Added authGuard function and its implementations

Also refactored small code mistakes.

api/models/api-token-model.js

@@ -5,10 +5,10 @@ require('./user-model');
 
 let APIToken = bookshelf.Model.extend({
     tableName: 'api_token',
-    hidden: [ 'id' ],
+    hidden: ['id'],
     user() {
-        return this.hasOne( 'User', 'user_uuid' );
+        return this.belongsTo('User', 'user_uuid', 'uuid');
     }
 })
 
-module.exports = bookshelf.model( 'APIToken', APIToken );
+module.exports = bookshelf.model('APIToken', APIToken);

api/models/ingredient-model.js

@@ -6,7 +6,7 @@ require('./spell-model')
 let Ingredient = bookshelf.Model.extend({
     tableName: 'ingredient',
     spells() {
-        return this.belongsToMany( 'Spell', 'spell_ingredient')
+        return this.belongsToMany('Spell', 'spell_ingredient')
     }
 })
 

api/models/meta-school-model.js

@@ -6,7 +6,7 @@ require('./school-model')
 let MetaSchool = bookshelf.Model.extend({
     tableName: 'meta_school',
     schools() {
-        return this.hasMany( 'School' )
+        return this.hasMany('School')
     }
 })
 

api/models/permission-model.js

@@ -4,10 +4,10 @@ require('./role-model')
 
 let Permission = bookshelf.Model.extend({
     tableName: 'permission',
-    hidden: [ 'id' ],
+    hidden: ['id'],
     role() {
-        return this.belongsToMany( 'Role', 'role_permission' )
+        return this.belongsToMany('Role', 'role_permission')
     }
 })
 
-module.exports = bookshelf.model( 'Permission', Permission );
+module.exports = bookshelf.model('Permission', Permission);

api/models/role-model.js

@@ -5,8 +5,8 @@ require('./permission-model')
 let Role = bookshelf.Model.extend({
     tableName: 'role',
     permissions() {
-        return this.belongsToMany( 'Permission', 'role_permission' );
+        return this.belongsToMany('Permission', 'role_permission');
     }
 })
 
-module.exports = bookshelf.model( 'Role', Role );
+module.exports = bookshelf.model('Role', Role);

api/models/school-model.js

@@ -7,10 +7,10 @@ require('./meta-school-model')
 let School = bookshelf.Model.extend({
     tableName: 'school',
     spells() {
-        return this.belongsToMany( 'Spell', 'spell_school' )
+        return this.belongsToMany('Spell', 'spell_school')
     },
     meta_schools() {
-        return this.belongsTo( 'MetaSchool', 'meta_school_id' )
+        return this.belongsTo('MetaSchool', 'meta_school_id')
     }
 })
 

api/models/user-model.js

@@ -6,13 +6,13 @@ require('./spell-model');
 
 let User = bookshelf.Model.extend({
     tableName: 'user',
-    hidden: [ 'password', 'role_id' ],
+    hidden: ['password', 'role_id'],
     role() {
-        return this.belongsTo( 'Role' );
+        return this.belongsTo('Role');
     },
     spells() {
-        return this.hasMany( 'Spell', 'author_id' );
+        return this.hasMany('Spell', 'author_id');
     }
 })
 
-module.exports = bookshelf.model( 'User', User )
+module.exports = bookshelf.model('User', User)

api/models/variable-model.js

@@ -6,7 +6,7 @@ require('./spell-model')
 let Variable = bookshelf.Model.extend({
     tableName: 'variable',
     spells() {
-        return this.belongsToMany( 'Spell', 'spell_variable')
+        return this.belongsToMany('Spell', 'spell_variable')
     }
 })