adding config, user and refactored some content query code. all in their own files for better maintainability

1 files changed, 94 insertions, 0 deletions

diff --git a/system/db/init.go b/system/db/init.go
new file mode 100644
index 0000000..0db2955
--- /dev/null
+++ b/system/db/init.go
@@ -0,0 +1,94 @@
+package db
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+
+	"github.com/boltdb/bolt"
+	"github.com/nilslice/cms/content"
+	"github.com/nilslice/cms/system/admin/config"
+)
+
+var store *bolt.DB
+
+// Init creates a db connection, initializes db with required info, sets secrets
+func Init() {
+	var err error
+	store, err = bolt.Open("store.db", 0666, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = store.Update(func(tx *bolt.Tx) error {
+		// initialize db with all content type buckets
+		for t := range content.Types {
+			_, err := tx.CreateBucketIfNotExists([]byte(t))
+			if err != nil {
+				return err
+			}
+		}
+
+		// init db with other buckets as needed
+		buckets := []string{"_config", "_users"}
+		for _, name := range buckets {
+			_, err := tx.CreateBucketIfNotExists([]byte(name))
+			if err != nil {
+				return err
+			}
+		}
+
+		// seed db with configs structure if not present
+		b := tx.Bucket([]byte("_config"))
+		if b.Get([]byte("settings")) == nil {
+			j, err := json.Marshal(&config.Config{})
+			if err != nil {
+				return err
+			}
+
+			err = b.Put([]byte("settings"), j)
+			if err != nil {
+				return err
+			}
+		}
+
+		// clientSecret, err := Config("client_secret")
+		// if err != nil {
+		// 	return err
+		// }
+
+		// jwt.Secret(clientSecret)
+
+		return nil
+	})
+	if err != nil {
+		log.Fatal("Coudn't initialize db with buckets.", err)
+	}
+
+}
+
+// SystemInitComplete checks if there is at least 1 admin user in the db which
+// would indicate that the system has been configured to the minimum required.
+func SystemInitComplete() bool {
+	complete := false
+
+	err := store.View(func(tx *bolt.Tx) error {
+		users := tx.Bucket([]byte("_users"))
+		err := users.ForEach(func(k, v []byte) error {
+			complete = true
+			return nil
+		})
+		if err != nil {
+			return err
+		}
+
+		return nil
+	})
+	if err != nil {
+		complete = false
+		log.Fatal(err)
+	}
+
+	fmt.Println("System Init Complete:", complete)
+	return complete
+}