Merge pull request #157 from GetStream/gdpr

[MOD-0]chore: add export ID, batch delete endpoint

src/main/java/io/getstream/client/Client.java

@@ -19,6 +19,8 @@
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+
+import io.getstream.core.utils.Auth;
 import java8.util.concurrent.CompletableFuture;
 
 public final class Client {
@@ -363,4 +365,19 @@ CompletableFuture<Response> userProfile(String id) throws StreamException {
     final Token token = buildUsersToken(secret, TokenAction.READ);
     return stream.getUser(token, id, true);
   }
+
+  public CompletableFuture<Object> deleteActivities(BatchDeleteActivitiesRequest request) throws StreamException {
+    final Token token = buildDataPrivacyToken(secret, Auth.TokenAction.WRITE);
+    return stream.deleteActivities(token, request);
+  }
+
+  public CompletableFuture<Object> deleteReactions(BatchDeleteReactionsRequest request) throws StreamException {
+    final Token token = buildDataPrivacyToken(secret, Auth.TokenAction.WRITE);
+    return stream.deleteReactions(token, request);
+  }
+
+  public CompletableFuture<ExportIDsResponse> exportUserActivities(String userId) throws StreamException {
+    final Token token = buildDataPrivacyToken(secret, Auth.TokenAction.READ);
+    return stream.exportUserActivities(token, userId);
+  }
 }

src/main/java/io/getstream/core/Stream.java

@@ -525,4 +525,51 @@ public CompletableFuture<Response> updateUser(Token token, String userID, Data u
       throw new StreamException(e);
     }
   }
+
+  public CompletableFuture<Object> deleteActivities(Token token, BatchDeleteActivitiesRequest request) throws StreamException {
+    try {
+      final URL url = deleteActivitiesURL(baseURL);
+      final byte[] payload = toJSON(request);
+      io.getstream.core.http.Request httpRequest = buildPost(url, key, token, payload);
+      return httpClient.execute(httpRequest).thenApply(response -> null);
+    } catch (Exception e) {
+      throw new StreamException(e);
+    }
+  }
+
+  public CompletableFuture<Object> deleteReactions(Token token, BatchDeleteReactionsRequest request) throws StreamException {
+    try {
+
+      final URL url = deleteReactionsURL(baseURL);
+      final byte[] payload = toJSON(request);
+      io.getstream.core.http.Request httpRequest = buildPost(url, key, token, payload);
+
+      return httpClient.execute(httpRequest).thenApply(response -> null);
+    } catch (Exception e) {
+      throw new StreamException(e);
+    }
+  }
+
+  public CompletableFuture<ExportIDsResponse> exportUserActivities(Token token, String userId) throws StreamException {
+    if (userId == null || userId.isEmpty()) {
+      throw new IllegalArgumentException("User ID can't be null or empty");
+    }
+
+    try {
+      final URL url = buildExportIDsURL(baseURL, userId);
+      io.getstream.core.http.Request request = buildGet(url, key, token);
+      return httpClient
+              .execute(request)
+              .thenApply(
+                      response -> {
+                        try {
+                          return deserialize(response, ExportIDsResponse.class);
+                        } catch (StreamException | IOException e) {
+                          throw new CompletionException(e);
+                        }
+                      });
+    } catch (MalformedURLException | URISyntaxException e) {
+      throw new StreamException(e);
+    }
+  }
 }

src/main/java/io/getstream/core/models/BatchDeleteActivitiesRequest.java

@@ -0,0 +1,39 @@
+package io.getstream.core.models;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.List;
+
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class BatchDeleteActivitiesRequest {
+
+    private final List<ActivityToDelete> activities;
+
+    public BatchDeleteActivitiesRequest(List<ActivityToDelete> activities) {
+        this.activities = activities;
+    }
+
+    public List<ActivityToDelete> getActivities() {
+        return activities;
+    }
+
+    public static class ActivityToDelete {
+        private final String id;
+        private final List<String> removeFromFeeds;
+
+        public ActivityToDelete(
+                @JsonProperty("id") String id,
+                @JsonProperty("remove_from_feeds") List<String> removeFromFeeds) {
+            this.id = id;
+            this.removeFromFeeds = removeFromFeeds;
+        }
+
+        public String getId() {
+            return id;
+        }
+
+        public List<String> getRemoveFromFeeds() {
+            return removeFromFeeds;
+        }
+    }
+}

src/main/java/io/getstream/core/models/BatchDeleteReactionsRequest.java

@@ -0,0 +1,19 @@
+package io.getstream.core.models;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.List;
+
+@JsonInclude(JsonInclude.Include.NON_NULL)
+public class BatchDeleteReactionsRequest {
+
+    private final List<String> ids;
+
+    public BatchDeleteReactionsRequest(@JsonProperty("ids") List<String> ids) {
+        this.ids = ids;
+    }
+
+    public List<String> getIds() {
+        return ids;
+    }
+}

