mirror of
https://github.com/versia-pub/server.git
synced 2025-12-06 16:38:19 +01:00
Replaces regexes with magic-regexp, simplify code
This commit is contained in:
Jesse Wierzbinski
parent
b1ee6e5684
commit
bc296194b6
|
|
@ -14,6 +14,18 @@ import { htmlToText } from "html-to-text";
|
|||
import linkifyHtml from "linkify-html";
|
||||
import linkifyStr from "linkify-string";
|
||||
import type * as Lysand from "lysand-types";
|
||||
import {
|
||||
anyOf,
|
||||
char,
|
||||
charIn,
|
||||
createRegExp,
|
||||
digit,
|
||||
exactly,
|
||||
global,
|
||||
letter,
|
||||
maybe,
|
||||
oneOrMore,
|
||||
} from "magic-regexp/further-magic";
|
||||
import { parse } from "marked";
|
||||
import { db } from "~drizzle/db";
|
||||
import {
|
||||
|
|
@ -719,6 +731,19 @@ export const getDescendants = async (
|
|||
return viewableDescendants;
|
||||
};
|
||||
|
||||
export const createMentionRegExp = () =>
|
||||
createRegExp(
|
||||
exactly("@"),
|
||||
oneOrMore(anyOf(letter.lowercase, digit, charIn("-"))).groupedAs(
|
||||
"username",
|
||||
),
|
||||
maybe(
|
||||
exactly("@"),
|
||||
oneOrMore(anyOf(letter, digit, charIn("_-.:"))).groupedAs("domain"),
|
||||
),
|
||||
[global],
|
||||
);
|
||||
|
||||
/**
|
||||
* Get people mentioned in the content (match @username or @username@domain.com mentions)
|
||||
* @param text The text to parse mentions from.
|
||||
|
|
@ -727,91 +752,60 @@ export const getDescendants = async (
|
|||
export const parseTextMentions = async (
|
||||
text: string,
|
||||
): Promise<UserWithRelations[]> => {
|
||||
const mentionedPeople =
|
||||
text.match(/@[a-zA-Z0-9_]+(@[a-zA-Z0-9_.:]+)?/g) ?? [];
|
||||
|
||||
const mentionedPeople = [...text.matchAll(createMentionRegExp())] ?? [];
|
||||
if (mentionedPeople.length === 0) return [];
|
||||
|
||||
const remoteUsers = mentionedPeople.filter(
|
||||
(person) =>
|
||||
person.split("@").length === 3 &&
|
||||
person.split("@")[2] !== new URL(config.http.base_url).host,
|
||||
);
|
||||
const baseUrlHost = new URL(config.http.base_url).host;
|
||||
|
||||
const localUsers = mentionedPeople.filter(
|
||||
(person) =>
|
||||
person.split("@").length <= 2 ||
|
||||
person.split("@")[2] === new URL(config.http.base_url).host,
|
||||
);
|
||||
const isLocal = (host?: string) => host === baseUrlHost || !host;
|
||||
|
||||
const foundRemote =
|
||||
remoteUsers.length > 0
|
||||
? await db
|
||||
const foundUsers = await db
|
||||
.select({
|
||||
id: user.id,
|
||||
username: user.username,
|
||||
baseUrl: instance.baseUrl,
|
||||
})
|
||||
.from(user)
|
||||
.innerJoin(instance, eq(user.instanceId, instance.id))
|
||||
.leftJoin(instance, eq(user.instanceId, instance.id))
|
||||
.where(
|
||||
or(
|
||||
...remoteUsers.map((person) =>
|
||||
...mentionedPeople.map((person) =>
|
||||
and(
|
||||
eq(user.username, person.split("@")[1]),
|
||||
eq(instance.baseUrl, person.split("@")[2]),
|
||||
eq(user.username, person?.[1] ?? ""),
|
||||
isLocal(person?.[2])
|
||||
? isNull(user.instanceId)
|
||||
: eq(instance.baseUrl, person?.[2] ?? ""),
|
||||
),
|
||||
),
|
||||
),
|
||||
)
|
||||
: [];
|
||||
|
||||
const foundLocal =
|
||||
localUsers.length > 0
|
||||
? await db
|
||||
.select({
|
||||
id: user.id,
|
||||
})
|
||||
.from(user)
|
||||
.where(
|
||||
and(
|
||||
inArray(
|
||||
user.username,
|
||||
localUsers.map((person) => person.split("@")[1]),
|
||||
),
|
||||
isNull(user.instanceId),
|
||||
),
|
||||
)
