Merge branch 'KitRedgrave-add-mute-button'

19 files changed, 252 insertions, 20 deletions

diff --git a/app/assets/javascripts/components/actions/accounts.jsx b/app/assets/javascripts/components/actions/accounts.jsx
index 47c0d9f85..8af0b15d8 100644
--- a/app/assets/javascripts/components/actions/accounts.jsx
+++ b/app/assets/javascripts/components/actions/accounts.jsx
@@ -21,6 +21,14 @@ export const ACCOUNT_UNBLOCK_REQUEST = 'ACCOUNT_UNBLOCK_REQUEST';
 export const ACCOUNT_UNBLOCK_SUCCESS = 'ACCOUNT_UNBLOCK_SUCCESS';
 export const ACCOUNT_UNBLOCK_FAIL    = 'ACCOUNT_UNBLOCK_FAIL';
 
+export const ACCOUNT_MUTE_REQUEST = 'ACCOUNT_MUTE_REQUEST';
+export const ACCOUNT_MUTE_SUCCESS = 'ACCOUNT_MUTE_SUCCESS';
+export const ACCOUNT_MUTE_FAIL    = 'ACCOUNT_MUTE_FAIL';
+
+export const ACCOUNT_UNMUTE_REQUEST = 'ACCOUNT_UNMUTE_REQUEST';
+export const ACCOUNT_UNMUTE_SUCCESS = 'ACCOUNT_UNMUTE_SUCCESS';
+export const ACCOUNT_UNMUTE_FAIL    = 'ACCOUNT_UNMUTE_FAIL';
+
 export const ACCOUNT_TIMELINE_FETCH_REQUEST = 'ACCOUNT_TIMELINE_FETCH_REQUEST';
 export const ACCOUNT_TIMELINE_FETCH_SUCCESS = 'ACCOUNT_TIMELINE_FETCH_SUCCESS';
 export const ACCOUNT_TIMELINE_FETCH_FAIL    = 'ACCOUNT_TIMELINE_FETCH_FAIL';
@@ -328,6 +336,76 @@ export function unblockAccountFail(error) {
   };
 };
 
+
+export function muteAccount(id) {
+  return (dispatch, getState) => {
+    dispatch(muteAccountRequest(id));
+
+    api(getState).post(`/api/v1/accounts/${id}/mute`).then(response => {
+      // Pass in entire statuses map so we can use it to filter stuff in different parts of the reducers
+      dispatch(muteAccountSuccess(response.data, getState().get('statuses')));
+    }).catch(error => {
+      dispatch(muteAccountFail(id, error));
+    });
+  };
+};
+
+export function unmuteAccount(id) {
+  return (dispatch, getState) => {
+    dispatch(unmuteAccountRequest(id));
+
+    api(getState).post(`/api/v1/accounts/${id}/unmute`).then(response => {
+      dispatch(unmuteAccountSuccess(response.data));
+    }).catch(error => {
+      dispatch(unmuteAccountFail(id, error));
+    });
+  };
+};
+
+export function muteAccountRequest(id) {
+  return {
+    type: ACCOUNT_MUTE_REQUEST,
+    id
+  };
+};
+
+export function muteAccountSuccess(relationship, statuses) {
+  return {
+    type: ACCOUNT_MUTE_SUCCESS,
+    relationship,
+    statuses
+  };
+};
+
+export function muteAccountFail(error) {
+  return {
+    type: ACCOUNT_MUTE_FAIL,
+    error
+  };
+};
+
+export function unmuteAccountRequest(id) {
+  return {
+    type: ACCOUNT_UNMUTE_REQUEST,
+    id
+  };
+};
+
+export function unmuteAccountSuccess(relationship) {
+  return {
+    type: ACCOUNT_UNMUTE_SUCCESS,
+    relationship
+  };
+};
+
+export function unmuteAccountFail(error) {
+  return {
+    type: ACCOUNT_UNMUTE_FAIL,
+    error
+  };
+};
+
+
 export function fetchFollowers(id) {
   return (dispatch, getState) => {
     dispatch(fetchFollowersRequest(id));
diff --git a/app/assets/javascripts/components/containers/account_container.jsx b/app/assets/javascripts/components/containers/account_container.jsx
index 889c0ac4c..3c30be715 100644
--- a/app/assets/javascripts/components/containers/account_container.jsx
+++ b/app/assets/javascripts/components/containers/account_container.jsx
@@ -5,7 +5,9 @@ import {
   followAccount,
   unfollowAccount,
   blockAccount,
-  unblockAccount
+  unblockAccount,
+  muteAccount,
+  unmuteAccount,
 } from '../actions/accounts';
 
