From 007b09a51f39345e79d3466eceb48d7780dcb70e Mon Sep 17 00:00:00 2001
From: tigran <tigran.contact@gmail.com>
Date: Fri, 5 Jan 2024 07:54:20 +0400
Subject: [PATCH] add request provider

---
 .gitignore                        |  3 +-
 index.html                        |  2 +-
 src/components/Reactions/index.js |  9 +---
 src/index.js                      | 27 ++++++------
 src/providers/Comments/index.js   | 59 +++++++++++++--------------
 src/providers/Reactions/index.js  | 43 ++++++++-----------
 src/providers/Requests/index.js   | 68 +++++++++++++++++++++++++++++++
 7 files changed, 133 insertions(+), 78 deletions(-)
 create mode 100644 src/providers/Requests/index.js

diff --git a/.gitignore b/.gitignore
index 7e047df..aab3792 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ node_modules
 .parcel-cache
 tmp
 yarn.lock
-dist
\ No newline at end of file
+dist
+yarn-error.log
diff --git a/index.html b/index.html
index 04bb909..40a8404 100644
--- a/index.html
+++ b/index.html
@@ -11,7 +11,7 @@
 
   <div id="foo-comments" data-emotions="❤️,😀,🪄,🥸,💡,🤔,💩,😢" data-api-url="http://localhost:9547/api"
     data-theme="light" data-language="en"></div>
-  <script type="module" src="src/index.js"></script>
+  <script src="src/index.js"></script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/src/components/Reactions/index.js b/src/components/Reactions/index.js
index 71e2340..715e308 100644
--- a/src/components/Reactions/index.js
+++ b/src/components/Reactions/index.js
@@ -1,6 +1,4 @@
 import React, { useEffect, useCallback } from 'react';
-import FingerprintJS from '@fingerprintjs/fingerprintjs';
-import axios from 'axios';
 
 import { ContentBubbleContainer, ContentBubble, ContentBubbleCount } from './style';
 import { useReactionDispatch, useReactionState } from 'providers/Reactions';
@@ -14,12 +12,7 @@ function ReactionsComponent({ emotions }) {
   const onReact = useCallback(reaction => actions.react(reaction), []);
 
   useEffect(() => {
-    FingerprintJS.load().then(fp => {
-      fp.get().then(({ visitorId }) => {
-        axios.defaults.headers.common['fingerprint'] = visitorId;
-        actions.getReactions();
-      });
-    });
+    actions.getReactions();
   }, []);
 
   return (
diff --git a/src/index.js b/src/index.js
index 42d80a1..3e0cfc0 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,6 +4,7 @@ import CommentsProvider from 'providers/Comments';
 import ReactionsProvider from 'providers/Reactions';
 import LanguageProvider from 'providers/Language';
 import ThemeProvider from 'providers/Theme';
+import RequestProvider from 'providers/Requests';
 
 import Editor from 'components/Editor';
 import Comments from 'components/Comments';
@@ -20,18 +21,20 @@ if (commentsElement) {
 
   ReactDOM.render(
     <ThemeProvider theme={theme}>
-      <LanguageProvider language={language}>
-        {emotions && (
-          <ReactionsProvider api={api}>
-            <ReactionsComponent emotions={emotions} />
-          </ReactionsProvider>
-        )}
-        <CommentsProvider api={api}>
-          <Editor />
-          <Comments />
-        </CommentsProvider>
-        <Footer />
-      </LanguageProvider>
+      <RequestProvider apiUrl={api}>
+        <LanguageProvider language={language}>
+          {emotions && (
+            <ReactionsProvider>
+              <ReactionsComponent emotions={emotions} />
+            </ReactionsProvider>
+          )}
+          <CommentsProvider>
+            <Editor />
+            <Comments />
+          </CommentsProvider>
+          <Footer />
+        </LanguageProvider>
+      </RequestProvider>
     </ThemeProvider>,
     commentsElement
   );
diff --git a/src/providers/Comments/index.js b/src/providers/Comments/index.js
index bbb3fda..f92b9c7 100644
--- a/src/providers/Comments/index.js
+++ b/src/providers/Comments/index.js
@@ -1,14 +1,12 @@
-import React, { useReducer, useState } from 'react';
-import { ErrorMessage, Close } from './style';
-import axios from 'axios';
+import React, { useReducer, useCallback } from 'react';
+import { useRequest } from 'providers/Requests';
 
