2298d36bed
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
109 lines
3.7 KiB
Python
109 lines
3.7 KiB
Python
"""Provides the PackURI value type and known pack-URI strings such as PACKAGE_URI."""
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from __future__ import annotations
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import posixpath
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import re
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class PackURI(str):
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"""Proxy for a pack URI (partname).
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Provides utility properties the baseURI and the filename slice. Behaves as |str| otherwise.
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"""
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_filename_re = re.compile("([a-zA-Z]+)([0-9][0-9]*)?")
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def __new__(cls, pack_uri_str: str):
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if not pack_uri_str[0] == "/":
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raise ValueError(f"PackURI must begin with slash, got {repr(pack_uri_str)}")
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return str.__new__(cls, pack_uri_str)
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@staticmethod
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def from_rel_ref(baseURI: str, relative_ref: str) -> PackURI:
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"""Construct an absolute pack URI formed by translating `relative_ref` onto `baseURI`."""
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joined_uri = posixpath.join(baseURI, relative_ref)
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abs_uri = posixpath.abspath(joined_uri)
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return PackURI(abs_uri)
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@property
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def baseURI(self) -> str:
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"""The base URI of this pack URI; the directory portion, roughly speaking.
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E.g. `"/ppt/slides"` for `"/ppt/slides/slide1.xml"`.
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For the package pseudo-partname "/", the baseURI is "/".
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"""
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return posixpath.split(self)[0]
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@property
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def ext(self) -> str:
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"""The extension portion of this pack URI.
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E.g. `"xml"` for `"/ppt/slides/slide1.xml"`. Note the leading period is not included.
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"""
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# -- raw_ext is either empty string or starts with period, e.g. ".xml" --
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raw_ext = posixpath.splitext(self)[1]
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return raw_ext[1:] if raw_ext.startswith(".") else raw_ext
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@property
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def filename(self) -> str:
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"""The "filename" portion of this pack URI.
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E.g. `"slide1.xml"` for `"/ppt/slides/slide1.xml"`.
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For the package pseudo-partname "/", `filename` is ''.
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"""
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return posixpath.split(self)[1]
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@property
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def idx(self) -> int | None:
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"""Optional int partname index.
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Value is an integer for an "array" partname or None for singleton partname, e.g. `21` for
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`"/ppt/slides/slide21.xml"` and |None| for `"/ppt/presentation.xml"`.
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"""
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filename = self.filename
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if not filename:
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return None
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name_part = posixpath.splitext(filename)[0] # filename w/ext removed
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match = self._filename_re.match(name_part)
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if match is None:
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return None
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if match.group(2):
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return int(match.group(2))
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return None
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@property
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def membername(self) -> str:
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"""The pack URI with the leading slash stripped off.
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This is the form used as the Zip file membername for the package item. Returns "" for the
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package pseudo-partname "/".
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"""
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return self[1:]
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def relative_ref(self, baseURI: str) -> str:
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"""Return string containing relative reference to package item from `baseURI`.
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E.g. PackURI("/ppt/slideLayouts/slideLayout1.xml") would return
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"../slideLayouts/slideLayout1.xml" for baseURI "/ppt/slides".
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"""
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# workaround for posixpath bug in 2.6, doesn't generate correct
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# relative path when `start` (second) parameter is root ("/")
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return self[1:] if baseURI == "/" else posixpath.relpath(self, baseURI)
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@property
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def rels_uri(self) -> PackURI:
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"""The pack URI of the .rels part corresponding to the current pack URI.
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Only produces sensible output if the pack URI is a partname or the package pseudo-partname
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"/".
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"""
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rels_filename = "%s.rels" % self.filename
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rels_uri_str = posixpath.join(self.baseURI, "_rels", rels_filename)
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return PackURI(rels_uri_str)
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PACKAGE_URI = PackURI("/")
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CONTENT_TYPES_URI = PackURI("/[Content_Types].xml")
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