superspace ID.
421	*
422	* @return The superspace, or null if not applicable.
423	*/
424	public Space getIdSuperspace() {
425	if (!id.matches("https?://[^/]+/./[^/]/?")) return null;	×
426	String superId = id.replaceFirst("(https?://[^/]+/.)/[^/]/?", "$1");	×
427	if (spacesById.containsKey(superId)) {	×
428	return spacesById.get(superId);	×
429	}
430	return null;	×
431	}
432
433	/**
434	* Get superspaces of this space.
435	*
436	* @return List of superspaces.
437	*/
438	public List<Space> getSuperspaces() {
439	if (superspaceMap.containsKey(this)) {	×
440	List<Space> superspaces = new ArrayList<>(superspaceMap.get(this));	×
441	Collections.sort(superspaces, Ordering.usingToString());	×
442	return superspaces;	×
443	}
444	return new ArrayList<>();	×
445	}
446
447	/**
448	* Get subspaces of this space.
449	*
450	* @return List of subspaces.
451	*/
452	public List<Space> getSubspaces() {
453	if (subspaceMap.containsKey(this)) {	×
454	List<Space> subspaces = new ArrayList<>(subspaceMap.get(this));	×
455	Collections.sort(subspaces, Ordering.usingToString());	×
456	return subspaces;	×
457	}
458	return new ArrayList<>();	×
459	}
460
461	/**
462	* Get subspaces of a specific type.
463	*
464	* @param type The type of subspaces to retrieve.
465	* @return List of subspaces of the specified type.
466	*/
467	public List<Space> getSubspaces(String type) {
468	List<Space> l = new ArrayList<>();	×
469	for (Space s : getSubspaces()) {	×
470	if (s.getType().equals(type)) l.add(s);	×
471	}	×
472	return l;	×
473	}
474
475	/**
476	* Get alternative IDs for the space.
477	*
478	* @return List of alternative IDs.
479	*/
480	public List<String> getAltIDs() {
481	return data.altIds;	×
482	}
483
484	private synchronized void ensureInitialized() {
485	Thread thread = triggerDataUpdate();	×
486	if (!dataInitialized && thread != null) {	×
487	try {
488	thread.join();	×
489	} catch (InterruptedException ex) {	×
490	logger.error("failed to join thread", ex);	×
491	}	×
492	}
493	}	×
494
495	private synchronized Thread triggerDataUpdate() {
496	if (dataNeedsUpdate) {	×
497	Thread thread = new Thread(() -> {	×
498	try {
499	SpaceData newData = new SpaceData();	×
500	setCoreData(newData);	×
501
502	newData.roles.add(SpaceMemberRole.ADMIN_ROLE);	×
503	newData.roleMap.put(SpaceMemberRole.HAS_ADMIN_PREDICATE, SpaceMemberRole.ADMIN_ROLE);	×
504
505	// TODO Improve this:
506	Multimap<String, String> spaceIds = ArrayListMultimap.create();	×
507	Multimap<String, String> resourceIds = ArrayListMultimap.create();	×
508	spaceIds.put("space", id);	×
509	resourceIds.put("resource", id);	×
510	for (String id : newData.altIds) {	×
511	spaceIds.put("space", id);	×
512	resourceIds.put("resource", id);	×
513	}	×
514
515	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-admins", spaceIds)).getData()) {	×
516	String pubkeyhash = r.get("pubkey");	×
517	if (newData.adminPubkeyMap.containsKey(pubkeyhash)) {	×
518	IRI adminId = Utils.vf.createIRI(r.get("admin"));	×
519	newData.addAdmin(adminId);	×
520	newData.users.computeIfAbsent(adminId, (k) -> new HashSet<>()).add(SpaceMemberRole.ADMIN_ROLE);	×
521	}
522	}	×
523	newData.admins.sort(User.getUserData().userComparator);	×
524
525	Multimap<String, String> getSpaceMemberParams = ArrayListMultimap.create(spaceIds);	×
526
527	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-space-member-roles", spaceIds)).getData()) {	×
528	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
529	SpaceMemberRole role = new SpaceMemberRole(r);	×
530	newData.roles.add(role);	×
531
532	// TODO Handle cases of overlapping properties:
533	for (IRI p : role.getRegularProperties()) newData.roleMap.put(p, role);	×
534	for (IRI p : role.getInverseProperties()) newData.roleMap.put(p, role);	×
535
536	role.addRoleParams(getSpaceMemberParams);	×
537	}	×
538
539	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-space-members", getSpaceMemberParams)).getData()) {	×
540	IRI memberId = Utils.vf.createIRI(r.get("member"));	×
541	SpaceMemberRole role = newData.roleMap.get(Utils.vf.createIRI(r.get("role")));	×
