| 1 | import * as Alchemy from "alchemy"; |
| 2 | import * as Neon from "alchemy/Neon"; |
| 3 | import * as Output from "alchemy/Output"; |
| 4 | import * as Config from "effect/Config"; |
| 5 | import * as Effect from "effect/Effect"; |
| 6 | |
| 7 | export default Alchemy.Stack( |
| 8 | "NeonUploadPreview", |
| 9 | { |
| 10 | providers: Neon.providers(), |
| 11 | state: Alchemy.localState(), |
| 12 | }, |
| 13 | Effect.gen(function* () { |
| 14 | const projectId = yield* Config.String("PARENT_PROJECT_ID"); |
| 15 | const parentBranchId = yield* Config.String("PARENT_BRANCH_ID"); |
| 16 | const bucketName = yield* Config.String("PARENT_BUCKET_NAME"); |
| 17 | const appOrigin = yield* Effect.sync( |
| 18 | () => process.env.UPLOAD_APP_ORIGIN ?? "*", |
| 19 | ); |
| 20 | const branch = yield* Neon.Branch("Preview", { |
| 21 | project: { projectId }, |
| 22 | parentBranch: { branchId: parentBranchId }, |
| 23 | initSource: "parent-data", |
| 24 | }); |
| 25 | // Adoption is confined to the new child; the parent Auth remains independently owned. |
| 26 | const auth = yield* Neon.Auth("PreviewAuth", { |
| 27 | branch, |
| 28 | name: "Upload journal preview", |
| 29 | allowLocalhost: true, |
| 30 | }).pipe(Alchemy.AdoptPolicy.adopt()); |
| 31 | const api = yield* Neon.Function("PreviewApi", { |
| 32 | branch, |
| 33 | main: "./src/native.ts", |
| 34 | env: { |
| 35 | APP_ORIGIN: appOrigin, |
| 36 | UPLOAD_BUCKET: bucketName, |
| 37 | AUTH_URL: auth.baseUrl, |
| 38 | AUTH_JWKS_URL: auth.jwksUrl, |
| 39 | TRIGGER_NAME: "PreviewUploads", |
| 40 | }, |
| 41 | }); |
| 42 | // Inherited triggers stay disabled. This is a new, explicitly enabled child trigger. |
| 43 | yield* Neon.FunctionTrigger("PreviewUploads", { |
| 44 | function: api, |
| 45 | name: "PreviewUploads", |
| 46 | type: "storage_object_created", |
| 47 | storageObjectCreated: { |
| 48 | bucket: { projectId, branchId: branch.branchId, bucketName }, |
| 49 | prefix: "incoming/", |
| 50 | }, |
| 51 | path: "/jobs/upload", |
| 52 | enabled: true, |
| 53 | }); |
| 54 | const web = yield* Neon.Website.Vite("PreviewWeb", { |
| 55 | branch, |
| 56 | rootDir: "./web", |
| 57 | env: { VITE_API_URL: api.url, VITE_NEON_AUTH_URL: auth.baseUrl }, |
| 58 | assets: { notFoundHandling: "single-page-application" }, |
| 59 | }); |
| 60 | if (!web.url) |
| 61 | return yield* Effect.die(new Error("Preview website URL is unavailable")); |
| 62 | const siteUrl = |
| 63 | typeof web.url === "string" ? Output.literal(web.url) : web.url; |
| 64 | const origin = Output.map( |
| 65 | siteUrl, |
| 66 | (url: string | undefined) => new URL(url ?? "").origin, |
| 67 | ); |
| 68 | yield* Neon.AuthTrustedDomain("PreviewOrigin", { auth, domain: origin }); |
| 69 | // No CustomDomain is declared: parent hostnames must never route to this preview. |
| 70 | return { |
| 71 | url: web.url, |
| 72 | apiUrl: api.url, |
| 73 | authUrl: auth.baseUrl, |
| 74 | projectId, |
| 75 | parentBranchId, |
| 76 | branchId: branch.branchId, |
| 77 | bucketName, |
| 78 | }; |
| 79 | }), |
| 80 | ); |