issue #13 - support for deleted and provisional doc filtering

app.js

@@ -278,7 +278,7 @@ var performSearch = function(options, callback) {
     opts.limit = 20;
     opts.sort = '-date';
 
-    db.search('search', 'search', opts, function(err, data) {
+    db.search('search', 'searchdocs', opts, function(err, data) {
       var d = data;
       if (err || !data.rows || data.rows.length == 0) {
         d = { rows: [] };

lib/schema.js

@@ -107,6 +107,37 @@ var generateSearchIndex = function(schema, callback) {
   func += '  indy("default", str, false);\n';
   func += '  indy("date", parseInt(doc.updated_at.substring(0,19).replace(/[^0-9]/g, "")), false); '
   func += '}\n';
+
+
+  var func2 = 'function(doc){\n';
+  func2 += '  if (doc._id =="schema" || doc._id.match(/^_design/)) return;\n';
+  func2 += '  if (typeof doc.status !== "string") return;\n';
+  func2 += '  var indy = function(key, value, facet) {\n';
+  func2 += '    var t = typeof value;\n';
+  func2 += '    if (t == "string" || t == "number" || t == "boolean") {\n';
+  func2 += '       index(key, value, {facet: facet,store:false});\n';
+  func2 += '    } else if (t == "object" && value != null) {\n';
+  func2 += '       for(var i in value) {\n';
+  func2 += '         index(key, value[i], {facet: facet});\n';
+  func2 += '       }\n';
+  func2 += '    }\n';
+  func2 += '  };\n\n';  
+
+  // index the fixed fields
+  func2 += '  indy("name", doc.name, false);\n';
+  func2 += '  indy("full_name", doc.full_name, false);\n';
+  func2 += '  indy("status", doc.status, false);\n';
+
+  // index the other fields in the schema
+  for (var i in schema) {
+    var f = schema[i];
+    var faceted = (typeof f.faceted=="boolean" && f.faceted)?"true":"false" 
+    if (i != "_id" && i != "_rev") {
+      func2 += '  indy("' + i + '", doc["'+ i + '"], ' + faceted + ');\n'; 
+    }     
+  }
+
+  func2 += '}\n';
 
   // generate design doc
   var ddoc = { _id: "_design/search", 
@@ -119,6 +150,9 @@ var generateSearchIndex = function(schema, callback) {
                indexes: {
                  search: {
                    index: func
+                 },
+                 searchdocs: {
+                   index: func2
                  }
                }};