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Content server: Make JSON output more comprehensive

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Kovid Goyal 2011-08-28 14:36:15 -06:00
parent 588bfefce8
commit 7ed0c98bab
1 changed files with 38 additions and 2 deletions
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40
src/calibre/library/server/content.py
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@ -10,7 +10,7 @@ import re, os, posixpath, json
import cherrypy import cherrypy
from calibre import fit_image, guess_type from calibre import fit_image, guess_type
from calibre.utils.date import fromtimestamp from calibre.utils.date import fromtimestamp, isoformat
from calibre.library.caches import SortKeyGenerator from calibre.library.caches import SortKeyGenerator
from calibre.library.save_to_disk import find_plugboard from calibre.library.save_to_disk import find_plugboard
from calibre.ebooks.metadata import authors_to_string from calibre.ebooks.metadata import authors_to_string
@ -18,6 +18,7 @@ from calibre.utils.magick.draw import (save_cover_data_to, Image,
thumbnail as generate_thumbnail) thumbnail as generate_thumbnail)
from calibre.utils.filenames import ascii_filename from calibre.utils.filenames import ascii_filename
from calibre.ebooks.metadata.opf2 import metadata_to_opf from calibre.ebooks.metadata.opf2 import metadata_to_opf
from calibre.utils.config import prefs
plugboard_content_server_value = 'content_server' plugboard_content_server_value = 'content_server'
plugboard_content_server_formats = ['epub'] plugboard_content_server_formats = ['epub']
@ -199,12 +200,47 @@ class ContentServer(object):
cherrypy.response.headers['Content-Type'] = \ cherrypy.response.headers['Content-Type'] = \
'application/json; charset=utf-8' 'application/json; charset=utf-8'
mi = self.db.get_metadata(id_, index_is_id=True) mi = self.db.get_metadata(id_, index_is_id=True)
try:
mi.rating = mi.rating/2.
except:
mi.rating = 0.0
cherrypy.response.timeout = 3600 cherrypy.response.timeout = 3600
cherrypy.response.headers['Last-Modified'] = \ cherrypy.response.headers['Last-Modified'] = \
self.last_modified(mi.last_modified) self.last_modified(mi.last_modified)
data = self.json_codec.encode_book_metadata(mi) data = self.json_codec.encode_book_metadata(mi)
return json.dumps(data, ensure_ascii=False).encode('utf-8') for x in ('publication_type', 'size', 'db_id', 'lpath', 'mime',
'rights', 'book_producer'):
data.pop(x, None)
def absurl(url):
return self.opts.url_prefix + url
data['cover'] = absurl(u'/get/cover/%d'%id_)
data['thumbnail'] = absurl(u'/get/thumb/%d'%id_)
for v in mi.format_metadata.itervalues():
mtime = v.get('mtime', None)
if mtime is not None:
v['mtime'] = isoformat(mtime, as_utc=True)
data['format_metadata'] = mi.format_metadata
fmts = set(x.lower() for x in mi.format_metadata.iterkeys())
pf = prefs['output_format'].lower()
other_fmts = list(fmts)
try:
fmt = pf if pf in fmts else other_fmts[0]
except:
fmt = None
if fmts and fmt:
other_fmts = [x for x in fmts if x != fmt]
data['formats'] = sorted(fmts)
if fmt:
data['main_format'] = {fmt: absurl(u'/get/%s/%d'%(fmt, id_))}
else:
data['main_format'] = None
data['other_formats'] = {fmt: absurl(u'/get/%s/%d'%(fmt, id_)) for fmt
in other_fmts}
return json.dumps(data, indent=2, ensure_ascii=False).encode('utf-8')
def get_format(self, id, format): def get_format(self, id, format):
format = format.upper() format = format.upper()