Fixed the UI, now working

app/controllers/customers_controller.rb

@@ -80,16 +80,31 @@ class CustomersController < ApplicationController
   def show
     @customer = Customer.find_by_id(params[:id])
     return render_404 unless @customer
-    @issues = @customer.issues&.order(id: :desc)
+
-    @billing_address = address_to_s(@customer.billing_address)
+    @open_issues = @customer.issues
-    @shipping_address = address_to_s(@customer.shipping_address)
+      .joins(:status)
-    @closed_issues = (@issues - @issues.open)
+      .includes(:status, :project, :tracker, :priority)
-    @hours = 0
+      .where(issue_statuses: { is_closed: false })
-    @closed_hours = 0
+      .order(id: :desc)
-    @issues.open.each { |i| @hours+= i.total_spent_hours }
+
-    @closed_issues.each { |i| @closed_hours+= i.total_spent_hours }
+    @closed_issues = @customer.issues
+      .joins(:status)
+      .includes(:status, :project, :tracker, :priority)
+      .where(issue_statuses: { is_closed: true })
+      .order(id: :desc)
+
+    @hours = TimeEntry
+      .joins(:issue)
+      .where(issues: { id: @open_issues.select(:id) })
+      .sum(:hours)
+
+    @closed_hours = TimeEntry
+      .joins(:issue)
+      .where(issues: { id: @closed_issues.select(:id) })
+      .sum(:hours)
+
   rescue => e
-    log "Failed to load customer ##{params[:id]}: #{e.message}"
+    Rails.logger.error "Failed to load customer ##{params[:id]}: #{e.message}\n#{e.backtrace.join("\n")}"
     flash[:error] = e.message
     render_404
   end

app/models/customer.rb

@@ -35,7 +35,20 @@ class Customer < ActiveRecord::Base
 
   # Returns the details of the customer. If the details have already been fetched, it returns the cached version. Otherwise, it fetches the details from QuickBooks Online and caches them for future use. This method is used to access the customer's information in a way that minimizes unnecessary API calls to QBO, improving performance and reducing latency.
   def details
-    @details ||= fetch_details
+    return Quickbooks::Model::Customer.new unless id.present?
+
+    @details ||= begin
+      xml = Rails.cache.fetch(details_cache_key, expires_in: 10.minutes) do
+        fetch_details.to_xml_ns
+      end
+
+      Quickbooks::Model::Customer.from_xml(xml)
+    end
+  end
+
+  # Generates a unique cache key for storing this customer's QBO details.
+  def details_cache_key
+    "customer:#{id}:qbo_details:#{updated_at.to_i}"
   end
 
   # Returns the customer's email address
@@ -50,6 +63,7 @@ class Customer < ActiveRecord::Base
     @details.email_address = s
   end
   
+
   # Returns the last sync time formatted for display. If no sync has occurred, returns a default message.
   def self.last_sync
     return I18n.t(:label_qbo_never_synced) unless maximum(:updated_at)
@@ -167,6 +181,7 @@ class Customer < ActiveRecord::Base
     log "Starting push for customer ##{self.id}..."
     qbo = QboConnectionService.current!
     CustomerService.new(qbo: qbo, customer: self).push()
+    Rails.cache.delete(details_cache_key)
     save_without_push
   end
 

app/models/line_item.rb

@@ -0,0 +1,7 @@
+class LineItem < ApplicationRecord
+  belongs_to :issue
+
+  validates :description, presence: true
+  validates :quantity, numericality: { greater_than: 0 }
+  validates :unit_price, numericality: { greater_than_or_equal_to: 0 }
+end

app/views/customers/show.html.erb

@@ -46,8 +46,8 @@
   </div>
 
 <br/>
-<h3><%=@issues.open.count%> <%=t(:label_open_issues)%> - <%=@hours.round(1)%> <%=t(:label_hours)%></h3>
+<h3><%=@open_issues.count%> <%=t(:label_open_issues)%> - <%=@hours.round(1)%> <%=t(:label_hours)%></h3>
-<%= render partial: 'issues/list_simple', locals: {issues: @issues.open} %>
+<%= render partial: 'issues/list_simple', locals: {issues: @open_issues.open} %>
 
