[tumblr] enable date-min/-max/-format options (#337)

docs/configuration.rst

@@ -420,6 +420,18 @@ Description Like `image-unique`__, but applies to delegated URLs
 __ `extractor.*.image-unique`_
 
 
+extractor.*.date-format
+----------------------------
+=========== =====
+Type        ``string``
+Default     ``"%Y-%m-%dT%H:%M:%S"``
+Description Format string used to parse ``string`` values of
+            `date-min` and `date-max`.
+
+            See |strptime|_ for a list of formatting directives.
+=========== =====
+
+
 
 Extractor-specific Options
 ==========================
@@ -776,24 +788,9 @@ Description Retrieve additional comments by resolving the ``more`` comment
 extractor.reddit.date-min & .date-max
 -------------------------------------
 =========== =====
-Type        ``integer`` or ``string``
+Type        |Date|_
 Default     ``0`` and ``253402210800`` (timestamp of |datetime.max|_)
 Description Ignore all submissions posted before/after this date.
-
-            * If this is an ``integer``, it represents the date as UTC timestamp.
-            * If this is a ``string``, it will get parsed according to date-format_.
-=========== =====
-
-
-extractor.reddit.date-format
-----------------------------
-=========== =====
-Type        ``string``
-Default     ``"%Y-%m-%dT%H:%M:%S"``
-Description An explicit format string used to parse the ``string`` values of
-            `date-min and date-max`_.
-
-            See |strptime|_ for a list of formatting directives.
 =========== =====
 
 
@@ -870,6 +867,15 @@ Description Download blog avatars.
 =========== =====
 
 
+extractor.tumblr.date-min & .date-max
+-------------------------------------
+=========== =====
+Type        |Date|_
+Default     ``0`` and ``null``
+Description Ignore all posts published before/after this date.
+=========== =====
+
+
 extractor.tumblr.external
 -------------------------
 =========== =====
@@ -1546,6 +1552,20 @@ Custom Types
 ============
 
 
+Date
+----
+=========== =====
+Type        ``string`` or ``integer``
+Examples    * ``"2019-01-01T00:00:00"``
+            * ``"2019"`` with ``"%Y"`` as date-format_
+            * ``1546297200``
+Description A |Date|_ value represents a specific point in time.
+
+            * If given as ``string``, it is parsed according to date-format_.
+            * If given as ``integer``, it is interpreted as UTC timestamp.
+=========== =====
+
+
 Path
 ----
 =========== =====
@@ -1667,6 +1687,7 @@ Description An object with the ``name`` of a post-processor and its options.
 .. |webbrowser.open()| replace:: ``webbrowser.open()``
 .. |datetime| replace:: ``datetime``
 .. |datetime.max| replace:: ``datetime.max``
+.. |Date| replace:: ``Date``
 .. |Path| replace:: ``Path``
 .. |Last-Modified| replace:: ``Last-Modified``
 .. |Logging Configuration| replace:: ``Logging Configuration``
@@ -1675,8 +1696,7 @@ Description An object with the ``name`` of a post-processor and its options.
 
 .. _base-directory: `extractor.*.base-directory`_
 .. _skipped: `extractor.*.skip`_
-.. _`date-min and date-max`: `extractor.reddit.date-min & .date-max`_
+.. _date-format: `extractor.*.date-format`_
-.. _date-format: extractor.reddit.date-format_
 .. _deviantart.metadata: extractor.deviantart.metadata_
 
 .. _.netrc:            https://stackoverflow.com/tags/.netrc/info

gallery_dl/extractor/tumblr.py

@@ -65,11 +65,15 @@ class TumblrExtractor(Extractor):
         if self.reblogs == "same-blog":
             self._skip_reblog = self._skip_reblog_same_blog
 
+        self.date_min, self.api.before = self._get_date_min_max(0, None)
+
     def items(self):
         blog = None
         yield Message.Version, 1
 
         for post in self.posts():
+            if self.date_min > post["timestamp"]:
+                return
             if post["type"] not in self.types:
                 continue
             if not blog:
@@ -223,6 +227,11 @@ class TumblrUserExtractor(TumblrExtractor):
             "count": 2,
             "keyword": {"tags": ["test", "private", "hidden"]},
         }),
+        ("https://mikf123.tumblr.com/", {  # date-min/-max/-format (#337)
+            "count": 4,
+            "options": (("date-min", "201804"), ("date-max", "201805"),
+                        ("date-format", "%Y%m"))
+        }),
         ("https://demo.tumblr.com/page/2"),
         ("https://demo.tumblr.com/archive"),
         ("tumblr:http://www.b-authentique.com/"),
@@ -280,6 +289,7 @@ class TumblrPostExtractor(TumblrExtractor):
         TumblrExtractor.__init__(self, match)
         self.post_id = match.group(3)
         self.reblogs = True
+        self.date_min = 0
 
     def posts(self):
         return self.api.posts(self.blog, {"id": self.post_id})
@@ -328,7 +338,7 @@ class TumblrAPI(oauth.OAuth1API):
 
     def __init__(self, extractor):
         oauth.OAuth1API.__init__(self, extractor)
-        self.posts_type = None
+        self.posts_type = self.before = None
 
     def info(self, blog):
         """Return general information about a blog"""
@@ -350,6 +360,8 @@ class TumblrAPI(oauth.OAuth1API):
         params.update({"offset": 0, "limit": 50, "reblog_info": "true"})
         if self.posts_type:
             params["type"] = self.posts_type
+        if self.before:
+            params["before"] = self.before
         while True:
             data = self._call(blog, "posts", params)
             self.BLOG_CACHE[blog] = data["blog"]
@@ -360,7 +372,7 @@ class TumblrAPI(oauth.OAuth1API):
 
     def likes(self, blog):
         """Retrieve liked posts"""
-        params = {"limit": 50}
+        params = {"limit": "50", "before": self.before}
         while True:
             posts = self._call(blog, "likes", params)["liked_posts"]
             if not posts: