Allow fetching data from Decitre given ISBN. #28
This commit is contained in:
parent
f98bc4f14d
commit
dc2ae9ea81
7 changed files with 141 additions and 21 deletions
1
Pipfile
1
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@ -14,6 +14,7 @@ uuid = "*"
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django-anymail = {extras = ["mailgun"]}
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whitenoise = "*"
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django-import-export = "*"
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"beautifulsoup4" = "*"
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[dev-packages]
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selenium = "*"
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29
Pipfile.lock
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29
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generated
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@ -1,7 +1,7 @@
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{
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"_meta": {
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"hash": {
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"sha256": "84c82ea544617a654420f88f0121bd55a61f6aa48bf9e0da6e74670dad53743c"
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"sha256": "6a69113216b0e4cdef5dca808dac46d78b2c79edf087766d6608e8abcc721a9e"
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},
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"pipfile-spec": 6,
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"requires": {
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@ -16,6 +16,15 @@
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]
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},
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"default": {
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"beautifulsoup4": {
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"hashes": [
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"sha256:11a9a27b7d3bddc6d86f59fb76afb70e921a25ac2d6cc55b40d072bd68435a76",
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"sha256:7015e76bf32f1f574636c4288399a6de66ce08fb7b2457f628a8d70c0fbabb11",
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"sha256:808b6ac932dccb0a4126558f7dfdcf41710dd44a4ef497a0bb59a77f9f078e89"
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],
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"index": "pypi",
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"version": "==4.6.0"
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},
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"certifi": {
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"hashes": [
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"sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
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@ -99,10 +108,10 @@
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},
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"idna": {
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"hashes": [
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"sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f",
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"sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4"
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"sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
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"sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
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],
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"version": "==2.6"
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"version": "==2.7"
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},
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"jdcal": {
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"hashes": [
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@ -185,10 +194,10 @@
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},
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"requests": {
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"hashes": [
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"sha256:6a1b267aa90cac58ac3a765d067950e7dbbf75b1da07e895d1f594193a40a38b",
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"sha256:9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
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"sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
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"sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
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],
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"version": "==2.18.4"
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"version": "==2.19.1"
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},
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"six": {
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"hashes": [
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@ -211,10 +220,10 @@
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},
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"urllib3": {
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"hashes": [
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"sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",
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"sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
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"sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
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"sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
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],
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"version": "==1.22"
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"version": "==1.23"
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},
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"uuid": {
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"hashes": [
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@ -1,7 +1,46 @@
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document.addEventListener("DOMContentLoaded", function (event) {
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console.log('document loaded');
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var isbnButton = document.querySelector('#id_isbn_button');
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var isbn = document.querySelector('#id_isbn');
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isbn.addEventListener('change', function (event) {
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isbnButton.addEventListener('click', function (event) {
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$.get("/isbn_api/" + isbn.value, {}, function (data, status, xhr) {
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if (data.error) {
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isbn.classList.add('is-invalid');
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isbn.classList.remove('is-valid');
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document.querySelector('#id_isbn_invalid_feedback').style.display = 'block';
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document.querySelector('#id_isbn_error_text').textContent = data.error;
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return;
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}
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isbn.classList.remove('is-invalid');
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isbn.classList.add('is-valid');
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document.querySelector('#id_isbn_invalid_feedback').style.display = 'none';
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document.querySelector('#id_title').value = data.title;
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document.querySelector('#id_authors').value = data.authors;
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document.querySelector('#id_publication_year').value = data.year;
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document.querySelector('#id_price').value = data.price;
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var editorValue = "";
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var editorIsOther = false;
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for (var option of document.querySelector('#id_editor').children) {
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if (editorValue === "" && option.firstChild.data.toLowerCase().indexOf('autre') !== -1) {
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editorValue = option.value;
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editorIsOther = true;
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}
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if (option.firstChild.data.toLowerCase() === data.editor.toLowerCase()) {
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editorValue = option.value;
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editorIsOther = false;
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}
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}
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document.querySelector('#id_editor').value = editorValue;
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event = document.createEvent("HTMLEvents");
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event.initEvent("change", true, true);
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event.eventName = "change";
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document.querySelector('#id_editor').dispatchEvent(event);
