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gists.tsx
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| 1e162a8 | 1 | /** |
| 2 | * Block E4 — Gists: user-owned tiny multi-file repos. | |
| 3 | * | |
| 4 | * DB-backed v1 (no git bare repo). Each gist owns a collection of gist_files, | |
| 5 | * and every edit appends a gist_revisions row with a JSON snapshot of the | |
| 6 | * full file set at that revision. | |
| 7 | * | |
| 8 | * Never throws — all DB paths wrapped in try/catch; any failure redirects. | |
| 9 | */ | |
| 10 | ||
| 11 | import { Hono } from "hono"; | |
| 12 | import { and, eq, desc, sql } from "drizzle-orm"; | |
| 13 | import { randomBytes } from "crypto"; | |
| 14 | import { db } from "../db"; | |
| 15 | import { | |
| 16 | gists, | |
| 17 | gistFiles, | |
| 18 | gistRevisions, | |
| 19 | gistStars, | |
| 20 | users, | |
| 21 | } from "../db/schema"; | |
| 22 | import { Layout } from "../views/layout"; | |
| 23 | import { highlightCode } from "../lib/highlight"; | |
| 24 | import { softAuth, requireAuth } from "../middleware/auth"; | |
| 25 | import type { AuthEnv } from "../middleware/auth"; | |
| 26 | import { html } from "hono/html"; | |
| 27 | ||
| 28 | export function generateSlug(): string { | |
| 29 | return randomBytes(4).toString("hex"); | |
| 30 | } | |
| 31 | ||
| 32 | export function snapshotOf( | |
| 33 | files: { filename: string; content: string }[] | |
| 34 | ): string { | |
| 35 | const map: Record<string, string> = {}; | |
| 36 | for (const f of files) map[f.filename] = f.content; | |
| 37 | return JSON.stringify(map); | |
| 38 | } | |
| 39 | ||
| 40 | const gistRoutes = new Hono<AuthEnv>(); | |
| 41 | ||
| 42 | function notFound(user: any, label = "Gist not found") { | |
| 43 | return ( | |
| 44 | <Layout title={label} user={user}> | |
| 45 | <div class="empty-state"> | |
| 46 | <h2>{label}</h2> | |
| 47 | </div> | |
| 48 | </Layout> | |
| 49 | ); | |
| 50 | } | |
| 51 | ||
| 52 | // Discover / list public gists | |
| 53 | gistRoutes.get("/gists", softAuth, async (c) => { | |
| 54 | const user = c.get("user"); | |
| 55 | const page = Math.max(1, Number(c.req.query("page")) || 1); | |
| 56 | const limit = 30; | |
| 57 | const offset = (page - 1) * limit; | |
| 58 | ||
| 59 | let rows: any[] = []; | |
| 60 | try { | |
| 61 | rows = await db | |
| 62 | .select({ | |
| 63 | g: gists, | |
| 64 | owner: { username: users.username }, | |
| 65 | fileCount: sql<number>`(SELECT count(*) FROM gist_files WHERE gist_id = ${gists.id})`, | |
| 66 | starCount: sql<number>`(SELECT count(*) FROM gist_stars WHERE gist_id = ${gists.id})`, | |
| 67 | }) | |
| 68 | .from(gists) | |
| 69 | .innerJoin(users, eq(gists.ownerId, users.id)) | |
| 70 | .where(eq(gists.isPublic, true)) | |
| 71 | .orderBy(desc(gists.updatedAt)) | |
| 72 | .limit(limit) | |
| 73 | .offset(offset); | |
| 74 | } catch { | |
| 75 | rows = []; | |
| 76 | } | |
| 77 | ||
| 78 | return c.html( | |
| 79 | <Layout title="Discover gists" user={user}> | |
| 80 | <div style="display: flex; justify-content: space-between; align-items: center; margin: 16px 0;"> | |
| 81 | <h1 style="margin: 0;">Discover gists</h1> | |
| 82 | {user && ( | |
| 83 | <a href="/gists/new" class="btn btn-primary"> | |
| 84 | + New gist | |
| 85 | </a> | |
| 86 | )} | |
| 87 | </div> | |
| 88 | {rows.length === 0 ? ( | |
| 89 | <div class="empty-state"> | |
| 90 | <p>No public gists yet.</p> | |
| 91 | </div> | |
| 92 | ) : ( | |
| 93 | <div class="commit-list"> | |
| 94 | {rows.map((r) => ( | |
| 95 | <div class="commit-item"> | |
| 96 | <div> | |
| 97 | <div class="commit-message"> | |
| 98 | <a href={`/gists/${r.g.slug}`}> | |
| 99 | <strong>{r.g.title || r.g.slug}</strong> | |
| 100 | </a> | |
| 101 | </div> | |
| 102 | <div class="commit-meta"> | |
| 103 | by <a href={`/${r.owner.username}`}>@{r.owner.username}</a>{" "} | |
| 104 | · {r.fileCount} file{r.fileCount !== 1 ? "s" : ""} · ★{" "} | |
| 105 | {r.starCount} | |
| 106 | {r.g.description && ` · ${r.g.description}`} | |
| 107 | </div> | |
| 108 | </div> | |
| 109 | <a href={`/gists/${r.g.slug}`} class="commit-sha"> | |
| 110 | {r.g.slug} | |
| 111 | </a> | |
| 112 | </div> | |
| 113 | ))} | |
| 114 | </div> | |
| 115 | )} | |
| 116 | {(rows.length === limit || page > 1) && ( | |
| 117 | <div style="margin-top: 16px;"> | |
| 118 | {page > 1 && <a href={`/gists?page=${page - 1}`}>← prev</a>} | |
| 119 | {" "} | |
| 120 | {rows.length === limit && ( | |
| 121 | <a href={`/gists?page=${page + 1}`}>next →</a> | |
| 122 | )} | |
| 123 | </div> | |
| 124 | )} | |
| 125 | </Layout> | |
| 126 | ); | |
| 127 | }); | |
| 128 | ||
| 129 | // New gist form | |
| 130 | gistRoutes.get("/gists/new", requireAuth, async (c) => { | |
| 131 | const user = c.get("user"); | |
| 132 | return c.html( | |
| 133 | <Layout title="New gist" user={user}> | |
| 134 | <h1 style="margin-top: 20px;">Create a gist</h1> | |
| 135 | <form | |
| cce7944 | 136 | method="post" |
| 1e162a8 | 137 | action="/gists" |
| 138 | style="display: flex; flex-direction: column; gap: 12px; margin-top: 16px;" | |
| 139 | > | |
| 140 | <input | |
| 141 | type="text" | |
| 142 | name="description" | |
| 143 | placeholder="Gist description..." | |
| 144 | style="padding: 8px;" | |
| 145 | /> | |
| 146 | <div style="display: flex; gap: 16px;"> | |
| 147 | <label> | |
| 148 | <input type="radio" name="is_public" value="true" checked />{" "} | |
| 149 | Public | |
| 150 | </label> | |
| 151 | <label> | |
| 152 | <input type="radio" name="is_public" value="false" /> Secret | |
| 153 | </label> | |
| 154 | </div> | |
| 155 | <div id="files"> | |
| 156 | <div class="gist-file" style="border: 1px solid var(--border); padding: 12px; margin-bottom: 8px;"> | |
| 157 | <input | |
| 158 | type="text" | |
| 159 | name="filename[]" | |
| 160 | placeholder="filename.ext" | |
| 161 | required | |
| 162 | style="padding: 6px; width: 300px;" | |
| 163 | /> | |
| 164 | <textarea | |
| 165 | name="content[]" | |
| 166 | rows={12} | |
| 167 | placeholder="File contents..." | |
| 168 | required | |
| 169 | style="width: 100%; padding: 8px; font-family: monospace; margin-top: 8px;" | |
| 170 | ></textarea> | |
| 171 | </div> | |
| 172 | </div> | |
| 173 | <button | |
| 174 | type="button" | |
| 175 | class="btn" | |
| 176 | id="add-file" | |
| 177 | style="align-self: flex-start;" | |
| 178 | > | |
| 179 | + Add file | |
| 180 | </button> | |
| 181 | <button type="submit" class="btn btn-primary"> | |
| 182 | Create gist | |
| 183 | </button> | |
| 184 | </form> | |
| 185 | {html` | |
| 186 | <script> | |
| 187 | document.getElementById("add-file").addEventListener("click", () => { | |
| 188 | const div = document.createElement("div"); | |
| 189 | div.className = "gist-file"; | |
| 190 | div.style.cssText = "border: 1px solid var(--border); padding: 12px; margin-bottom: 8px;"; | |
| 191 | div.innerHTML = | |
| 192 | '<input type="text" name="filename[]" placeholder="filename.ext" required style="padding: 6px; width: 300px;" />' + | |
