Hugging Face's logo

Spaces:
FriendlyUser
/
dart_off_server
Build error

App Files Community
dart_off_server
File size: 4,929 Bytes 
2e3927c
02ec2cc
 
 
 
 
2e3927c
 
 
46951bb
 
2e3927c
 
 
 
 
 
4254c1b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2e3927c
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
f198f11
02ec2cc
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
 
import 'package:openfoodfacts/openfoodfacts.dart';
import 'package:http/http.dart' as http;
// ignore_for_file: constant_identifier_names
import 'package:beautiful_soup_dart/beautiful_soup.dart';
import './types.dart';


Future<SearchResult> search(Map<String, String> query) {
  var parametersList = <Parameter>[];
  // check for terms in query

  if (query.containsKey('terms')) {
    var terms = query['terms'];
    if (terms != null && terms.isNotEmpty) {
      parametersList.add(SearchTerms(terms: terms.split(',')));
    }
  }
  // check for withoutAddictives
  if (query.containsKey('withoutAdditives')) {
    var withoutAdditives = query['withoutAdditives'];
    if (withoutAdditives != null && withoutAdditives == "true") {
      parametersList.add(WithoutAdditives());
    }
  }

  if (query.containsKey('sort')) {
    var sort = query['sort'];
    if (sort != null && sort.isNotEmpty) {
      var option = SortOption.values.firstWhere(
          (e) => e.toString() == sort,
          orElse: () => SortOption.PRODUCT_NAME);
      parametersList.add(SortBy(option: option));
    }
  }

  if (query.containsKey('pnnsGroup2')) {
    // print('pnnsGroup2: ${query['pnnsGroup2']}');
    var pnnsGroup2 = query['pnnsGroup2'];
    if (pnnsGroup2 != null && pnnsGroup2.isNotEmpty) {
       var option = PnnsGroup2.values.firstWhere(
          (e) => e.toString() == pnnsGroup2,
          orElse: () => PnnsGroup2.PIZZA_PIES_AND_QUICHE);
      parametersList.add(PnnsGroup2Filter(pnnsGroup2: option));
    }
  }

  // page size
  if (query.containsKey('size')) {
    var size = query['size'];
    if (size != null && size.isNotEmpty) {
      parametersList.add(PageSize(size: int.parse(size)));
    }
  }

  // page number
  if (query.containsKey('page')) {
    var page = query['page'];
    if (page != null && page.isNotEmpty) {
      parametersList.add(PageNumber(page: int.parse(page)));
    }
  }

  // by tags
  if (query.containsKey('tags')) {
    var rawTags = query['tags'];
    if (rawTags != null && rawTags.isNotEmpty) {
      var tags = rawTags.split(',');
      // iterate over tags
      for (var tag in tags) {
        // check for tag with value
        // check tag
        if (tag.contains(':')) {
          var tagParts = tag.split(':');
          var tagName = tagParts[0];
          var tagValue = tagParts[1];
          var tagType = TagFilterType.values.firstWhere(
              (e) => e.toString() == tagName,
              orElse: () => TagFilterType.CATEGORIES);
          parametersList.add(TagFilter.fromType(tagFilterType: tagType, tagName: tagValue));
        }
      }
    }
  }

  ProductSearchQueryConfiguration configuration =
      ProductSearchQueryConfiguration(
    parametersList: parametersList,
    version: ProductQueryVersion.v3,
  );
  return OpenFoodAPIClient.searchProducts(
    User(userId: '', password: ''),
    configuration,
  );
}

void mkConfiguration() {
  OpenFoodAPIConfiguration.userAgent = UserAgent(
      name: 'dart_off_server',
      url: 'https://friendlyuser-dart-off-server.hf.space/');
  OpenFoodAPIConfiguration.globalLanguages = <OpenFoodFactsLanguage>[
    OpenFoodFactsLanguage.ENGLISH
  ];

  OpenFoodAPIConfiguration.globalCountry = OpenFoodFactsCountry.CANADA;
}


// function that scans for top steam charts

Future<List<SteamTopSeller>> findTopSteamSellers() async {
  var url = Uri.https('store.steampowered.com', 'search/?filter=topsellers');
  var html = await http.get(url);
  return parseSteamTopSellers(html.body);
}

List<SteamTopSeller> parseSteamTopSellers(String rawHTML ) {
  BeautifulSoup  soup = BeautifulSoup(rawHTML);
  var searchResultsDiv = soup.find('div', attrs: {'id': 'search_resultsRows'});
  if (searchResultsDiv == null) {
    return <SteamTopSeller>[];
  }
  var topSellers = searchResultsDiv.findAll('a');

  if (topSellers.isEmpty) {
    return <SteamTopSeller>[];
  }
  var topSellersList = <SteamTopSeller>[];
  for (var topSeller in topSellers) {
    var imageDiv = topSeller.find('img');
    String? imageSrc = '';
    if (imageDiv != null) {
      imageSrc = imageDiv.attributes['src'];
    }
    var title = topSeller.find('span', attrs: {'class': 'title'})?.text;
    var publishDate = topSeller.find('div', attrs: {'class': 'col search_released responsive_secondrow'})?.text;
    // var publishDate = topSeller.find('div', attrs: {'class': 'tab_item_top_tags'}).text;
    // get data-price-final
    var price = topSeller.find('div', attrs: {'class': 'search_price_discount_combined'})?.attributes['data-price-final'];
    var discountDiv = topSeller.find('div', attrs: {'class': 'search_discount'});
    String discount = "";
    if (discountDiv != null) {
      var discountSpan = discountDiv.find("span");
      if (discountSpan != null) {
        discount = discountSpan.text;
      }
    }
    topSellersList.add(SteamTopSeller(imageSrc, title, price, publishDate, discount));
  }

  return topSellersList;
}