 const CommentsStateContext = React.createContext(undefined);
 const CommentsDispatchContext = React.createContext(undefined);
 
 const initialState = {
   loading: true,
-  comments: [],
-  api: ''
+  comments: []
 };
 
 const reducer = (state, action) => {
@@ -35,49 +33,48 @@ const reducer = (state, action) => {
 };
 
 export default function CommentsProvider(props) {
-  const [error, setError] = useState('');
-  const pageId = `${window.location.hostname}${window.location.pathname}`;
+  const request = useRequest();
+
   const [state, dispatch] = useReducer(reducer, {
     ...initialState,
     ...props
   });
 
-  const addComment = data => {
-    return axios
-      .post(`${props.api}/comments`, { ...data, pageId })
-      .then(response =>
+  const addComment = useCallback(
+    data => {
+      return request.post(`/comments`, { ...data }).then(response =>
         dispatch({
           type: 'ADD_COMMENT',
           payload: { ...data, ...response.data }
         })
-      )
-      .catch(response => Promise.reject(setError(response.message)));
-  };
+      );
+    },
+    [request]
+  );
+
+  const removeComment = useCallback(
+    data => {
+      return request
+        .delete(`/comments/${data._id}?secret=${data.secret}`)
+        .then(() => dispatch({ type: 'REMOVE_COMMENT', payload: data }));
+    },
+    [request]
+  );
 
-  const removeComment = data => {
-    return axios
-      .delete(`${props.api}/comments/${data._id}?secret=${data.secret}`)
-      .then(() => dispatch({ type: 'REMOVE_COMMENT', payload: data }))
-      .catch(response => Promise.reject(setError(response.message)));
-  };
+  const getComments = useCallback(() => {
+    const pageId = `${window.location.hostname}${window.location.pathname}`;
 
-  const getComments = () => {
-    return axios
-      .get(`${props.api}/comments?pageId=${encodeURI(pageId)}`)
-      .then(response => dispatch({ type: 'GET_COMMENTS', payload: response.data }))
-      .catch(response => Promise.reject(setError(response.message)));
-  };
+    return request.get(`/comments?pageId=${encodeURI(pageId)}`).then(response => {
+      console.log('then response', response);
+      dispatch({ type: 'GET_COMMENTS', payload: response.data });
+    });
+  }, [request]);
 
   return (
     <CommentsStateContext.Provider value={state}>
       <CommentsDispatchContext.Provider
         value={{ addComment, getComments, removeComment }}
       >
-        {error && (
-          <ErrorMessage>
-            {error} :( <Close onClick={() => setError('')} />
-          </ErrorMessage>
-        )}
         {props.children}
       </CommentsDispatchContext.Provider>
     </CommentsStateContext.Provider>
diff --git a/src/providers/Reactions/index.js b/src/providers/Reactions/index.js
index 9a9e1de..6033c38 100644
--- a/src/providers/Reactions/index.js
+++ b/src/providers/Reactions/index.js
@@ -1,14 +1,12 @@
-import React, { useReducer, useState } from 'react';
-import axios from 'axios';
-import { ErrorMessage, Close } from '../Comments/style';
+import React, { useReducer, useCallback } from 'react';
+import { useRequest } from 'providers/Requests';
 
 const ReactionStateContext = React.createContext(undefined);
 const ReactionDispatchContext = React.createContext(undefined);
 
 const initialState = {
   loading: true,
-  reactions: [],
-  api: ''
+  reactions: []
 };
 
 const reducer = (state, action) => {
@@ -46,41 +44,36 @@ export function useReactionDispatch() {
 }
 
 export default function ReactionProvider(props) {
-  const [error, setError] = useState('');
+  const request = useRequest();
 