| 193 | '<textarea name="content[]" rows="12" placeholder="File contents..." required style="width: 100%; padding: 8px; font-family: monospace; margin-top: 8px;"></textarea>'; | |
| 194 | document.getElementById("files").appendChild(div); | |
| 195 | }); | |
| 196 | </script> | |
| 197 | `} | |
| 198 | </Layout> | |
| 199 | ); | |
| 200 | }); | |
| 201 | ||
| 202 | // Create gist | |
| 203 | gistRoutes.post("/gists", requireAuth, async (c) => { | |
| 204 | const user = c.get("user")!; | |
| 205 | const form = await c.req.formData(); | |
| 206 | const description = (form.get("description") as string || "").trim(); | |
| 207 | const isPublic = (form.get("is_public") as string) !== "false"; | |
| 208 | const filenames = form.getAll("filename[]") as string[]; | |
| 209 | const contents = form.getAll("content[]") as string[]; | |
| 210 | ||
| 211 | const files = filenames | |
| 212 | .map((fn, i) => ({ | |
| 213 | filename: (fn || "").trim(), | |
| 214 | content: contents[i] || "", | |
| 215 | })) | |
| 216 | .filter((f) => f.filename && f.content); | |
| 217 | ||
| 218 | if (files.length === 0) { | |
| 219 | return c.text("At least one file is required", 400); | |
| 220 | } | |
| 221 | ||
| 222 | // Retry on unique slug collision | |
| 223 | for (let attempt = 0; attempt < 5; attempt++) { | |
| 224 | const slug = generateSlug(); | |
| 225 | try { | |
| 226 | const [gist] = await db | |
| 227 | .insert(gists) | |
| 228 | .values({ | |
| 229 | ownerId: user.id, | |
| 230 | slug, | |
| 231 | title: files[0].filename, | |
| 232 | description, | |
| 233 | isPublic, | |
| 234 | }) | |
| 235 | .returning({ id: gists.id }); | |
| 236 | await db.insert(gistFiles).values( | |
| 237 | files.map((f) => ({ | |
| 238 | gistId: gist.id, | |
| 239 | filename: f.filename, | |
| 240 | content: f.content, | |
| 241 | sizeBytes: new TextEncoder().encode(f.content).length, | |
| 242 | })) | |
| 243 | ); | |
| 244 | await db.insert(gistRevisions).values({ | |
| 245 | gistId: gist.id, | |
| 246 | revision: 1, | |
| 247 | snapshot: snapshotOf(files), | |
| 248 | authorId: user.id, | |
| 249 | message: "Initial", | |
| 250 | }); | |
| 251 | return c.redirect(`/gists/${slug}`); | |
| 252 | } catch (err: any) { | |
| 253 | if (attempt === 4) { | |
| 254 | return c.text("Could not create gist", 500); | |
| 255 | } | |
| 256 | // Otherwise assume slug collision, retry with fresh slug. | |
| 257 | } | |
| 258 | } | |
| 259 | return c.redirect("/gists"); | |
| 260 | }); | |
| 261 | ||
| 262 | // View gist | |
| 263 | gistRoutes.get("/gists/:slug", softAuth, async (c) => { | |
| 264 | const user = c.get("user"); | |
| 265 | const slug = c.req.param("slug"); | |
| 266 | ||
| 267 | let gist: any = null; | |
| 268 | let files: any[] = []; | |
| 269 | let starCount = 0; | |
| 270 | let isStarred = false; | |
| 271 | try { | |
| 272 | const [row] = await db | |
| 273 | .select({ g: gists, owner: { username: users.username } }) | |
| 274 | .from(gists) | |
| 275 | .innerJoin(users, eq(gists.ownerId, users.id)) | |
| 276 | .where(eq(gists.slug, slug)) | |
| 277 | .limit(1); | |
| 278 | if (row) { | |
| 279 | gist = row; | |
| 280 | files = await db | |
| 281 | .select() | |
| 282 | .from(gistFiles) | |
| 283 | .where(eq(gistFiles.gistId, gist.g.id)) | |
| 284 | .orderBy(gistFiles.filename); | |
| 285 | const [cnt] = await db | |
| 286 | .select({ n: sql<number>`count(*)` }) | |
| 287 | .from(gistStars) | |
