Add styling for the app

app/controllers/categories_controller.rb

@@ -1,74 +1,74 @@
-class CategoriesController < ApplicationController
-  before_action :set_category, only: [:show, :edit, :update, :destroy]
-
-  # GET /categories or /categories.json
-  def index
-    @user = current_user
-    @categories = @user.category
-  end
-
-  # GET /categories/1 or /categories/1.json
-  def show
-    @category = Category.find(params[:id])
-    @expenses = @category.expense.order(created_at: :desc)
-    @categories = current_user.category
-  end
-
-  # GET /categories/new
-  def new
-    @user = current_user
-    @category = Category.new
-  end
-
-  # POST /categories or /categories.json
-  def create
-    @user = current_user
-    @category = @user.category.new(category_params)
-
-    respond_to do |format|
-      if @category.save
-        format.html { redirect_to categories_url, notice: 'Category created successfully.' }
-        format.json { render :show, status: :created, location: @category }
-      else
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: @category.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # PATCH/PUT /categories/1 or /categories/1.json
-  def update
-    respond_to do |format|
-      if @category.update(category_params)
-        format.html { redirect_to category_url(@category), notice: 'Category updated successfully .' }
-        format.json { render :show, status: :ok, location: @category }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @category.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # DELETE /categories/1 or /categories/1.json
-  def destroy
-    @category = Category.find(params[:id])
-    @category.destroy
-
-    respond_to do |format|
-      format.html { redirect_to categories_url, notice: 'Category deleted successfully.' }
-      format.json { head :no_content }
-    end
-  end
-
-  private
-
-  # Callbacks to share common setup between actions.
-  def set_category
-    @category = Category.find(params[:id])
-  end
-
-  # Allow a list of trusted parameters.
-  def category_params
-    params.require(:category).permit(:name, :icon)
-  end
-end
+class CategoriesController < ApplicationController
+  before_action :set_category, only: %i[show edit update destroy]
+
+  # GET /categories or /categories.json
+  def index
+    @user = current_user
+    @categories = @user.category
+  end
+
+  # GET /categories/1 or /categories/1.json
+  def show
+    @category = Category.find(params[:id])
+    @expenses = @category.expense.order(created_at: :desc)
+    @categories = current_user.category
+  end
+
+  # GET /categories/new
+  def new
+    @user = current_user
+    @category = Category.new
+  end
+
+  # POST /categories or /categories.json
+  def create
+    @user = current_user
+    @category = @user.category.new(category_params)
+
+    respond_to do |format|
+      if @category.save
+        format.html { redirect_to categories_url, notice: 'Category created successfully.' }
+        format.json { render :show, status: :created, location: @category }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: @category.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PATCH/PUT /categories/1 or /categories/1.json
+  def update
+    respond_to do |format|
+      if @category.update(category_params)
+        format.html { redirect_to category_url(@category), notice: 'Category updated successfully .' }
+        format.json { render :show, status: :ok, location: @category }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @category.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /categories/1 or /categories/1.json
+  def destroy
+    @category = Category.find(params[:id])
+    @category.destroy
+
+    respond_to do |format|
+      format.html { redirect_to categories_url, notice: 'Category deleted successfully.' }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+
+  # Callbacks to share common setup between actions.
+  def set_category
+    @category = Category.find(params[:id])
+  end
+
+  # Allow a list of trusted parameters.
+  def category_params
+    params.require(:category).permit(:name, :icon)
+  end
+end

