Refacter the model setup

app/models/book.js

@@ -0,0 +1,7 @@
+import Model from '@ember-data/model';
+
+export default class BookModel extends Model {
+  @attr name;
+
+  @hasMany('chapter') chapters;
+}

app/models/chapter.js

@@ -0,0 +1,9 @@
+import Model from '@ember-data/model';
+
+export default class ChapterModel extends Model {
+  @attr name;
+
+  @belongsTo('book') book;
+
+  @hasMany('verse') verses;
+}

app/models/lexicon-entry.js

@@ -1,9 +0,0 @@
-import Model from '@ember-data/model';
-
-export default class LexiconEntryModel extends Model {
-  @attr strongsNumber;
-  @attr lexeme;
-  @attr commentary;
-
-  @belongsTo('verse-word') word;
-}

app/models/verse-word.js

@@ -1,12 +0,0 @@
-import Model from '@ember-data/model';
-
-export default class VerseWordModel extends Model {
-  @attr ulb;
-  @attr greek;
-  @attr morph;
-  @attr ogntSort;
-  @attr lexeme;
-
-  @belongsTo('verse') verse;
-  @belongsTo('lexicon-entry') lexiconEntry;
-}

app/models/verse.js

@@ -2,8 +2,10 @@ import Model from '@ember-data/model';
 
 export default class VerseModel extends Model {
   @attr name;
-  @attr greek;
-  @attr ulb;
+  @attr greek_text;
+  @attr ulb_text;
 
-  @hasMany('verse-word') words;
+  @belongsTo('chapter') chapter;
+
+  @hasMany('word') words;
 }

app/models/word.js

@@ -0,0 +1,12 @@
+import Model from '@ember-data/model';
+
+export default class WordModel extends Model {
+  @attr ulb;
+  @attr greek;
+  @attr lemma;
+  @attr morph;
+  @attr ognt_sort;
+  @attr strongs_number;
+
+  @belongsTo('verse') verse;
+}

tests/unit/models/book-test.js

@@ -1,13 +1,13 @@
 import { module, test } from 'qunit';
 import { setupTest } from 'ember-qunit';
 
-module('Unit | Model | verse', function(hooks) {
+module('Unit | Model | book', function(hooks) {
   setupTest(hooks);
 
   // Replace this with your real tests.
   test('it exists', function(assert) {
     let store = this.owner.lookup('service:store');
-    let model = store.createRecord('verse', {});
+    let model = store.createRecord('book', {});
     assert.ok(model);
   });
 });

tests/unit/models/chapter-test.js

@@ -1,13 +1,13 @@
 import { module, test } from 'qunit';
 import { setupTest } from 'ember-qunit';
 
-module('Unit | Model | verse word', function(hooks) {
+module('Unit | Model | chapter', function(hooks) {
   setupTest(hooks);
 
   // Replace this with your real tests.
   test('it exists', function(assert) {
     let store = this.owner.lookup('service:store');
-    let model = store.createRecord('verse-word', {});
+    let model = store.createRecord('chapter', {});
     assert.ok(model);
   });
 });

tests/unit/models/word-test.js

@@ -1,13 +1,13 @@
 import { module, test } from 'qunit';
 import { setupTest } from 'ember-qunit';
 
-module('Unit | Model | lexicon entry', function(hooks) {
+module('Unit | Model | word', function(hooks) {
   setupTest(hooks);
 
   // Replace this with your real tests.
   test('it exists', function(assert) {
     let store = this.owner.lookup('service:store');
-    let model = store.createRecord('lexicon-entry', {});
+    let model = store.createRecord('word', {});
     assert.ok(model);
   });
 });