 const makeMapStateToProps = () => {
@@ -34,6 +36,14 @@ const mapDispatchToProps = (dispatch) => ({
     } else {
       dispatch(blockAccount(account.get('id')));
     }
+  },
+
+  onMute (account) {
+    if (account.getIn(['relationship', 'muting'])) {
+      dispatch(unmuteAccount(account.get('id')));
+    } else {
+      dispatch(muteAccount(account.get('id')));
+    }
   }
 });
 
diff --git a/app/assets/javascripts/components/containers/status_container.jsx b/app/assets/javascripts/components/containers/status_container.jsx
index 81265bc50..e7543bc39 100644
--- a/app/assets/javascripts/components/containers/status_container.jsx
+++ b/app/assets/javascripts/components/containers/status_container.jsx
@@ -11,7 +11,10 @@ import {
   unreblog,
   unfavourite
 } from '../actions/interactions';
-import { blockAccount } from '../actions/accounts';
+import {
+  blockAccount,
+  muteAccount
+} from '../actions/accounts';
 import { deleteStatus } from '../actions/statuses';
 import { initReport } from '../actions/reports';
 import { openMedia } from '../actions/modal';
@@ -69,7 +72,11 @@ const mapDispatchToProps = (dispatch) => ({
 
   onReport (status) {
     dispatch(initReport(status.get('account'), status));
-  }
+  },
+
+  onMute (account) {
+    dispatch(muteAccount(account.get('id')));
+  },
 
 });
 
diff --git a/app/assets/javascripts/components/features/account/components/action_bar.jsx b/app/assets/javascripts/components/features/account/components/action_bar.jsx
index 93ca97119..80a32d3e2 100644
--- a/app/assets/javascripts/components/features/account/components/action_bar.jsx
+++ b/app/assets/javascripts/components/features/account/components/action_bar.jsx
@@ -9,7 +9,9 @@ const messages = defineMessages({
   edit_profile: { id: 'account.edit_profile', defaultMessage: 'Edit profile' },
   unblock: { id: 'account.unblock', defaultMessage: 'Unblock @{name}' },
   unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
+  unmute: { id: 'account.unmute', defaultMessage: 'Unmute @{name}' },
   block: { id: 'account.block', defaultMessage: 'Block @{name}' },
+  mute: { id: 'account.mute', defaultMessage: 'Mute @{name}' },
   follow: { id: 'account.follow', defaultMessage: 'Follow' },
   report: { id: 'account.report', defaultMessage: 'Report @{name}' },
   disclaimer: { id: 'account.disclaimer', defaultMessage: 'This user is from another instance. This number may be larger.' }
@@ -35,6 +37,7 @@ const ActionBar = React.createClass({
     onBlock: React.PropTypes.func.isRequired,
     onMention: React.PropTypes.func.isRequired,
     onReport: React.PropTypes.func.isRequired,
+    onMute: React.PropTypes.func.isRequired,
     intl: React.PropTypes.object.isRequired
   },
 
@@ -51,15 +54,19 @@ const ActionBar = React.createClass({
 
     if (account.get('id') === me) {
       menu.push({ text: intl.formatMessage(messages.edit_profile), href: '/settings/profile' });
-    } else if (account.getIn(['relationship', 'blocking'])) {
-      menu.push({ text: intl.formatMessage(messages.unblock, { name: account.get('username') }), action: this.props.onBlock });
-    } else if (account.getIn(['relationship', 'following'])) {
-      menu.push({ text: intl.formatMessage(messages.block, { name: account.get('username') }), action: this.props.onBlock });
     } else {
-      menu.push({ text: intl.formatMessage(messages.block, { name: account.get('username') }), action: this.props.onBlock });
-    }
+      if (account.getIn(['relationship', 'muting'])) {
+        menu.push({ text: intl.formatMessage(messages.unmute, { name: account.get('username') }), action: this.props.onMute });
+      } else {
+        menu.push({ text: intl.formatMessage(messages.mute, { name: account.get('username') }), action: this.props.onMute });
+      }
+
+      if (account.getIn(['relationship', 'blocking'])) {
+        menu.push({ text: intl.formatMessage(messages.unblock, { name: account.get('username') }), action: this.props.onBlock });
+      } else {
+        menu.push({ text: intl.formatMessage(messages.block, { name: account.get('username') }), action: this.props.onBlock });
+      }
 
