Transactions cleanup (#817)

An overhaul and cleanup of the transactions feature including:

- Simplification of transactions search and filtering
- Consolidation of account sync logic after transaction change
- Split sidebar modal and modal into "drawer" and "modal" concepts
- Refactor of transaction partials and folder organization
- Cleanup turbo frames and streams for transaction updates, including new Transactions::RowsController for inline updates
- Refactored and added several integration and systems tests

test/system/transactions_test.rb

@@ -0,0 +1,94 @@
+require "application_system_test_case"
+
+class TransactionsTest < ApplicationSystemTestCase
+  setup do
+    sign_in @user = users(:family_admin)
+
+    @test_category = @user.family.transaction_categories.create! name: "System Test Category"
+    @test_merchant = @user.family.transaction_merchants.create! name: "System Test Merchant"
+    @target_txn = @user.family.accounts.first.transactions.create! \
+      name: "Oldest transaction",
+      date: 10.years.ago.to_date,
+      category: @test_category,
+      merchant: @test_merchant,
+      amount: 100
+
+    visit transactions_url
+  end
+
+  test "can search for a transaction" do
+    assert_selector "h1", text: "Transactions"
+
+    within "form#transactions-search" do
+      fill_in "Search transactions by name", with: @target_txn.name
+    end
+
+    assert_selector "#" + dom_id(@target_txn), count: 1
+
+    within "#transaction-search-filters" do
+      assert_text @target_txn.name
+    end
+  end
+
+  test "can open filters and apply one or more" do
+    find("#transaction-filters-button").click
+
+    within "#transaction-filters-menu" do
+      check(@target_txn.account.name)
+      click_button "Category"
+      check(@test_category.name)
+      click_button "Apply"
+    end
+
+    assert_selector "#" + dom_id(@target_txn), count: 1
+
+    within "#transaction-search-filters" do
+      assert_text @target_txn.account.name
+      assert_text @target_txn.category.name
+    end
+  end
+
+  test "all filters work and empty state shows if no match" do
+    find("#transaction-filters-button").click
+
+    within "#transaction-filters-menu" do
+      click_button "Account"
+      check(@target_txn.account.name)
+
+      click_button "Date"
+      fill_in "q_start_date", with: 10.days.ago.to_date
+      fill_in "q_end_date", with: Date.current
+
+      click_button "Type"
+      assert_text "Filter by type coming soon..."
+
+      click_button "Amount"
+      assert_text "Filter by amount coming soon..."
+
+      click_button "Category"
+      check(@test_category.name)
+
+      click_button "Merchant"
+      check(@test_merchant.name)
+
+      click_button "Apply"
+    end
+
+    assert_text "No transactions found"
+
+    # Page reload doesn't affect results
+    visit current_url
+
+    assert_text "No transactions found"
+
+    within "ul#transaction-search-filters" do
+      find("li", text: @target_txn.account.name).first("a").click
+      find("li", text: "on or after #{10.days.ago.to_date}").first("a").click
+      find("li", text: "on or before #{Date.current}").first("a").click
+      find("li", text: @target_txn.category.name).first("a").click
+      find("li", text: @target_txn.merchant.name).first("a").click
+    end
+
+    assert_selector "#" + dom_id(@user.family.transactions.ordered.first), count: 1
+  end
+end