Install helps docs as part of onboarding process

Our own docs are installed as sample data!

Refactored search reindexing code.

domain/onboard/store.go

@@ -0,0 +1,46 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+// Package onboard handles the setup of sample data for a new Documize instance.
+package onboard
+
+import (
+	"github.com/documize/community/domain/store"
+)
+
+// Store provides data access to version information.
+type Store struct {
+	store.Context
+}
+
+// ContentCounts returns the number of spaces and documents.
+func (s Store) ContentCounts() (spaces, docs int) {
+	// By default we assume there is content in case of error condition.
+	spaces = 10
+	docs = 10
+
+	var m int
+	var err error
+
+	row := s.Runtime.Db.QueryRow("SELECT COUNT(*) FROM dmz_space")
+	err = row.Scan(&m)
+	if err == nil {
+		spaces = m
+	}
+
+	row = s.Runtime.Db.QueryRow("SELECT COUNT(*) FROM dmz_doc")
+	err = row.Scan(&m)
+	if err == nil {
+		docs = m
+	}
+
+	return
+}