From f03fe3eb24a2ea4d91abf03fdb7ac9e27708c691 Mon Sep 17 00:00:00 2001
From: vgeffer <wi.lo.dev@hotmail.com>
Date: Sat, 14 Dec 2024 13:06:51 +0100
Subject: [PATCH] RA extracts error messages from AxiosError

---
 src/components/Admin/dataProvider.ts | 112 ++++++++++++++++++---------
 1 file changed, 75 insertions(+), 37 deletions(-)

diff --git a/src/components/Admin/dataProvider.ts b/src/components/Admin/dataProvider.ts
index ffb16583..652b6231 100644
--- a/src/components/Admin/dataProvider.ts
+++ b/src/components/Admin/dataProvider.ts
@@ -1,4 +1,4 @@
-import axios from 'axios'
+import axios, {AxiosError, AxiosResponse} from 'axios'
 import {stringify} from 'querystring'
 import {DataProvider, FilterPayload, /* PaginationPayload, */ RaRecord, SortPayload} from 'react-admin'
 
@@ -13,6 +13,14 @@ const getOrderingQuery = ({order, field}: SortPayload) => ({ordering: `${order =
 //   limit: perPage,
 // })
 
+/* field errors by mali byt zachytene uz FE validaciou, dumpujem do 'Nastala neznáma chyba' */
+const parseError = (response: any) => {
+  if (typeof response === 'undefined') return 'Nastala neznáma chyba'
+  if (typeof response.detail !== 'undefined') return response.detail
+  if (response.non_field_errors?.constructor.name === 'Array') return response.non_field_errors.join('\n')
+  return 'Nastala neznáma chyba'
+}
+
 const apiUrl = '/api'
 
 // skopirovane a dost upravene z https://github.com/bmihelac/ra-data-django-rest-framework/blob/master/src/index.ts
@@ -25,40 +33,55 @@ export const dataProvider: DataProvider = {
       // ...getPaginationQuery(pagination),
     }
     const stringifiedQuery = stringify(query)
-    const {data} = await axios.get<any[]>(`${apiUrl}/${resource}${stringifiedQuery ? `/?${stringifiedQuery}` : ''}`)
 
-    // client-side pagination
-    let pagedData = data
-    if (pagination) {
-      const {page, perPage} = pagination
-      pagedData = data.slice((page - 1) * perPage, page * perPage)
-    }
-
-    return {
-      data: pagedData,
-      total: data.length,
+    try {
+      const {data} = await axios.get<any[]>(`${apiUrl}/${resource}${stringifiedQuery ? `/?${stringifiedQuery}` : ''}`)
+
+      // client-side pagination
+      let pagedData = data
+      if (pagination) {
+        const {page, perPage} = pagination
+        pagedData = data.slice((page - 1) * perPage, page * perPage)
+      }
+
+      return {
+        data: pagedData,
+        total: data.length,
+      }
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
     }
   },
   getOne: async (resource, params) => {
-    const {data} = await axios.get(`${apiUrl}/${resource}/${params.id}`)
-
-    return {data}
+    try {
+      const {data} = await axios.get(`${apiUrl}/${resource}/${params.id}`)
+      return {data}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
   getMany: async (resource, params) => {
-    const data = await Promise.all(params.ids.map((id) => axios.get(`${apiUrl}/${resource}/${id}`)))
-
-    return {data: data.map(({data}) => data)}
+    try {
+      const data = await Promise.all(params.ids.map((id) => axios.get(`${apiUrl}/${resource}/${id}`)))
+      return {data: data.map(({data}) => data)}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
   // TODO: ak budeme pouzivat tuto funkciu, upravime podla getList (pagination, sort, filter). uprimne este neviem, pri com sa pouziva
   getManyReference: async (resource, params) => {
     const query = {
       [params.target]: params.id,
     }
-    const {data} = await axios.get(`${apiUrl}/${resource}/?${stringify(query)}`)
 
-    return {
-      data: data,
-      total: data.length,
+    try {
+      const {data} = await axios.get(`${apiUrl}/${resource}/?${stringify(query)}`)
+      return {
+        data: data,
+        total: data.length,
+      }
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
     }
   },
   update: async (resource, params) => {
@@ -68,32 +91,47 @@ export const dataProvider: DataProvider = {
     // ked existuju formData, ktore sme do recordu pridali v `transform` v `MyEdit`, pouzijeme tie
     const body = formData ?? input
 
-    const {data} = await axios.patch(`${apiUrl}/${resource}/${id}`, body)
-
-    return {data}
+    try {
+      const {data} = await axios.patch(`${apiUrl}/${resource}/${id}`, body)
+      return {data}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
   updateMany: async (resource, params) => {
-    const data = await Promise.all(params.ids.map((id) => axios.patch(`${apiUrl}/${resource}/${id}`, params.data)))
-
-    return {data: data.map(({data}) => data)}
+    try {
+      const data = await Promise.all(params.ids.map((id) => axios.patch(`${apiUrl}/${resource}/${id}`, params.data)))
+      return {data: data.map(({data}) => data)}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
   create: async (resource, params) => {
     const {formData, ...input} = params.data
 
     const body = formData ?? input
 
-    const {data} = await axios.post(`${apiUrl}/${resource}`, body)
-
-    return {data}
+    try {
+      const {data} = await axios.post(`${apiUrl}/${resource}`, body)
+      return {data}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
   delete: async (resource, params) => {
-    const {data} = await axios.delete(`${apiUrl}/${resource}/${params.id}`)
-
-    return {data}
+    try {
+      const {data} = await axios.delete(`${apiUrl}/${resource}/${params.id}`)
+      return {data}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
   deleteMany: async (resource, params) => {
-    const data = await Promise.all(params.ids.map((id) => axios.delete(`${apiUrl}/${resource}/${id}`)))
-
-    return {data: data.map(({data}) => data.id)}
+    try {
+      const data = await Promise.all(params.ids.map((id) => axios.delete(`${apiUrl}/${resource}/${id}`)))
+      return {data: data.map(({data}) => data.id)}
+    } catch (e: any) {
+      throw new Error(parseError(e.response.data))
+    }
   },
 }