-  const pageId = `${window.location.hostname}${window.location.pathname}`;
   const [state, dispatch] = useReducer(reducer, {
     ...initialState,
     ...props
   });
 
-  const react = reaction => {
-    return axios
-      .post(`${props.api}/reactions`, { reaction, pageId })
-      .then(response =>
+  const react = useCallback(
+    reaction => {
+      return request.post(`/reactions`, { reaction }).then(response =>
         dispatch({
           type: 'REACT',
           payload: response.data
         })
-      )
-      .catch(response => Promise.reject(setError(response.message)));
-  };
+      );
+    },
+    [request]
+  );
+
+  const getReactions = useCallback(() => {
+    const pageId = `${window.location.hostname}${window.location.pathname}`;
 
-  const getReactions = () => {
-    return axios
-      .get(`${props.api}/reactions?pageId=${encodeURI(pageId)}`)
-      .then(response => dispatch({ type: 'GET_REACTIONS', payload: response.data }))
-      .catch(response => Promise.reject(setError(response.message)));
-  };
+    return request
+      .get(`/reactions?pageId=${encodeURI(pageId)}`)
+      .then(response => dispatch({ type: 'GET_REACTIONS', payload: response.data }));
+  }, [request]);
 
   return (
     <ReactionStateContext.Provider value={state}>
       <ReactionDispatchContext.Provider value={{ react, getReactions }}>
-        {error && (
-          <ErrorMessage>
-            {error} :( <Close onClick={() => setError('')} />
-          </ErrorMessage>
-        )}
         {props.children}
       </ReactionDispatchContext.Provider>
     </ReactionStateContext.Provider>
diff --git a/src/providers/Requests/index.js b/src/providers/Requests/index.js
new file mode 100644
index 0000000..df324ab
--- /dev/null
+++ b/src/providers/Requests/index.js
@@ -0,0 +1,68 @@
+import React, { useState, useMemo, useEffect } from 'react';
+import axios from 'axios';
+import FingerprintJS, { load } from '@fingerprintjs/fingerprintjs';
+import { ErrorMessage, Close } from '../Comments/style';
+
+const RequestContext = React.createContext(undefined);
+
+export function useRequest() {
+  const context = React.useContext(RequestContext);
+  if (context === undefined) {
+    throw new Error('useRequest must be used within a RequestProvider');
+  }
+  return context;
+}
+
+export default function RequestProvider(props) {
+  const [error, setError] = useState('');
+  const [loading, setLoading] = useState(true);
+
+  const instance = useMemo(() => {
+    const pageId = `${window.location.hostname}${window.location.pathname}`;
+
+    return axios.create({
+      baseURL: props.apiUrl,
+      transformRequest: [
+        function (data) {
+          return {
+            ...data,
+            pageId
+          };
+        },
+        ...axios.defaults.transformRequest
+      ],
+      transformResponse: [
+        function (data, _headers, status) {
+          if (status !== 200) {
+            setError(data || 'Something went wrong!');
+          }
+          return data;
+        },
+        ...axios.defaults.transformResponse
+      ]
+    });
+  }, [axios, props.baseURL]);
+
+  useEffect(() => {
+    if (instance) {
+      setLoading(true);
+      FingerprintJS.load().then(fp => {
+        fp.get().then(({ visitorId }) => {
+          instance.defaults.headers['fingerprint'] = visitorId;
+          setLoading(false);
+        });
+      });
+    }
+  }, [instance]);
+
+  return (
+    <RequestContext.Provider value={instance}>
+      {error && (
+        <ErrorMessage>
+          {error} <Close onClick={() => setError('')} />
+        </ErrorMessage>
+      )}
+      {loading ? 'Loading...' : props.children}
+    </RequestContext.Provider>
+  );
+}