Add method for pending invoices

Add route and controller for pending invoices

app/controllers/api/v1/merchants/pending_invoices_controller.rb

@@ -0,0 +1,8 @@
+class Api::V1::Merchants::PendingInvoicesController < ApplicationController
+
+  def index
+    merchant = Merchant.find(params[:merchant_id])
+    render json: merchant.customers_with_pending_invoices
+  end
+
+end

app/models/customer.rb

@@ -10,5 +10,5 @@ def favorite_merchant
 
     Merchant.find(merchant_id)
   end
-  
+
 end

app/models/invoice.rb

@@ -4,4 +4,8 @@ class Invoice < ApplicationRecord
   has_many :transactions
   has_many :invoice_items
   has_many :items, through: :invoice_items
+
+  scope :successful, -> { includes(:transactions).where(transactions: {result: "success"}) }
+  scope :pending, -> { where.not(id: Transaction.where(result: "success").pluck('DISTINCT invoice_id') ) }
+
 end

app/models/merchant.rb

@@ -36,4 +36,8 @@ def self.top_merchants_by_items_sold(number)
     joins(invoices: [:invoice_items, :transactions]).merge(Transaction.successful).group(:id).order("sum(invoice_items.quantity) DESC").limit(number)
   end
 
+  def customers_with_pending_invoices
+    customers.where(id: invoices.pending.pluck('DISTINCT customer_id')).uniq
+  end
+
 end

config/routes.rb

@@ -37,6 +37,7 @@
           resources :invoices, only: [:index]
           get '/favorite_customer' => 'favorite_customers#index', as: "favorite_customer"
           get '/revenue' => 'revenues#index', as: "revenue"
+          get '/customers_with_pending_invoices' => 'pending_invoices#index', as: "customers_with_pending_invoices"
         end
       end
 

coverage/.last_run.json

@@ -1,5 +1,5 @@
 {
   "result": {
-    "covered_percent": 95.7
+    "covered_percent": 95.38
   }
 }

coverage/.resultset.json

@@ -292,6 +292,10 @@
         1,
         1,
         1,
+        null,
+        1,
+        1,
+        null,
         null
       ],
       "/Users/ebarth26/turing/3module/projects/rales_engine/app/models/item.rb": [
@@ -353,6 +357,10 @@
         1,
         null,
         null,
+        1,
+        0,
+        null,
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         null
       ],
       "/Users/ebarth26/turing/3module/projects/rales_engine/app/models/transaction.rb": [
@@ -648,6 +656,6 @@
         null
       ]
     },
-    "timestamp": 1480658955
+    "timestamp": 1480662335
   }
 }

coverage/index.html

@@ -14,27 +14,27 @@
       <img src="./assets/0.10.0/loading.gif" alt="loading"/>
     </div>
     <div id="wrapper" style="display:none;">
-      <div class="timestamp">Generated <abbr class="timeago" title="2016-12-01T23:09:15-07:00">2016-12-01T23:09:15-07:00</abbr></div>
+      <div class="timestamp">Generated <abbr class="timeago" title="2016-12-02T00:05:35-07:00">2016-12-02T00:05:35-07:00</abbr></div>
       <ul class="group_tabs"></ul>
 
       <div id="content">
         <div class="file_list_container" id="AllFiles">
   <h2>
     <span class="group_name">All Files</span>
-    (<span class="covered_percent"><span class="green">95.7%</span></span>
+    (<span class="covered_percent"><span class="green">95.38%</span></span>
      covered at
      <span class="covered_strength">
        <span class="green">
-         1.1
+         1.09
        </span>
     </span> hits/line)
   </h2>
   <a name="AllFiles"></a>
   <div>
     <b>59</b> files in total.
-    <b>256</b> relevant lines. 
-    <span class="green"><b>245</b> lines covered</span> and
-    <span class="red"><b>11</b> lines missed </span>
+    <b>260</b> relevant lines. 
+    <span class="green"><b>248</b> lines covered</span> and
+    <span class="red"><b>12</b> lines missed </span>
   </div>
   <table class="file_list">
     <thead>
@@ -403,9 +403,9 @@ <h2>
       <tr>
         <td class="strong"><a href="#a46f2d4d049743599298ff881346d330513aa84c" class="src_link" title="app/models/invoice.rb">app/models/invoice.rb</a></td>
         <td class="green strong">100.0 %</td>
-        <td>7</td>
-        <td>6</td>
-        <td>6</td>
+        <td>11</td>
+        <td>8</td>
+        <td>8</td>
         <td>0</td>
         <td>1.0</td>
       </tr>
@@ -432,12 +432,12 @@ <h2>
 
       <tr>
         <td class="strong"><a href="#4b79d10e1e3c8f99254e0a16547821fbd390ec92" class="src_link" title="app/models/merchant.rb">app/models/merchant.rb</a></td>
-        <td class="green strong">95.0 %</td>
-        <td>39</td>
+        <td class="green strong">90.91 %</td>
+        <td>43</td>
+        <td>22</td>
         <td>20</td>
-        <td>19</td>
-        <td>1</td>
-        <td>1.2</td>
+        <td>2</td>
+        <td>1.1</td>
       </tr>
 
       <tr>
@@ -3463,7 +3463,7 @@ <h4><span class="red">62.5 %</span> covered</h4>
         <li class="never" data-hits="" data-linenumber="13">
 
 
-          <code class="ruby">  </code>
+          <code class="ruby"></code>
         </li>
 
         <li class="never" data-hits="" data-linenumber="14">
@@ -3481,8 +3481,8 @@ <h4><span class="red">62.5 %</span> covered</h4>
     <h3>app/models/invoice.rb</h3>
     <h4><span class="green">100.0 %</span> covered</h4>
     <div>
-      <b>6</b> relevant lines. 
-      <span class="green"><b>6</b> lines covered</span> and
+      <b>8</b> relevant lines. 
+      <span class="green"><b>8</b> lines covered</span> and
       <span class="red"><b>0</b> lines missed.</span>
     </div>
   </div>
@@ -3529,6 +3529,30 @@ <h4><span class="green">100.0 %</span> covered</h4>
         <li class="never" data-hits="" data-linenumber="7">
 
 
+          <code class="ruby"></code>
+        </li>
+
+        <li class="covered" data-hits="1" data-linenumber="8">
+          <span class="hits">1</span>
+
+          <code class="ruby">  scope :successful, -&gt; { includes(:transactions).where(transactions: {result: &quot;success&quot;}) }</code>
+        </li>
+
+        <li class="covered" data-hits="1" data-linenumber="9">
+          <span class="hits">1</span>
+
+          <code class="ruby">  scope :pending, -&gt; { where.not(id: Transaction.where(result: &quot;success&quot;).pluck(&#39;DISTINCT invoice_id&#39;) ) }</code>
+        </li>
+
+        <li class="never" data-hits="" data-linenumber="10">
+
+
+          <code class="ruby"></code>
+        </li>
+
+        <li class="never" data-hits="" data-linenumber="11">
+
+
           <code class="ruby">end</code>
         </li>
 
@@ -3713,11 +3737,11 @@ <h4><span class="yellow">90.0 %</span> covered</h4>
         <div class="source_table" id="4b79d10e1e3c8f99254e0a16547821fbd390ec92">
   <div class="header">
     <h3>app/models/merchant.rb</h3>
-    <h4><span class="green">95.0 %</span> covered</h4>
+    <h4><span class="green">90.91 %</span> covered</h4>
     <div>
-      <b>20</b> relevant lines. 
-      <span class="green"><b>19</b> lines covered</span> and
-      <span class="red"><b>1</b> lines missed.</span>
+      <b>22</b> relevant lines. 
+      <span class="green"><b>20</b> lines covered</span> and
+      <span class="red"><b>2</b> lines missed.</span>
     </div>
   </div>
 
@@ -3952,7 +3976,31 @@ <h4><span class="green">95.0 %</span> covered</h4>
           <code class="ruby"></code>
         </li>
 
-        <li class="never" data-hits="" data-linenumber="39">
+        <li class="covered" data-hits="1" data-linenumber="39">
+          <span class="hits">1</span>
+
+          <code class="ruby">  def customers_with_pending_invoices</code>
+        </li>
+
+        <li class="missed" data-hits="0" data-linenumber="40">
+
+
+          <code class="ruby">    customers.where(id: invoices.pending.pluck(&#39;DISTINCT customer_id&#39;)).uniq</code>
+        </li>
+
+        <li class="never" data-hits="" data-linenumber="41">
+
+
+          <code class="ruby">  end</code>
+        </li>
+
+        <li class="never" data-hits="" data-linenumber="42">
+
+
+          <code class="ruby"></code>
+        </li>
+
+        <li class="never" data-hits="" data-linenumber="43">
 
 
           <code class="ruby">end</code>