added timestamps

pubs/commands/add_cmd.py

@@ -1,3 +1,5 @@
+import datetime
+
 from ..uis import get_ui
 from ..configs import config
 from .. import bibstruct
@@ -23,6 +25,32 @@ def parser(subparsers):
     return parser
 
 
+def bibdata_from_editor(rp):
+    again = True
+    try:
+        bibstr = content.editor_input(config().edit_cmd,
+                                      templates.add_bib,
+                                      suffix='.bib')
+        if bibstr == templates.add_bib:
+            cont = ui.input_yn(
+                question='Bibfile not edited. Edit again ?',
+                default='y')
+            if not cont:
+                ui.exit(0)
+        else:
+            bibdata = rp.databroker.verify(bibstr)
+            bibstruct.verify_bibdata(bibdata)
+            # REFACTOR Generate citykey
+            cont = False
+    except ValueError:
+        again = ui.input_yn(
+            question='Invalid bibfile. Edit again ?',
+            default='y')
+        if not again:
+            ui.exit(0)
+
+    return bibdata
+
 def command(args):
     """
     :param bibfile: bibtex file (in .bib, .bibml or .yaml format.
@@ -40,29 +68,7 @@ def command(args):
     # get bibfile
 
     if bibfile is None:
-        cont = True
+        bibdata = bibdata_from_editor(rp)
-        bibstr = ''
-            try:
-                bibstr = content.editor_input(config().edit_cmd, 
-                                              templates.add_bib, 
-                                              suffix='.bib')
-                if bibstr == templates.add_bib:
-                    cont = ui.input_yn(
-                        question='Bibfile not edited. Edit again ?',
-                        default='y')
-                    if not cont:
-                        ui.exit(0)
-                else:
-                    bibdata = rp.databroker.verify(bibstr)
-                    bibstruct.verify_bibdata(bibdata)
-                    # REFACTOR Generate citykey
-                    cont = False
-            except ValueError:
-                cont = ui.input_yn(
-                    question='Invalid bibfile. Edit again ?',
-                    default='y')
-                if not cont:
-                    ui.exit(0)
     else:
         bibdata_raw = content.get_content(bibfile)
         bibdata = rp.databroker.verify(bibdata_raw)
@@ -84,6 +90,7 @@ def command(args):
         p.tags = set(tags.split(','))
 
     p = paper.Paper(bibdata, citekey=citekey)
+    p.added = datetime.datetime.now()
 
     # document file
 

pubs/commands/import_cmd.py

@@ -1,4 +1,5 @@
 import os
+import datetime
 
 from pybtex.database import Entry, BibliographyData, FieldDict, Person
 
@@ -58,6 +59,7 @@ def many_from_path(bibpath):
                 bibdata.entries[k] = b.entries[k]
 
                 papers[k] = Paper(bibdata, citekey=k)
+                p.added = datetime.datetime.now()
             except ValueError, e:
                 papers[k] = e
     return papers

pubs/paper.py

@@ -1,17 +1,21 @@
 import copy
 import collections
+import datetime
 
 from . import bibstruct
 
-DEFAULT_META = collections.OrderedDict([('docfile', None), ('tags', set()), ('notes', [])])
+#DEFAULT_META = collections.OrderedDict([('docfile', None), ('tags', set()), ('added', )])
-DEFAULT_META = {'docfile': None, 'tags': set(), 'notes': []}
+DEFAULT_META = {'docfile': None, 'tags': set(), 'added': None}
 
 class Paper(object):
-    """ Paper class. The object is responsible for the integrity of its data
+    """ Paper class.
 
-        The object is not responsible of any disk i/o.
+        The object is not responsible of any disk I/O.
-        self.bibdata is a pybtex.database.BibliographyData object
+        self.bibdata  is a pybtex.database.BibliographyData object
         self.metadata is a dictionary
+
+        The paper class provides methods to access the fields for its metadata
+        in a pythonic manner.
     """
 
     def __init__(self, bibdata, citekey=None, metadata=None):
@@ -42,6 +46,8 @@ class Paper(object):
                      metadata=copy.deepcopy(self.metadata),
                      bibdata=copy.deepcopy(self.bibdata))
 
+        # docpath
+
     @property
     def docpath(self):
         return self.metadata.get('docfile', '')
@@ -69,3 +75,13 @@ class Paper(object):
     def remove_tag(self, tag):
         """Remove a tag from a paper if present."""
         self.tags.discard(tag)
+
+        # added date
+
+    @property
+    def added(self):
+        datetime.datetime.strptime(self.metadata['added'], '%Y-%m-%d %H:%M:%S')
+
+    @added.setter
+    def added(self, value):
+        self.metadata['added'] = value.strftime('%Y-%m-%d %H:%M:%S')