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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 | import { app, HttpRequest, HttpResponseInit, InvocationContext } from "@azure/functions"; import type { Arrangement, AuthenticatedUser, JobStatus } from "../models/user"; import { ARRANGEMENTS, JOB_STATUSES, isSavedJobPatchBody, isSavedJobPutBody, } from "../models/user"; import { withAuth } from "../services/auth"; import { corsHeaders, errorResponse, jsonResponse, noContent, preflightResponse, requestOrigin, } from "../services/http"; import { ImmutableFieldError, KeyMismatchError, LibraryCapError, deleteJob, exportJobs, getJob, listJobs, patchJob, pruneArchived, saveJob, } from "../services/savedJobsRepository"; /** GET /api/jobs?arrangement=&status= ← list(filter). */ export async function jobsCollectionHandler( request: HttpRequest, context: InvocationContext, user: AuthenticatedUser ): Promise<HttpResponseInit> { const origin = requestOrigin(request); if (request.method === "OPTIONS") return preflightResponse(origin); try { const arrangement = request.query.get("arrangement") ?? undefined; const status = request.query.get("status") ?? undefined; if (arrangement && !ARRANGEMENTS.includes(arrangement as Arrangement)) { return errorResponse(400, "INVALID_REQUEST", "Unknown arrangement filter.", origin); } if (status && !JOB_STATUSES.includes(status as JobStatus)) { return errorResponse(400, "INVALID_REQUEST", "Unknown status filter.", origin); } const jobs = await listJobs(user.sub, { arrangement: arrangement as Arrangement | undefined, status: status as JobStatus | undefined, }); return jsonResponse(200, { jobs }, origin); } catch (err) { context.error("jobs list failed:", err); return errorResponse(500, "SERVICE_ERROR", "Storage failed. Please try again.", origin); } } /** GET/PUT/PATCH/DELETE /api/jobs/{key} ← get/save/update/remove. */ export async function jobsItemHandler( request: HttpRequest, context: InvocationContext, user: AuthenticatedUser ): Promise<HttpResponseInit> { const origin = requestOrigin(request); if (request.method === "OPTIONS") return preflightResponse(origin); const key = request.params.key ?? ""; if (!/^[0-9a-f]{64}$/.test(key)) { return errorResponse(400, "INVALID_REQUEST", "Malformed job key.", origin); } try { switch (request.method) { case "GET": { const job = await getJob(user.sub, key); if (!job) return errorResponse(404, "JOB_NOT_FOUND", "No such saved job.", origin); return jsonResponse(200, job, origin); } case "PUT": { let body: unknown; try { body = await request.json(); } catch { return errorResponse(400, "INVALID_REQUEST", "Body must be valid JSON.", origin); } if (!isSavedJobPutBody(body)) { return errorResponse(400, "INVALID_REQUEST", "Malformed saved-job record.", origin); } try { return jsonResponse(200, await saveJob(user.sub, key, body, user.tier), origin); } catch (err) { if (err instanceof KeyMismatchError) { return errorResponse(400, "INVALID_REQUEST", err.message, origin); } if (err instanceof LibraryCapError) { const action = user.tier === "premium" ? "Prune archived postings or export your library to free up space." : "Upgrade to Premium for a 1,000-job library, or remove a posting to save this one."; return errorResponse(409, "LIBRARY_FULL", `${err.message} ${action}`, origin); } throw err; } } case "PATCH": { let body: unknown; try { body = await request.json(); } catch { return errorResponse(400, "INVALID_REQUEST", "Body must be valid JSON.", origin); } if (!isSavedJobPatchBody(body)) { return errorResponse(400, "INVALID_REQUEST", "Malformed job patch.", origin); } try { const updated = await patchJob(user.sub, key, body); if (!updated) { return errorResponse(404, "JOB_NOT_FOUND", "No such saved job.", origin); } return jsonResponse(200, updated, origin); } catch (err) { if (err instanceof