Account Activity View + Account Forms (#1406)

* Remove balance mode, sketch out refactor

* Activity view checkpoint

* Entry partials, checkpoint

* Finish txn partial

* Give entries context when editing for different turbo responses

* Calculate change of balance for each entry

* Account tabs consolidation

* Translations, linting, brakeman updates

* Account actions concern

* Finalize forms, get account system tests passing

* Get tests passing

* Lint, rubocop, schema updates

* Improve routing and stream responses

* Fix broken routes

* Add import option for adding accounts

* Fix system test

* Fix test specificity

* Fix sparklines

* Improve account redirects

app/models/account.rb

@@ -1,10 +1,7 @@
 class Account < ApplicationRecord
-  VALUE_MODES = %w[balance transactions]
-
   include Syncable, Monetizable, Issuable
 
   validates :name, :balance, :currency, presence: true
-  validates :mode, inclusion: { in: VALUE_MODES }, allow_nil: true
 
   belongs_to :family
   belongs_to :institution, optional: true
@@ -34,7 +31,7 @@ class Account < ApplicationRecord
 
   delegated_type :accountable, types: Accountable::TYPES, dependent: :destroy
 
-  accepts_nested_attributes_for :accountable
+  accepts_nested_attributes_for :accountable, update_only: true
 
   delegate :value, :series, to: :accountable
 
@@ -61,29 +58,32 @@ class Account < ApplicationRecord
       grouped_accounts
     end
 
-    def create_with_optional_start_balance!(attributes:, start_date: nil, start_balance: nil)
-      transaction do
-        attributes[:accountable_attributes] ||= {} # Ensure accountable is created
-        account = new(attributes)
+    def create_and_sync(attributes)
+      attributes[:accountable_attributes] ||= {} # Ensure accountable is created, even if empty
+      account = new(attributes)
 
-        # Always initialize an account with a valuation entry to begin tracking value history
-        account.entries.build \
+      transaction do
+        # Create 2 valuations for new accounts to establish a value history for users to see
+        account.entries.build(
+          name: "Current Balance",
           date: Date.current,
           amount: account.balance,
           currency: account.currency,
           entryable: Account::Valuation.new
-
-        if start_date.present? && start_balance.present?
-          account.entries.build \
-            date: start_date,
-            amount: start_balance,
-            currency: account.currency,
-            entryable: Account::Valuation.new
-        end
+        )
+        account.entries.build(
+          name: "Initial Balance",
+          date: 1.day.ago.to_date,
+          amount: 0,
+          currency: account.currency,
+          entryable: Account::Valuation.new
+        )
 
         account.save!
-        account
       end
+
+      account.sync_later
+      account
     end
   end