|
||||
: [];
|
||||
|
||||
const combinedFound = [
|
||||
...foundLocal.map((user) => user.id),
|
||||
...foundRemote.map((user) => user.id),
|
||||
];
|
||||
|
||||
const finalList =
|
||||
combinedFound.length > 0
|
||||
? await findManyUsers({
|
||||
where: (user, { inArray }) => inArray(user.id, combinedFound),
|
||||
})
|
||||
: [];
|
||||
|
||||
const notFoundRemote = remoteUsers.filter(
|
||||
(person) =>
|
||||
!foundRemote.find(
|
||||
(user) =>
|
||||
user.username === person.split("@")[1] &&
|
||||
user.baseUrl === person.split("@")[2],
|
||||
),
|
||||
);
|
||||
|
||||
// Attempt to resolve mentions that were not found
|
||||
for (const person of notFoundRemote) {
|
||||
if (person.split("@").length < 2) continue;
|
||||
const notFoundRemoteUsers = mentionedPeople.filter(
|
||||
(person) =>
|
||||
!isLocal(person?.[2]) &&
|
||||
!foundUsers.find(
|
||||
(user) =>
|
||||
user.username === person?.[1] &&
|
||||
user.baseUrl === person?.[2],
|
||||
),
|
||||
);
|
||||
|
||||
const finalList =
|
||||
foundUsers.length > 0
|
||||
? await findManyUsers({
|
||||
where: (user, { inArray }) =>
|
||||
inArray(
|
||||
user.id,
|
||||
foundUsers.map((u) => u.id),
|
||||
),
|
||||
})
|
||||
: [];
|
||||
|
||||
// Attempt to resolve mentions that were not found
|
||||
for (const person of notFoundRemoteUsers) {
|
||||
const user = await resolveWebFinger(
|
||||
person.split("@")[1],
|
||||
person.split("@")[2],
|
||||
person?.[1] ?? "",
|
||||
person?.[2] ?? "",
|
||||
);
|
||||
|
||||
if (user) {
|
||||
|
|
@ -829,24 +823,39 @@ export const replaceTextMentions = async (
|
|||
let finalText = text;
|
||||
for (const mention of mentions) {
|
||||
// Replace @username and @username@domain
|
||||
if (mention.instanceId) {
|
||||
if (mention.instance) {
|
||||
finalText = finalText.replace(
|
||||
`@${mention.username}@${mention.instance?.baseUrl}`,
|
||||
createRegExp(
|
||||
exactly(`@${mention.username}@${mention.instance.baseUrl}`),
|
||||
[global],
|
||||
),
|
||||
`<a class="u-url mention" rel="nofollow noopener noreferrer" target="_blank" href="${getUserUri(
|
||||
mention,
|
||||
)}">@${mention.username}@${mention.instance?.baseUrl}</a>`,
|
||||
)}">@${mention.username}@${mention.instance.baseUrl}</a>`,
|
||||
);
|
||||
} else {
|
||||
finalText = finalText.replace(
|
||||
// Only replace @username if it doesn't have another @ right after
|
||||
new RegExp(`@${mention.username}(?![a-zA-Z0-9_@])`, "g"),
|
||||
createRegExp(
|
||||
exactly(`@${mention.username}`)
|
||||
.notBefore(anyOf(letter, digit, charIn("@")))
|
||||
.notAfter(anyOf(letter, digit, charIn("@"))),
|
||||
[global],
|
||||
),
|
||||
`<a class="u-url mention" rel="nofollow noopener noreferrer" target="_blank" href="${getUserUri(
|
||||
mention,
|
||||
)}">@${mention.username}</a>`,
|
||||
);
|
||||
|
||||
finalText = finalText.replace(
|
||||
`@${mention.username}@${new URL(config.http.base_url).host}`,
|
||||
createRegExp(
|
||||
exactly(
|
||||
`@${mention.username}@${
|
||||
new URL(config.http.base_url).host
|
||||
}`,
|
||||
),
|
||||
[global],
|
||||
),
|
||||
`<a class="u-url mention" rel="nofollow noopener noreferrer" target="_blank" href="${getUserUri(
|
||||
mention,
|
||||
)}">@${mention.username}</a>`,
|
||||
|
|
@ -857,24 +866,10 @@ export const replaceTextMentions = async (
|
|||
return finalText;
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a new status and saves it to the database.
