Add account timeline markers

README.md

@@ -16,6 +16,8 @@ An opinionated fork of mastodon with the following modifications:
 
 * default "inner circle" for all accounts to get them started - [jesseplusplus/decodon#14](https://github.com/jesseplusplus/decodon/pull/14)
 
+* timeline markers for accounts' feed of updates - [jesseplusplus/decodon#189](https://github.com/jesseplusplus/decodon/pull/189)
+
 * more control over logo and branding in email templates [jesseplusplus/decodon#10](https://github.com/jesseplusplus/decodon/pull/10)
 
 * updated heroku deployment configs

app/controllers/api/v1/markers_controller.rb

@@ -42,6 +42,15 @@ def serialize_map(map)
   end
 
   def resource_params
-    params.slice(*Marker::TIMELINES).permit(*Marker::TIMELINES.map { |timeline| { timeline.to_sym => [:last_read_id] } })
+    timeline_params = params.slice(*Marker::TIMELINES).permit!.to_h
+    account_params = params.select { |key, _| key.start_with?('account:') && key.split(':', 2)[1].match?(/\A\d+\z/) }.permit!.to_h
+
+    merged_params = timeline_params.merge(account_params)
+    params = ActionController::Parameters.new(merged_params)
+
+    params.permit(
+      *Marker::TIMELINES.map { |timeline| { timeline.to_sym => [:last_read_id] } },
+      *account_params.keys.map { |key| { key.to_sym => [:last_read_id] } }
+    )
   end
 end

app/models/marker.rb

@@ -19,5 +19,18 @@ class Marker < ApplicationRecord
   belongs_to :user
 
   validates :timeline, :last_read_id, presence: true
-  validates :timeline, inclusion: { in: TIMELINES }
+  validate :timeline_format_valid
+
+  def self.for_account(account_id)
+    "account:#{account_id}"
+  end
+
+  private
+
+  def timeline_format_valid
+    return if TIMELINES.include?(timeline)
+    return if timeline.start_with?('account:') && timeline.split(':', 2)[1].match?(/\A\d+\z/)
+
+    errors.add(:timeline, 'must be a valid timeline type')
+  end
 end

spec/controllers/api/v1/markers_controller_spec.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Api::V1::MarkersController do
+  let(:user)  { Fabricate(:user) }
+  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'write:statuses') }
+
+  before do
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'POST #create' do
+    it 'creates markers for account-based timelines' do
+      post :create, params: {
+        'account:123': { last_read_id: '456' },
+      }
+
+      expect(response).to have_http_status(200)
+      json = JSON.parse(response.body)
+      expect(json['account:123']).to include('last_read_id' => '456')
+    end
+  end
+end

spec/rails_helper.rb

@@ -42,6 +42,7 @@
 require 'paperclip/matchers'
 require 'capybara/rspec'
 require 'chewy/rspec'
+require 'email_spec'
 require 'email_spec/rspec'
 require 'pundit/rspec'
 require 'test_prof/recipes/rspec/before_all'