Download history to client

node.go

@@ -3,8 +3,8 @@ package main
 import (
 	// External
 	werr "git.gibonuddevalla.se/go/wrappederror"
-	"github.com/jmoiron/sqlx"
 	"github.com/derektata/lorem/ipsum"
+	"github.com/jmoiron/sqlx"
 
 	// Standard
 	"database/sql"
@@ -248,6 +248,51 @@ func RetrieveNode(userID int, nodeUUID string) (node Node, err error) { // {{{
 
 	return
 } // }}}
+func RetrieveNodeHistory(userID int, nodeUUID string, offset int) (nodes []Node, hasMore bool, err error) { // {{{
+	nodes = []Node{}
+
+	var rows *sqlx.Rows
+	rows, err = db.Queryx(`
+		SELECT
+			uuid,
+			user_id,
+			name,
+			created,
+			updated,
+			content,
+			content_encrypted
+		FROM node_history
+		WHERE
+			user_id = $1 AND
+			uuid = $2
+		LIMIT $3 OFFSET $4
+		`,
+		userID,
+		nodeUUID,
+		SYNC_PAGINATION+1,
+		offset,
+	)
+	if err != nil {
+		err = werr.Wrap(err)
+		return
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		node := Node{}
+		if err = rows.StructScan(&node); err != nil {
+			err = werr.Wrap(err)
+			return
+		}
+		nodes = append(nodes, node)
+	}
+
+	if len(nodes) > SYNC_PAGINATION {
+		hasMore = true
+		nodes = nodes[0 : len(nodes)-1]
+	}
+	return
+} // }}}
 func NodeCrumbs(nodeUUID string) (nodes []Node, err error) { // {{{
 	var rows *sqlx.Rows
 	rows, err = db.Queryx(`