Mark default edition

fedireads/activitypub/book.py

@@ -22,7 +22,7 @@ def get_book(book):
         'source_url',
 
         'description',
-        'language',
+        'languages',
         'series',
         'series_number',
         'subjects',

fedireads/connectors/openlibrary.py

@@ -7,6 +7,7 @@ import requests
 from fedireads import models
 from .abstract_connector import AbstractConnector, SearchResult
 from .abstract_connector import update_from_mappings, get_date
+from .openlibrary_languages import languages
 
 
 class Connector(AbstractConnector):
@@ -84,6 +85,7 @@ class Connector(AbstractConnector):
             'isbn_13': ('isbn', None),
             'oclc_numbers': ('oclc_number', lambda a: a[0]),
             'lccn': ('lccn', lambda a: a[0]),
+            'languages': ('languages', get_languages),
         }
         book = update_from_mappings(book, data, mappings)
 
@@ -139,14 +141,7 @@ class Connector(AbstractConnector):
             except ObjectDoesNotExist:
                 book = models.Edition.objects.create(openlibrary_key=olkey)
                 self.update_from_data(book, data)
-        self.set_default_edition(work)
+        set_default_edition(work)
-
-
-    def set_default_edition(self, work):
-        ''' pick one edition to be what gets shown by default '''
-        # check for an existing default work, in which case we're done
-        # favor recent, hardcover, english editions
-
 
 
     def get_or_create_author(self, olkey):
@@ -191,9 +186,38 @@ class Connector(AbstractConnector):
         return [image_name, image_content]
 
 
+def set_default_edition(work):
+    ''' pick one edition to be what gets shown by default '''
+    # check for an existing default work, in which case we're done
+    # favor recent, hardcover, english editions
+    editions = models.Edition.objects.filter(
+        parent_work=work,
+    ).all()
+    options = [e for e in editions if 'English' in e.languages] or editions
+    format_prefs = {
+        'hardcover': 0,
+        'paperback': 1,
+        'mass market paperback': 2,
+    }
+    options = sorted(options, key=lambda e: format_prefs.get(e, 3))
+    options[0].default = True
+    options[0].save()
+
+
 def get_description(description_blob):
     ''' descriptions can be a string or a dict '''
     if isinstance(description_blob, dict):
         return description_blob.get('value')
     return  description_blob
 
+
+def get_languages(language_blob):
+    ''' /language/eng -> English '''
+    langs = []
+    for lang in language_blob:
+        langs.append(
+            languages.get(lang.get('key', ''), None)
+        )
+    return langs
+
+