ImmutableFieldError) { return errorResponse(400, "INVALID_REQUEST", err.message, origin); } throw err; } } case "DELETE": { await deleteJob(user.sub, key); return noContent(origin); } default: return errorResponse(405, "INVALID_REQUEST", "Method not allowed.", origin); } } catch (err) { context.error("jobs item failed:", err); return errorResponse(500, "SERVICE_ERROR", "Storage failed. Please try again.", origin); } } /** GET /api/jobs/export ← exportAll(); byte-compatible with the local format. */ export async function jobsExportHandler( request: HttpRequest, context: InvocationContext, user: AuthenticatedUser ): Promise<HttpResponseInit> { const origin = requestOrigin(request); if (request.method === "OPTIONS") return preflightResponse(origin); try { const exported = await exportJobs(user.sub); return { status: 200, headers: { ...corsHeaders(origin), "Content-Disposition": 'attachment; filename="saved-jobs.json"', }, // Serialized exactly like the current local exportAll (FR-009). body: JSON.stringify(exported, null, 2), }; } catch (err) { context.error("jobs export failed:", err); return errorResponse(500, "SERVICE_ERROR", "Export failed. Please try again.", origin); } } /** POST /api/jobs/prune ← pruneArchived(count). */ export async function jobsPruneHandler( request: HttpRequest, context: InvocationContext, user: AuthenticatedUser ): Promise<HttpResponseInit> { const origin = requestOrigin(request); if (request.method === "OPTIONS") return preflightResponse(origin); try { let body: unknown; try { body = await request.json(); } catch { return errorResponse(400, "INVALID_REQUEST", "Body must be valid JSON.", origin); } const count = (body as { count?: unknown })?.count; if ( typeof count !== "number" || !Number.isInteger(count) || count < 1 || count > 1000 ) { return errorResponse(400, "INVALID_REQUEST", "count must be an integer 1–1000.", origin); } return jsonResponse(200, { pruned: await pruneArchived(user.sub, count) }, origin); } catch (err) { context.error("jobs prune failed:", err); return errorResponse(500, "SERVICE_ERROR", "Prune failed. Please try again.", origin); } } const preflight = (request: HttpRequest) => ({ status: 204, headers: corsHeaders(requestOrigin(request)), }); app.http("jobs-collection", { methods: ["GET"], authLevel: "anonymous", // withAuth (Google ID token) is the real gate; anonymous so the public web SPA can call this route too route: "jobs", handler: withAuth(jobsCollectionHandler), }); app.http("jobs-collection-preflight", { methods: ["OPTIONS"], authLevel: "anonymous", route: "jobs", handler: preflight, }); // Static routes must be registered before/next to the parameterized twin; // the Functions host prefers literal segments over {key}. app.http("jobs-export", { methods: ["GET"], authLevel: "anonymous", // withAuth (Google ID token) is the real gate; anonymous so the public web SPA can call this route too route: "jobs/export", handler: withAuth(jobsExportHandler), }); app.http("jobs-export-preflight", { methods: ["OPTIONS"], authLevel: "anonymous", route: "jobs/export", handler: preflight, }); app.http("jobs-prune", { methods: ["POST"], authLevel: "anonymous", // withAuth (Google ID token) is the real gate; anonymous so the public web SPA can call this route too route: "jobs/prune", handler: withAuth(jobsPruneHandler), }); app.http("jobs-prune-preflight", { methods: ["OPTIONS"], authLevel: "anonymous", route: "jobs/prune", handler: preflight, }); app.http("jobs-item", { methods: ["GET", "PUT", "PATCH", "DELETE"], authLevel: "anonymous", // withAuth (Google ID token) is the real gate; anonymous so the public web SPA can call this route too route: "jobs/{key}", handler: withAuth(jobsItemHandler), }); app.http("jobs-item-preflight", { methods: ["OPTIONS"], authLevel: "anonymous", route: "jobs/{key}", handler: preflight, }); |