feat: add channel batch updates support

src/main/java/io/getstream/chat/java/models/Channel.java

@@ -1875,4 +1875,166 @@ public static ChannelMemberPartialUpdateRequest unarchive(
   public static MarkDeliveredRequest markDelivered() {
     return new MarkDeliveredRequest();
   }
+
+  /** Channel batch operation types */
+  public enum ChannelBatchOperation {
+    @JsonProperty("addMembers")
+    ADD_MEMBERS,
+    @JsonProperty("removeMembers")
+    REMOVE_MEMBERS,
+    @JsonProperty("inviteMembers")
+    INVITE_MEMBERS,
+    @JsonProperty("assignRoles")
+    ASSIGN_ROLES,
+    @JsonProperty("addModerators")
+    ADD_MODERATORS,
+    @JsonProperty("demoteModerators")
+    DEMOTE_MODERATORS,
+    @JsonProperty("hide")
+    HIDE,
+    @JsonProperty("show")
+    SHOW,
+    @JsonProperty("archive")
+    ARCHIVE,
+    @JsonProperty("unarchive")
+    UNARCHIVE,
+    @JsonProperty("updateData")
+    UPDATE_DATA,
+    @JsonProperty("addFilterTags")
+    ADD_FILTER_TAGS,
+    @JsonProperty("removeFilterTags")
+    REMOVE_FILTER_TAGS
+  }
+
+  /** Represents a member in batch operations */
+  @Data
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class ChannelBatchMemberRequest {
+    @NotNull
+    @JsonProperty("user_id")
+    private String userId;
+
+    @Nullable
+    @JsonProperty("channel_role")
+    private String channelRole;
+  }
+
+  /** Represents data that can be updated on channels in batch */
+  @Data
+  @NoArgsConstructor
+  public static class ChannelDataUpdate {
+    @Nullable
+    @JsonProperty("frozen")
+    private Boolean frozen;
+
+    @Nullable
+    @JsonProperty("disabled")
+    private Boolean disabled;
+
+    @Nullable
+    @JsonProperty("custom")
+    private Map<String, Object> custom;
+
+    @Nullable
+    @JsonProperty("team")
+    private String team;
+
+    @Nullable
+    @JsonProperty("config_overrides")
+    private Map<String, Object> configOverrides;
+
+    @Nullable
+    @JsonProperty("auto_translation_enabled")
+    private Boolean autoTranslationEnabled;
+
+    @Nullable
+    @JsonProperty("auto_translation_language")
+    private String autoTranslationLanguage;
+  }
+
+  /** Represents filters for batch channel updates */
+  @Data
+  @NoArgsConstructor
+  public static class ChannelsBatchFilters {
+    @Nullable
+    @JsonProperty("cids")
+    private Object cids;
+
+    @Nullable
+    @JsonProperty("types")
+    private Object types;
+
+    @Nullable
+    @JsonProperty("filter_tags")
+    private Object filterTags;
+  }
+
+  /** Represents options for batch channel updates */
+  @Data
+  @NoArgsConstructor
+  public static class ChannelsBatchOptions {
+    @NotNull
+    @JsonProperty("operation")
+    private ChannelBatchOperation operation;
+
+    @NotNull
+    @JsonProperty("filter")
+    private ChannelsBatchFilters filter;
+
+    @Nullable
+    @JsonProperty("members")
+    private List<ChannelBatchMemberRequest> members;
+
+    @Nullable
+    @JsonProperty("data")
+    private ChannelDataUpdate data;
+
+    @Nullable
+    @JsonProperty("filter_tags_update")
+    private List<String> filterTagsUpdate;
+  }
+
+  @Getter
+  @EqualsAndHashCode
+  @RequiredArgsConstructor
+  public static class ChannelsBatchUpdateRequest
+      extends StreamRequest<ChannelsBatchUpdateResponse> {
+    @NotNull private ChannelsBatchOptions options;
+
+    @Override
+    protected Call<ChannelsBatchUpdateResponse> generateCall(Client client) throws StreamException {
+      return client.create(ChannelService.class).updateBatch(this.options);
+    }
+  }
+
+  @Data
+  @NoArgsConstructor
+  @EqualsAndHashCode(callSuper = true)
+  public static class ChannelsBatchUpdateResponse extends StreamResponseObject {
+    @NotNull
+    @JsonProperty("task_id")
+    private String taskId;
+  }
+
+  /**
+   * Creates a batch update request
+   *
+   * @param options the batch update options
+   * @return the created request
+   */
+  @NotNull
+  public static ChannelsBatchUpdateRequest updateBatch(@NotNull ChannelsBatchOptions options) {
+    return new ChannelsBatchUpdateRequest(options);
+  }
+
+  /**
+   * Returns a ChannelBatchUpdater instance for batch channel operations.
+   *
+   * @return ChannelBatchUpdater instance
+   */
+  @NotNull
+  public static ChannelBatchUpdater channelBatchUpdater() {
+    return new ChannelBatchUpdater();
+  }
 }

