leaflet.pub
a tool for shared writing and social publishing
add feed service
awarm.space
+1
.gitignore
+1
.gitignore
+7
disco.json
+7
disco.json
···
1
1
{
2
2
"version": "1.0",
3
3
"services": {
4
+
"web": {
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"image": "feed-service",
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"port": 3000
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+
},
4
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"worker": {
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"image": "appview",
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"volumes": [
···
12
16
}
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},
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"images": {
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+
"feed-service": {
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"dockerfile": "feeds/Dockerfile"
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},
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"appview": {
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"dockerfile": "appview/Dockerfile"
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}
+12
feeds/Dockerfile
+12
feeds/Dockerfile
···
1
+
FROM node:22
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WORKDIR /code
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+
4
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# start with dependencies to enjoy caching
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COPY ./package.json /code/package.json
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COPY ./package-lock.json /code/package-lock.json
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RUN npm ci
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+
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# copy rest and build
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COPY . /code/.
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RUN npm run build-feed-service
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CMD ["node", "/code/feeds/dist/index.js"]
+67
feeds/index.ts
+67
feeds/index.ts
···
1
+
import { Hono, HonoRequest } from "hono";
2
+
import { serve } from "@hono/node-server";
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import { DidResolver } from "@atproto/identity";
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import { parseReqNsid, verifyJwt } from "@atproto/xrpc-server";
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import { supabaseServerClient } from "supabase/serverClient";
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import { PubLeafletDocument } from "lexicons/api";
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+
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const app = new Hono();
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+
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const domain = "feeds.leaflet.pub";
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const serviceDid = `did:web:${domain}`;
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+
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app.get("/.well-known/did.json", (c) => {
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return c.json({
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"@context": ["https://www.w3.org/ns/did/v1"],
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id: serviceDid,
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service: [
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{
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id: "#bsky_fg",
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type: "BskyFeedGenerator",
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serviceEndpoint: `https://${domain}`,
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},
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],
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+
});
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});
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+
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+
app.get("/xrpc/app.bsky.feed.getFeedSkeleton", async (c) => {
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let auth = await validateAuth(c.req, serviceDid);
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if (!auth) return c.json({ feed: [] });
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+
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+
let { data: publications } = await supabaseServerClient
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.from("publication_subscriptions")
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.select(`publications(documents_in_publications(documents(*)))`)
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.eq("identity", auth);
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const feed = (publications || []).flatMap((pub) => {
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+
let posts = pub.publications?.documents_in_publications || [];
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+
return posts.flatMap((p) => {
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+
if (!p.documents?.data) return [];
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let record = p.documents.data as PubLeafletDocument.Record;