542	newData.users.computeIfAbsent(memberId, (k) -> new HashSet<>()).add(role);	×
543	}	×
544
545	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-pinned-templates", spaceIds)).getData()) {	×
546	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
547	Template t = TemplateData.get().getTemplate(r.get("template"));	×
548	if (t == null) continue;	×
549	newData.pinnedResources.add(t);	×
550	String tag = r.get("tag");	×
551	if (tag != null && !tag.isEmpty()) {	×
552	newData.pinGroupTags.add(r.get("tag"));	×
553	newData.pinnedResourceMap.computeIfAbsent(tag, k -> new HashSet<>()).add(TemplateData.get().getTemplate(r.get("template")));	×
554	}
555	}	×
556	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-pinned-queries", spaceIds)).getData()) {	×
557	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
558	GrlcQuery query = GrlcQuery.get(r.get("query"));	×
559	if (query == null) continue;	×
560	newData.pinnedResources.add(query);	×
561	String tag = r.get("tag");	×
562	if (tag != null && !tag.isEmpty()) {	×
563	newData.pinGroupTags.add(r.get("tag"));	×
564	newData.pinnedResourceMap.computeIfAbsent(tag, k -> new HashSet<>()).add(query);	×
565	}
566	}	×
567	for (ApiResponseEntry r : QueryApiAccess.get(new QueryRef("get-view-displays", resourceIds)).getData()) {	×
568	if (!newData.adminPubkeyMap.containsKey(r.get("pubkey"))) continue;	×
569	ResourceView view = ResourceView.get(r.get("view"));	×
570	if (view == null) continue;	×
571	newData.views.add(view);	×
572	}	×
573	data = newData;	×
574	dataInitialized = true;	×
575	} catch (Exception ex) {	×
576	logger.error("Error while trying to update space data: {}", ex);	×
577	}	×
578	});	×
579	thread.start();	×
580	dataNeedsUpdate = false;	×
581	return thread;	×
582	}
583	return null;	×
584	}
585
586	private void setCoreData(SpaceData data) {
587	for (Statement st : rootNanopub.getAssertion()) {	×
588	if (st.getSubject().stringValue().equals(getId())) {	×
589	if (st.getPredicate().equals(OWL.SAMEAS) && st.getObject() instanceof IRI objIri) {	×
590	data.altIds.add(objIri.stringValue());	×
591	} else if (st.getPredicate().equals(DCTERMS.DESCRIPTION)) {	×
592	data.description = st.getObject().stringValue();	×
593	} else if (st.getPredicate().stringValue().equals("http://schema.org/startDate")) {	×
594	try {
595	data.startDate = DatatypeConverter.parseDateTime(st.getObject().stringValue());	×
596	} catch (IllegalArgumentException ex) {	×
597	logger.error("Failed to parse date {}", st.getObject().stringValue());	×
598	}	×
599	} else if (st.getPredicate().stringValue().equals("http://schema.org/endDate")) {	×
600	try {
601	data.endDate = DatatypeConverter.parseDateTime(st.getObject().stringValue());	×
602	} catch (IllegalArgumentException ex) {	×
603	logger.error("Failed to parse date {}", st.getObject().stringValue());	×
604	}	×
605	} else if (st.getPredicate().equals(HAS_ADMIN) && st.getObject() instanceof IRI obj) {	×
606	data.addAdmin(obj);	×
607	} else if (st.getPredicate().equals(HAS_PINNED_TEMPLATE) && st.getObject() instanceof IRI obj) {	×
608	data.pinnedResources.add(TemplateData.get().getTemplate(obj.stringValue()));	×
609	} else if (st.getPredicate().equals(HAS_PINNED_QUERY) && st.getObject() instanceof IRI obj) {	×
610	data.pinnedResources.add(GrlcQuery.get(obj.stringValue()));	×
611	} else if (st.getPredicate().equals(NTEMPLATE.HAS_DEFAULT_PROVENANCE) && st.getObject() instanceof IRI obj) {	×
612	data.defaultProvenance = obj;	×
613	}
614	} else if (st.getPredicate().equals(NTEMPLATE.HAS_TAG) && st.getObject() instanceof Literal l) {	×
615	data.pinGroupTags.add(l.stringValue());	×
616	Set<Serializable> list = data.pinnedResourceMap.get(l.stringValue());	×
617	if (list == null) {	×
618	list = new HashSet<>();	×
619	data.pinnedResourceMap.put(l.stringValue(), list);	×
620	}
621	list.add(TemplateData.get().getTemplate(st.getSubject().stringValue()));	×
622	}
623	}	×
624	}	×
625
626	@Override
627	public String toString() {
628	return id;	×
629	}
630
631	}

knowledgepixels / nanodash / 18744589677

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous