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Copy pathgenerate.ts
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Copy pathgenerate.ts
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501 lines (451 loc) · 12.7 KB
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import { Octokit } from "@octokit/core";
import { retry } from "@octokit/plugin-retry";
import { throttling } from "@octokit/plugin-throttling";
import { RequestOptions } from "@octokit/types";
import { buildSchema, parse, validate as validateGraphQL } from "graphql";
import dayjs from "dayjs";
import fs from "fs";
import millify from "millify";
import slugify from "slugify";
import happycommits from "./happycommits.json";
import {
CountableTag as CountableTagModel,
Repository as RepositoryModel,
Tag as TagModel
} from "./types";
// Define interfaces for GitHub GraphQL types
interface GithubRepository {
id: string;
name: string;
owner: {
login: string;
};
isArchived: boolean;
isDisabled: boolean;
isPrivate: boolean;
primaryLanguage: {
id: string;
name: string;
} | null;
stargazerCount: number;
issues: {
totalCount: number;
edges: Array<{
node: GithubIssue;
}> | null;
};
pushedAt: string;
licenseInfo: {
name: string;
} | null;
description: string | null;
url: string;
repositoryTopics: {
edges: Array<{
node: {
topic: {
name: string;
id: string;
};
};
}> | null;
};
}
interface GithubIssue {
id: string;
title: string;
number: number;
url: string;
comments: {
totalCount: number;
};
createdAt: string;
labels?: {
edges: Array<{
node: {
id: string;
name: string;
};
}> | null;
};
}
interface GraphQLResponse {
search: {
repositoryCount: number;
edges: Array<{
node: GithubRepository;
}>;
};
}
/** Number of repositories to query per request (max 100, but set to a smaller number to prevent timeouts) */
const REPOS_PER_REQUEST = 25;
/** Maximum number of issues to retrieve per repository */
const MAX_ISSUES = 10;
const validTopicNames = ['sdg-1', 'sdg-2', 'sdg-3', 'sdg-4', 'sdg-5', 'sdg-6', 'sdg-7', 'sdg-8', 'sdg-9', 'sdg-10', 'sdg-11', 'sdg-12', 'sdg-13', 'sdg-14', 'sdg-15', 'sdg-16', 'sdg-17'];
// symbols to replace with slugify
slugify.extend({
"#": "sharp",
"+": "plus"
});
// Setup Octokit (GitHub API client)
const MyOctokit = Octokit.plugin(throttling, retry);
const octokit = new MyOctokit({
auth: process.env.GH_PERSONAL_ACCESS_TOKEN,
throttle: {
onRateLimit: (retryAfter: number, options: object, octokit: Octokit, retryCount: number) => {
const { method, url } = options as RequestOptions;
octokit.log.warn(`Request quota exhausted for request ${method} ${url}`);
if (retryCount < 1) {
// only retries once
octokit.log.info(`Retrying after ${retryAfter} seconds!`);
return true;
}
},
onSecondaryRateLimit: (
retryAfter: number,
options: object,
octokit: Octokit,
retryCount: number
) => {
const { method, url } = options as RequestOptions;
octokit.log.warn(`SecondaryRateLimit detected for request ${method} ${url}`);
if (retryCount < 2) {
// retries twice
octokit.log.warn(`Retrying after ${retryAfter} seconds!`);
return true;
}
}
}
});
/**
* Retrieve a list of repositories by calling GitHub GraphQL API.