| 288 | .where(eq(gistStars.gistId, gist.g.id)); | |
| 289 | starCount = Number(cnt?.n || 0); | |
| 290 | if (user) { | |
| 291 | const [has] = await db | |
| 292 | .select() | |
| 293 | .from(gistStars) | |
| 294 | .where( | |
| 295 | and( | |
| 296 | eq(gistStars.gistId, gist.g.id), | |
| 297 | eq(gistStars.userId, user.id) | |
| 298 | ) | |
| 299 | ) | |
| 300 | .limit(1); | |
| 301 | isStarred = !!has; | |
| 302 | } | |
| 303 | } | |
| 304 | } catch { | |
| 305 | // leave null | |
| 306 | } | |
| 307 | ||
| 308 | if (!gist) return c.html(notFound(user), 404); | |
| 309 | ||
| 310 | const isOwner = user && user.id === gist.g.ownerId; | |
| 311 | if (!gist.g.isPublic && !isOwner) { | |
| 312 | return c.html(notFound(user), 404); | |
| 313 | } | |
| 314 | ||
| 315 | return c.html( | |
| 316 | <Layout title={gist.g.title || slug} user={user}> | |
| 317 | <div style="display: flex; justify-content: space-between; align-items: center; margin: 16px 0;"> | |
| 318 | <div> | |
| 319 | <h1 style="margin: 0;"> | |
| 320 | <a href={`/${gist.owner.username}`}>@{gist.owner.username}</a>{" "} | |
| 321 | <span style="color: var(--text-muted);">/</span>{" "} | |
| 322 | {gist.g.title || slug} | |
| 323 | {!gist.g.isPublic && <span class="badge">Secret</span>} | |
| 324 | </h1> | |
| 325 | {gist.g.description && ( | |
| 326 | <div style="color: var(--text-muted); margin-top: 4px;"> | |
| 327 | {gist.g.description} | |
| 328 | </div> | |
| 329 | )} | |
| 330 | </div> | |
| 331 | <div style="display: flex; gap: 8px;"> | |
| 332 | {user && !isOwner && ( | |
| 333 | <form | |
| cce7944 | 334 | method="post" |
| 1e162a8 | 335 | action={`/gists/${slug}/star`} |
| 336 | style="display: inline;" | |
| 337 | > | |
| 338 | <button | |
| 339 | type="submit" | |
| 340 | class={`star-btn${isStarred ? " starred" : ""}`} | |
| 341 | > | |
| 342 | {isStarred ? "★" : "☆"} {starCount} | |
| 343 | </button> | |
| 344 | </form> | |
| 345 | )} | |
| 346 | {!user && ( | |
| 347 | <span class="star-btn">☆ {starCount}</span> | |
| 348 | )} | |
| 349 | <a href={`/gists/${slug}/revisions`} class="btn"> | |
| 350 | Revisions | |
| 351 | </a> | |
| 352 | {isOwner && ( | |
| 353 | <> | |
| 354 | <a href={`/gists/${slug}/edit`} class="btn"> | |
| 355 | Edit | |
| 356 | </a> | |
| 357 | <form | |
| cce7944 | 358 | method="post" |
| 1e162a8 | 359 | action={`/gists/${slug}/delete`} |
| 360 | style="display: inline;" | |
| 361 | onsubmit="return confirm('Delete this gist?')" | |
| 362 | > | |
| 363 | <button type="submit" class="btn"> | |
| 364 | Delete | |
| 365 | </button> | |
| 366 | </form> | |
| 367 | </> | |
| 368 | )} | |
| 369 | </div> | |
| 370 | </div> | |
| 371 | {files.map((f) => { | |
| 372 | const { html: highlighted } = highlightCode(f.content, f.filename); | |
| 373 | return ( | |
| 374 | <div style="margin-top: 16px; border: 1px solid var(--border); border-radius: 6px;"> | |
| 375 | <div class="diff-file-header">{f.filename}</div> | |
| 376 | <div class="blob-code"> | |
| 377 | <pre style="margin: 0; padding: 12px; font-size: 13px; line-height: 1.6; overflow-x: auto;"> | |
| 378 | {html([highlighted] as unknown as TemplateStringsArray)} | |
| 379 | </pre> | |
| 380 | </div> | |
| 381 | </div> | |
| 382 | ); | |
| 383 | })} | |
| 384 | </Layout> | |
| 385 | ); | |
| 386 | }); | |
| 387 | ||
| 388 | // Edit form | |
| 389 | gistRoutes.get("/gists/:slug/edit", requireAuth, async (c) => { | |
| 390 | const user = c.get("user")!; | |
| 391 | const slug = c.req.param("slug"); | |
| 392 | ||
| 393 | let gist: any = null; | |
| 394 | let files: any[] = []; | |
| 395 | try { | |
| 396 | const [row] = await db | |
| 397 | .select() | |
| 398 | .from(gists) | |
| 399 | .where(eq(gists.slug, slug)) | |
| 400 | .limit(1); | |
| 401 | if (row && row.ownerId === user.id) { | |
| 402 | gist = row; | |
| 403 | files = await db | |
| 404 | .select() | |
| 405 | .from(gistFiles) | |
| 406 | .where(eq(gistFiles.gistId, gist.id)) | |
| 407 | .orderBy(gistFiles.filename); | |
| 408 | } | |
| 409 | } catch { | |
| 410 | // leave null | |
| 411 | } | |
| 412 | ||
| 413 | if (!gist) return c.html(notFound(user, "Not found or not yours"), 404); | |
| 414 | ||
| 415 | return c.html( | |
| 416 | <Layout title={`Edit ${gist.slug}`} user={user}> | |
| 417 | <h1 style="margin-top: 20px;">Edit gist</h1> | |
| 418 | <form | |
| cce7944 | 419 | method="post" |
| 1e162a8 | 420 | action={`/gists/${slug}/edit`} |
| 421 | style="display: flex; flex-direction: column; gap: 12px; margin-top: 16px;" | |
| 422 | > | |
| 423 | <input | |
| 424 | type="text" | |
| 425 | name="description" | |
| 426 | value={gist.description} | |
| 427 | placeholder="Description" | |
| 428 | style="padding: 8px;" | |
| 429 | /> | |
| 430 | <input | |
| 431 | type="text" | |
| 432 | name="message" | |
| 433 | placeholder="Revision message (optional)" | |
| 434 | style="padding: 8px;" | |
| 435 | /> | |
| 436 | <div id="files"> | |
| 437 | {files.map((f) => ( | |
| 438 | <div class="gist-file" style="border: 1px solid var(--border); padding: 12px; margin-bottom: 8px;"> | |
| 439 | <input | |
| 440 | type="text" | |
| 441 | name="filename[]" | |
| 442 | value={f.filename} | |
| 443 | required | |
| 444 | style="padding: 6px; width: 300px;" | |
| 445 | /> | |
| 446 | <textarea | |
| 447 | name="content[]" | |
| 448 | rows={12} | |
| 449 | required | |
| 450 | style="width: 100%; padding: 8px; font-family: monospace; margin-top: 8px;" | |
| 451 | > | |
| 452 | {f.content} | |
| 453 | </textarea> | |
| 454 | </div> | |
| 455 | ))} | |
| 456 | </div> | |
| 457 | <button | |
| 458 | type="button" | |
| 459 | class="btn" | |
| 460 | id="add-file" | |
| 461 | style="align-self: flex-start;" | |
| 462 | > | |
| 463 | + Add file | |
| 464 | </button> | |
| 465 | <button type="submit" class="btn btn-primary"> | |
| 466 | Save revision | |
| 467 | </button> | |
| 468 | </form> | |
| 469 | {html` | |
| 470 | <script> | |
| 471 | document.getElementById("add-file").addEventListener("click", () => { | |
| 472 | const div = document.createElement("div"); | |
| 473 | div.className = "gist-file"; | |
| 474 | div.style.cssText = "border: 1px solid var(--border); padding: 12px; margin-bottom: 8px;"; | |
| 475 | div.innerHTML = | |
| 476 | '<input type="text" name="filename[]" placeholder="filename.ext" required style="padding: 6px; width: 300px;" />' + | |
| 477 | '<textarea name="content[]" rows="12" required style="width: 100%; padding: 8px; font-family: monospace; margin-top: 8px;"></textarea>'; | |
| 478 | document.getElementById("files").appendChild(div); | |
| 479 | }); | |
| 480 | </script> | |
| 481 | `} | |
| 482 | </Layout> | |
| 483 | ); | |
| 484 | }); | |
| 485 | ||
| 486 | // Save edit | |
| 487 | gistRoutes.post("/gists/:slug/edit", requireAuth, async (c) => { | |
| 488 | const user = c.get("user")!; | |
| 489 | const slug = c.req.param("slug"); | |
| 490 | const form = await c.req.formData(); | |
| 491 | const description = (form.get("description") as string || "").trim(); | |
