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Copy an EAN code from an EAN product to a receipt product (#14)
* Refactoring (add 'printBasicInfo') & add Future + await for 'readHtmlAndSaveAsCSV'
* Set 'printBasicInfo' & 'printSelectedValues' as private methods
* Refactor (move 'receiptProducts2CSV' to the main level)
* Refactor (move 'eanProductListToCSV' to the main level & some renaming)
* Rename a file ('save_rps_as_csv' -> 'receipt_products_2_csv')
* Update the main method (give shop selector name to eanProducts2CSV)
* Refactor (move 'printSelectedValues' & 'printBasicInfo' to an own file)
* Update dart_kassakuitti_cli (the starting point for EAN handling)
* Update pubspec.yaml (update the version number)
* Update toStrings of models (better printing)
* Update the main method (initial product name comparison)
* Update 'printSelectedValues' method (add new line to the end of the print)
* Update the main method (initial EAN code handling)
* Update the main method (continue initial EAN handling)
* Add 'eanHandler' & move code from the method to it
* Update receipt csv EAN title
* Update eanHandler (EAN product name to lower case)
* Update eanHandler (clean a bit)
* Update eanHandler (refactor & enhance a bit)
* Update the main method (clean & give a copy of eanProducts to the EAN handler)
* Update eanHandler (better handling for non-found RPs)
* Update eanHandler (check if splittedReceiptProcuctNames is empty)
* Update eanHandler (a bit fine-tuning)
* Update eanHandler (handle cases with >2 filtered results)
* Update eanHandler (make 2 methods private)- Loading branch information
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13 changes: 3 additions & 10 deletions
13
bin/read_html_and_save_as_csv.dart → bin/read_ean_products.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,21 +1,14 @@ | ||
| import 'models/ean_product.dart'; | ||
| import 'specific/s_kaupat/load_html_s_kaupat.dart' as s_kaupat; | ||
| import 'specific/k_ruoka/load_html_k_ruoka.dart' as k_ruoka; | ||
| import 'save_eps_as_csv.dart'; | ||
| import 'utils/shop_selector_helper.dart'; | ||
|
|
||
| void readHtmlAndSaveAsCSV( | ||
| Future<List<EANProduct>> readEANProducts( | ||
| String filePath, ShopSelector shopSelector, String csvFilePath) async { | ||
| List<EANProduct> awaitedEANProductList = []; | ||
|
|
||
| switch (shopSelector) { | ||
| case ShopSelector.sKaupat: | ||
| awaitedEANProductList = await s_kaupat.loadHtmlFromAssets(filePath); | ||
| break; | ||
| return await s_kaupat.loadHtmlFromAssets(filePath); | ||
| case ShopSelector.kRuoka: | ||
| awaitedEANProductList = await k_ruoka.loadHtmlFromAssets(filePath); | ||
| break; | ||
| return await k_ruoka.loadHtmlFromAssets(filePath); | ||
| } | ||
|
|
||
| eanProductListToCSV(awaitedEANProductList, csvFilePath, shopSelector); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| import 'dart:io'; | ||
|
|
||
| import '../../models/ean_product.dart'; | ||
| import '../../models/receipt_product.dart'; | ||
|
|
||
| void eanHandler( | ||
| List<ReceiptProduct> receiptProducts, List<EANProduct> eanProducts) { | ||
| print('\nThe first round begins!'); | ||
| print('Statistics: ${receiptProducts.length} receiptProducts, ' | ||
| '${eanProducts.length} eanProducts\n'); | ||
| List<ReceiptProduct> nonFoundReceiptProducts = []; | ||
|
|
||
| for (var receiptProduct in receiptProducts) { | ||
| print(receiptProduct); | ||
|
|
||
| var filteredEanProducts = | ||
| _filterEANProducts(receiptProduct.name, eanProducts); | ||
|
|
||
| _handleFoundCases(receiptProduct, filteredEanProducts, eanProducts); | ||
|
|
||
| if (filteredEanProducts.isEmpty) { | ||
| print('\tNo product found for the 1st round.'); | ||
| nonFoundReceiptProducts.add(receiptProduct); | ||
| } | ||
| } | ||
|
|
||