|
||||
* @returns A promise that resolves with the new status.
|
||||
*/
|
||||
export const createNewStatus = async (
|
||||
author: User,
|
||||
export const contentToHtml = async (
|
||||
content: Lysand.ContentFormat,
|
||||
visibility: APIStatus["visibility"],
|
||||
is_sensitive: boolean,
|
||||
spoiler_text: string,
|
||||
emojis: EmojiWithInstance[],
|
||||
uri?: string,
|
||||
mentions?: UserWithRelations[],
|
||||
/** List of IDs of database Attachment objects */
|
||||
media_attachments?: string[],
|
||||
inReplyTo?: StatusWithRelations,
|
||||
quoting?: StatusWithRelations,
|
||||
): Promise<StatusWithRelations | null> => {
|
||||
mentions: UserWithRelations[] = [],
|
||||
): Promise<string> => {
|
||||
let htmlContent: string;
|
||||
|
||||
if (content["text/html"]) {
|
||||
|
|
@ -906,6 +901,29 @@ export const createNewStatus = async (
|
|||
rel: "nofollow noopener noreferrer",
|
||||
});
|
||||
|
||||
return htmlContent;
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a new status and saves it to the database.
|
||||
* @returns A promise that resolves with the new status.
|
||||
*/
|
||||
export const createNewStatus = async (
|
||||
author: User,
|
||||
content: Lysand.ContentFormat,
|
||||
visibility: APIStatus["visibility"],
|
||||
is_sensitive: boolean,
|
||||
spoiler_text: string,
|
||||
emojis: EmojiWithInstance[],
|
||||
uri?: string,
|
||||
mentions?: UserWithRelations[],
|
||||
/** List of IDs of database Attachment objects */
|
||||
media_attachments?: string[],
|
||||
inReplyTo?: StatusWithRelations,
|
||||
quoting?: StatusWithRelations,
|
||||
): Promise<StatusWithRelations | null> => {
|
||||
const htmlContent = await contentToHtml(content, mentions);
|
||||
|
||||
// Parse emojis and fuse with existing emojis
|
||||
let foundEmojis = emojis;
|
||||
|
||||
|
|
@ -927,6 +945,7 @@ export const createNewStatus = async (
|
|||
contentSource:
|
||||
content["text/plain"]?.content ||
|
||||
content["text/markdown"]?.content ||
|
||||
Object.entries(content)[0][1].content ||
|
||||
"",
|
||||
contentType: "text/html",
|
||||
visibility,
|
||||
|
|
@ -1067,33 +1086,25 @@ export const editStatus = async (
|
|||
// Parse emojis
|
||||
const emojis = await parseEmojis(data.content);
|
||||
|
||||
data.emojis = data.emojis ? [...data.emojis, ...emojis] : emojis;
|
||||
// Fuse and deduplicate emojis
|
||||
data.emojis = data.emojis
|
||||
? [...data.emojis, ...emojis].filter(
|
||||
(emoji, index, self) =>
|
||||
index === self.findIndex((t) => t.id === emoji.id),
|
||||
)
|
||||
: emojis;
|
||||
|
||||
let formattedContent = "";
|
||||
|
||||
// Get HTML version of content
|
||||
if (data.content_type === "text/markdown") {
|
||||
formattedContent = linkifyHtml(
|
||||
await sanitizeHtml(await parse(data.content)),
|
||||
);
|
||||
} else if (data.content_type === "text/x.misskeymarkdown") {
|
||||
// Parse as MFM
|
||||
} else {
|
||||
// Parse as plaintext
|
||||
formattedContent = linkifyStr(data.content);
|
||||
|
||||
// Split by newline and add <p> tags
|
||||
formattedContent = formattedContent
|
||||
.split("\n")
|
||||
.map((line) => `<p>${line}</p>`)
|
||||
.join("\n");
|
||||
}
|
||||
const htmlContent = await contentToHtml({
|
||||
[data.content_type ?? "text/plain"]: {
|
||||
content: data.content,
|
||||
},
|
||||
});
|
||||
|
||||
const updated = (
|
||||
await db
|
||||
.update(status)
|
||||
.set({
|
||||
content: formattedContent,
|
||||
content: htmlContent,
|
||||
contentSource: data.content,
|
||||
contentType: data.content_type,