 <h3><%=@closed_issues.count%> <%=t(:label_closed_issues)%> - <%= @closed_hours.round(1)%> <%=t(:label_hours)%></h3>
 <%= render partial: 'issues/list_simple', locals: {issues: @closed_issues} %>

app/views/issues/_form_hook.html.erb

@@ -7,3 +7,6 @@
 <p>
     <%= select_estimate %>
 </p> 
+
+
+<%= render "line_items/issue_form", f: f %>

app/views/line_items/_issue_form.html.erb

@@ -0,0 +1,34 @@
+<% @issue.line_items.build if @issue.line_items.empty? %>
+
+<div class="box tabular" data-nested-form data-wrapper-selector=".line-item">
+  <p><strong>Line Items</strong></p>
+
+  <table class="list line-items-table">
+    <thead>
+      <tr>
+        <th>Description</th>
+        <th style="width:120px;">Quantity</th>
+        <th style="width:150px;">Unit Price</th>
+        <th style="width:80px;"></th>
+      </tr>
+    </thead>
+
+    <tbody data-nested-form-container>
+      <%= f.fields_for :line_items do |item_form| %>
+        <%= render "line_items/line_item_fields", f: item_form %>
+      <% end %>
+    </tbody>
+  </table>
+
+  <template data-nested-form-template>
+    <%= f.fields_for :line_items, LineItem.new, child_index: "NEW_RECORD" do |item_form| %>
+      <%= render "line_items/line_item_fields", f: item_form %>
+    <% end %>
+  </template>
+
+  <p>
+    <button type="button" class="icon icon-add" data-nested-form-add>
+      Add Line Item
+    </button>
+  </p>
+</div>

app/views/line_items/_line_item_fields.html.erb

@@ -0,0 +1,34 @@
+<tr class="line-item">
+  <%= f.hidden_field :id %>
+  <%= f.hidden_field :_destroy %>
+
+  <td>
+    <%= f.text_field :description,
+          size: 50,
+          placeholder: "Description",
+          :no_label => true %>
+  </td>
+
+  <td>
+    <%= f.number_field :quantity,
+          step: 1,
+          min: 1,
+          style: "width:90px;",
+          :no_label => true %>
+  </td>
+
+  <td>
+    <%= f.number_field :unit_price,
+          step: 0.01,
+          style: "width:120px;",
+          :no_label => true %>
+  </td>
+
+  <td style="text-align:center;">
+    <button type="button"
+            class="icon-only icon-del"
+            title="Remove"
+            data-nested-form-remove>
+    </button>
+  </td>
+</tr>

assets/javascripts/nested_form_controller.js

@@ -0,0 +1,53 @@
+(function () {
+  function initNestedForms() {
+    document.querySelectorAll("[data-nested-form]").forEach(function (wrapper) {
+      if (wrapper.dataset.initialized === "true") return;
+      wrapper.dataset.initialized = "true";
+
+      const container = wrapper.querySelector("[data-nested-form-container]");
+      const template = wrapper.querySelector("[data-nested-form-template]");
+
+      if (!container || !template) return;
+
+      wrapper.addEventListener("click", function (event) {
+        const addButton = event.target.closest("[data-nested-form-add]");
+        const removeButton = event.target.closest("[data-nested-form-remove]");
+
+        // ADD
+        if (addButton) {
+          event.preventDefault();
+
+          const content = template.innerHTML.replace(
+            /NEW_RECORD/g,
+            Date.now().toString()
+          );
+
+          container.insertAdjacentHTML("beforeend", content);
+        }
+
+        // REMOVE
+        if (removeButton) {
+          event.preventDefault();
+
+          const lineItem = removeButton.closest(wrapper.dataset.wrapperSelector);
+          if (!lineItem) return;
+
+          const destroyField = lineItem.querySelector("input[name*='_destroy']");
+
+          if (destroyField) {
+            destroyField.value = "1";
+            lineItem.style.display = "none";
+          } else {
+            lineItem.remove();
+          }
+        }
+      });
+    });
+  }
+
+  // Works for full load
+  document.addEventListener("DOMContentLoaded", initNestedForms);
+
+  // Works for Turbo navigation
+  document.addEventListener("turbo:load", initNestedForms);
+})();

db/migrate/026_create_line_items.rb

@@ -1,26 +0,0 @@
-#The License
-#
-#Copyright (c) 2016 - 2026 Rick Barrette - All Rights Reserved
-# 
-#Unauthorized copying of this software and associated documentation files (the "Software"), via any medium is strictly prohibited.
-#
-#Proprietary and confidential
-#
-#The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-#
-#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-class CreateLineItems < ActiveRecord::Migration[5.1]
-  def change  
-    create_table :line_items do |t| 
-      t.integer  :item_id
-      t.float    :amount
-      t.string   :description 
-      t.float    :unit_price 
-      t.float    :quantity
-      t.boolean  :billed
-    end
-    
-    add_reference :line_items, :issues, index: true
-  end
-end