fedireads/connectors/openlibrary_languages.py

@@ -0,0 +1,467 @@
+''' key lookups for openlibrary languages '''
+languages = {
+    '/languages/eng': 'English',
+    '/languages/fre': 'French',
+    '/languages/spa': 'Spanish',
+    '/languages/ger': 'German',
+    '/languages/rus': 'Russian',
+    '/languages/ita': 'Italian',
+    '/languages/chi': 'Chinese',
+    '/languages/jpn': 'Japanese',
+    '/languages/por': 'Portuguese',
+    '/languages/ara': 'Arabic',
+    '/languages/pol': 'Polish',
+    '/languages/heb': 'Hebrew',
+    '/languages/kor': 'Korean',
+    '/languages/dut': 'Dutch',
+    '/languages/ind': 'Indonesian',
+    '/languages/lat': 'Latin',
+    '/languages/und': 'Undetermined',
+    '/languages/cmn': 'Mandarin',
+    '/languages/hin': 'Hindi',
+    '/languages/swe': 'Swedish',
+    '/languages/dan': 'Danish',
+    '/languages/urd': 'Urdu',
+    '/languages/hun': 'Hungarian',
+    '/languages/cze': 'Czech',
+    '/languages/tur': 'Turkish',
+    '/languages/ukr': 'Ukrainian',
+    '/languages/gre': 'Greek',
+    '/languages/vie': 'Vietnamese',
+    '/languages/bul': 'Bulgarian',
+    '/languages/ben': 'Bengali',
+    '/languages/rum': 'Romanian',
+    '/languages/cat': 'Catalan',
+    '/languages/nor': 'Norwegian',
+    '/languages/tha': 'Thai',
+    '/languages/per': 'Persian',
+    '/languages/scr': 'Croatian',
+    '/languages/mul': 'Multiple languages',
+    '/languages/fin': 'Finnish',
+    '/languages/tam': 'Tamil',
+    '/languages/guj': 'Gujarati',
+    '/languages/mar': 'Marathi',
+    '/languages/scc': 'Serbian',
+    '/languages/pan': 'Panjabi',
+    '/languages/wel': 'Welsh',
+    '/languages/tel': 'Telugu',
+    '/languages/yid': 'Yiddish',
+    '/languages/kan': 'Kannada',
+    '/languages/slo': 'Slovak',
+    '/languages/san': 'Sanskrit',
+    '/languages/arm': 'Armenian',
+    '/languages/mal': 'Malayalam',
+    '/languages/may': 'Malay',
+    '/languages/bur': 'Burmese',
+    '/languages/slv': 'Slovenian',
+    '/languages/lit': 'Lithuanian',
+    '/languages/tib': 'Tibetan',
+    '/languages/lav': 'Latvian',
+    '/languages/est': 'Estonian',
+    '/languages/nep': 'Nepali',
+    '/languages/ori': 'Oriya',
+    '/languages/mon': 'Mongolian',
+    '/languages/alb': 'Albanian',
+    '/languages/iri': 'Irish',
+    '/languages/geo': 'Georgian',
+    '/languages/afr': 'Afrikaans',
+    '/languages/grc': 'Ancient Greek',
+    '/languages/mac': 'Macedonian',
+    '/languages/bel': 'Belarusian',
+    '/languages/ice': 'Icelandic',
+    '/languages/srp': 'Serbian',
+    '/languages/snh': 'Sinhalese',
+    '/languages/snd': 'Sindhi',
+    '/languages/ota': 'Turkish, Ottoman',
+    '/languages/kur': 'Kurdish',
+    '/languages/aze': 'Azerbaijani',
+    '/languages/pus': 'Pushto',
+    '/languages/amh': 'Amharic',
+    '/languages/gag': 'Galician',
+    '/languages/hrv': 'Croatian',
+    '/languages/sin': 'Sinhalese',
+    '/languages/asm': 'Assamese',
+    '/languages/uzb': 'Uzbek',
+    '/languages/gae': 'Scottish Gaelix',
+    '/languages/kaz': 'Kazakh',
+    '/languages/swa': 'Swahili',
+    '/languages/bos': 'Bosnian',
+    '/languages/glg': 'Galician ',
+    '/languages/baq': 'Basque',
+    '/languages/tgl': 'Tagalog',
+    '/languages/raj': 'Rajasthani',
+    '/languages/gle': 'Irish',
+    '/languages/lao': 'Lao',
+    '/languages/jav': 'Javanese',
+    '/languages/mai': 'Maithili',
+    '/languages/tgk': 'Tajik ',
