Changeset 415 for Dev/branches/rest-dojo-ui/client/rft/store/CouchStore.js

Timestamp:

12/04/12 16:29:49 (12 years ago)

Author:

hendrikvanantwerpen

Message:

Support data validation and increase dendency separation.

Added json-schema validation before documents are saved. Acts both as
a safe-guard and as a reference of the data model.

Added directory for server related material. For now it contains scripts
to configure CouchDB and check validity of documents against the schema.

Started separating out parts that depend on the data model from parts
that do not.

File:

• Dev/branches/rest-dojo-ui/client/rft/store/CouchStore.js (modified) (3 diffs)

Dev/branches/rest-dojo-ui/client/rft/store/CouchStore.js

@@ -10 +10 @@
     
     function getCouchError(err){
-        return (err.response && err.response.data)
-                ? json.fromJson(err.response.data)
-                : "Unknown error.";
+        var reason = err.response &&
+                     err.response.data &&
+                     json.fromJson(err.response.data).reason;
+        return reason || "Unknown error.";
     }
 
@@ -74 +75 @@
             return dfd.promise;
         },
+        validate: function(object) {
+            return true;
+        },
         put: function(object, options){
              // summary:
@@ -83 +87 @@
              //         id: String
              //
+
+            if ( !this.validate(object) ) {
+                var dfd = new Deferred();
+                dfd.reject("Invalid document.");
+                return dfd.promise;
+            }
+            return this._putValid(object, options);
+
+        },
+        _putValid: function(object,options) {
+            var dfd = new Deferred();
             options = options || {};
-
-            var dfd = new Deferred();
             var id = options.id ? options.id : this.getIdentity(object);
-            var hasId = typeof id != "undefined";
+            var hasId = typeof id !== "undefined";
             xhr(hasId ? "PUT" : "POST", {
                 url: hasId ? this.target + id : this.target,