#146 Terms of Service Phase 2 (#9731)

* #132 added UserTermsOfService model

* #132 added UserTermsOfService model

* #132 added logic to save user TOS data in a new table

* #132 Added logic to save and delete user TOS. Updated user TOS action logic

* #132 updated store mocks

* #132 added tests

* #132 removed cache from UserTermsOfService SQL store

* #132 fixed styling and license check

* #132 added message translations in en.json

* #132 fixed save user TOS logic to work second time as well

* #132 removed User.AcceptedTermsOfService colum and migrated accepted TOS data into new table

* #132 fixed formatting

* #132 fixed formatting

* #146 added field 'mandatory' to terms of service

* #146 updated tests

* #146 added getLatestTermsOfService API

* #146 Added tests

* #146 fixed styling

* #146 removed code for managing mandatory/optional TOS

* #146 Added TOS re-acceptance period config

* #146 fixed styling

* #146 removed some code left for debugging

* #146 added TOS re-acceptance period in config

* #146 fixed a json name from service_terms to terms_of_service

* #146 Minor refactoring and added TOS re-acceptance period to diagnistics

* Fixed style

* Updated upgraded script to keep app backward compatible

app/user.go

@@ -1622,22 +1622,3 @@ func (a *App) UpdateOAuthUserAttrs(userData io.Reader, user *model.User, provide
 
 	return nil
 }
-
-func (a *App) RecordUserTermsOfServiceAction(userId, termsOfServiceId string, accepted bool) *model.AppError {
-	user, err := a.GetUser(userId)
-	if err != nil {
-		return err
-	}
-
-	if accepted {
-		user.AcceptedTermsOfServiceId = termsOfServiceId
-	} else {
-		user.AcceptedTermsOfServiceId = ""
-	}
-	_, err = a.UpdateUser(user, false)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}