-    if (account.get('id') !== me) {
       menu.push({ text: intl.formatMessage(messages.report, { name: account.get('username') }), action: this.props.onReport });
     }
 
diff --git a/app/assets/javascripts/components/features/account_timeline/components/header.jsx b/app/assets/javascripts/components/features/account_timeline/components/header.jsx
index 2dd3ca7b1..99a10562e 100644
--- a/app/assets/javascripts/components/features/account_timeline/components/header.jsx
+++ b/app/assets/javascripts/components/features/account_timeline/components/header.jsx
@@ -15,7 +15,8 @@ const Header = React.createClass({
     onFollow: React.PropTypes.func.isRequired,
     onBlock: React.PropTypes.func.isRequired,
     onMention: React.PropTypes.func.isRequired,
-    onReport: React.PropTypes.func.isRequired
+    onReport: React.PropTypes.func.isRequired,
+    onMute: React.PropTypes.func.isRequired
   },
 
   mixins: [PureRenderMixin],
@@ -37,6 +38,10 @@ const Header = React.createClass({
     this.context.router.push('/report');
   },
 
+  handleMute() {
+    this.props.onMute(this.props.account);
+  },
+
   render () {
     const { account, me } = this.props;
 
@@ -58,6 +63,7 @@ const Header = React.createClass({
           onBlock={this.handleBlock}
           onMention={this.handleMention}
           onReport={this.handleReport}
+          onMute={this.handleMute}
         />
       </div>
     );
diff --git a/app/assets/javascripts/components/features/account_timeline/containers/header_container.jsx b/app/assets/javascripts/components/features/account_timeline/containers/header_container.jsx
index e4ce905fe..8472d25a5 100644
--- a/app/assets/javascripts/components/features/account_timeline/containers/header_container.jsx
+++ b/app/assets/javascripts/components/features/account_timeline/containers/header_container.jsx
@@ -5,7 +5,9 @@ import {
   followAccount,
   unfollowAccount,
   blockAccount,
-  unblockAccount
+  unblockAccount,
+  muteAccount,
+  unmuteAccount
 } from '../../../actions/accounts';
 import { mentionCompose } from '../../../actions/compose';
 import { initReport } from '../../../actions/reports';
@@ -44,6 +46,14 @@ const mapDispatchToProps = dispatch => ({
 
   onReport (account) {
     dispatch(initReport(account));
+  },
+
+  onMute (account) {
+    if (account.getIn(['relationship', 'muting'])) {
+      dispatch(unmuteAccount(account.get('id')));
+    } else {
+      dispatch(muteAccount(account.get('id')));
+    }
   }
 });
 
diff --git a/app/assets/javascripts/components/features/compose/components/emoji_picker_dropdown.jsx b/app/assets/javascripts/components/features/compose/components/emoji_picker_dropdown.jsx
index 6419ff08a..3a454a5fb 100644
--- a/app/assets/javascripts/components/features/compose/components/emoji_picker_dropdown.jsx
+++ b/app/assets/javascripts/components/features/compose/components/emoji_picker_dropdown.jsx
@@ -36,7 +36,7 @@ const EmojiPickerDropdown = React.createClass({
 
     return (
       <Dropdown ref={this.setRef} style={{ marginLeft: '5px' }}>
-        <DropdownTrigger className='icon-button' title={intl.formatMessage(messages.emoji)} style={{ fontSize: `24px`, width: `24px`, lineHeight: `24px`, marginTop: '-1px', display: 'block', marginLeft: '2px' }}>
+        <DropdownTrigger className='icon-button' title={intl.formatMessage(messages.emoji)} style={{ fontSize: `24px`, width: `24px`, lineHeight: `24px`, display: 'block', marginLeft: '2px' }}>
           <i className={`fa fa-smile-o`} style={{ verticalAlign: 'middle' }} />
         </DropdownTrigger>
 
