From 5b2612af54595e754529927c3387f75ec54e3325 Mon Sep 17 00:00:00 2001
From: Matt Baer <matt@write.as>
Date: Tue, 3 Mar 2020 11:26:23 -0600
Subject: [PATCH] Fix `created_at` default val in v4 migration for SQLite

This previously used a default timestamp value which caused the
migration to fail for SQLite databases.
---
 db/create.go     | 9 +++++++++
 migrations/v4.go | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/db/create.go b/db/create.go
index c384778..fc1ab99 100644
--- a/db/create.go
+++ b/db/create.go
@@ -139,6 +139,15 @@ func (c *Column) SetDefault(value string) *Column {
 	return c
 }
 
+func (c *Column) SetDefaultCurrentTimestamp() *Column {
+	def := "NOW()"
+	if c.Dialect == DialectSQLite {
+		def = "CURRENT_TIMESTAMP"
+	}
+	c.Default = OptionalString{Set: true, Value: def}
+	return c
+}
+
 func (c *Column) SetType(t ColumnType) *Column {
 	c.Type = t
 	return c
diff --git a/migrations/v4.go b/migrations/v4.go
index c075dd8..93bfbc1 100644
--- a/migrations/v4.go
+++ b/migrations/v4.go
@@ -29,7 +29,7 @@ func oauth(db *datastore) error {
 			SetIfNotExists(true).
 			Column(dialect.Column("state", wf_db.ColumnTypeVarChar, wf_db.OptionalInt{Set: true, Value: 255})).
 			Column(dialect.Column("used", wf_db.ColumnTypeBool, wf_db.UnsetSize)).
-			Column(dialect.Column("created_at", wf_db.ColumnTypeDateTime, wf_db.UnsetSize).SetDefault("NOW()")).
+			Column(dialect.Column("created_at", wf_db.ColumnTypeDateTime, wf_db.UnsetSize).SetDefaultCurrentTimestamp()).
 			UniqueConstraint("state").
 			ToSQL()
 		if err != nil {