db/migrate/034_remove_qbo_items.rb

@@ -12,6 +12,5 @@ class RemoveQboItems < ActiveRecord::Migration[5.1]
   def change
     drop_table :qbo_items
     drop_table :qbo_purchases
-    drop_table :line_items
   end
 end

db/migrate/043_create_line_items.rb

@@ -0,0 +1,42 @@
+#The MIT License (MIT)
+#
+#Copyright (c) 2016 - 2026 rick barrette
+#
+#Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+#
+#The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+#
+#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+class CreateLineItems < ActiveRecord::Migration[7.0]
+  def change
+    create_table :line_items do |t|
+      t.integer :issue_id, null: false
+
+      t.text    :description, null: false
+
+      t.decimal :quantity,
+                precision: 15,
+                scale: 4,
+                null: false,
+                default: 0
+
+      t.decimal :unit_price,
+                precision: 15,
+                scale: 4,
+                null: false,
+                default: 0
+
+      t.decimal :line_total,
+                precision: 15,
+                scale: 4,
+                null: false,
+                default: 0
+
+      t.timestamps
+    end
+
+    add_index :line_items, :issue_id
+    add_foreign_key :line_items, :issues
+  end
+end

init.rb

@@ -14,7 +14,7 @@ Redmine::Plugin.register :redmine_qbo do
   name 'Redmine QBO plugin'
   author 'Rick Barrette'
   description 'A pluging for Redmine to connect with QuickBooks Online to create Time Activity Entries for billable hours logged when an Issue is closed'
-  version '2026.3.0'
+  version '2026.3.1'
   url 'https://github.com/rickbarrette/redmine_qbo'
   author_url 'https://barrettefabrication.com'
   settings default: {empty: true}, partial: 'qbo/settings'
@@ -25,6 +25,7 @@ Redmine::Plugin.register :redmine_qbo do
   Issue.safe_attributes :estimate_id
   Issue.safe_attributes :invoice_id
   User.safe_attributes :employee_id
+  Issue.safe_attributes :line_items_attributes
   TimeEntry.safe_attributes :billed
   
   # set per_page globally

lib/redmine_qbo/hooks/issues_hook_listener.rb

@@ -21,8 +21,6 @@ module RedmineQbo
         f = context[:form]
         issue = context[:issue]
         project = context[:project]
-        log issue.inspect
-        log project.inspect
 
         # Customer Name Text Box with database backed autocomplete
         # onchange event will update the hidden customer_id field
@@ -64,7 +62,8 @@ module RedmineQbo
             locals: {
               search_customer: search_customer, 
               customer_id: customer_id, 
-              select_estimate: select_estimate
+              select_estimate: select_estimate,
+              f: context[:form]
             } 
           }
         )

lib/redmine_qbo/hooks/view_hook_listener.rb

@@ -18,7 +18,8 @@ module RedmineQbo
         safe_join([
           javascript_include_tag( 'application.js', plugin: :redmine_qbo),
           javascript_include_tag( 'autocomplete-rails.js', plugin: :redmine_qbo),
-          javascript_include_tag( 'checkbox_controller.js', plugin: :redmine_qbo)
+          javascript_include_tag( 'checkbox_controller.js', plugin: :redmine_qbo),
+          javascript_include_tag( 'nested_form_controller.js', plugin: :redmine_qbo)
         ])
       end
 

lib/redmine_qbo/patches/issue_patch.rb

@@ -23,6 +23,8 @@ module RedmineQbo
           belongs_to :customer_token, primary_key: :id
           belongs_to :estimate, primary_key: :id
           has_and_belongs_to_many :invoices
+          has_many :line_items, dependent: :destroy
+          accepts_nested_attributes_for :line_items, allow_destroy: true
 
           before_save :titlize_subject
           after_commit :enqueue_billing, on: :update

lib/redmine_qbo/patches/pdf_patch.rb

@@ -260,8 +260,9 @@ module RedmineQbo
 
           # Check to see if there is an estimate attached, then combine them
           if issue.estimate
+            e_pdf, ref = EstimatePdfService.new(qbo: QboConnectionService.current!).fetch_pdf(doc_ids: [issue.estimate.id])
             pdf = CombinePDF.parse(pdf.output, allow_optional_content: true)
-            pdf << CombinePDF.parse(issue.estimate.pdf)
+            pdf << CombinePDF.parse(e_pdf)
             return pdf.to_pdf
           end