| 492 | const message = (form.get("message") as string || "").trim(); | |
| 493 | const filenames = form.getAll("filename[]") as string[]; | |
| 494 | const contents = form.getAll("content[]") as string[]; | |
| 495 | ||
| 496 | const files = filenames | |
| 497 | .map((fn, i) => ({ | |
| 498 | filename: (fn || "").trim(), | |
| 499 | content: contents[i] || "", | |
| 500 | })) | |
| 501 | .filter((f) => f.filename && f.content); | |
| 502 | ||
| 503 | if (files.length === 0) { | |
| 504 | return c.text("At least one file is required", 400); | |
| 505 | } | |
| 506 | ||
| 507 | try { | |
| 508 | const [row] = await db | |
| 509 | .select() | |
| 510 | .from(gists) | |
| 511 | .where(eq(gists.slug, slug)) | |
| 512 | .limit(1); | |
| 513 | if (!row || row.ownerId !== user.id) { | |
| 514 | return c.redirect("/gists"); | |
| 515 | } | |
| 516 | // Replace file set: delete all, re-insert. | |
| 517 | await db.delete(gistFiles).where(eq(gistFiles.gistId, row.id)); | |
| 518 | await db.insert(gistFiles).values( | |
| 519 | files.map((f) => ({ | |
| 520 | gistId: row.id, | |
| 521 | filename: f.filename, | |
| 522 | content: f.content, | |
| 523 | sizeBytes: new TextEncoder().encode(f.content).length, | |
| 524 | })) | |
| 525 | ); | |
| 526 | // Bump revision. | |
| 527 | const [last] = await db | |
| 528 | .select({ r: sql<number>`max(${gistRevisions.revision})` }) | |
| 529 | .from(gistRevisions) | |
| 530 | .where(eq(gistRevisions.gistId, row.id)); | |
| 531 | const nextRev = Number(last?.r || 0) + 1; | |
| 532 | await db.insert(gistRevisions).values({ | |
| 533 | gistId: row.id, | |
| 534 | revision: nextRev, | |
| 535 | snapshot: snapshotOf(files), | |
| 536 | authorId: user.id, | |
| 537 | message: message || null, | |
| 538 | }); | |
| 539 | await db | |
| 540 | .update(gists) | |
| 541 | .set({ description, updatedAt: new Date() }) | |
| 542 | .where(eq(gists.id, row.id)); | |
| 543 | } catch { | |
| 544 | // swallow | |
| 545 | } | |
| 546 | return c.redirect(`/gists/${slug}`); | |
| 547 | }); | |
| 548 | ||
| 549 | // Delete | |
| 550 | gistRoutes.post("/gists/:slug/delete", requireAuth, async (c) => { | |
| 551 | const user = c.get("user")!; | |
| 552 | const slug = c.req.param("slug"); | |
| 553 | try { | |
| 554 | const [row] = await db | |
| 555 | .select() | |
| 556 | .from(gists) | |
| 557 | .where(eq(gists.slug, slug)) | |
| 558 | .limit(1); | |
| 559 | if (row && row.ownerId === user.id) { | |
| 560 | await db.delete(gists).where(eq(gists.id, row.id)); | |
| 561 | } | |
| 562 | } catch { | |
| 563 | // swallow | |
| 564 | } | |
| 565 | return c.redirect("/gists"); | |
| 566 | }); | |
| 567 | ||
| 568 | // Toggle star | |
| 569 | gistRoutes.post("/gists/:slug/star", requireAuth, async (c) => { | |
| 570 | const user = c.get("user")!; | |
| 571 | const slug = c.req.param("slug"); | |
| 572 | try { | |
| 573 | const [row] = await db | |
| 574 | .select() | |
| 575 | .from(gists) | |
| 576 | .where(eq(gists.slug, slug)) | |
| 577 | .limit(1); | |
| 578 | if (row && row.ownerId !== user.id) { | |
| 579 | const [existing] = await db | |
| 580 | .select() | |
| 581 | .from(gistStars) | |
| 582 | .where( | |
| 583 | and( | |
| 584 | eq(gistStars.gistId, row.id), | |
| 585 | eq(gistStars.userId, user.id) | |
| 586 | ) | |
| 587 | ) | |
| 588 | .limit(1); | |
| 589 | if (existing) { | |
| 590 | await db.delete(gistStars).where(eq(gistStars.id, existing.id)); | |
| 591 | } else { | |