+    '/languages/khm': 'Khmer',
+    '/languages/roh': 'Raeto-Romance',
+    '/languages/kok': 'Konkani ',
+    '/languages/sit': 'Sino-Tibetan (Other)',
+    '/languages/mol': 'Moldavian',
+    '/languages/kir': 'Kyrgyz',
+    '/languages/new': 'Newari',
+    '/languages/inc': 'Indic (Other)',
+    '/languages/frm': 'French, Middle (ca. 1300-1600)',
+    '/languages/esp': 'Esperanto',
+    '/languages/hau': 'Hausa',
+    '/languages/tag': 'Tagalog',
+    '/languages/tuk': 'Turkmen',
+    '/languages/enm': 'English, Middle (1100-1500)',
+    '/languages/map': 'Austronesian (Other)',
+    '/languages/pli': 'Pali',
+    '/languages/fro': 'French, Old (ca. 842-1300)',
+    '/languages/nic': 'Niger-Kordofanian (Other)',
+    '/languages/tir': 'Tigrinya',
+    '/languages/wen': 'Sorbian (Other)',
+    '/languages/bho': 'Bhojpuri',
+    '/languages/roa': 'Romance (Other)',
+    '/languages/tut': 'Altaic (Other)',
+    '/languages/bra': 'Braj',
+    '/languages/sun': 'Sundanese',
+    '/languages/fiu': 'Finno-Ugrian (Other)',
+    '/languages/far': 'Faroese',
+    '/languages/ban': 'Balinese',
+    '/languages/tar': 'Tatar',
+    '/languages/bak': 'Bashkir',
+    '/languages/tat': 'Tatar',
+    '/languages/chu': 'Church Slavic',
+    '/languages/dra': 'Dravidian (Other)',
+    '/languages/pra': 'Prakrit languages',
+    '/languages/paa': 'Papuan (Other)',
+    '/languages/doi': 'Dogri',
+    '/languages/lah': 'Lahndā',
+    '/languages/mni': 'Manipuri',
+    '/languages/yor': 'Yoruba',
+    '/languages/gmh': 'German, Middle High (ca. 1050-1500)',
+    '/languages/kas': 'Kashmiri',
+    '/languages/fri': 'Frisian',
+    '/languages/mla': 'Malagasy',
+    '/languages/egy': 'Egyptian',
+    '/languages/rom': 'Romani',
+    '/languages/syr': 'Syriac, Modern',
+    '/languages/cau': 'Caucasian (Other)',
+    '/languages/hbs': 'Serbo-Croatian',
+    '/languages/sai': 'South American Indian (Other)',
+    '/languages/pro': 'Provençal (to 1500)',
+    '/languages/cpf': 'Creoles and Pidgins, French-based (Other)',
+    '/languages/ang': 'English, Old (ca. 450-1100)',
+    '/languages/bal': 'Baluchi',
+    '/languages/gla': 'Scottish Gaelic',
+    '/languages/chv': 'Chuvash',
+    '/languages/kin': 'Kinyarwanda',
+    '/languages/zul': 'Zulu',
+    '/languages/sla': 'Slavic (Other)',
+    '/languages/som': 'Somali',
+    '/languages/mlt': 'Maltese',
+    '/languages/uig': 'Uighur',
+    '/languages/mlg': 'Malagasy',
+    '/languages/sho': 'Shona',
+    '/languages/lan': 'Occitan (post 1500)',
+    '/languages/bre': 'Breton',
+    '/languages/sco': 'Scots',
+    '/languages/sso': 'Sotho',
+    '/languages/myn': 'Mayan languages',
+    '/languages/xho': 'Xhosa',
+    '/languages/gem': 'Germanic (Other)',
+    '/languages/esk': 'Eskimo languages',
+    '/languages/akk': 'Akkadian',
+    '/languages/div': 'Maldivian',
+    '/languages/sah': 'Yakut',
+    '/languages/tsw': 'Tswana',
+    '/languages/nso': 'Northern Sotho',
+    '/languages/pap': 'Papiamento',
+    '/languages/bnt': 'Bantu (Other)',
+    '/languages/oss': 'Ossetic',
+    '/languages/cre': 'Cree',
+    '/languages/ibo': 'Igbo',
+    '/languages/fao': 'Faroese',
+    '/languages/nai': 'North American Indian (Other)',
+    '/languages/mag': 'Magahi',
+    '/languages/arc': 'Aramaic',
+    '/languages/epo': 'Esperanto',
+    '/languages/kha': 'Khasi',
+    '/languages/oji': 'Ojibwa',
