MM-27312 Allow uploading 10 files per post (#16235)

* Allow uploading 10 files per post

* Increase Post.Fileids column size to fit 10 files

* Add Post.Fileids column changes to DB v531

* Fix current_schema_version

Co-authored-by: Claudio Costa <cstcld91@gmail.com>

* Update store/sqlstore/upgrade.go

Co-authored-by: Claudio Costa <cstcld91@gmail.com>

* Fix schema version

Co-authored-by: Diogo Lima Nicolau <diogo.lima.nicolau@cern.ch>
Co-authored-by: Harrison Healey <harrisonmhealey@gmail.com>
Co-authored-by: Claudio Costa <cstcld91@gmail.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

store/sqlstore/post_store.go

@@ -80,7 +80,7 @@ func newSqlPostStore(sqlStore *SqlStore, metrics einterfaces.MetricsInterface) s
 		table.ColMap("Hashtags").SetMaxSize(1000)
 		table.ColMap("Props").SetMaxSize(8000)
 		table.ColMap("Filenames").SetMaxSize(model.POST_FILENAMES_MAX_RUNES)
-		table.ColMap("FileIds").SetMaxSize(150)
+		table.ColMap("FileIds").SetMaxSize(300)
 	}
 
 	return s

store/sqlstore/upgrade.go

@@ -20,6 +20,7 @@ import (
 
 const (
 	CURRENT_SCHEMA_VERSION   = VERSION_5_30_0
+	VERSION_5_31_0           = "5.31.0"
 	VERSION_5_30_0           = "5.30.0"
 	VERSION_5_29_0           = "5.29.0"
 	VERSION_5_28_1           = "5.28.1"
@@ -194,6 +195,7 @@ func upgradeDatabase(sqlStore *SqlStore, currentModelVersionString string) error
 	upgradeDatabaseToVersion5281(sqlStore)
 	upgradeDatabaseToVersion529(sqlStore)
 	upgradeDatabaseToVersion530(sqlStore)
+	upgradeDatabaseToVersion531(sqlStore)
 
 	return nil
 }
@@ -949,3 +951,11 @@ func upgradeDatabaseToVersion530(sqlStore *SqlStore) {
 		saveSchemaVersion(sqlStore, VERSION_5_30_0)
 	}
 }
+
+func upgradeDatabaseToVersion531(sqlStore *SqlStore) {
+	// if shouldPerformUpgrade(sqlStore, VERSION_5_30_0, VERSION_5_31_0) {
+	// allow 10 files per post
+	sqlStore.AlterColumnTypeIfExists("Posts", "FileIds", "text", "varchar(300)")
+	// saveSchemaVersion(sqlStore, VERSION_5_31_0)
+	// }
+}