Scaffold out the UI for individual account page (#461)

* Add `AccountBalance` table for account views

* Scaffold out account UI

* Add D3 line chart scaffolding

* Style fixes

app/controllers/accounts_controller.rb

@@ -9,7 +9,9 @@ class AccountsController < ApplicationController
   end
 
   def show
-    @account = Current.family.accounts.find(params[:id])
+    # Temporary while dummy data is being used
+    # @account = Current.family.accounts.find(params[:id])
+    @account = sample_account
   end
 
   def create
@@ -23,9 +25,40 @@ class AccountsController < ApplicationController
     end
   end
 
+
+
   private
 
   def account_params
     params.require(:account).permit(:name, :accountable_type, :original_balance, :original_currency, :subtype)
   end
+
+  def sample_account
+    OpenStruct.new(
+      id: 1,
+      name: "Sample Account",
+      original_balance: BigDecimal("1115181"),
+      original_currency: "USD",
+      converted_balance: BigDecimal("1115181"), # Assuming conversion rate is 1 for simplicity
+      converted_currency: "USD",
+      dollar_change: BigDecimal("1553.43"), # Added dollar change
+      percent_change: BigDecimal("0.9"), # Added percent change
+      subtype: "Checking",
+      accountable_type: "Depository",
+      balances: sample_balances
+    )
+  end
+
+  def sample_balances
+    4.times.map do |i|
+      OpenStruct.new(
+        date: "Feb #{12 + i} 2024",
+        description: "Manually entered",
+        amount: BigDecimal("1000") + (i * BigDecimal("100")),
+        change: i == 3 ? -50 : (i == 2 ? 0 : 100 + (i * 10)),
+        percentage_change: i == 3 ? -5 : (i == 2 ? 0 : 10 + i),
+        icon: i == 3 ? "arrow-down" : (i == 2 ? "minus" : (i.even? ? "arrow-down" : "arrow-up"))
+      )
+    end
+  end
 end