Feat: add new InputNameConflictError (#78)

* Feat: add new InputNameConflictError * Fix: switch to error identification using HTTP error code
isomerpages · Nov 24, 2020 · c553da4 · c553da4
1 parent 81e89c5
commit c553da4
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Showing 2 changed files with 22 additions and 2 deletions.
diff --git a/classes/File.js b/classes/File.js
@@ -3,7 +3,8 @@ const _ = require('lodash')
 const validateStatus = require('../utils/axios-utils')
 
 // Import error
-const { NotFoundError  } = require('../errors/NotFoundError')
+const { NotFoundError } = require('../errors/NotFoundError')
+const { ConflictError, inputNameConflictErrorMsg } = require('../errors/ConflictError')
 
 const GITHUB_ORG_NAME = process.env.GITHUB_ORG_NAME
 const BRANCH_REF = process.env.BRANCH_REF
@@ -78,7 +79,9 @@ class File {
 
       return { sha: resp.data.content.sha }
     } catch (err) {
-      throw err
+      const status = err.response.status
+      if (status === 422) throw new ConflictError(inputNameConflictErrorMsg(fileName))
+      throw err.response
     }
   }
 

diff --git a/errors/ConflictError.js b/errors/ConflictError.js
@@ -0,0 +1,17 @@
+// Import base error
+const { BaseIsomerError } = require('./BaseError')
+
+const inputNameConflictErrorMsg = (fileName) => `A file with ${fileName} already exists.`
+
+class ConflictError extends BaseIsomerError {
+  constructor (fileName) {
+    super(
+      409,
+      `A file with ${fileName} already exists.`
+    )
+  }
+}
+module.exports = {
+  ConflictError,
+  inputNameConflictErrorMsg,
+}