app/controllers/expenses_controller.rb

@@ -1,90 +1,90 @@
-class ExpensesController < ApplicationController
-  before_action :set_expense, only: [:show, :edit, :update, :destroy]
-
-  # GET /expenses or /expenses.json
-  def index
-    @category = Category.find(params[:category_id])
-    @expenses = @category.expense.all
-  end
-
-  # GET /expenses/new
-  def new
-    @author = current_user
-    @category = Category.find(params[:category_id])
-    @expense = Expense.new
-  end
-
-  # POST /expenses or /expenses.json
-  def create
-    @author = current_user
-    saved_expenses = []
-    category_ids = params[:expense][:category_ids].reject(&:empty?).map(&:to_i).uniq
-
-    category_ids.each do |c_id|
-      @category = Category.find(c_id)
-      @expense = Expense.new(expense_params)
-      @expense.author_id = current_user.id
-      @category.expense << @expense
-
-      if @expense.save
-        saved_expenses << @expense
-      else
-        # Handle the case where an expense can't be saved
-        respond_to do |format|
-          format.html { render :new, status: :unprocessable_entity }
-          format.json { render json: @expense.errors, status: :unprocessable_entity }
-        end
-      end
-    end
-
-    save?(saved_expenses, category_ids)
-    # Redirect to the first category's show page after all expenses have been processed
-  end
-
-  # PATCH/PUT /expenses/1 or /expenses/1.json
-  def update
-    respond_to do |format|
-      if @expense.update(expense_params)
-        format.html { redirect_to expense_url(@expense), notice: 'Expense updated successfully.' }
-        format.json { render :show, status: :ok, location: @expense }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @expense.errors, status: :unprocessable_entity }
-      end
-    end
-  end
-
-  # DELETE /expenses/1 or /expenses/1.json
-  def destroy
-    @expense.destroy
-
-    respond_to do |format|
-      format.html { redirect_to expenses_url, notice: 'Expense successfully deleted.' }
-      format.json { head :no_content }
-    end
-  end
-
-  private
-
-  # Use callbacks to share common setup between actions.
-  def set_expense
-    @expense = Expense.find(params[:id])
-  end
-
-  # Allow a list of trusted parameters.
-  def expense_params
-    params.require(:expense).permit(:name, :amount, :author_id)
-  end
-
-  def save?(saved_expenses, category_ids)
-    if saved_expenses.present?
-      redirect_to category_path(category_ids.first), notice: 'Expenses created successfully.'
-    else
-      # The case where no expenses were successfully saved
-      respond_to do |format|
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: { error: 'No expenses saved.' }, status: :unprocessable_entity }
-      end
-    end
-  end
-end
+class ExpensesController < ApplicationController
+  before_action :set_expense, only: %i[show edit update destroy]
+
+  # GET /expenses or /expenses.json
+  def index
+    @category = Category.find(params[:category_id])
+    @expenses = @category.expense.all
+  end
+
+  # GET /expenses/new
+  def new
+    @author = current_user
+    @category = Category.find(params[:category_id])
+    @expense = Expense.new
+  end
+
+  # POST /expenses or /expenses.json
+  def create
+    @author = current_user
+    saved_expenses = []
+    category_ids = params[:expense][:category_ids].reject(&:empty?).map(&:to_i).uniq
+
+    category_ids.each do |c_id|
+      @category = Category.find(c_id)
+      @expense = Expense.new(expense_params)
+      @expense.author_id = current_user.id
+      @category.expense << @expense
+
+      if @expense.save
+        saved_expenses << @expense
+      else
+        # Handle the case where an expense can't be saved
+        respond_to do |format|
+          format.html { render :new, status: :unprocessable_entity }
+          format.json { render json: @expense.errors, status: :unprocessable_entity }
+        end
+      end
+    end
+
+    save?(saved_expenses, category_ids)
+    # Redirect to the first category's show page after all expenses have been processed
+  end
+
+  # PATCH/PUT /expenses/1 or /expenses/1.json
+  def update
+    respond_to do |format|
+      if @expense.update(expense_params)
+        format.html { redirect_to expense_url(@expense), notice: 'Expense updated successfully.' }
+        format.json { render :show, status: :ok, location: @expense }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+        format.json { render json: @expense.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /expenses/1 or /expenses/1.json
+  def destroy
+    @expense.destroy
+
+    respond_to do |format|
+      format.html { redirect_to expenses_url, notice: 'Expense successfully deleted.' }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+
+  # Use callbacks to share common setup between actions.
+  def set_expense
+    @expense = Expense.find(params[:id])
+  end
+
+  # Allow a list of trusted parameters.
+  def expense_params
+    params.require(:expense).permit(:name, :amount, :author_id)
+  end
+
+  def save?(saved_expenses, category_ids)
+    if saved_expenses.present?
+      redirect_to category_path(category_ids.first), notice: 'Expenses created successfully.'
+    else
+      # The case where no expenses were successfully saved
+      respond_to do |format|
+        format.html { render :new, status: :unprocessable_entity }
+        format.json { render json: { error: 'No expenses saved.' }, status: :unprocessable_entity }
+      end
+    end
+  end
+end