From 9a326cf651b74fe8a03aa6aadf1f52a7ae5be5ef Mon Sep 17 00:00:00 2001
From: mo khan <mo.khan@gmail.com>
Date: Sun, 29 Mar 2020 12:23:44 -0600
Subject: Fix model

---
 rvh/app/models/laboratory.rb                   | 2 +-
 rvh/app/models/physician.rb                    | 2 +-
 rvh/app/models/shift.rb                        | 2 +-
 rvh/db/migrate/20200315182410_create_shifts.rb | 2 +-
 rvh/db/migrate/mple_postgres                   | 0
 rvh/db/schema.rb                               | 6 +++---
 6 files changed, 7 insertions(+), 7 deletions(-)
 delete mode 100644 rvh/db/migrate/mple_postgres

diff --git a/rvh/app/models/laboratory.rb b/rvh/app/models/laboratory.rb
index 5890c95..5270a28 100644
--- a/rvh/app/models/laboratory.rb
+++ b/rvh/app/models/laboratory.rb
@@ -1,3 +1,3 @@
 class Laboratory < ApplicationRecord
-  has_many :employees, -> { where(type: Technician.name) }
+  has_many :staff, -> { where(type: Technician.name) }
 end
diff --git a/rvh/app/models/physician.rb b/rvh/app/models/physician.rb
index 85d6605..75b218f 100644
--- a/rvh/app/models/physician.rb
+++ b/rvh/app/models/physician.rb
@@ -1,4 +1,4 @@
 class Physician < Staff
   has_many :patients
-  has_many :treatmeants, through: :patients
+  has_many :treatments, through: :patients
 end
diff --git a/rvh/app/models/shift.rb b/rvh/app/models/shift.rb
index df7adc2..6e7e93a 100644
--- a/rvh/app/models/shift.rb
+++ b/rvh/app/models/shift.rb
@@ -1,4 +1,4 @@
 class Shift < ApplicationRecord
   belongs_to :care_centre
-  belongs_to :employee
+  belongs_to :staff, polymorphic: true
 end
diff --git a/rvh/db/migrate/20200315182410_create_shifts.rb b/rvh/db/migrate/20200315182410_create_shifts.rb
index 7a7cca5..2f89f30 100644
--- a/rvh/db/migrate/20200315182410_create_shifts.rb
+++ b/rvh/db/migrate/20200315182410_create_shifts.rb
@@ -2,7 +2,7 @@ class CreateShifts < ActiveRecord::Migration[6.0]
   def change
     create_table :shifts do |t|
       t.references :care_centre, null: false, foreign_key: true
-      t.references :employee, null: false, foreign_key: true
+      t.references :staff, polymorphic: true, null: false
       t.datetime :started_at, null: false
       t.datetime :ended_at
 
diff --git a/rvh/db/migrate/mple_postgres b/rvh/db/migrate/mple_postgres
deleted file mode 100644
index e69de29..0000000
diff --git a/rvh/db/schema.rb b/rvh/db/schema.rb
index 7e2d0b3..50828d5 100644
--- a/rvh/db/schema.rb
+++ b/rvh/db/schema.rb
@@ -86,13 +86,14 @@ ActiveRecord::Schema.define(version: 2020_03_15_190540) do
 
   create_table "shifts", force: :cascade do |t|
     t.bigint "care_centre_id", null: false
-    t.bigint "employee_id", null: false
+    t.string "staff_type", null: false
+    t.bigint "staff_id", null: false
     t.datetime "started_at", null: false
     t.datetime "ended_at"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
     t.index ["care_centre_id"], name: "index_shifts_on_care_centre_id"
-    t.index ["employee_id"], name: "index_shifts_on_employee_id"
+    t.index ["staff_type", "staff_id"], name: "index_shifts_on_staff_type_and_staff_id"
   end
 
   create_table "staff", force: :cascade do |t|
@@ -144,7 +145,6 @@ ActiveRecord::Schema.define(version: 2020_03_15_190540) do
   add_foreign_key "patients", "staff", column: "physician_id"
   add_foreign_key "patients", "staff", column: "referring_physician_id"
   add_foreign_key "shifts", "care_centres"
-  add_foreign_key "shifts", "staff"
   add_foreign_key "staff", "accounts"
   add_foreign_key "staff", "laboratories"
   add_foreign_key "treatments", "patients"
-- 
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