1 files changed, 81 insertions, 0 deletions
diff --git a/src/pyssg/md/page.py b/src/pyssg/md/page.py
new file mode 100644
index 0000000..6a393d1
--- /dev/null
+++ b/src/pyssg/md/page.py
@@ -0,0 +1,81 @@
+from datetime import datetime, timezone
+from logging import Logger, getLogger
+from typing import Any
+
+log: Logger = getLogger(__name__)
+
+
+class Page:
+    def __init__(self, name: str,
+                 cts: float,
+                 mts: float,
+                 html: str,
+                 toc: str,
+                 toc_tokens: list[str],
+                 meta: dict[str, Any],
+                 config: dict[str, Any]) -> None:
+        # initial data
+        self.name: str = name.replace(".md", ".html")
+        self.cts: float = cts
+        self.mts: float = mts
+        self.content: str = html
+        self.toc: str = toc
+        self.toc_tokens: list[str] = toc_tokens
+        self.meta: dict[str, Any] = meta
+        self.config: dict[str, Any] = config
+
+        # data from self.meta
+        self.title: str
+        self.author: list[str]
+        self.summary: str
+        self.lang: str
+        self.tags: tuple[str]
+
+        # constructed
+        self.cdate_rss: str
+        self.cdate_sitemap: str
+        self.mdate_rss: str | None = None
+        self.mdate_sitemap: str | None = None
+
+        self.next: Page | None = None
+        self.previous: Page | None = None
+
+    def __lt__(self, other):
+        return self.cts < other.cts
+
+    def __get_meta(self, var: str,
+                   or_else: str | list[str] = ['']) -> str | list[str] | Any:
+        if var in self.meta:
+            return self.meta[var]
+        else:
+            log.debug('getting metadata "%s" failed, using optional value "%s"',
+                      var, or_else)
+            return or_else
+
+    def date(self, ts: float, format: str) -> str:
+        dt: datetime = datetime.fromtimestamp(ts, tz=timezone.utc)
+
+        if format in self.config['fmt']:
+            return dt.strftime(self.config['fmt'][format])
+        else:
+            log.warning('format "%s" not found in config, returning '
+                        'empty string', format)
+            return ''
+
+    # parses meta from self.meta
+    def parse_metadata(self):
+        self.title = str(self.__get_meta('title')[0])
+        self.author = list(self.__get_meta('author'))
+        self.summary = str(self.__get_meta('summary')[0])
+        self.lang = str(self.__get_meta('lang', ['en'])[0])
+
+        # probably add a way to sanitize tags
+        self.tags = tuple(set(sorted(self.__get_meta('tags', []))))
+        log.debug('parsed tags %s', self.tags)
+
+        self.cdate_rss = self.date(self.cts, 'rss_date')
+        self.cdate_sitemap = self.date(self.cts, 'sitemap_date')
+        if self.mts != 0.0:
+            self.mdate_rss = self.date(self.mts,  'rss_date')
+            self.mdate_sitemap = self.date(self.mts, 'sitemap_date')
+