Add Semester Column to Engagements

app/models/engagement.rb

@@ -20,4 +20,19 @@ def summarize_customer_rating
       cum.merge(cur) {|_key, oldValue, newValue| oldValue + newValue / valid_count.to_f}
     end
   end
+
+  def get_semester
+    # For simplicity, chose (1/1-5/15) as spring sem, (5/16-8/15) as summer sem, (8/16-12/31) as fall sem
+    sp_end = DateTime.new(start_date.year, 5, 16)
+    su_end = DateTime.new(start_date.year, 8, 16)
+
+    if start_date < sp_end
+      sem = "SP"
+    elsif start_date < su_end
+      sem = "SU"
+    else
+      sem = "FA"
+    end
+    start_date.strftime("#{sem}%y")
+  end
 end

app/views/engagements/_index.html.haml

@@ -2,6 +2,7 @@
   %table.table
     %thead
       %tr
+        %th Semester
         %th Started
         %th Contact
         %th Coach
@@ -14,6 +15,7 @@
       - engagements.each do |engagement|
         - app = engagement.app
         %tr
+          %td= engagement.get_semester()
           %td= link_to engagement.start_date.strftime('%F'), engagement_iterations_path(engagement)
           %td= mail_to(engagement.client.email, engagement.client.name) if engagement.client
           %td{style: 'max-width: 150px; overflow: hidden;'}= [engagement.coach.try(:name),engagement.coaching_org.try(:name)].join(', ')

features/engagement_sem.feature

@@ -0,0 +1,47 @@
+Feature: Adding "semester" field for start date record
+    As an authorized user
+    So that I can check the project details
+    I want to see the start semester of some projects
+
+Background: Logged in
+   Given the following apps exist:
+       | name  | description | org_id | status  |
+       | app1  | test        | 1      | pending |
+       | app2  | test        | 1      | pending |
+       | app3  | test        | 1      | pending |
+
+    And the following engagements exist:
+        | id | app_id | coach_id | team_number | start_date | student_names       | features |
+        | 1  | 1      | 1        | 1           | 2017-10-01 | fake1, fake2, fake3 | Adding feature boxes |
+        | 2  | 1      | 1        | 1           | 2018-04-28 | fake1, fake2, fake3 | Adding feature boxes |
+        | 3  | 1      | 1        | 1           | 2018-06-12 | fake1, fake2, fake3 | Adding feature boxes |
+
+    And the following iterations exist:
+        | id | engagement_id | end_date   | customer_feedback |
+        | 1  | 1             | 2017-10-26 |                   |
+
+    And the following orgs exist:
+       | name | contact_id |
+       | org1 | 1          |
+       | org2 | 1          |
+       | org3 | 1          |
+
+   And the following users exist:
+       | id | name  | github_uid      | email          | user_type     |
+       | 1  | user1 | esaas_developer | [email protected]  | coach         |
+       | 2  | user2 |                 | [email protected] | student       |
+       | 3  | user3 |                 | [email protected] | client        |
+       | 4  | user4 |                 | [email protected] | client        |
+
+
+   And I'm logged in on the orgs page
+   And I follow "Apps"
+
+# Story ID: 176932021
+Scenario: A user can see the semester for each iteration on App's detail page
+Given I follow "app1"
+Then I should see "Semester"
+And I should see "FA17"
+And I should see "SP18"
+And I should see "SU18"
+

spec/models/engagement_spec.rb

@@ -1,4 +1,5 @@
 require 'rails_helper'
+require 'byebug'
 
 describe Engagement do
     #Story ID: #153069725
@@ -86,5 +87,40 @@
 
     end
 
+    # Story ID: 176932021
+    describe 'convert start date to semester' do
+        it 'converts semesters' do
+            eng = Engagement.new
+
+            eng.start_date = DateTime.new(2017,2,3)
+            expect(eng.get_semester()).to eq('SP17')
+
+            eng.start_date = DateTime.new(2018,6,7)
+            expect(eng.get_semester()).to eq('SU18')
+
+            eng.start_date = DateTime.new(2019,9,10)
+            expect(eng.get_semester()).to eq('FA19')
+
+            # This needs an extra 8 because 8 hours gets subtracted from the datetime, unsure why
+            eng.start_date = DateTime.new(2017,1,1,8)
+            expect(eng.get_semester()).to eq('SP17')
+
+            eng.start_date = DateTime.new(2017,5,15)
+            expect(eng.get_semester()).to eq('SP17')
+
+            eng.start_date = DateTime.new(2017,8,15)
+            expect(eng.get_semester()).to eq('SU17')
+
+            eng.start_date = DateTime.new(2017,8,16)
+            expect(eng.get_semester()).to eq('FA17')
+
+            eng.start_date = DateTime.new(2017,12,31,8)
+            expect(eng.get_semester()).to eq('FA17')
+
+            eng.start_date += 1.days
+            expect(eng.get_semester()).to eq('SP18')
+        end
+
+    end
 
 end