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if (editorIsOther) {
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document.querySelector('#id_other_editor').value = data.editor
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}
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});
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});
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});
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@ -27,7 +27,27 @@
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</div>
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<div class="form-row">
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<div class="col-12">
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{% bootstrap_field form.isbn %}
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<div class="form-group">
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{% bootstrap_label content=form.isbn.label label_for=id_isbn %}
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<div class="input-group">
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<input name="isbn" maxlength="20"
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class="form-control"
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placeholder="{{ form.isbn.label }}"
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required="" id="id_isbn" type="text">
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<div class="input-group-append">
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<button class="btn btn-outline-secondary" type="button" id="id_isbn_button">
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Chercher sur Decitre
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</button>
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</div>
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</div>
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<div class="invalid-feedback" id="id_isbn_invalid_feedback">
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Erreur lors de la recherche. Veuillez saisir les informations du livre à la main.<br>
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Données techniques : <span id="id_isbn_error_text"></span>
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</div>
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<small class="form-text text-muted">
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{{ form.isbn.help_text|safe }}
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</small>
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</div>
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</div>
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</div>
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<div class="form-row">
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@ -43,8 +43,7 @@
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{% block end_js %}
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{% endblock %}
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<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
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integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
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<script src="https://code.jquery.com/jquery-3.3.1.min.js"
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crossorigin="anonymous"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"
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integrity="sha384-cs/chFZiN24E4KMATLdqdvsezGxaGsi4hLGOzlXwp5UZB1LY//20VyM2taTB4QvJ"
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@ -1,7 +1,7 @@
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from django.urls import path
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from manuels.views import AddBookView, ListBooksView, clear_teacher_view, AddSuppliesView, EditBookView, \
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EditSuppliesView, DeleteBookView, DeleteSuppliesView, ConfirmTeacherView
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EditSuppliesView, DeleteBookView, DeleteSuppliesView, ConfirmTeacherView, isbn_api
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urlpatterns = [
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path('teacher/<uuid:pk>/add_book', AddBookView.as_view(), name='add_book'),
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@ -13,4 +13,5 @@ urlpatterns = [
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path('teacher/<uuid:teacher_pk>/supplies/<int:pk>/delete', DeleteSuppliesView.as_view(), name='delete_supplies'),
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path('teacher/<uuid:pk>/confirm', ConfirmTeacherView.as_view(), name='confirm_teacher'),
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path('clear', clear_teacher_view, name='clear_teacher'),
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path('isbn_api/<str:isbn>', isbn_api, name='isbn_api'),
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]
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@ -1,6 +1,10 @@
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import re
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import bs4
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import requests
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from django.contrib import messages
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from django.contrib.auth.mixins import PermissionRequiredMixin
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from django.http import HttpResponseRedirect
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from django.http import HttpResponseRedirect, JsonResponse
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from django.shortcuts import get_object_or_404, redirect
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from django.urls import reverse
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from django.views.generic import CreateView, ListView, UpdateView, DeleteView, FormView, DetailView, TemplateView
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@ -220,3 +224,50 @@ class ConfirmTeacherView(BaseTeacherView, UpdateView):
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self.object.send_confirmation(request=self.request)
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messages.success(self.request, "Vos listes ont été validées. Votre documentaliste a été notifiée par email.")
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return response
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def isbn_api(request, isbn):
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res = requests.get(f'https://www.decitre.fr/livres/{isbn}.html')
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try:
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res.raise_for_status()
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except Exception as exc:
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return JsonResponse({
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'error': str(exc)
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})
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decitre_soup = bs4.BeautifulSoup(res.text, "html.parser")
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title = decitre_soup.select('h1.product-title')
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if title:
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title = title[0]
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title.span.extract()
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title = title.getText().strip()
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authors = decitre_soup.select('h2.authors')
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if authors:
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authors = authors[0]
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authors = authors.getText().strip()
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price = decitre_soup.select('.product-add-to-cart-wrapper div.price span.final-price')
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if price:
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price = price[0]
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price = price.getText().replace('€', '').replace(',', '.').strip()
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year = None
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editor = None
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extra_info = decitre_soup.select('ul.extra-infos.hide-on-responsive')
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if extra_info:
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extra_info = extra_info[0].getText().strip()
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matches = re.match('^(?P<editor>.+)\nParu le : \d{2}/\d{2}/(?P<year>\d{4})$', extra_info)
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groups = matches.groupdict()
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year = groups.get('year')
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editor = groups.get('editor')
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return JsonResponse({
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'title': title,
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'authors': authors,
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'isbn': isbn,
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'price': float(price),
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'year': year,
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'editor': editor,
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})
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