| print('\nThe second round begins!'); | ||
| print( | ||
| 'Statistics: ${nonFoundReceiptProducts.length} nonFoundReceiptProducts, ' | ||
| '${eanProducts.length} eanProducts\n'); | ||
|
|
||
| for (var nonFoundReceiptProduct in nonFoundReceiptProducts) { | ||
| print(nonFoundReceiptProduct); | ||
|
|
||
| var splittedReceiptProcuctNames = nonFoundReceiptProduct.name.split(' '); | ||
|
|
||
| if (splittedReceiptProcuctNames.isEmpty) { | ||
| print('\tNo product found for the 2nd round.'); | ||
| continue; | ||
| } | ||
|
|
||
| var filteredEanProducts = | ||
| _filterEANProducts(splittedReceiptProcuctNames[0], eanProducts); | ||
|
|
||
| if (filteredEanProducts.length > 2 && | ||
| splittedReceiptProcuctNames.length > 1) { | ||
| filteredEanProducts = | ||
| _filterEANProducts(splittedReceiptProcuctNames[1], eanProducts); | ||
| } | ||
|
|
||
| _handleFoundCases(nonFoundReceiptProduct, filteredEanProducts, eanProducts); | ||
|
|
||
| if (filteredEanProducts.isEmpty) { | ||
| print('\tNo product found for the 2nd round.'); | ||
| } | ||
| } | ||
|
|
||
| print('\nFinished!'); | ||
| print('Only ${eanProducts.length} unknown eanProducts left.'); | ||
| } | ||
|
|
||
| List<EANProduct> _filterEANProducts( | ||
| String receiptProductName, List<EANProduct> eanProducts) { | ||
| return eanProducts | ||
| .where((eanProduct) => | ||
| eanProduct.name.toLowerCase().contains(receiptProductName)) | ||
| .toList(); | ||
| } | ||
|
|
||
| void _handleFoundCases(ReceiptProduct receiptProduct, | ||
| List<EANProduct> filteredEanProducts, List<EANProduct> origEanProducts) { | ||
| if (filteredEanProducts.length == 1) { | ||
| print('\tFound one product:'); | ||
| print('\t\t${filteredEanProducts[0]}'); | ||
|
|
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| receiptProduct.eanCode = filteredEanProducts[0].ean; | ||
| origEanProducts.remove(filteredEanProducts[0]); | ||
| } else if (filteredEanProducts.length > 1) { | ||
| print( | ||
| '\tFound multiple products (${filteredEanProducts.length} possible choices):'); | ||
|
|
||
| for (var filteredReceiptProduct in filteredEanProducts) { | ||
| print('\t\t$filteredReceiptProduct'); | ||
| print('\t\tIs this the right product? (y/n)'); | ||
| var answer = stdin.readLineSync(); | ||
| if (answer?.toLowerCase() == 'y') { | ||
| receiptProduct.eanCode = filteredReceiptProduct.ean; | ||
| origEanProducts.remove(filteredReceiptProduct); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } |
8 changes: 4 additions & 4 deletions
8
..._kaupat/read_receipt_and_save_as_csv.dart → ...cific/s_kaupat/read_receipt_products.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| import 'dart:io'; | ||
|
|
||
| import 'package:path/path.dart'; | ||
| import 'package:yaml/yaml.dart'; | ||
|
|
||
| void printSelectedValues(String selectedTextFile, String selectedHtmlFile, | ||
| String selectedStore, String csvFilesPath) { | ||
| print('''Selected values: | ||
| - Path to the cash receipt:\t\t$selectedTextFile | ||
| - Path to the EAN products file:\t$selectedHtmlFile | ||
| - Selected store:\t\t\t$selectedStore | ||
| - Path where to save CSV files:\t$csvFilesPath\n'''); | ||
| } | ||
|
|
||
| Future<void> printBasicInfo() async { | ||
| String pathToYaml = | ||
| join(dirname(Platform.script.toFilePath()), '../pubspec.yaml'); | ||
| var file = File(pathToYaml); | ||
| var fileAsString = await file.readAsString(); | ||
|
|
||
| Map yaml = loadYaml(fileAsString); | ||
| print(yaml['name']); | ||
| print(yaml['description']); | ||
| print('Version: ${yaml['version']}'); | ||
| print('Homepage: ${yaml['homepage']}'); | ||
|
|
||
| print('''\nTo get help, run: | ||
| dart run bin/dart_kassakuitti_cli.dart help | ||
| or when using alias: | ||
| kassakuitti help\n'''); | ||
| } |
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