src/main/java/io/getstream/chat/java/models/ChannelBatchUpdater.java

@@ -0,0 +1,230 @@
+package io.getstream.chat.java.models;
+
+import io.getstream.chat.java.models.Channel.*;
+import java.util.List;
+import org.jetbrains.annotations.NotNull;
+
+/** Provides convenience methods for batch channel operations. */
+public class ChannelBatchUpdater {
+
+  /**
+   * Adds members to channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members to add
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest addMembers(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.ADD_MEMBERS);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Removes members from channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members to remove
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest removeMembers(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.REMOVE_MEMBERS);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Invites members to channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members to invite
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest inviteMembers(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.INVITE_MEMBERS);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Adds moderators to channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members to add as moderators
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest addModerators(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.ADD_MODERATORS);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Removes moderator role from members in channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members to demote from moderators
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest demoteModerators(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.DEMOTE_MODERATORS);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Assigns roles to members in channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members with roles to assign
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest assignRoles(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.ASSIGN_ROLES);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Hides channels matching the filter for the specified members.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members for whom to hide channels
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest hide(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.HIDE);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Shows channels matching the filter for the specified members.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members for whom to show channels
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest show(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.SHOW);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Archives channels matching the filter for the specified members.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members for whom to archive channels
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest archive(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.ARCHIVE);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Unarchives channels matching the filter for the specified members.
+   *
+   * @param filter the filter to match channels
+   * @param members list of members for whom to unarchive channels
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest unarchive(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<ChannelBatchMemberRequest> members) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.UNARCHIVE);
+    options.setFilter(filter);
+    options.setMembers(members);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Updates data on channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param data channel data to update
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest updateData(
+      @NotNull ChannelsBatchFilters filter, @NotNull ChannelDataUpdate data) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.UPDATE_DATA);
+    options.setFilter(filter);
+    options.setData(data);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Adds filter tags to channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param tags list of filter tags to add
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest addFilterTags(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<String> tags) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.ADD_FILTER_TAGS);
+    options.setFilter(filter);
+    options.setFilterTagsUpdate(tags);
+    return Channel.updateBatch(options);
+  }
+
+  /**
+   * Removes filter tags from channels matching the filter.
+   *
+   * @param filter the filter to match channels
+   * @param tags list of filter tags to remove
+   * @return the batch update request
+   */
+  @NotNull
+  public ChannelsBatchUpdateRequest removeFilterTags(
+      @NotNull ChannelsBatchFilters filter, @NotNull List<String> tags) {
+    ChannelsBatchOptions options = new ChannelsBatchOptions();
+    options.setOperation(ChannelBatchOperation.REMOVE_FILTER_TAGS);
+    options.setFilter(filter);
+    options.setFilterTagsUpdate(tags);
+    return Channel.updateBatch(options);
+  }
+}