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if (!record.postRef) return [];
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return { post: record.postRef.uri };
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});
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});
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+
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return c.json({
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feed,
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});
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});
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+
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const didResolver = new DidResolver({});
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+
const validateAuth = async (
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+
req: HonoRequest,
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+
serviceDid: string,
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+
): Promise<string | null> => {
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+
const authorization = req.header("authorization");
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+
if (!authorization?.startsWith("Bearer ")) {
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+
return null;
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+
}
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+
const jwt = authorization.replace("Bearer ", "").trim();
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+
const nsid = parseReqNsid(req);
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const parsed = await verifyJwt(jwt, serviceDid, nsid, async (did: string) => {
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return didResolver.resolveAtprotoKey(did);
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+
});
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+
return parsed.iss;
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+
};
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+
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serve(app);
+23
package-lock.json
+23
package-lock.json
···
16
16
"@atproto/sync": "^0.1.23",
17
17
"@atproto/syntax": "^0.3.3",
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18
"@atproto/xrpc": "^0.6.9",
19
+
"@hono/node-server": "^1.14.3",
19
20
"@mdx-js/loader": "^3.1.0",
20
21
"@mdx-js/react": "^3.1.0",
21
22
"@next/bundle-analyzer": "^15.3.2",
···
38
39
"drizzle-orm": "^0.30.10",
39
40
"feed": "^5.0.1",
40
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"fractional-indexing": "^3.2.0",
42
+
"hono": "^4.7.11",
41
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"linkifyjs": "^4.2.0",
42
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"multiformats": "^13.3.2",
43
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"next": "15.3.2",
···
1839
1841
"license": "MIT",
1840
1842
"dependencies": {
1841
1843
"tslib": "^2.8.0"
1844
+
}
1845
+
},
1846
+
"node_modules/@hono/node-server": {
1847
+
"version": "1.14.3",
1848
+
"resolved": "https://registry.npmjs.org/@hono/node-server/-/node-server-1.14.3.tgz",
1849
+
"integrity": "sha512-KuDMwwghtFYSmIpr4WrKs1VpelTrptvJ+6x6mbUcZnFcc213cumTF5BdqfHyW93B19TNI4Vaev14vOI2a0Ie3w==",
1850
+
"license": "MIT",
1851
+
"engines": {
1852
+
"node": ">=18.14.1"
1853
+
},
1854
+
"peerDependencies": {
1855
+
"hono": "^4"
1842
1856
}
1843
1857
},
1844
1858
"node_modules/@humanwhocodes/config-array": {
···
10159
10173
"resolved": "https://registry.npmjs.org/heap/-/heap-0.2.7.tgz",
10160
10174
"integrity": "sha512-2bsegYkkHO+h/9MGbn6KWcE45cHZgPANo5LXF7EvWdT0yT2EguSVO1nDgU5c8+ZOPwp2vMNa7YFsJhVcDR9Sdg==",
10161
10175
"dev": true
10176
+
},
10177
+
"node_modules/hono": {
10178
+
"version": "4.7.11",
10179
+
"resolved": "https://registry.npmjs.org/hono/-/hono-4.7.11.tgz",
10180
+
"integrity": "sha512-rv0JMwC0KALbbmwJDEnxvQCeJh+xbS3KEWW5PC9cMJ08Ur9xgatI0HmtgYZfOdOSOeYsp5LO2cOhdI8cLEbDEQ==",
10181
+
"license": "MIT",
10182
+
"engines": {
10183
+
"node": ">=16.9.0"
10184
+
}
10162
10185
},
10163
10186
"node_modules/html-escaper": {
10164
10187
"version": "2.0.2",
+3
package.json
+3
package.json
···
10
10
"lexgen": "tsx ./lexicons/build.ts && lex gen-api ./lexicons/api ./lexicons/pub/leaflet/* ./lexicons/pub/leaflet/*/* ./lexicons/com/atproto/*/* --yes && find './lexicons/api' -type f -exec sed -i 's/\\.js'/'/g' {} \\;",
11
11
"wrangler-dev": "wrangler dev",
12
12
"build-appview": "esbuild appview/index.ts --outfile=appview/dist/index.js --bundle --platform=node",
13
+
"build-feed-service": "esbuild feeds/index.ts --outfile=feeds/dist/index.js --bundle --platform=node",
13
14
"start-appview-dev": "tsx --env-file='./.env.local' --watch appview/index.ts",
14
15
"start-appview-prod": "npm run build-appview && node appview/dist/index.js"
15
16
},
···
24
25
"@atproto/sync": "^0.1.23",
25
26
"@atproto/syntax": "^0.3.3",
26
27
"@atproto/xrpc": "^0.6.9",
28
+
"@hono/node-server": "^1.14.3",
27
29
"@mdx-js/loader": "^3.1.0",
28
30
"@mdx-js/react": "^3.1.0",
29
31
"@next/bundle-analyzer": "^15.3.2",
···
46
48
"drizzle-orm": "^0.30.10",
47
49
"feed": "^5.0.1",
48
50
"fractional-indexing": "^3.2.0",
51
+
"hono": "^4.7.11",
49
52
"linkifyjs": "^4.2.0",
50
53
"multiformats": "^13.3.2",
51
54
"next": "15.3.2",