redirecter for ao3 that adds opengraph metadata
veryroundbird.house
1import { getWork } from "@fujocoded/ao3.js"
2import { setArchiveBaseUrl, resetArchiveBaseUrl } from "@fujocoded/ao3.js/urls"
3import DOM from "fauxdom"
4import { readFile } from 'node:fs/promises'
5import { join } from 'node:path'
6import themes from '@/lib/themes.js'
7import baseFonts from '@/lib/baseFonts.js'
8import titleFonts from '@/lib/titleFonts.js'
9
10const getHighestRating = async (works, archive = null) => {
11 const ratings = await Promise.all(works.map(async (w) => {
12 if (archive) setArchiveBaseUrl('https://'+archive)
13 const work = await getWork({workId: w.id})
14 if (archive) resetArchiveBaseUrl()
15 return work.rating
16 }))
17 if (ratings.includes("Not Rated")) {
18 return "NR"
19 } else if (ratings.includes("Explicit")) {
20 return "E"
21 } else if (ratings.includes("Mature")) {
22 return "M"
23 } else if (ratings.includes("Teen")) {
24 return "T"
25 }
26 return "G"
27}
28
29const getHighestWarning = async (works, archive = null) => {
30 const warnings = await Promise.all(works.map(async (w) => {
31 if (archive) setArchiveBaseUrl('https://'+archive)
32 const work = await getWork({workId: w.id})
33 if (archive) resetArchiveBaseUrl()
34 return work.tags.warnings
35 }))
36 const warningsUnique = warnings.reduce((a, b) => { return a.concat(b) }).filter((w, i) => { return i === warnings.indexOf(w) })
37 if (warningsUnique.length === 1 && warningsUnique[0] === "Creator Chose Not To Use Archive Warnings") {
38 return "CNTW"
39 } else if (warningsUnique.length === 1 && warningsUnique[0] === "No Archive Warnings Apply") {
40 return "NW"
41 }
42 return "W"
43}
44
45const getCategory = async (works, archive = null) => {
46 const categories = await Promise.all(works.map(async (w) => {
47 if (archive) setArchiveBaseUrl('https://'+archive)
48 const work = await getWork({workId: w.id})
49 if (archive) resetArchiveBaseUrl()
50 return work.category
51 }))
52 const categoriesJoined = categories.reduce((a, b) => { return a.concat(b) })
53 const categoriesUnique = categoriesJoined.filter((w, i) => { return i === categoriesJoined.indexOf(w) })
54
55 if (categoriesUnique.length === 1) {
56 if (categoriesUnique[0] === "F/F") return "F"
57 if (categoriesUnique[0] === "M/M") return "M"
58 if (categoriesUnique[0] === "F/M") return "FM"
59 if (categoriesUnique[0] === "Gen") return "G"
60 if (categoriesUnique[0] === "Multi") return "MX"
61 if (categoriesUnique[0] === "Other") return "O"
62 }
63 return "MX"
64}
65
66const sanitizeProps = (props) => {
67 let propsParsed = {}
68 Object.keys(props).forEach((pr) => {
69 if (props[pr] === 'true') {
70 propsParsed[pr] = true
71 return
72 } else if (props[pr] === 'false') {
73 propsParsed[pr] = false
74 return
75 } else if (typeof parseInt(props[pr]) === 'Number') {
76 propsParsed[pr] = parseInt(props[pr])
77 return
78 }
79 propsParsed[pr] = props[pr]
80 })
81 return propsParsed
82}
83
84export default async function sanitizeData ({ type, data, props}) {
85 const propsParsed = sanitizeProps(props)
86 const archive = propsParsed.archive
87 const baseFont = propsParsed.baseFont ? propsParsed.baseFont : process.env.DEFAULT_BASE_FONT
88 const baseFontData = baseFonts[baseFont]
89 const titleFont = propsParsed.titleFont ? propsParsed.titleFont : process.env.DEFAULT_TITLE_FONT
90 const titleFontData = titleFonts[titleFont]
91 const themeData = propsParsed.theme ? themes[propsParsed.theme] : themes[process.env.DEFAULT_THEME]
92 if (archive) setArchiveBaseUrl('https://'+archive)
93 const parentWork = type === 'work' && data.chapterInfo ? await getWork({workId: data.id}) : null
94 if (archive) resetArchiveBaseUrl()
95 const bfs = await Promise.all(baseFontData.defs.map(async (bf) => {
96 return {
97 name: baseFontData.displayName,
98 data: await readFile(
99 join(process.cwd(), bf.path)
100 ),
101 style: bf.style,
102 weight: bf.weight
103 }
104 })).then(x => x)
105 const tfs = await Promise.all(titleFontData.defs.map(async (tf) => {
