Feat: Create SciELO Citation Index converter

packtools/sps/formats/scielo_citation_index.py

@@ -0,0 +1,50 @@
+from lxml import etree as ET
+
+from packtools.sps.models.article_and_subarticles import ArticleAndSubArticles
+
+
+class SciELOCitationConverter:
+    def __init__(self, xml_tree):
+        self.xml_tree = xml_tree
+        self.article = ArticleAndSubArticles(self.xml_tree)
+
+    def create_articles_tag(self):
+        if not (dtd_version := self.article.main_dtd_version):
+            raise ValueError("dtd-version is required")
+
+        NSMAP = {"xsi": "http://www.w3.org/2001/XMLSchema-instance"}
+        schema_location = (
+            "https://raw.githubusercontent.com/scieloorg/articles_meta/"
+            "master/tests/xsd/scielo_sci/ThomsonReuters_publishing.xsd"
+        )
+        articles = ET.Element(
+            "articles",
+            nsmap=NSMAP,
+            attrib={
+                "{http://www.w3.org/2001/XMLSchema-instance}schemaLocation": schema_location,
+                "dtd-version": dtd_version
+            }
+        )
+
+        return articles
+
+    def create_article_tag(self):
+        if not (article_lang := self.article.main_lang):
+            raise ValueError("article lang is required")
+        if not (article_type := self.article.main_article_type):
+            raise ValueError("article type is required")
+        article = ET.Element(
+            "article",
+            attrib={
+                "lang_id": article_lang,
+                "article-type": article_type
+            }
+        )
+
+        return article
+
+    def create_article_citation_index(self):
+        article_citation_index = self.create_articles_tag()
+        article_citation_index.append(self.create_article_tag())
+
+        return article_citation_index

tests/sps/formats/test_scielo_citation_index.py

@@ -0,0 +1,55 @@
+from unittest import TestCase
+import lxml.etree as ET
+
+from packtools.sps.utils import xml_utils
+from packtools.sps.formats.scielo_citation_index import SciELOCitationConverter
+
+
+class SciELOCitationConverterTest(TestCase):
+    def setUp(self):
+        self.xml_tree = xml_utils.get_xml_tree('tests/sps/fixtures/standard_scielo_xml/S0080-62342022000100445_JATS.xml')
+
+    def test_articles(self):
+        self.maxDiff = None
+        expected = (
+            '<articles '
+            'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" '
+            'xsi:schemaLocation="https://raw.githubusercontent.com/scieloorg/articles_meta/master/tests/xsd/scielo_sci/ThomsonReuters_publishing.xsd" '
+            'dtd-version="1.1"/>'
+        )
+        obtained = SciELOCitationConverter(self.xml_tree).create_articles_tag()
+
+        obtained_str = ET.tostring(obtained, encoding="utf-8").decode("utf-8")
+
+        self.assertEqual(expected, obtained_str)
+
+    def test_article(self):
+        self.maxDiff = None
+        expected = (
+            '<article lang_id="en" article-type="research-article"/>'
+        )
+        obtained = SciELOCitationConverter(self.xml_tree).create_article_tag()
+
+        obtained_str = ET.tostring(obtained, encoding="utf-8").decode("utf-8")
+
+        self.assertEqual(expected, obtained_str)
+
+    def test_article_citation_index(self):
+        self.maxDiff = None
+        expected = (
+            '<articles '
+            'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" '
+            'xsi:schemaLocation="https://raw.githubusercontent.com/scieloorg/articles_meta/master/tests/xsd/scielo_sci/ThomsonReuters_publishing.xsd" '
+            'dtd-version="1.1">'
+            '<article lang_id="en" article-type="research-article"/>'
+            '</articles>'
+        )
+        obtained = SciELOCitationConverter(self.xml_tree).create_article_citation_index()
+
+        obtained_str = ET.tostring(obtained, encoding="utf-8").decode("utf-8")
+
+        self.assertEqual(expected, obtained_str)
+
+
+
+