[UK] council specific javascript validation

use the bodies array of reporting_data to check if there is council
specific javascript validation and, if so, load that into the JS
validation rules.

This does mean we reset the validation rules each time you select a
category.

3 files changed, 73 insertions, 2 deletions

diff --git a/web/cobrands/fixmystreet-uk-councils/council_validation_rules.js b/web/cobrands/fixmystreet-uk-councils/council_validation_rules.js
new file mode 100644
index 000000000..1421687f8
--- /dev/null
+++ b/web/cobrands/fixmystreet-uk-councils/council_validation_rules.js
@@ -0,0 +1,38 @@
+confirm_validation_rules = {
+    name: {
+      required: true,
+      maxlength: 50
+    },
+    phone: {
+      maxlength: 20
+    },
+    detail: {
+      required: true,
+      maxlength: 2000
+    }
+};
+
+body_validation_rules['Buckinghamshire County Council'] = confirm_validation_rules;
+body_validation_rules['Lincolnshire County Council'] = confirm_validation_rules;
+body_validation_rules['Bath and North East Somerset Council'] = confirm_validation_rules;
+
+body_validation_rules['Rutland County Council'] = {
+    name: {
+      required: true,
+      maxlength: 40
+    }
+};
+
+body_validation_rules['Bromley Council'] = {
+    detail: {
+      required: true,
+      maxlength: 1750
+    }
+};
+
+body_validation_rules['Oxfordshire County Council'] = {
+    detail: {
+      required: true,
+      maxlength: 1700
+    }
+};
diff --git a/web/cobrands/fixmystreet/fixmystreet.js b/web/cobrands/fixmystreet/fixmystreet.js
index 5a326e6f9..9d3b9388f 100644
--- a/web/cobrands/fixmystreet/fixmystreet.js
+++ b/web/cobrands/fixmystreet/fixmystreet.js
@@ -282,7 +282,7 @@ $.extend(fixmystreet.set_up, {
     var submitted = false;
 
     $("form.validate").each(function(){
-      $(this).validate({
+      fixmystreet.validator = $(this).validate({
         rules: validation_rules,
         messages: translation_strings,
         onkeyup: false,
@@ -431,10 +431,39 @@ $.extend(fixmystreet.set_up, {
             $category_meta.empty();
         }
 
+        // remove existing validation rules
+        validation_rules = fixmystreet.validator.settings.rules;
+        $.each(validation_rules, function(rule) {
+             var $el = $('#form_' + rule);
+             if ($el.length) {
+                 $el.rules('remove');
+             }
+        });
+        // apply new validation rules
+        fixmystreet.set_up.reapply_validation(core_validation_rules);
+        $.each(data.bodies, function(index, body) {
+            if ( body_validation_rules[body] ) {
+                var rules = body_validation_rules[body];
+                fixmystreet.set_up.reapply_validation(rules);
+            }
+        });
+
         $(fixmystreet).trigger('report_new:category_change', [ $(this) ]);
     });
   },
 
+  reapply_validation: function(rules) {
+        if (rules === undefined) {
+            return;
+        }
+        $.each(rules, function(name, rule) {
+            var $el = $('#form_' + name);
+            if ($el.length) {
+                $el.rules('add', rule);
+            }
+        });
+  },
+
   category_groups: function() {
     var $category_select = $("select#form_category.js-grouped-select");
     if ($category_select.length === 0) {
diff --git a/web/js/validation_rules.js b/web/js/validation_rules.js
index e6d745336..b8f09ef1e 100644
--- a/web/js/validation_rules.js
+++ b/web/js/validation_rules.js
@@ -1,4 +1,4 @@
-    validation_rules = {
+    core_validation_rules = {
         title: { required: true },
         detail: { required: true },
         update: { required: true },
@@ -9,3 +9,7 @@
           }
         }
     };
+
+    body_validation_rules = {};
+
+    validation_rules = core_validation_rules;