*/
const getRepositories = async (
repositories: string[],
labels: string[]
): Promise<RepositoryModel[]> => {
const searchQuery = [
...repositories.map((repo) => `repo:${repo}`),
"archived:false",
"is:public",
`pushed:>=${dayjs().add(-1, "month").format("YYYY-MM-DD")}`
].join(" ");
const gqlQuery = `
query {
search(
query: "${searchQuery}"
type: REPOSITORY
first: 100
) {
repositoryCount
edges {
node {
... on Repository {
id
name
owner {
login
}
isArchived
isDisabled
isPrivate
primaryLanguage {
id
name
}
stargazerCount
issues(
states: OPEN
filterBy: {labels: [${labels.map((label) => `"${label}"`).join(",")}]}
orderBy: {field: CREATED_AT, direction: DESC}
first: ${MAX_ISSUES}
) {
totalCount
edges {
node {
id
title
number
url
comments {
totalCount
}
createdAt
labels(first: 10) {
edges {
node {
id
name
}
}
}
}
}
}
pushedAt
licenseInfo {
name
}
description
url
repositoryTopics(first: 20) {
edges {
node {
topic {
name
id
}
}
}
}
}
}
}
}
}
`;
// Create schema for validation
const schema = buildSchema(`
type Query {
search(query: String!, type: SearchType!, first: Int!): SearchResultItemConnection!
}
enum SearchType {
REPOSITORY
}
type SearchResultItemConnection {
repositoryCount: Int!
edges: [SearchResultItemEdge!]!
}
type SearchResultItemEdge {
node: Repository!
}
type Repository {
id: ID!
name: String!
owner: RepositoryOwner!
isArchived: Boolean!
isDisabled: Boolean!
isPrivate: Boolean!
primaryLanguage: Language
stargazerCount: Int!
issues(states: [IssueState!], filterBy: IssueFilters, orderBy: IssueOrder, first: Int!): IssueConnection!
pushedAt: String!
licenseInfo: License
description: String
url: String!
repositoryTopics(first: Int!): RepositoryTopicConnection!
}
type RepositoryOwner {
login: String!
}
type Language {
id: ID!
name: String!
}
type IssueConnection {
totalCount: Int!
edges: [IssueEdge!]
}
type IssueEdge {
node: Issue!
}
type Issue {
id: ID!
title: String!
number: Int!
url: String!
comments: IssueComments!
createdAt: String!
labels(first: Int!): LabelConnection
}
type IssueComments {
totalCount: Int!
}
type LabelConnection {
edges: [LabelEdge!]
}
type LabelEdge {
node: Label!
}
type Label {
id: ID!
name: String!
}
type License {
name: String!
}
type RepositoryTopicConnection {
edges: [RepositoryTopicEdge!]
}
type RepositoryTopicEdge {
node: RepositoryTopic!
}
type RepositoryTopic {
topic: Topic!
}
type Topic {
id: ID!
name: String!
}
input IssueFilters {
labels: [String!]
}
input IssueOrder {
field: IssueOrderField!
direction: OrderDirection!
}
enum IssueOrderField {
CREATED_AT
}
enum OrderDirection {
ASC
DESC
}
enum IssueState {
OPEN
}
`);
const gqlQueryErrors = validateGraphQL(schema, parse(gqlQuery));
if (gqlQueryErrors.length > 0) {
throw new Error(
`GraphQL query is invalid:\n\t${gqlQueryErrors.map((error) => error.message).join("\n\t")}`
);
}
const searchResults = await octokit.graphql<GraphQLResponse>({ query: gqlQuery });
// map response data to our Repository model
const repoData = searchResults.search.edges
.map(({ node: repo }) => {
if (!repo.primaryLanguage) return null;
return {
id: repo.id,
owner: repo.owner.login,
name: repo.name,
description: repo.description ?? null,
url: repo.url,
stars: repo.stargazerCount,
stars_display: millify(repo.stargazerCount),
license: repo.licenseInfo?.name,
last_modified: repo.pushedAt,
language: {
id: slugify(repo.primaryLanguage.name.toLowerCase()),
display: repo.primaryLanguage.name
},
topics: repo.repositoryTopics.edges
?.map((edge) => edge.node)
.filter((topic) => validTopicNames.includes(topic.topic.name.toLowerCase()))
.map((topic) => ({
