udah ada total tapi ngga auto update total abis CRUD line

buncis · Jul 19, 2022 · f5b1215 · f5b1215
1 parent 397a81e
commit f5b1215
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Showing 9 changed files with 57 additions and 2 deletions.
diff --git a/app/assets/stylesheets/application.sass.scss b/app/assets/stylesheets/application.sass.scss
@@ -17,9 +17,12 @@
 @import "components/empty_state";
 @import "components/line_item_date";
 @import "components/line_item";
+@import "components/quote_total";
+@import "components/turbo_progress_bar";
 
 // Layouts
 @import "layouts/container";
 @import "layouts/header";
 
-@import "components/turbo_progress_bar";
+// Utilities
+@import "utilities/margins";
diff --git a/app/assets/stylesheets/components/_quote_total.scss b/app/assets/stylesheets/components/_quote_total.scss
@@ -0,0 +1,24 @@
+.quote-total {
+ position: fixed;
+ bottom: 0;
+ width: 100%;
+
+ font-size: var(--font-size-xl);
+ font-weight: bold;
+ background-color: var(--color-white);
+ box-shadow: var(--shadow-large);
+
+ padding-top: var(--space-xs);
+ padding-bottom: var(--space-xs);
+
+ @include media(tabletAndUp) {
+ padding-top: var(--space-m);
+ padding-bottom: var(--space-m);
+ }
+
+ &__inner {
+ display: flex;
+ align-items: center;
+ justify-content: space-between;
+ }
+}
diff --git a/app/assets/stylesheets/utilities/_margins.scss b/app/assets/stylesheets/utilities/_margins.scss
@@ -0,0 +1,3 @@
+.mb-xxxxl {
+ margin-bottom: var(--space-xxxxl);
+}
diff --git a/app/models/line_item.rb b/app/models/line_item.rb
@@ -6,4 +6,9 @@ class LineItem < ApplicationRecord
  validates :unit_price, presence: true, numericality: { greater_than: 0 }
 
  delegate :quote, to: :line_item_date
+
+ def total_price
+ quantity * unit_price
+ end
+
 end
diff --git a/app/models/quote.rb b/app/models/quote.rb
@@ -1,5 +1,6 @@
 class Quote < ApplicationRecord
  has_many :line_item_dates, dependent: :destroy
+ has_many :line_items, through: :line_item_dates
  belongs_to :company
  validates :name, presence: true
 
@@ -9,4 +10,8 @@ class Quote < ApplicationRecord
  # after_update_commit -> { broadcast_replace_later_to "quotes" }
  # after_destroy_commit -> { broadcast_remove_to "quotes" }
  broadcasts_to -> (quote) { [quote.company, "quotes"] }, inserts_by: :prepend
+
+ def total_price
+ line_items.sum(&:total_price)
+ end
 end
diff --git a/app/views/quotes/_total.html.erb b/app/views/quotes/_total.html.erb
@@ -0,0 +1,6 @@
+<footer class="quote-total">
+ <div class="quote-total__inner container">
+ <div>Total:</div>
+ <div><%= number_to_currency quote.total_price %></div>
+ </div>
+</footer>
diff --git a/app/views/quotes/show.html.erb b/app/views/quotes/show.html.erb
@@ -1,4 +1,4 @@
-<main class="container">
+<main class="container mb-xxxxl">
  <%= link_to sanitize("&larr; Back to quotes"), quotes_path %>
  <div class="header">
  <h1>
@@ -14,3 +14,4 @@
  <%= render @line_item_dates, quote: @quote %>
  <% end %>
 </main>
+<%= render "quotes/total", quote: @quote %>
diff --git a/test/system/line_items_test.rb b/test/system/line_items_test.rb
@@ -13,6 +13,10 @@ class LineItemSystemTest < ApplicationSystemTestCase
  visit quote_path(@quote)
  end
 
+ test "#total_price returns the total price of the line item" do
+ assert_equal 250, line_items(:catering_today).total_price
+ end
+
  test "Creating a new line item" do
  assert_selector "h1", text: "First quote"
  within "##{dom_id(@line_item_date)}" do

diff --git a/test/system/quotes_test.rb b/test/system/quotes_test.rb
@@ -6,6 +6,10 @@ class QuotesTest < ApplicationSystemTestCase
  @quote = Quote.ordered.first
  end
 
+ test "#total_price returns the sum of the total price of all line items" do
+ assert_equal 2500, quotes(:first).total_price
+ end
+
  test "Showing a quote" do
  visit quotes_path
  click_link @quote.name