+    '/languages/que': 'Quechua',
+    '/languages/lug': 'Ganda',
+    '/languages/mwr': 'Marwari',
+    '/languages/awa': 'Awadhi ',
+    '/languages/cor': 'Cornish',
+    '/languages/lad': 'Ladino',
+    '/languages/dzo': 'Dzongkha',
+    '/languages/cop': 'Coptic',
+    '/languages/nah': 'Nahuatl',
+    '/languages/cai': 'Central American Indian (Other)',
+    '/languages/phi': 'Philippine (Other)',
+    '/languages/moh': 'Mohawk',
+    '/languages/crp': 'Creoles and Pidgins (Other)',
+    '/languages/nya': 'Nyanja',
+    '/languages/wol': 'Wolof ',
+    '/languages/haw': 'Hawaiian',
+    '/languages/eth': 'Ethiopic',
+    '/languages/mis': 'Miscellaneous languages',
+    '/languages/mkh': 'Mon-Khmer (Other)',
+    '/languages/alg': 'Algonquian (Other)',
+    '/languages/nde': 'Ndebele (Zimbabwe)',
+    '/languages/ssa': 'Nilo-Saharan (Other)',
+    '/languages/chm': 'Mari',
+    '/languages/che': 'Chechen',
+    '/languages/gez': 'Ethiopic',
+    '/languages/ven': 'Venda',
+    '/languages/cam': 'Khmer',
+    '/languages/fur': 'Friulian',
+    '/languages/ful': 'Fula',
+    '/languages/gal': 'Oromo',
+    '/languages/jrb': 'Judeo-Arabic',
+    '/languages/bua': 'Buriat',
+    '/languages/ady': 'Adygei',
+    '/languages/bem': 'Bemba',
+    '/languages/kar': 'Karen languages',
+    '/languages/sna': 'Shona',
+    '/languages/twi': 'Twi',
+    '/languages/btk': 'Batak',
+    '/languages/kaa': 'Kara-Kalpak',
+    '/languages/kom': 'Komi',
+    '/languages/sot': 'Sotho',
+    '/languages/tso': 'Tsonga',
+    '/languages/cpe': 'Creoles and Pidgins, English-based (Other)',
+    '/languages/gua': 'Guarani',
+    '/languages/mao': 'Maori',
+    '/languages/mic': 'Micmac',
+    '/languages/swz': 'Swazi',
+    '/languages/taj': 'Tajik',
+    '/languages/smo': 'Samoan',
+    '/languages/ace': 'Achinese',
+    '/languages/afa': 'Afroasiatic (Other)',
+    '/languages/lap': 'Sami',
+    '/languages/min': 'Minangkabau',
+    '/languages/oci': 'Occitan (post 1500)',
+    '/languages/tsn': 'Tswana',
+    '/languages/pal': 'Pahlavi',
+    '/languages/sux': 'Sumerian',
+    '/languages/ewe': 'Ewe',
+    '/languages/him': 'Himachali',
+    '/languages/kaw': 'Kawi',
+    '/languages/lus': 'Lushai',
+    '/languages/ceb': 'Cebuano',
+    '/languages/chr': 'Cherokee',
+    '/languages/fil': 'Filipino',
+    '/languages/ndo': 'Ndonga',
+    '/languages/ilo': 'Iloko',
+    '/languages/kbd': 'Kabardian',
+    '/languages/orm': 'Oromo',
+    '/languages/dum': 'Dutch, Middle (ca. 1050-1350)',
+    '/languages/bam': 'Bambara',
+    '/languages/goh': 'Old High German',
+    '/languages/got': 'Gothic',
+    '/languages/kon': 'Kongo',
+    '/languages/mun': 'Munda (Other)',
+    '/languages/kru': 'Kurukh',
+    '/languages/pam': 'Pampanga',
+    '/languages/grn': 'Guarani',
+    '/languages/gaa': 'Gã',
+    '/languages/fry': 'Frisian',
+    '/languages/iba': 'Iban',
+    '/languages/mak': 'Makasar',
+    '/languages/kik': 'Kikuyu',
+    '/languages/cho': 'Choctaw',
+    '/languages/cpp': 'Creoles and Pidgins, Portuguese-based (Other)',
+    '/languages/dak': 'Dakota',
+    '/languages/udm': 'Udmurt ',
+    '/languages/hat': 'Haitian French Creole',
+    '/languages/mus': 'Creek',
+    '/languages/ber': 'Berber (Other)',
+    '/languages/hil': 'Hiligaynon',
+    '/languages/iro': 'Iroquoian (Other)',
+    '/languages/kua': 'Kuanyama',
+    '/languages/mno': 'Manobo languages',
