Added datastore handling

Started on basic data layer stuff

datastore/releases.go

@@ -0,0 +1,42 @@
+// Copyright 2016 Tim Shannon. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+package datastore
+
+import "time"
+
+type release struct {
+	When    time.Time `json:"when"`
+	Version string    `json:"version"`
+	FileKey TimeKey   `json:"file"`
+}
+
+const (
+	bucketReleases = "releases"
+	bucketFiles    = "files"
+)
+
+// AddRelease adds a new Release
+func (ds *Store) AddRelease(version string, fileData []byte) error {
+	key := NewTimeKey()
+	fileKey := NewTimeKey()
+
+	r := &release{
+		When:    key.Time(),
+		Version: version,
+		FileKey: fileKey,
+	}
+
+	err := ds.put(bucketReleases, key, r)
+	if err != nil {
+		return err
+	}
+
+	err = ds.put(bucketFiles, fileKey, fileData)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}