Give a bit more flexibility in the "date read" field
[books.alexwlchan.net] / scripts / add_book.py
1 #!/usr/bin/env python
2
3 import datetime
4 import os
5 import re
6 import subprocess
7 from urllib.request import urlretrieve
8
9 import frontmatter
10 import hyperlink
11 import inquirer
12 from unidecode import unidecode
13
14
15 def slugify(u):
16     """Convert Unicode string into blog slug."""
17     # https://leancrew.com/all-this/2014/10/asciifying/
18     u = re.sub("[–—/:;,.]", "-", u)  # replace separating punctuation
19     a = unidecode(u).lower()  # best ASCII substitutions, lowercased
20     a = re.sub(r"[^a-z0-9 -]", "", a)  # delete any other characters
21     a = a.replace(" ", "-")  # spaces to hyphens
22     a = re.sub(r"-+", "-", a)  # condense repeated hyphens
23     return a
24
25
26 def get_book_info():
27     questions = [
28         inquirer.List(
29             "entry_type",
30             message="What type of book is this?",
31             choices=[
32                 "one I’ve read",
33                 "one I’m currently reading",
34                 "one I want to read",
35             ],
36         ),
37         inquirer.Text("title", message="What’s the title of the book?"),
38         inquirer.Text("author", message="Who’s the author?"),
39         inquirer.Text("publication_year", message="When was it published?"),
40         inquirer.Text("cover_image_url", message="What’s the cover URL?"),
41         inquirer.Text("cover_desc", message="What’s the cover?"),
42         inquirer.Text("isbn10", message="Do you know the ISBN-10?"),
43         inquirer.Text("isbn13", message="Do you know the ISBN-13?"),
44     ]
45
46     answers = inquirer.prompt(questions)
47
48     answers["entry_type"] = {
49         "one I’ve read": "reviews",
50         "one I’m currently reading": "currently_reading",
51         "one I want to read": "plans",
52     }[answers["entry_type"]]
53
54     return answers
55
56
57 def get_review_info():
58     date_read_question1 = [
59         inquirer.List(
60             "date_read",
61             message="When did you finish reading it?",
62             choices=["today", "yesterday", "another day"],
63         )
64     ]
65
66     date_read = inquirer.prompt(date_read_question1)["date_read"]
67
68     today = datetime.datetime.now()
69
70     if date_read == "today":
71         date_read = today.strftime("%Y-%m-%d")
72     elif date_read == "yesterday":
73         yesterday = today - datetime.timedelta(days=1)
74         date_read = yesterday.strftime("%Y-%m-%d")
75     else:
76         date_read_question2 = [
77             inquirer.Text("date_read", message="When did you finish reading it?")
78         ]
79
80         date_read = inquirer.prompt(date_read_question2)["date_read"]
81
82         if re.match(r"^\d{4}-\d{2}-\d{2}$", date_read.strip()):
83             date_read = datetime.datetime.strptime(date_read, "%Y-%m-%d").date()
84         elif re.match(r"^\d{1,2} [A-Z][a-z]+ \d{4}$", date_read.strip()):
85             date_read = datetime.datetime.strptime(date_read, "%d %B %Y").date()
86         else:
87             sys.exit("Unrecognised date: {date_read}")
88
89     other_questions = [
90         inquirer.List(
91             "rating",
92             message="When’s your rating?",
93             choices=["★★★★★", "★★★★☆", "★★★☆☆", "★★☆☆☆", "★☆☆☆☆"],
94         ),
95         inquirer.Text("format", message="What format did you read it in?"),
96     ]
97
98     answers = inquirer.prompt(other_questions)
99     format = answers["format"]
100
101     rating = int(answers["rating"].count("★"))
102     assert 1 <= rating <= 5
103
104     if rating > 3:
105         did_not_finish = False
106     else:
107         questions = [
108             inquirer.List(
109                 "did_you_finish",
110                 message="Did you finish the book?",
111                 choices=["yes", "no"],
112             ),
113         ]
114
115         did_not_finish = (inquirer.prompt(questions)["did_you_finish"] == "no")
116
117     return {
118         "date_read": date_read,
119         "rating": rating,
120         "format": format,
121         "did_not_finish": did_not_finish,
122     }
123
124
125 def save_cover(slug, cover_image_url):
126     filename, _ = urlretrieve(cover_image_url)
127
128     url_path = hyperlink.URL.from_text(cover_image_url).path
129     extension = os.path.splitext(url_path[-1])[-1]
130     cover_name = f"{slug}{extension}"
131     os.rename(filename, f"src/covers/{cover_name}")
132
133     return cover_name
134
135
136 if __name__ == "__main__":
137     book_info = get_book_info()
138
139     slug = slugify(book_info["title"])
140
141     cover_name = save_cover(slug=slug, cover_image_url=book_info["cover_image_url"])
142
143     new_entry = {
144         "book": {
145             "title": book_info["title"],
146             "author": book_info["author"],
147             "publication_year": book_info["publication_year"],
148             "cover_image": cover_name,
149         }
150     }
151
152     for key in ("cover_desc", "isbn10", "isbn13"):
153         if book_info[key]:
154             new_entry["book"][key] = book_info[key]
155
156     if book_info["entry_type"] == "reviews":
157         review_info = get_review_info()
158
159         new_entry["review"] = {
160             "date_read": review_info["date_read"],
161             "rating": review_info["rating"],
162             "format": review_info["format"],
163         }
164
165         if review_info["did_not_finish"]:
166             new_entry["review"]["did_not_finish"] = True
167
168         year = review_info["date_read"].year
169         out_dir = f"reviews/{year}"
170     else:
171         out_dir = book_info["entry_type"]
172
173     out_path = os.path.join("src", out_dir, f"{slug}.md")
174     os.makedirs(os.path.dirname(out_path), exist_ok=True)
175
176     with open(out_path, "wb") as out_file:
177         frontmatter.dump(frontmatter.Post(content="", **new_entry), out_file)
178         out_file.write(b"\n")
179
180     subprocess.check_call(["open", out_path])
181
182     from render_html import main
183     main()