| 592 | await db.insert(gistStars).values({ | |
| 593 | gistId: row.id, | |
| 594 | userId: user.id, | |
| 595 | }); | |
| 596 | } | |
| 597 | } | |
| 598 | } catch { | |
| 599 | // swallow | |
| 600 | } | |
| 601 | return c.redirect(`/gists/${slug}`); | |
| 602 | }); | |
| 603 | ||
| 604 | // Revisions list | |
| 605 | gistRoutes.get("/gists/:slug/revisions", softAuth, async (c) => { | |
| 606 | const user = c.get("user"); | |
| 607 | const slug = c.req.param("slug"); | |
| 608 | ||
| 609 | let gist: any = null; | |
| 610 | let revs: any[] = []; | |
| 611 | try { | |
| 612 | const [row] = await db | |
| 613 | .select() | |
| 614 | .from(gists) | |
| 615 | .where(eq(gists.slug, slug)) | |
| 616 | .limit(1); | |
| 617 | if (row && (row.isPublic || (user && user.id === row.ownerId))) { | |
| 618 | gist = row; | |
| 619 | revs = await db | |
| 620 | .select({ | |
| 621 | r: gistRevisions, | |
| 622 | author: { username: users.username }, | |
| 623 | }) | |
| 624 | .from(gistRevisions) | |
| 625 | .innerJoin(users, eq(gistRevisions.authorId, users.id)) | |
| 626 | .where(eq(gistRevisions.gistId, gist.id)) | |
| 627 | .orderBy(desc(gistRevisions.revision)); | |
| 628 | } | |
| 629 | } catch { | |
| 630 | // leave null | |
| 631 | } | |
| 632 | ||
| 633 | if (!gist) return c.html(notFound(user), 404); | |
| 634 | ||
| 635 | return c.html( | |
| 636 | <Layout title={`${gist.slug} — revisions`} user={user}> | |
| 637 | <h1 style="margin-top: 16px;"> | |
| 638 | <a href={`/gists/${slug}`}>{gist.title || slug}</a> — revisions | |
| 639 | </h1> | |
| 640 | <div class="commit-list" style="margin-top: 16px;"> | |
| 641 | {revs.map((rv) => ( | |
| 642 | <div class="commit-item"> | |
| 643 | <div> | |
| 644 | <div class="commit-message"> | |
| 645 | <a href={`/gists/${slug}/revisions/${rv.r.revision}`}> | |
| 646 | <strong>Revision {rv.r.revision}</strong> | |
| 647 | </a> | |
| 648 | {rv.r.message ? ` — ${rv.r.message}` : ""} | |
| 649 | </div> | |
| 650 | <div class="commit-meta"> | |
| 651 | by @{rv.author.username} | |
| 652 | </div> | |
| 653 | </div> | |
| 654 | <a | |
| 655 | href={`/gists/${slug}/revisions/${rv.r.revision}`} | |
| 656 | class="commit-sha" | |
| 657 | > | |
| 658 | r{rv.r.revision} | |
| 659 | </a> | |
| 660 | </div> | |
| 661 | ))} | |
| 662 | </div> | |
| 663 | </Layout> | |
| 664 | ); | |
| 665 | }); | |
| 666 | ||
| 667 | // Revision detail | |
| 668 | gistRoutes.get( | |
| 669 | "/gists/:slug/revisions/:rev", | |
| 670 | softAuth, | |
| 671 | async (c) => { | |
| 672 | const user = c.get("user"); | |
| 673 | const slug = c.req.param("slug"); | |
| 674 | const rev = Number(c.req.param("rev")); | |
| 675 | ||
| 676 | let gist: any = null; | |
| 677 | let snapshot: Record<string, string> | null = null; | |
| 678 | try { | |
| 679 | const [row] = await db | |
| 680 | .select() | |
| 681 | .from(gists) | |
| 682 | .where(eq(gists.slug, slug)) | |
| 683 | .limit(1); | |
| 684 | if (row && (row.isPublic || (user && user.id === row.ownerId))) { | |
| 685 | gist = row; | |
| 686 | const [rv] = await db | |
| 687 | .select() | |
| 688 | .from(gistRevisions) | |
| 689 | .where( | |
| 690 | and( | |
| 691 | eq(gistRevisions.gistId, gist.id), | |
| 692 | eq(gistRevisions.revision, rev) | |
| 693 | ) | |
| 694 | ) | |
| 695 | .limit(1); | |
| 696 | if (rv) { | |
| 697 | try { | |
| 698 | snapshot = JSON.parse(rv.snapshot); | |
| 699 | } catch { | |
| 700 | snapshot = {}; | |
| 701 | } | |
| 702 | } | |
| 703 | } | |