src/main/java/io/getstream/core/models/ExportIDsResponse.java

@@ -0,0 +1,35 @@
+package io.getstream.core.models;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class ExportIDsResponse {
+    @JsonProperty("export")
+    private ExportIDsResult export;
+
+    @JsonProperty("duration")
+    private String duration;
+
+    // No-argument constructor
+    public ExportIDsResponse() {
+    }
+
+    // Constructor with parameters
+    public ExportIDsResponse(String duration) {
+        this.duration = duration;
+    }
+
+    public ExportIDsResult getExport() {
+        return export;
+    }
+
+    public void setExport(ExportIDsResult export) {
+        this.export = export;
+    }
+
+    public String getDuration() {
+        return duration;
+    }
+
+    public void setDuration(String duration) {
+        this.duration = duration;
+    }
+}

src/main/java/io/getstream/core/models/ExportIDsResult.java

@@ -0,0 +1,62 @@
+package io.getstream.core.models;
+
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class ExportIDsResult {
+    @JsonProperty("user_id")
+    private String userId;
+
+    @JsonProperty("activity_count")
+    private int activityCount;
+
+    @JsonProperty("activity_ids")
+    private List<String> activityIds;
+
+    @JsonProperty("reaction_count")
+    private int reactionCount;
+
+    @JsonProperty("reaction_ids")
+    private List<String> reactionIds;
+
+    // Getters and Setters
+    public String getUserId() {
+        return userId;
+    }
+
+    public void setUserId(String userId) {
+        this.userId = userId;
+    }
+
+    public int getActivityCount() {
+        return activityCount;
+    }
+
+    public void setActivityCount(int activityCount) {
+        this.activityCount = activityCount;
+    }
+
+    public List<String> getActivityIds() {
+        return activityIds;
+    }
+
+    public void setActivityIds(List<String> activityIds) {
+        this.activityIds = activityIds;
+    }
+
+    public int getReactionCount() {
+        return reactionCount;
+    }
+
+    public void setReactionCount(int reactionCount) {
+        this.reactionCount = reactionCount;
+    }
+
+    public List<String> getReactionIds() {
+        return reactionIds;
+    }
+
+    public void setReactionIds(List<String> reactionIds) {
+        this.reactionIds = reactionIds;
+    }
+}

src/main/java/io/getstream/core/options/Filter.java

@@ -10,7 +10,8 @@ enum OpType {
     ID_GREATER_THAN("id_gt"),
     ID_LESS_THAN_OR_EQUAL("id_lte"),
     ID_LESS_THAN("id_lt"),
-    REFRESH("refresh");
+    REFRESH("refresh"),
+    DISCARD_DELETED_ACTIVITIES("discard_deleted_activities");
 
     private String operator;
 
@@ -46,6 +47,11 @@ public Filter idGreaterThanEqual(String id) {
     return this;
   }
 
+  public Filter discardDeletedActivities() {
+    ops.add(new OpEntry(OpType.DISCARD_DELETED_ACTIVITIES, "true"));
+    return this;
+  }
+
   public Filter idLessThan(String id) {
     ops.add(new OpEntry(OpType.ID_LESS_THAN, id));
     return this;

src/main/java/io/getstream/core/utils/Auth.java

@@ -42,7 +42,8 @@ public enum TokenResource {
     PERSONALIZATION("personalization"),
     REACTIONS("reactions"),
     USERS("users"),
-    MODERATION("moderation");
+    MODERATION("moderation"),
+    DATAPRIVACY("data_privacy");
 
     private final String resource;
 
@@ -103,6 +104,10 @@ public static Token buildModerationToken(String secret, TokenAction action) {
     return buildBackendToken(secret, TokenResource.MODERATION, action, "*");
   }
 
+  public static Token buildDataPrivacyToken(String secret, TokenAction action) {
+    return buildBackendToken(secret, TokenResource.DATAPRIVACY, action, "*");
+  }
+
   public static Token buildAnalyticsToken(String secret, TokenAction action) {
     return buildBackendToken(secret, TokenResource.ANALYTICS, action, "*");
   }

src/main/java/io/getstream/core/utils/Routes.java

@@ -28,6 +28,10 @@ public final class Routes {
   private static final String usersPath = "user/";
   private static final String followStatsPath = "stats/follow/";
 
+  private static final String exportIDsPath = "data_privacy/export_ids/";
+  private static final String deleteActivitiesPath = "data_privacy/delete_activities/";
+  private static final String deleteReactionsPath = "data_privacy/delete_reactions/";
+
   private Routes() {
     /* nothing to see here */
   }
@@ -118,6 +122,18 @@ public static URL buildModerationFlagURL(URL baseURL) throws MalformedURLExcepti
     return new URL(baseURL, basePath + moderationFlagPath);
   }
 
+  public static URL buildExportIDsURL(URL baseURL, String userID) throws MalformedURLException {
+    return new URL(baseURL, basePath + exportIDsPath+userID);
+  }
+
+  public static URL deleteActivitiesURL(URL baseURL) throws MalformedURLException {
+    return new URL(baseURL, basePath + deleteActivitiesPath);
+  }
+
+  public static URL deleteReactionsURL(URL baseURL) throws MalformedURLException {
+    return new URL(baseURL, basePath + deleteReactionsPath);
+  }
+
   public static URL followStatsPath(URL baseURL) throws MalformedURLException {
     return new URL(baseURL, basePath + followStatsPath);
   }