Audit logging -- convert audit logs to use the new schema (#20526)

* Audit logging - new schema added, old schema removed.

* fix linter error by running goimports

* Address review comments

* Address review comments

* Example usage of new audit logging API for the updateUserAuth call

* fixed unit test on auditing updating user record

* Changed the `TestUpdateConfigDiffInAuditRecord` testcase---it failed, because this PR changes how the `meta` field is serialized into the audit log records.

* fix linter error

* use string constants for record keys

* new audit api calls for api4/bot

* `Auditable` interface implementations for model classes

* New audit calls for channel api

* New audit calls for channel_local

* renamed receivers for required style reasons

* New audit calls for api4/command

* renamed receiver

* New audit calls for api4/command_local

* renamed receiver

* fix unit test to reflect changes in the Auditable implementation of the user class

* new audit calls for compliance

* new audit calls for configs

* remove auditRec.addMeta from updateConfig and patchConfig

* new audit calls for config_local

* new audit calls

* new audit calls for ldap, license apis

* new audit calls

* new audit calls

* new audit calls

* new audit calls

* new audit calls

* new audit calls

* new audit calls

* new audit calls

* fix linter error

* fixed linter error

* fixed "user update" test

* Don't include all of config when audit logging config changes. Also fix unit test on TestUpdateConfigDiffInAuditRecord

* address review comments

* Added Auditable() method for UserPatch

* Fix duplicative method declaration from merge

* Fix styling and API changes issues introduced with merge

* Fix broken test

Co-authored-by: Daniel Schalla <daniel@schalla.me>

model/session.go

@@ -58,6 +58,22 @@ type Session struct {
 	Local          bool          `json:"local" db:"-"`
 }
 
+func (s *Session) Auditable() map[string]interface{} {
+	return map[string]interface{}{
+		"id":               s.Id,
+		"create_at":        s.CreateAt,
+		"expires_at":       s.ExpiresAt,
+		"last_activity_at": s.LastActivityAt,
+		"user_id":          s.UserId,
+		"device_id":        s.DeviceId,
+		"roles":            s.Roles,
+		"is_oauth":         s.IsOAuth,
+		"expired_notify":   s.ExpiredNotify,
+		"local":            s.Local,
+		// TODO: props and members?
+	}
+}
+
 // Returns true if the session is unrestricted, which should grant it
 // with all permissions. This is used for local mode sessions
 func (s *Session) IsUnrestricted() bool {