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>

api4/plugin.go

@@ -77,7 +77,7 @@ func uploadPlugin(c *Context, w http.ResponseWriter, r *http.Request) {
 		c.Err = model.NewAppError("uploadPlugin", "api.plugin.upload.array.app_error", nil, "", http.StatusBadRequest)
 		return
 	}
-	auditRec.AddMeta("filename", pluginArray[0].Filename)
+	auditRec.AddEventParameter("filename", pluginArray[0].Filename)
 
 	file, err := pluginArray[0].Open()
 	if err != nil {
@@ -113,7 +113,7 @@ func installPluginFromURL(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	force, _ := strconv.ParseBool(r.URL.Query().Get("force"))
 	downloadURL := r.URL.Query().Get("plugin_download_url")
-	auditRec.AddMeta("url", downloadURL)
+	auditRec.AddEventParameter("url", downloadURL)
 
 	pluginFileBytes, err := c.App.DownloadFromURL(downloadURL)
 	if err != nil {
@@ -149,7 +149,7 @@ func installMarketplacePlugin(c *Context, w http.ResponseWriter, r *http.Request
 		c.Err = model.NewAppError("installMarketplacePlugin", "app.plugin.marketplace_plugin_request.app_error", nil, err.Error(), http.StatusNotImplemented)
 		return
 	}
-	auditRec.AddMeta("plugin_id", pluginRequest.Id)
+	auditRec.AddEventParameter("plugin_id", pluginRequest.Id)
 
 	// Always install the latest compatible version
 	// https://mattermost.atlassian.net/browse/MM-41981
@@ -228,7 +228,7 @@ func removePlugin(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	auditRec := c.MakeAuditRecord("removePlugin", audit.Fail)
 	defer c.LogAuditRec(auditRec)
-	auditRec.AddMeta("plugin_id", c.Params.PluginId)
+	auditRec.AddEventParameter("plugin_id", c.Params.PluginId)
 
 	if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionSysconsoleWritePlugins) {
 		c.SetPermissionError(model.PermissionSysconsoleWritePlugins)
@@ -326,7 +326,7 @@ func enablePlugin(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	auditRec := c.MakeAuditRecord("enablePlugin", audit.Fail)
 	defer c.LogAuditRec(auditRec)
-	auditRec.AddMeta("plugin_id", c.Params.PluginId)
+	auditRec.AddEventParameter("plugin_id", c.Params.PluginId)
 
 	if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionSysconsoleWritePlugins) {
 		c.SetPermissionError(model.PermissionSysconsoleWritePlugins)
@@ -355,7 +355,7 @@ func disablePlugin(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	auditRec := c.MakeAuditRecord("disablePlugin", audit.Fail)
 	defer c.LogAuditRec(auditRec)
-	auditRec.AddMeta("plugin_id", c.Params.PluginId)
+	auditRec.AddEventParameter("plugin_id", c.Params.PluginId)
 
 	if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionSysconsoleWritePlugins) {
 		c.SetPermissionError(model.PermissionSysconsoleWritePlugins)