| 704 | } catch { | |
| 705 | // leave null | |
| 706 | } | |
| 707 | ||
| 708 | if (!gist || !snapshot) | |
| 709 | return c.html(notFound(user, "Revision not found"), 404); | |
| 710 | ||
| 711 | return c.html( | |
| 712 | <Layout title={`${slug} @ r${rev}`} user={user}> | |
| 713 | <h1 style="margin-top: 16px;"> | |
| 714 | <a href={`/gists/${slug}`}>{gist.title || slug}</a> @ revision {rev} | |
| 715 | </h1> | |
| 716 | {Object.entries(snapshot).map(([filename, content]) => { | |
| 717 | const { html: highlighted } = highlightCode(content, filename); | |
| 718 | return ( | |
| 719 | <div style="margin-top: 16px; border: 1px solid var(--border); border-radius: 6px;"> | |
| 720 | <div class="diff-file-header">{filename}</div> | |
| 721 | <div class="blob-code"> | |
| 722 | <pre style="margin: 0; padding: 12px; font-size: 13px; line-height: 1.6; overflow-x: auto;"> | |
| 723 | {html([highlighted] as unknown as TemplateStringsArray)} | |
| 724 | </pre> | |
| 725 | </div> | |
| 726 | </div> | |
| 727 | ); | |
| 728 | })} | |
| 729 | </Layout> | |
| 730 | ); | |
| 731 | } | |
| 732 | ); | |
| 733 | ||
| 734 | // User's public gists | |
| 735 | gistRoutes.get("/:username/gists", softAuth, async (c) => { | |
| 736 | const user = c.get("user"); | |
| 737 | const username = c.req.param("username"); | |
| 738 | ||
| 739 | let ownerUser: any = null; | |
| 740 | let rows: any[] = []; | |
| 741 | try { | |
| 742 | const [u] = await db | |
| 743 | .select() | |
| 744 | .from(users) | |
| 745 | .where(eq(users.username, username)) | |
| 746 | .limit(1); | |
| 747 | if (u) { | |
| 748 | ownerUser = u; | |
| 749 | const showPrivate = user && user.id === u.id; | |
| 750 | rows = await db | |
| 751 | .select({ | |
| 752 | g: gists, | |
| 753 | fileCount: sql<number>`(SELECT count(*) FROM gist_files WHERE gist_id = ${gists.id})`, | |
| 754 | }) | |
| 755 | .from(gists) | |
| 756 | .where( | |
| 757 | showPrivate | |
| 758 | ? eq(gists.ownerId, u.id) | |
| 759 | : and(eq(gists.ownerId, u.id), eq(gists.isPublic, true)) | |
| 760 | ) | |
| 761 | .orderBy(desc(gists.updatedAt)); | |
| 762 | } | |
| 763 | } catch { | |
| 764 | rows = []; | |
| 765 | } | |
| 766 | ||
| 767 | if (!ownerUser) return c.html(notFound(user, "User not found"), 404); | |
| 768 | ||
| 769 | return c.html( | |
| 770 | <Layout title={`@${username}'s gists`} user={user}> | |
| 771 | <h1 style="margin-top: 16px;"> | |
| 772 | <a href={`/${username}`}>@{username}</a>'s gists | |
| 773 | </h1> | |
| 774 | {rows.length === 0 ? ( | |
| 775 | <div class="empty-state"> | |
| 776 | <p>No gists yet.</p> | |
| 777 | </div> | |
| 778 | ) : ( | |
| 779 | <div class="commit-list" style="margin-top: 16px;"> | |
| 780 | {rows.map((r) => ( | |
| 781 | <div class="commit-item"> | |
| 782 | <div> | |
| 783 | <div class="commit-message"> | |
| 784 | <a href={`/gists/${r.g.slug}`}> | |
| 785 | <strong>{r.g.title || r.g.slug}</strong> | |
| 786 | </a> | |
| 787 | {!r.g.isPublic && <span class="badge">Secret</span>} | |
| 788 | </div> | |
| 789 | <div class="commit-meta"> | |
| 790 | {r.fileCount} file{r.fileCount !== 1 ? "s" : ""} | |
| 791 | {r.g.description && ` · ${r.g.description}`} | |
| 792 | </div> | |
| 793 | </div> | |
| 794 | <a href={`/gists/${r.g.slug}`} class="commit-sha"> | |
| 795 | {r.g.slug} | |
| 796 | </a> | |
| 797 | </div> | |
| 798 | ))} | |
| 799 | </div> | |
| 800 | )} | |
| 801 | </Layout> | |
| 802 | ); | |
| 803 | }); | |
| 804 | ||
| 805 | export default gistRoutes; |