Kraut.World/server
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Retry loading map on variable error

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If the back is getting an error (because the user has no right to set a variable),
instead of failing directly, let's try to reload the map (maybe we have cached a wrong version of the map).
This commit is contained in:
David Négrier 2021-11-22 18:37:44 +01:00
parent 3487fa90e0
commit 82a1a5fc1e
3 changed files with 67 additions and 21 deletions
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9
back/src/Services/VariableError.ts Normal file
View file

@ -0,0 +1,9 @@
/**
* Errors related to variable handling.
*/
export class VariableError extends Error {
constructor(message: string) {
super(message);
Object.setPrototypeOf(this, VariableError.prototype);
}
}

7
back/src/Services/VariablesManager.ts
View file

@ -10,6 +10,7 @@ import {
import { User } from "_Model/User";
import { variablesRepository } from "./Repository/VariablesRepository";
import { redisClient } from "./RedisClient";
import { VariableError } from "./VariableError";
interface Variable {
defaultValue?: string;
@ -174,11 +175,13 @@ export class VariablesManager {
if (this.variableObjects) {
variableObject = this.variableObjects.get(name);
if (variableObject === undefined) {
throw new Error('Trying to set a variable "' + name + '" that is not defined as an object in the map.');
throw new VariableError(
'Trying to set a variable "' + name + '" that is not defined as an object in the map.'
);
}
if (variableObject.writableBy && !user.tags.includes(variableObject.writableBy)) {
throw new Error(
throw new VariableError(
'Trying to set a variable "' +
name +
'". User "' +