gitea/services/asymkey
Lunny Xiao 34283a74e8
Allow detect whether it's in a database transaction for a context.Context ()
Fix 

This PR introduce a new db method `InTransaction(context.Context)`,
and also builtin check on `db.TxContext` and `db.WithTx`.
There is also a new method `db.AutoTx` has been introduced but could be used by other PRs.

`WithTx` will always open a new transaction, if a transaction exist in context, return an error.
`AutoTx` will try to open a new transaction if no transaction exist in context.
That means it will always enter a transaction if there is no error.

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
..
deploy_key.go Allow detect whether it's in a database transaction for a context.Context ()
main_test.go Use a struct as test options ()
sign.go Move issues related files into models/issues ()
ssh_key.go Allow detect whether it's in a database transaction for a context.Context ()
ssh_key_test.go Refactor AssertExistsAndLoadBean to use generics ()