+    '/languages/run': 'Rundi',
+    '/languages/sat': 'Santali',
+    '/languages/shn': 'Shan',
+    '/languages/tyv': 'Tuvinian',
+    '/languages/chg': 'Chagatai',
+    '/languages/syc': 'Syriac',
+    '/languages/ath': 'Athapascan (Other)',
+    '/languages/aym': 'Aymara',
+    '/languages/bug': 'Bugis',
+    '/languages/cel': 'Celtic (Other)',
+    '/languages/int': 'Interlingua (International Auxiliary Language Association)',
+    '/languages/xal': 'Oirat',
+    '/languages/ava': 'Avaric',
+    '/languages/son': 'Songhai',
+    '/languages/tah': 'Tahitian',
+    '/languages/tet': 'Tetum',
+    '/languages/ira': 'Iranian (Other)',
+    '/languages/kac': 'Kachin',
+    '/languages/nob': 'Norwegian (Bokmål)',
+    '/languages/vai': 'Vai',
+    '/languages/bik': 'Bikol',
+    '/languages/mos': 'Mooré',
+    '/languages/tig': 'Tigré',
+    '/languages/fat': 'Fanti',
+    '/languages/her': 'Herero',
+    '/languages/kal': 'Kalâtdlisut',
+    '/languages/mad': 'Madurese',
+    '/languages/yue': 'Cantonese',
+    '/languages/chn': 'Chinook jargon',
+    '/languages/hmn': 'Hmong',
+    '/languages/lin': 'Lingala',
+    '/languages/man': 'Mandingo',
+    '/languages/nds': 'Low German',
+    '/languages/bas': 'Basa',
+    '/languages/gay': 'Gayo',
+    '/languages/gsw': 'gsw',
+    '/languages/ine': 'Indo-European (Other)',
+    '/languages/kro': 'Kru (Other)',
+    '/languages/kum': 'Kumyk',
+    '/languages/tsi': 'Tsimshian',
+    '/languages/zap': 'Zapotec',
+    '/languages/ach': 'Acoli',
+    '/languages/ada': 'Adangme',
+    '/languages/aka': 'Akan',
+    '/languages/khi': 'Khoisan (Other)',
+    '/languages/srd': 'Sardinian',
+    '/languages/arn': 'Mapuche',
+    '/languages/dyu': 'Dyula',
+    '/languages/loz': 'Lozi',
+    '/languages/ltz': 'Luxembourgish',
+    '/languages/sag': 'Sango (Ubangi Creole)',
+    '/languages/lez': 'Lezgian',
+    '/languages/luo': 'Luo (Kenya and Tanzania)',
+    '/languages/ssw': 'Swazi ',
+    '/languages/krc': 'Karachay-Balkar',
+    '/languages/nyn': 'Nyankole',
+    '/languages/sal': 'Salishan languages',
+    '/languages/jpr': 'Judeo-Persian',
+    '/languages/pau': 'Palauan',
+    '/languages/smi': 'Sami',
+    '/languages/aar': 'Afar',
+    '/languages/abk': 'Abkhaz',
+    '/languages/gon': 'Gondi',
+    '/languages/nzi': 'Nzima',
+    '/languages/sam': 'Samaritan Aramaic',
+    '/languages/sao': 'Samoan',
+    '/languages/srr': 'Serer',
+    '/languages/apa': 'Apache languages',
+    '/languages/crh': 'Crimean Tatar',
+    '/languages/efi': 'Efik',
+    '/languages/iku': 'Inuktitut',
+    '/languages/nav': 'Navajo',
+    '/languages/pon': 'Ponape',
+    '/languages/tmh': 'Tamashek',
+    '/languages/aus': 'Australian languages',
+    '/languages/oto': 'Otomian languages',
+    '/languages/war': 'Waray',
+    '/languages/ypk': 'Yupik languages',
+    '/languages/ave': 'Avestan',
+    '/languages/cus': 'Cushitic (Other)',
+    '/languages/del': 'Delaware',
+    '/languages/fon': 'Fon',
+    '/languages/ina': 'Interlingua (International Auxiliary Language Association)',
+    '/languages/myv': 'Erzya',
+    '/languages/pag': 'Pangasinan',
+    '/languages/peo': 'Old Persian (ca. 600-400 B.C.)',
+    '/languages/vls': 'Flemish',
+    '/languages/bai': 'Bamileke languages',
+    '/languages/bla': 'Siksika',
+    '/languages/day': 'Dayak',
+    '/languages/men': 'Mende',