diff --git a/app/assets/javascripts/components/reducers/relationships.jsx b/app/assets/javascripts/components/reducers/relationships.jsx
index e4af1f028..591f8034b 100644
--- a/app/assets/javascripts/components/reducers/relationships.jsx
+++ b/app/assets/javascripts/components/reducers/relationships.jsx
@@ -3,6 +3,8 @@ import {
   ACCOUNT_UNFOLLOW_SUCCESS,
   ACCOUNT_BLOCK_SUCCESS,
   ACCOUNT_UNBLOCK_SUCCESS,
+  ACCOUNT_MUTE_SUCCESS,
+  ACCOUNT_UNMUTE_SUCCESS,
   RELATIONSHIPS_FETCH_SUCCESS
 } from '../actions/accounts';
 import Immutable from 'immutable';
@@ -25,6 +27,8 @@ export default function relationships(state = initialState, action) {
     case ACCOUNT_UNFOLLOW_SUCCESS:
     case ACCOUNT_BLOCK_SUCCESS:
     case ACCOUNT_UNBLOCK_SUCCESS:
+    case ACCOUNT_MUTE_SUCCESS:
+    case ACCOUNT_UNMUTE_SUCCESS:
       return normalizeRelationship(state, action.relationship);
     case RELATIONSHIPS_FETCH_SUCCESS:
       return normalizeRelationships(state, action.relationships);
diff --git a/app/assets/javascripts/components/reducers/timelines.jsx b/app/assets/javascripts/components/reducers/timelines.jsx
index 6472ac6a0..c67d05423 100644
--- a/app/assets/javascripts/components/reducers/timelines.jsx
+++ b/app/assets/javascripts/components/reducers/timelines.jsx
@@ -22,7 +22,8 @@ import {
   ACCOUNT_TIMELINE_EXPAND_REQUEST,
   ACCOUNT_TIMELINE_EXPAND_SUCCESS,
   ACCOUNT_TIMELINE_EXPAND_FAIL,
-  ACCOUNT_BLOCK_SUCCESS
+  ACCOUNT_BLOCK_SUCCESS,
+  ACCOUNT_MUTE_SUCCESS
 } from '../actions/accounts';
 import {
   CONTEXT_FETCH_SUCCESS
@@ -295,6 +296,7 @@ export default function timelines(state = initialState, action) {
   case ACCOUNT_TIMELINE_EXPAND_SUCCESS:
     return appendNormalizedAccountTimeline(state, action.id, Immutable.fromJS(action.statuses));
   case ACCOUNT_BLOCK_SUCCESS:
+  case ACCOUNT_MUTE_SUCCESS:
     return filterTimelines(state, action.relationship, action.statuses);
   case TIMELINE_SCROLL_TOP:
     return updateTop(state, action.timeline, action.top);
diff --git a/app/controllers/api/v1/accounts_controller.rb b/app/controllers/api/v1/accounts_controller.rb
index 94dba1d03..d691ac987 100644
--- a/app/controllers/api/v1/accounts_controller.rb
+++ b/app/controllers/api/v1/accounts_controller.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 class Api::V1::AccountsController < ApiController
-  before_action -> { doorkeeper_authorize! :read }, except: [:follow, :unfollow, :block, :unblock]
-  before_action -> { doorkeeper_authorize! :follow }, only: [:follow, :unfollow, :block, :unblock]
+  before_action -> { doorkeeper_authorize! :read }, except: [:follow, :unfollow, :block, :unblock, :mute, :unmute]
+  before_action -> { doorkeeper_authorize! :follow }, only: [:follow, :unfollow, :block, :unblock, :mute, :unmute]
   before_action :require_user!, except: [:show, :following, :followers, :statuses]
   before_action :set_account, except: [:verify_credentials, :suggestions, :search]
 
@@ -86,10 +86,17 @@ class Api::V1::AccountsController < ApiController
     @followed_by = { @account.id => false }
     @blocking    = { @account.id => true }
     @requested   = { @account.id => false }
+    @muting      = { @account.id => current_user.account.muting?(@account.id) }
 
     render action: :relationship
   end
 
+  def mute
+    MuteService.new.call(current_user.account, @account)
+    set_relationship
+    render action: :relationship
+  end
+
   def unfollow
     UnfollowService.new.call(current_user.account, @account)
     set_relationship
@@ -102,6 +109,12 @@ class Api::V1::AccountsController < ApiController
     render action: :relationship
   end
 
+  def unmute
+    UnmuteService.new.call(current_user.account, @account)
+    set_relationship
+    render action: :relationship
+  end
+
   def relationships
     ids = params[:id].is_a?(Enumerable) ? params[:id].map(&:to_i) : [params[:id].to_i]
 