106 return {
107 name: titleFontData.displayName,
108 data: await readFile(
109 join(process.cwd(), tf.path)
110 ),
111 style: tf.style,
112 weight: tf.weight
113 }
114 })).then(x => x)
115 const authorsFormatted = data.authors
116 ? data.authors.map((a) => {
117 if (a.anonymous) return "Anonymous"
118 if (a.pseud !== a.username) return `${a.pseud} (${a.username})`
119 return a.username
120 })
121 : []
122 const rating = type === 'work' ? await getHighestRating([data], archive) : await getHighestRating(data.works, archive)
123 const warning = type === 'work' ? await getHighestWarning([data], archive) : await getHighestWarning(data.works, archive)
124 const category = type === 'work' ? await getCategory([data], archive) : await getCategory(data.works, archive)
125 const authorString = authorsFormatted.length > 1
126 ? authorsFormatted.slice(0, -1).join(", ") + " & " +
127 authorsFormatted.slice(-1)[0]
128 : authorsFormatted[0]
129 const summaryContent = type === 'work'
130 ? (propsParsed.summaryType === 'chapter' && data.chapterInfo && data.chapterInfo.summary ? data.chapterInfo.summary : (propsParsed.summaryType === 'custom' && propsParsed.customSummary !== '' ? propsParsed.customSummary : (data.summary ? data.summary : (parentWork ? parentWork.summary : ''))))
131 : (propsParsed.summaryType === 'custom' && propsParsed.customSummary !== '' ? propsParsed.customSummary : data.notes)
132 const formatter = new Intl.NumberFormat('en-US')
133 const words = formatter.format(data.words)
134 const summaryDOM = new DOM(summaryContent, {decodeEntities: true});
135 const summaryFormatted = summaryDOM.innerHTML.replace(/\<br(?: \/)?\>/g, "\n").replace(
136 /(<([^>]+)>)/ig,
137 "",
138 ).split("\n")
139 console.log(data)
140 const titleString = type === 'work' ? data.title : data.name
141 const chapterString = data.chapterInfo ? (data.chapterInfo.name
142 ? data.chapterInfo.name
143 : "Chapter " + data.chapterInfo.index) : null
144 const chapterCountString = type === 'work' ? (data.chapters
145 ? data.chapters.published+'/'+(
146 data.chapters.total
147 ? data.chapters.total
148 : '?'
149 )
150 : '') : null
151 const fandomString = type === 'work' ? (
152 data.fandoms.length > 1
153 ? (
154 data.fandoms.length <= 2
155 ? data.fandoms.slice(0, -1).join(", ")+" & "+data.fandoms.slice(-1)
156 : data.fandoms.join(", ")+" (+"+(data.fandoms.length - 2)+")"
157 )
158 : data.fandoms[0]
159 ) : (
160 ''
161 )
162 const charTags = type === 'work' ? data.tags.characters : data.works.map(w => w.tags.characters).reduce((a, b) => { return b ? (a ? a.concat(b) : []) : (a ? a : []) }).filter((w, i) => { return i === data.works.indexOf(w) })
163 const relTags = type === 'work' ? data.tags.relationships : data.works.map(w => w.tags.relationships).reduce((a, b) => { return b ? (a ? a.concat(b) : []) : (a ? a : []) }).filter((w, i) => { return i === data.works.indexOf(w) })
164 const freeTags = type === 'work' ? data.tags.additional : data.works.map(w => w.tags.additional).reduce((a, b) => { return b ? (a ? a.concat(b) : []) : (a ? a : []) }).filter((w, i) => { return i === data.works.indexOf(w) })
165 const warnings = type === 'work' ? data.tags.warnings : data.works.map(w => w.tags.warnings).reduce((a, b) => { return b ? (a ? a.concat(b) : []) : (a ? a : []) }).filter((w, i) => { return i === data.works.indexOf(w) })
166
167 return {
168 topLine: fandomString,
169 titleLine: titleString,
170 authorLine: authorString,
171 chapterLine: chapterString,
172 chapterCount: chapterCountString,
173 words: words,
174 rating: rating,
175 warning: warning,
176 category: category,
177 summary: summaryFormatted,
178 theme: themeData,
179 charTags: charTags,
180 relTags: relTags,
181 freeTags: freeTags,
182 postedAt: type === 'work' ? data.publishedAt : data.startedAt,
183 updatedAt: data.updatedAt,
184 baseFont: baseFont,
185 titleFont: titleFont,
186 props: propsParsed,
187 opts: {
188 fonts: bfs.concat(tfs)
189 }
190 }
191}