+    '/languages/tai': 'Tai',
+    '/languages/ton': 'Tongan',
+    '/languages/uga': 'Ugaritic',
+    '/languages/yao': 'Yao (Africa)',
+    '/languages/zza': 'Zaza',
+    '/languages/bin': 'Edo',
+    '/languages/frs': 'East Frisian',
+    '/languages/inh': 'Ingush',
+    '/languages/mah': 'Marshallese',
+    '/languages/sem': 'Semitic (Other)',
+    '/languages/art': 'Artificial (Other)',
+    '/languages/chy': 'Cheyenne',
+    '/languages/cmc': 'Chamic languages',
+    '/languages/dar': 'Dargwa',
+    '/languages/dua': 'Duala',
+    '/languages/elx': 'Elamite',
+    '/languages/fan': 'Fang',
+    '/languages/fij': 'Fijian',
+    '/languages/gil': 'Gilbertese',
+    '/languages/ijo': 'Ijo',
+    '/languages/kam': 'Kamba',
+    '/languages/nog': 'Nogai',
+    '/languages/non': 'Old Norse',
+    '/languages/tem': 'Temne',
+    '/languages/arg': 'Aragonese',
+    '/languages/arp': 'Arapaho',
+    '/languages/arw': 'Arawak',
+    '/languages/din': 'Dinka',
+    '/languages/grb': 'Grebo',
+    '/languages/kos': 'Kusaie',
+    '/languages/lub': 'Luba-Katanga',
+    '/languages/mnc': 'Manchu',
+    '/languages/nyo': 'Nyoro',
+    '/languages/rar': 'Rarotongan',
+    '/languages/sel': 'Selkup',
+    '/languages/tkl': 'Tokelauan',
+    '/languages/tog': 'Tonga (Nyasa)',
+    '/languages/tum': 'Tumbuka',
+    '/languages/alt': 'Altai',
+    '/languages/ase': 'American Sign Language',
+    '/languages/ast': 'Asturian',
+    '/languages/chk': 'Chuukese',
+    '/languages/cos': 'Corsican',
+    '/languages/ewo': 'Ewondo',
+    '/languages/gor': 'Gorontalo',
+    '/languages/hmo': 'Hiri Motu',
+    '/languages/lol': 'Mongo-Nkundu',
+    '/languages/lun': 'Lunda',
+    '/languages/mas': 'Masai',
+    '/languages/niu': 'Niuean',
+    '/languages/rup': 'Aromanian',
+    '/languages/sas': 'Sasak',
+    '/languages/sio': 'Siouan (Other)',
+    '/languages/sus': 'Susu',
+    '/languages/zun': 'Zuni',
+    '/languages/bat': 'Baltic (Other)',
+    '/languages/car': 'Carib',
+    '/languages/cha': 'Chamorro',
+    '/languages/kab': 'Kabyle',
+    '/languages/kau': 'Kanuri',
+    '/languages/kho': 'Khotanese',
+    '/languages/lua': 'Luba-Lulua',
+    '/languages/mdf': 'Moksha',
+    '/languages/nbl': 'Ndebele (South Africa)',
+    '/languages/umb': 'Umbundu',
+    '/languages/wak': 'Wakashan languages',
+    '/languages/wal': 'Wolayta',
+    '/languages/ale': 'Aleut',
+    '/languages/bis': 'Bislama',
+    '/languages/gba': 'Gbaya',
+    '/languages/glv': 'Manx',
+    '/languages/gul': 'Gullah',
+    '/languages/ipk': 'Inupiaq',
+    '/languages/krl': 'Karelian',
+    '/languages/lam': 'Lamba (Zambia and Congo)',
+    '/languages/sad': 'Sandawe',
+    '/languages/sid': 'Sidamo',
+    '/languages/snk': 'Soninke',
+    '/languages/srn': 'Sranan',
+    '/languages/suk': 'Sukuma',
+    '/languages/ter': 'Terena',
+    '/languages/tiv': 'Tiv',
+    '/languages/tli': 'Tlingit',
+    '/languages/tpi': 'Tok Pisin',
+    '/languages/tvl': 'Tuvaluan',
+    '/languages/yap': 'Yapese',
+    '/languages/eka': 'Ekajuk',
+    '/languages/hsb': 'Upper Sorbian',
+    '/languages/ido': 'Ido',
+    '/languages/kmb': 'Kimbundu',
+    '/languages/kpe': 'Kpelle',
+    '/languages/mwl': 'Mirandese',
+    '/languages/nno': 'Nynorsk',
+    '/languages/nub': 'Nubian languages',
+    '/languages/osa': 'Osage',
+    '/languages/sme': 'Northern Sami',
+    '/languages/znd': 'Zande languages',
+}