@@ -109,6 +122,7 @@ class Api::V1::AccountsController < ApiController
     @following   = Account.following_map(ids, current_user.account_id)
     @followed_by = Account.followed_by_map(ids, current_user.account_id)
     @blocking    = Account.blocking_map(ids, current_user.account_id)
+    @muting      = Account.muting_map(ids, current_user.account_id)
     @requested   = Account.requested_map(ids, current_user.account_id)
   end
 
@@ -130,6 +144,7 @@ class Api::V1::AccountsController < ApiController
     @following   = Account.following_map([@account.id], current_user.account_id)
     @followed_by = Account.followed_by_map([@account.id], current_user.account_id)
     @blocking    = Account.blocking_map([@account.id], current_user.account_id)
+    @muting      = Account.muting_map([@account.id], current_user.account_id)
     @requested   = Account.requested_map([@account.id], current_user.account_id)
   end
 end
diff --git a/app/controllers/api/v1/mutes_controller.rb b/app/controllers/api/v1/mutes_controller.rb
new file mode 100644
index 000000000..42a9ed412
--- /dev/null
+++ b/app/controllers/api/v1/mutes_controller.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class Api::V1::MutesController < ApiController
+  before_action -> { doorkeeper_authorize! :follow }
+  before_action :require_user!
+
+  respond_to :json
+
+  def index
+    results   = Mute.where(account: current_account).paginate_by_max_id(limit_param(DEFAULT_ACCOUNTS_LIMIT), params[:max_id], params[:since_id])
+    accounts  = Account.where(id: results.map(&:target_account_id)).map { |a| [a.id, a] }.to_h
+    @accounts = results.map { |f| accounts[f.target_account_id] }
+
+    set_account_counters_maps(@accounts)
+
+    next_path = api_v1_mutes_url(max_id: results.last.id)    if results.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
+    prev_path = api_v1_mutes_url(since_id: results.first.id) unless results.empty?
+
+    set_pagination_headers(next_path, prev_path)
+  end
+end
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index 016ef0235..3a26c5c05 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -95,6 +95,8 @@ class FeedManager
   end
 
   def filter_from_home?(status, receiver)
+    return true if receiver.muting?(status.account)
+
     should_filter = false
 
     if status.reply? && status.in_reply_to_id.nil?
@@ -105,6 +107,7 @@ class FeedManager
       should_filter &&= !(status.account_id == status.in_reply_to_account_id) # and it's not a self-reply
     elsif status.reblog?                                                      # Filter out a reblog
       should_filter = receiver.blocking?(status.reblog.account)               # if I'm blocking the reblogged person
+      should_filter ||= receiver.muting?(status.reblog.account)               # or muting that person
     end
 
     should_filter ||= receiver.blocking?(status.mentions.map(&:account_id))   # or if it mentions someone I blocked
diff --git a/app/models/account.rb b/app/models/account.rb
index a93a0668a..2fa6bab71 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -46,6 +46,10 @@ class Account < ApplicationRecord
   has_many :block_relationships, class_name: 'Block', foreign_key: 'account_id', dependent: :destroy
   has_many :blocking, -> { order('blocks.id desc') }, through: :block_relationships, source: :target_account
 
+  # Mute relationships
+  has_many :mute_relationships, class_name: 'Mute', foreign_key: 'account_id', dependent: :destroy
+  has_many :muting, -> { order('mutes.id desc') }, through: :mute_relationships, source: :target_account
+
   # Media
   has_many :media_attachments, dependent: :destroy
 
@@ -73,6 +77,10 @@ class Account < ApplicationRecord
     block_relationships.where(target_account: other_account).first_or_create!(target_account: other_account)
   end
 
+  def mute!(other_account)
+    mute_relationships.where(target_account: other_account).first_or_create!(target_account: other_account)
+  end
+
   def unfollow!(other_account)
     follow = active_relationships.find_by(target_account: other_account)
     follow&.destroy
@@ -83,6 +91,11 @@ class Account < ApplicationRecord
     block&.destroy
   end
 
+  def unmute!(other_account)
+    mute = mute_relationships.find_by(target_account: other_account)
+    mute&.destroy
+  end
+
   def following?(other_account)
     following.include?(other_account)
   end
@@ -91,6 +104,10 @@ class Account < ApplicationRecord
     blocking.include?(other_account)
   end
 
+  def muting?(other_account)
+    muting.include?(other_account)
+  end
+
   def requested?(other_account)
     follow_requests.where(target_account: other_account).exists?
   end
@@ -188,6 +205,10 @@ class Account < ApplicationRecord
       follow_mapping(Block.where(target_account_id: target_account_ids, account_id: account_id), :target_account_id)
     end
 