id: slugify(topic.topic.name.toLowerCase()),
display: topic.topic.name
})) ?? [],
issues: repo.issues.edges
?.map((edge) => edge.node)
.map((issue) => ({
id: issue.id,
number: issue.number,
title: issue.title,
url: issue.url,
comments_count: issue.comments.totalCount,
created_at: issue.createdAt,
labels: issue.labels?.edges
?.map((edge) => edge.node)
.map((label) => ({
id: slugify(label.name.toLowerCase()),
display: label.name
})) ?? []
}))
.sort((a, b) => a.number - b.number) ?? [],
has_new_issues: repo.issues.edges
?.map((edge) => edge.node)
.some((issue) => dayjs().diff(dayjs(issue.createdAt), "day") <= 7) ?? false
} as RepositoryModel;
})
.filter((repo): repo is RepositoryModel => repo !== null);
return repoData;
};
[...new Set(happycommits.repositories)]
.slice(0, process.env.NODE_ENV === "development" ? 200 : happycommits.repositories.length)
.reduce((repoChunks: string[][], repo: string, index) => {
const chunkIndex = Math.floor(index / REPOS_PER_REQUEST);
if (!repoChunks[chunkIndex]) {
repoChunks[chunkIndex] = [];
}
repoChunks[chunkIndex].push(repo);
return repoChunks;
}, [])
.reduce<Promise<RepositoryModel[]>>(async (repoData, chunk, index, arr) => {
return repoData.then(async (repos) => {
console.log(
`Getting repositories - chunk ${index + 1} of ${arr.length} (size: ${chunk.length})`
);
const repositories = await getRepositories(chunk, happycommits.labels);
await new Promise((resolve) => setTimeout(resolve, 1000));
return [...repos, ...repositories];
});
}, Promise.resolve([]))
.then((repoData) => {
const filterLanguages = Object.values(
repoData.reduce((arr: { [key: string]: CountableTagModel }, repo: RepositoryModel) => {
const { id, display } = repo.language;
if (arr[id] === undefined) arr[id] = { id, display, count: 1 };
else arr[id].count++;
return arr;
}, {} as { [key: string]: CountableTagModel })
)
.filter((language) => language.count >= 1)
.sort((a, b) => a.display.localeCompare(b.display));
const filterTopics = Object.values(
repoData
.filter((repo) => repo.topics !== undefined)
.flatMap((repo) => repo.topics as TagModel[])
.reduce((arr: { [key: string]: CountableTagModel }, topic: TagModel) => {
const { id, display } = topic;
if (arr[id] === undefined) arr[id] = { id, display, count: 1 };
else arr[id].count++;
return arr;
}, {} as { [key: string]: CountableTagModel })
)
.filter((topic) => topic.count >= 1)
.sort((a, b) => b.count - a.count);
return {
repositories: repoData.sort(() => Math.random() - 0.5),
languages: filterLanguages,
topics: filterTopics
};
})
.then((data) => {
fs.writeFileSync("./generated.json", JSON.stringify(data));
console.log("Generated generated.json");
const topics = data.repositories
.filter((repo) => repo.topics !== undefined)
.flatMap((repo) => repo.topics as TagModel[])
.map((topic) => topic.display);
fs.writeFileSync("./topics.json", JSON.stringify(topics, null, 2));
console.log("Generated topics.json");
const sitemap = `<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://forgoodfirstissue.dev</loc>
</url>
${data.languages
.map(
(language: CountableTagModel) =>
`<url><loc>https://forgoodfirstissue.dev/language/${language.id}</loc></url>`
)
.join("")}
${data.topics
.map(
(topic: CountableTagModel) =>
`<url><loc>https://forgoodfirstissue.dev/topic/${topic.id}</loc></url>`
)
.join("")}
</urlset>
`;
fs.writeFileSync("./public/sitemap.xml", sitemap);
console.log("Generated sitemap.xml");
})
.finally(() => {
console.log("Data generation complete.");
})
.catch((error: any) => {
console.error(error);
});
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