fedireads/migrations/0026_auto_20200330_1943.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.0.3 on 2020-03-30 19:43
+
+from django.db import migrations, models
+import fedireads.utils.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fedireads', '0025_auto_20200330_0037'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='book',
+            name='language',
+        ),
+        migrations.AddField(
+            model_name='book',
+            name='languages',
+            field=fedireads.utils.fields.ArrayField(base_field=models.CharField(max_length=255), blank=True, default=list, size=None),
+        ),
+        migrations.AddField(
+            model_name='edition',
+            name='default',
+            field=models.BooleanField(default=False),
+        ),
+    ]

fedireads/models/book.py

@@ -68,7 +68,9 @@ class Book(FedireadsModel):
     sort_title = models.CharField(max_length=255, blank=True, null=True)
     subtitle = models.CharField(max_length=255, blank=True, null=True)
     description = models.TextField(blank=True, null=True)
-    language = models.CharField(max_length=255, blank=True, null=True)
+    languages = ArrayField(
+        models.CharField(max_length=255), blank=True, default=list
+    )
     series = models.CharField(max_length=255, blank=True, null=True)
     series_number = models.CharField(max_length=255, blank=True, null=True)
     subjects = ArrayField(
@@ -114,6 +116,7 @@ class Work(Book):
 
 class Edition(Book):
     ''' an edition of a book '''
+    default = models.BooleanField(default=False)
     # these identifiers only apply to work
     isbn = models.CharField(max_length=255, blank=True, null=True)
     oclc_number = models.CharField(max_length=255, blank=True, null=True)