From ee5a0ec0c43f673ee79a2fdcf16ea368ea385532 Mon Sep 17 00:00:00 2001
From: Sean Fridman <fridman@mail.sfsu.edu>
Date: Wed, 8 Apr 2015 21:50:59 -0400
Subject: Add support for textarea data types

---
 app/node_modules/okadminview/index.js           |  2 +-
 app/node_modules/okschema/index.js              | 51 +++++++++++++++++++++++--
 app/node_modules/okschema/package.json          |  4 +-
 examples/index.js                               |  2 +-
 themes/okadmin/templates/partials/inputs.liquid |  8 +++-
 5 files changed, 60 insertions(+), 7 deletions(-)

diff --git a/app/node_modules/okadminview/index.js b/app/node_modules/okadminview/index.js
index 42e7f36..1dcc0d6 100644
--- a/app/node_modules/okadminview/index.js
+++ b/app/node_modules/okadminview/index.js
@@ -186,7 +186,7 @@ function OKAdminView(options) {
       if (!resource) {
         errorHandler(req, res)(new Error('No such resource ' + type));
       } else {
-        // TODO Maybe should make metadata synchronous...
+        // TODO Prob should make metadata synchronous...
         meta.get().then(function(metadata) {
           var templateData = {
             meta: metadata,
diff --git a/app/node_modules/okschema/index.js b/app/node_modules/okschema/index.js
index d63f5db..51783a1 100644
--- a/app/node_modules/okschema/index.js
+++ b/app/node_modules/okschema/index.js
@@ -1,4 +1,27 @@
+var assign = require('object-assign');
 var mschema = require('mschema');
+var v = require('validator');
+
+/**
+ * Custom types.
+ * To add a custom type, add a key with the type name and a value
+ * in the form {parent: {...}, assertValid: function(d) {...}}
+ * where parent is the base mschema spec and validate is a function
+ * accepting one data point and throwing an array of errors if invalid.
+ *
+ * Error array format is derived from mschema and is in the form
+ * [{property: x, constraint: x, actual: x, expected: x, message: x} ... ]
+ */
+var types = {
+  /**
+   * Larger text inputs. Currently just proxies to string type.
+   */
+  'text': {
+    parent: {type: 'string'},
+    // Let parent handle validation
+    assertValid: function(s) {}
+  }
+}
 
 /**
  * OKSchema!
@@ -9,6 +32,20 @@ function OKSchema(spec) {
   if (!(this instanceof OKSchema)) return new OKSchema(spec);
   if (!spec)
     throw new Error('No spec provided to OKSchema');
+  spec = assign({}, spec);
+  // Cache the mschema version of our spec
+  this._mschemaSpec = Object.keys(spec).reduce(function(cache, prop) {
+    // If custom type, return its parent spec
+    var type = spec[prop].type;
+    if (types[type]) {
+      cache[prop] = types[type].parent;
+    // Otherwise, it's already in mschema format
+    } else {
+      cache[prop] = spec[prop];
+    }
+    return cache;
+  }, {});
+
   Object.defineProperty(this, 'spec', {
     value: spec,
     writable: false
@@ -16,17 +53,25 @@ function OKSchema(spec) {
 }
 
 OKSchema.prototype.assertValid = function(data) {
+  data = data || {};
+  var spec = this.spec;
+  // Run through custom validators, they'll throw if invalid
+  Object.keys(data).forEach(function(prop) {
+    var type = spec[prop].type;
+    if (types[type]) {
+      types[type].assertValid(data[prop]);
+    }
+  });
   var result = mschema.validate(data, this.toMschema());
   if (!result.valid)
     throw result.errors;
 };
 
 /**
- * Return schema as an mschema object.
- * Currently no difference between the two.
+ * Return our custom spec as an mschema spec
  */
 OKSchema.prototype.toMschema = function() {
-  return this.spec;
+  return this._mschemaSpec;
 };
 
 module.exports = OKSchema;
diff --git a/app/node_modules/okschema/package.json b/app/node_modules/okschema/package.json
index 795f057..21214fa 100644
--- a/app/node_modules/okschema/package.json
+++ b/app/node_modules/okschema/package.json
@@ -9,6 +9,8 @@
   "author": "OKFocus",
   "license": "None",
   "dependencies": {
-    "mschema": "^0.5.5"
+    "mschema": "^0.5.5",
+    "object-assign": "^2.0.0",
+    "validator": "^3.37.0"
   }
 }
diff --git a/examples/index.js b/examples/index.js
index e55b717..6a07c4e 100644
--- a/examples/index.js
+++ b/examples/index.js
@@ -8,7 +8,7 @@ var app  = okcms.createApp({
     page: {
       id: {type: 'string'},
       title: {type: 'string'},
-      body: {type: 'string'}
+      body: {type: 'text'}
     },
     bread: {
       type: {type: 'string', id: true},
diff --git a/themes/okadmin/templates/partials/inputs.liquid b/themes/okadmin/templates/partials/inputs.liquid
index 4dd600d..2726473 100644
--- a/themes/okadmin/templates/partials/inputs.liquid
+++ b/themes/okadmin/templates/partials/inputs.liquid
@@ -4,13 +4,19 @@
   {% assign type = spec.type %}
 
   <div class="property">
+    <label for="{{name}}">{{name | capitalize}}</label>
     {% if type == 'string' %}
-      <label for="{{name}}">{{name | capitalize}}</label>
       <input
         {% if spec.disabled %}
           disabled="true"
         {% endif %}
           name="{{name}}" type="text" value="{{spec.value}}">
+    {% else if type == 'text' %}
+      <textarea
+        {% if spec.disabled %}
+          disabled="true"
+        {% endif %}
+        name="{{name}}" rows="40" cols="80">{{spec.value}}</textarea>
     {% else %}
       <p><pre style="color: red">Admin template doesn't support '{{type}}' properties!</pre></p>
     {% endif %}
-- 
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