|
||||
visibility: data.visibility,
|
||||
|
|
@ -1196,9 +1207,13 @@ export const statusToAPI = async (
|
|||
|
||||
for (const mention of mentionedLocalUsers) {
|
||||
replacedContent = replacedContent.replace(
|
||||
new RegExp(
|
||||
`@${mention.username}@${new URL(config.http.base_url).host}`,
|
||||
"g",
|
||||
createRegExp(
|
||||
exactly(
|
||||
`@${mention.username}@${
|
||||
new URL(config.http.base_url).host
|
||||
}`,
|
||||
),
|
||||
[global],
|
||||
),
|
||||
`@${mention.username}`,
|
||||
);
|
||||
|
|
|
|||
|
|
@ -111,6 +111,7 @@
|
|||
"linkify-string": "^4.1.3",
|
||||
"linkifyjs": "^4.1.3",
|
||||
"log-manager": "workspace:*",
|
||||
"magic-regexp": "^0.8.0",
|
||||
"marked": "latest",
|
||||
"media-manager": "workspace:*",
|
||||
"megalodon": "^10.0.0",
|
||||
|
|
|
|||
|
|
@ -294,4 +294,68 @@ describe(meta.route, () => {
|
|||
expect(object2.content).toBe("<p>Hello, world again!</p>");
|
||||
expect(object2.quote_id).toBe(object.id);
|
||||
});
|
||||
|
||||
describe("mentions testing", () => {
|
||||
test("should correctly parse @mentions", async () => {
|
||||
const response = await sendTestRequest(
|
||||
new Request(new URL(meta.route, config.http.base_url), {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
Authorization: `Bearer ${tokens[0].accessToken}`,
|
||||
},
|
||||
body: JSON.stringify({
|
||||
status: `Hello, @${users[1].username}!`,
|
||||
federate: false,
|
||||
}),
|
||||
}),
|
||||
);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
expect(response.headers.get("content-type")).toBe(
|
||||
"application/json",
|
||||
);
|
||||
|
||||
const object = (await response.json()) as APIStatus;
|
||||
|
||||
expect(object.mentions).toBeArrayOfSize(1);
|
||||
expect(object.mentions[0]).toMatchObject({
|
||||
id: users[1].id,
|
||||
username: users[1].username,
|
||||
acct: users[1].username,
|
||||
});
|
||||
});
|
||||
|
||||
test("should correctly parse @mentions@domain", async () => {
|
||||
const response = await sendTestRequest(
|
||||
new Request(new URL(meta.route, config.http.base_url), {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
Authorization: `Bearer ${tokens[0].accessToken}`,
|
||||
},
|
||||
body: JSON.stringify({
|
||||
status: `Hello, @${users[1].username}@${
|
||||
new URL(config.http.base_url).host
|
||||
}!`,
|
||||
federate: false,
|
||||
}),
|
||||
}),
|
||||
);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
expect(response.headers.get("content-type")).toBe(
|
||||
"application/json",
|
||||
);
|
||||
|
||||
const object = (await response.json()) as APIStatus;
|
||||
|
||||
expect(object.mentions).toBeArrayOfSize(1);
|
||||
expect(object.mentions[0]).toMatchObject({
|
||||
id: users[1].id,
|
||||
username: users[1].username,
|
||||
acct: users[1].username,
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
|
|||
25
test.ts
Normal file
25
test.ts
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
import {
|
||||
anyOf,
|
||||
char,
|
||||
charIn,
|
||||
charNotIn,
|
||||
createRegExp,
|
||||
digit,
|
||||
exactly,
|
||||
global,
|
||||
letter,
|
||||
maybe,
|
||||
not,
|
||||
oneOrMore,
|
||||
whitespace,
|
||||
} from "magic-regexp/further-magic";
|
||||
|
||||
const regexp = createRegExp(
|
||||
exactly("@jesse")
|
||||
.notBefore(anyOf(letter, digit, charIn("@")))
|
||||
.notAfter(anyOf(letter, digit, charIn("@"))),
|
||||
[global],
|
||||
);
|
||||
|
||||
console.log(regexp);
|
||||
console.log("@jessew@game cheese @jesse2 @jesse s".match(regexp));
|
||||
Loading…
Reference in a new issue