fix(update): handle type definitions on update

Closes #31

src/model.js

@@ -97,8 +97,10 @@ export default class Model {
   }
 
   update (criteria, data, options) {
-    let query = this.ctx.knex(this.name).update(data)
-    query = helpers.buildWhere(query, criteria)
+    let typedData = types.toDefinition(this, data)
+    let typedCriteria = types.toDefinition(this, criteria)
+    let query = this.ctx.knex(this.name).update(typedData)
+    query = helpers.buildWhere(query, typedCriteria)
 
     return helpers.runQuery(this.ctx, query)
   }

src/types.js

@@ -36,6 +36,10 @@ export function toKnexSchema (model, options) {
 
 // for insertions / updates
 export function toDefinition (model, object) {
+  if (util.isArray(object)) {
+    return toColumnDefinition(model, object[0], object[2])
+  }
+
   return util.map(object, (value, column) => {
     return toColumnDefinition(model, column, value)
   })

tests/update.js

@@ -10,13 +10,21 @@ const db = new Trilogy(filePath)
 test.before(async () => {
   await db.model('one', {
     first: String,
-    second: String
+    second: String,
+    third: Boolean,
+    array: Array
   })
 
-  await db.create('one', {
-    first: 'fee',
-    second: 'blah'
-  })
+  await Promise.all([
+    db.create('one', {
+      first: 'fee',
+      second: 'blah'
+    }),
+    db.create('one', {
+      third: false,
+      array: [1, 2, 3]
+    })
+  ])
 })
 
 test.after.always('remove test database file', () => {
@@ -28,3 +36,9 @@ test('changes the value of an existing key', async t => {
   let res = await db.get('one.second', { first: 'fee' })
   t.is(res, 'blurg')
 })
+
+test('handles model type definitons correctly', async t => {
+  await db.update('one', { third: false }, { array: [4, 5, 6] })
+  let res = await db.get('one.array', { third: false })
+  t.deepEqual(res, [4, 5, 6])
+})