+    def muting_map(target_account_ids, account_id)
+      follow_mapping(Mute.where(target_account_id: target_account_ids, account_id: account_id), :target_account_id)
+    end
+
     def requested_map(target_account_ids, account_id)
       follow_mapping(FollowRequest.where(target_account_id: target_account_ids, account_id: account_id), :target_account_id)
     end
diff --git a/app/models/mute.rb b/app/models/mute.rb
new file mode 100644
index 000000000..a5b334c85
--- /dev/null
+++ b/app/models/mute.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class Mute < ApplicationRecord
+  include Paginable
+
+  belongs_to :account
+  belongs_to :target_account, class_name: 'Account'
+
+  validates :account, :target_account, presence: true
+  validates :account_id, uniqueness: { scope: :target_account_id }
+end
diff --git a/app/models/status.rb b/app/models/status.rb
index 1b40897f3..e5e740360 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -168,9 +168,9 @@ class Status < ApplicationRecord
     private
 
     def filter_timeline(query, account)
-      blocked = Block.where(account: account).pluck(:target_account_id) + Block.where(target_account: account).pluck(:account_id)
-      query   = query.where('statuses.account_id NOT IN (?)', blocked) unless blocked.empty?
-      query   = query.where('accounts.silenced = TRUE') if account.silenced?
+      blocked = Block.where(account: account).pluck(:target_account_id) + Block.where(target_account: account).pluck(:account_id) + Mute.where(account: account).pluck(:target_account_id)
+      query   = query.where('statuses.account_id NOT IN (?)', blocked) unless blocked.empty?  # Only give us statuses from people we haven't blocked, or muted, or that have blocked us
+      query   = query.where('accounts.silenced = TRUE') if account.silenced?                  # and if we're hellbanned, only people who are also hellbanned
       query
     end
 
@@ -192,6 +192,6 @@ class Status < ApplicationRecord
   private
 
   def filter_from_context?(status, account)
-    account&.blocking?(status.account_id) || (status.account.silenced? && !account&.following?(status.account_id)) || !status.permitted?(account)
+    account&.blocking?(status.account_id) || account&.muting?(status.account_id) || (status.account.silenced? && !account&.following?(status.account_id)) || !status.permitted?(account)
   end
 end
diff --git a/app/services/mute_service.rb b/app/services/mute_service.rb
new file mode 100644
index 000000000..0050cfc8d
--- /dev/null
+++ b/app/services/mute_service.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class MuteService < BaseService
+  def call(account, target_account)
+    return if account.id == target_account.id
+    clear_home_timeline(account, target_account)
+    account.mute!(target_account)
+  end
+
+  private
+
+  def clear_home_timeline(account, target_account)
+    home_key = FeedManager.instance.key(:home, account.id)
+
+    target_account.statuses.select('id').find_each do |status|
+      redis.zrem(home_key, status.id)
+    end
+  end
+
+  def redis
+    Redis.current
+  end
+end
diff --git a/app/services/unmute_service.rb b/app/services/unmute_service.rb
new file mode 100644
index 000000000..6aeea358f
--- /dev/null
+++ b/app/services/unmute_service.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class UnmuteService < BaseService
+  def call(account, target_account)
+    return unless account.muting?(target_account)
+
+    account.unmute!(target_account)
+
+    MergeWorker.perform_async(target_account.id, account.id) if account.following?(target_account)
+  end
+end
diff --git a/app/views/api/v1/accounts/relationship.rabl b/app/views/api/v1/accounts/relationship.rabl
index 22b37586e..d6f1dd48a 100644
--- a/app/views/api/v1/accounts/relationship.rabl
+++ b/app/views/api/v1/accounts/relationship.rabl
@@ -4,4 +4,5 @@ attribute :id
 node(:following)   { |account| @following[account.id]   || false }
 node(:followed_by) { |account| @followed_by[account.id] || false }
 node(:blocking)    { |account| @blocking[account.id]    || false }
+node(:muting)      { |account| @muting[account.id]      || false }
 node(:requested)   { |account| @requested[account.id]   || false }
diff --git a/app/views/api/v1/mutes/index.rabl b/app/views/api/v1/mutes/index.rabl
new file mode 100644
index 000000000..9f3b13a53
--- /dev/null
+++ b/app/views/api/v1/mutes/index.rabl
@@ -0,0 +1,2 @@
+collection @accounts
+extends 'api/v1/accounts/show'