Implement all services in type Repository

postgres/repository.go

@@ -0,0 +1,12 @@
+package postgres
+
+import (
+	"git.javil.eu/jacob1123/budgeteer"
+	"gopkg.in/pg.v5"
+)
+
+// Repository represents a PostgreSQL implementation of all ModelServices
+type Repository struct {
+	DB          *pg.DB
+	IDGenerator budgeteer.IDGenerator
+}