add photo integration

bk_api/bk_api/urls.py

@@ -17,20 +17,16 @@ from django.contrib.staticfiles.urls import staticfiles_urlpatterns
 from django.contrib import admin
 from django.urls import include, path
 from django.conf.urls import url
-
-
-
 from knox import views as knox_views
+
 from .views import LoginView
-# from rest_framework.authtoken import views
 from bills import endpoints
+import core
 
 urlpatterns = [
-    # path('bills/', include('core.urls')),
+    path('api/photo/', include('core.urls')),
     path('api/admin/', admin.site.urls),
     url('^api/', include(endpoints)),
-    # url(r'^api/auth/', views.obtain_auth_token)
-    # url(r'api/auth/', include('knox.urls'))
     url(r'api/auth/login/', LoginView.as_view(), name='knox_login'),
     url(r'api/auth/logout/', knox_views.LogoutView.as_view(), name='knox_logout'),
     url(r'api/auth/logoutall/', knox_views.LogoutAllView.as_view(), name='knox_logoutall'),

bk_api/core/views.py

@@ -28,7 +28,7 @@ def upload_bill(request):
     product_list = img_to_products(img)
     products = [{'name': prod, 'price': pri} for _, prod, pri in product_list]
     response = JsonResponse({'products': products})
-    return HttpResponse(response)
+    return response
 
 
 @require_http_methods(["POST"])

bk_webapp/src/screens/AddReceipt/subscreens/AddMetadata/AddMetadata.jsx

@@ -12,7 +12,7 @@ import {
 } from "semantic-ui-react";
 import { DateInput } from "semantic-ui-calendar-react";
 import { useHistory } from "react-router-dom";
-import axios from "axios";
+import axios, { post } from "axios";
 
 import useGlobal from "../../../../utils/global_state";
 import config from "../../../../config";
@@ -27,9 +27,52 @@ function AddMetadata() {
   const [shopsLoading, setShopsLoading] = useState(true);
   const [globalState, globalActions] = useGlobal();
   const [pickedShop, changePickedShop] = useState("");
+  const [photoIsLoading, setPhotoIsLoading] = useState(false);
+  const [productsFromPhoto, setProductsFromPhoto] = useState(null);
 
   const uploadPhoto = event => {
-    setSelectedFile(URL.createObjectURL(event.target.files[0]));
+    setPhotoIsLoading(true);
+    // setSelectedFile(URL.createObjectURL(event.target.files[0]));
+    fileUploadRequest(event.target.files[0], true)
+      .then(resp => {
+        const reader = new FileReader();
+        reader.addEventListener("loadend", e => {
+          const text = e.srcElement.result;
+          setProductsFromPhoto(JSON.parse(text).products);
+        });
+        reader.readAsText(resp.data);
+      })
+      .catch(error => {
+        console.log(error);
+      });
+
+    fileUploadRequest(event.target.files[0])
+      .then(resp => {
+        setSelectedFile(URL.createObjectURL(resp.data));
+        setPhotoIsLoading(false);
+      })
+      .catch(error => {
+        console.log(error);
+        setPhotoIsLoading(false);
+      });
+  };
+
+  const fileUploadRequest = (file, get_products = false) => {
+    let url = `${config.api_url}/api/photo/`;
+    if (!get_products) {
+      url += "debug_img/";
+    }
+
+    const formData = new FormData();
+    formData.append("image", file);
+    const cnf = {
+      headers: {
+        "content-type": "multipart/form-data",
+        Authorization: `Token ${globalState.auth_token}`
+      },
+      responseType: "blob"
+    };
+    return post(url, formData, cnf);
   };
 
   //set date to current day
@@ -104,9 +147,7 @@ function AddMetadata() {
           id="mypic"
           accept="image/*"
           ref={fileInputRef}
-          onChange={stuff => {
-            uploadPhoto(stuff);
-          }}
+          onChange={uploadPhoto}
         />
         <Button
           fluid
@@ -118,24 +159,35 @@ function AddMetadata() {
           <Icon name="camera" />
           Dodaj zdjęcie
         </Button>
-        {pickedDate !== "" && pickedShop !== "" && (
-          <Button
-            fluid
-            icon
-            color="olive"
-            onClick={() => {
-              history.push("/home/add_receipt/list", {
-                shop: pickedShop,
-                date: pickedDate
-              });
-            }}
-            className="add-product-btn"
-          >
-            <Icon name="arrow right" />
-            Dalej
-          </Button>
+
+        <Button
+          fluid
+          icon
+          disabled={pickedDate === "" || pickedShop === ""}
+          color="olive"
+          onClick={() => {
+            history.push("/home/add_receipt/list", {
+              shop: pickedShop,
+              date: pickedDate,
+              products: productsFromPhoto
+            });
+          }}
+          className="add-product-btn"
+        >
+          <Icon name="arrow right" />
+          Dalej
+        </Button>
+
+        {productsFromPhoto && (
+          <Container>Rozpoznane produkty: {productsFromPhoto.length}</Container>
+        )}
+
+        {selectedFile && <Image centered src={selectedFile} size="medium" />}
+        {photoIsLoading && (
+          <Dimmer active>
+            <Loader size="massive">Loading</Loader>
+          </Dimmer>
         )}
-        {selectedFile && <Image centered src={selectedFile} size="small" />}
       </div>
     </div>
   );

bk_webapp/src/screens/AddReceipt/subscreens/ProductsList/ProductsList.jsx

@@ -1,4 +1,4 @@
-import React, { useState } from "react";
+import React, { useState, useEffect } from "react";
 import { Button, Container, Icon, Menu } from "semantic-ui-react";
 import { useHistory } from "react-router-dom";
 
@@ -21,8 +21,17 @@ function ProductsList() {
   const [pickedProduct, setPickedProduct] = useState(-1);
   const history = useHistory();
 
+  useEffect(() => {
+    const meta_products = history.location.state.products;
+    console.log(meta_products);
+    const new_products = [];
+    for (let i = 0; i < meta_products.length; i++) {
+      new_products.push({ name: meta_products[i].name, price: 0.0, tags: [] });
+    }
+    console.log(new_products);
+    setProducts(new_products);
+  }, []);
   const meta_info = history.location.state;
-
   const addItem = item => {
     setProducts([...products, item]);
   };

bk_webapp/src/screens/Digest/subscreens/Receipts/Receipts.jsx

@@ -81,7 +81,7 @@ function Receipts() {
   const processResponse = data => {
     setReceipts(data.results);
     setReceiptsLoading(false);
-    setMaxPage(Math.floor(data.count / 10));
+    setMaxPage(Math.ceil(data.count / 10));
   };
 
   return (