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Add a few more statements to the up and down migrations for the new unique constraints so that the data will fit the constraints if up or downgraded.

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Use sql.NullString for UDID and SerialNumber.
This commit is contained in:
Mosen
2016-06-28 20:08:49 +10:00
parent 2c388edc11
commit b35d697ad9
3 changed files with 21 additions and 8 deletions
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17
device/device.go
View File

@@ -7,19 +7,20 @@ import (
"github.com/micromdm/dep"
//"github.com/micromdm/mdm"
"database/sql"
)
// Device represents an iOS or OS X Computer
type Device struct {
// Primary key is UUID
UUID string `json:"uuid" db:"device_uuid"`
UDID string `json:"udid,omitempty"`
SerialNumber string `json:"serial_number,omitempty" db:"serial_number,omitempty"`
OSVersion string `json:"os_version,omitempty" db:"os_version,omitempty"`
BuildVersion string `json:"build_version,omitempty" db:"build_version,omitempty"`
ProductName string `json:"product_name,omitempty" db:"product_name,omitempty"`
IMEI string `json:"imei,omitempty" db:"imei,omitempty"`
MEID string `json:"meid,omitempty" db:"meid,omitempty"`
UUID string `json:"uuid" db:"device_uuid"`
UDID sql.NullString `json:"udid,omitempty"`
SerialNumber sql.NullString `json:"serial_number,omitempty" db:"serial_number,omitempty"`
OSVersion string `json:"os_version,omitempty" db:"os_version,omitempty"`
BuildVersion string `json:"build_version,omitempty" db:"build_version,omitempty"`
ProductName string `json:"product_name,omitempty" db:"product_name,omitempty"`
IMEI string `json:"imei,omitempty" db:"imei,omitempty"`
MEID string `json:"meid,omitempty" db:"meid,omitempty"`
//Apple MDM Protocol Topic
MDMTopic string `json:"mdm_topic,omitempty" db:"apple_mdm_topic,omitempty"`
PushMagic string `json:"push_magic,omitempty" db:"apple_push_magic,omitempty"`

6
migrations/201606280001_devices_idx_uuid_sn_down.sql
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@@ -1,4 +1,10 @@
DROP INDEX IF EXISTS serial_idx;
DROP INDEX IF EXISTS udid_idx;
UPDATE devices SET udid = '' WHERE udid IS NULL;
UPDATE devices SET serial_number = '' WHERE serial_number IS NULL;
ALTER TABLE devices
ALTER COLUMN udid SET NOT NULL;
CREATE UNIQUE INDEX IF NOT EXISTS udid_serial_idx ON devices (udid, serial_number);

6
migrations/201606280001_devices_idx_uuid_sn_up.sql
View File

@@ -1,5 +1,11 @@
-- Add the UUID and Serial Number back as individual UNIQUE constraints, along with others
DROP INDEX udid_serial_idx;
ALTER TABLE devices
ALTER COLUMN udid DROP NOT NULL;
UPDATE devices SET udid = NULL WHERE udid = '';
UPDATE devices SET serial_number = NULL WHERE serial_number = '';
CREATE UNIQUE INDEX IF NOT EXISTS serial_idx ON devices (serial_number);
CREATE UNIQUE INDEX IF NOT EXISTS udid_idx ON devices (udid);