Skip to content

DoodleBUGS Project: Phase 2 (Backend) #388

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 13 commits into from
Aug 30, 2025
Merged

DoodleBUGS Project: Phase 2 (Backend) #388

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
c850468
improved Data Tab and added non working backend
shravanngoswamii Aug 15, 2025
eeac13c
.
shravanngoswamii Aug 22, 2025
ca1d6be
Add backend for DoodleBUGS
shravanngoswamii Aug 27, 2025
150f7b2
fixed code generation BUGS and working backend
shravanngoswamii Aug 27, 2025
5a4647a
backend bug fixes
shravanngoswamii Aug 27, 2025
9b4ac08
committing for draft PR
shravanngoswamii Aug 27, 2025
924281f
Merge branch 'main' of https://github.com/TuringLang/JuliaBUGS.jl int…
shravanngoswamii Aug 27, 2025
60e40eb
formatting
shravanngoswamii Aug 27, 2025
7319f81
updated backend anc improved lot of things
shravanngoswamii Aug 27, 2025
27c4b05
update REAMDE, improve backend
shravanngoswamii Aug 29, 2025
d38d81f
improve backend
shravanngoswamii Aug 29, 2025
d5b100f
fix RATS example by moving x[j] inside inner plate
shravanngoswamii Aug 29, 2025
eaec6a4
update Connection menu dropdown docs
shravanngoswamii Aug 29, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions DoodleBUGS/.gitignore
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ digest.txt
root.txt
src.txt
public.txt
runtime.txt

node_modules
.DS_Store
Expand All @@ -18,6 +19,7 @@ dist-ssr
coverage
*.local
ztest
tmp

/cypress/videos/
/cypress/screenshots/
Expand Down
32 changes: 32 additions & 0 deletions DoodleBUGS/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,3 +43,35 @@ npm run preview
```

For more information, questions, or to get involved, please contact [@shravanngoswamii](https://github.com/shravanngoswamii) (Ping me on [Julia Slack](https://julialang.slack.com/archives/CCYDC34A0)).

> [!TIP]
> You can generate a standalone Julia script directly from the app: open the navbar → `Connection` → `Generate Standalone Julia Script`.
> The script opens in the right sidebar's Execution panel under the Files tab, where you can copy or download it.

## Backend (Julia) Quick Start

The DoodleBUGS app can connect to a local Julia backend for running models.

1. Clone this repository and open a terminal at the repo root.
2. Instantiate backend dependencies (first time only):

```bash
julia --project=DoodleBUGS/runtime -e "using Pkg; Pkg.instantiate()"
```

3. Start the backend server (defaults to http://localhost:8081):

```bash
julia --project=DoodleBUGS/runtime DoodleBUGS/runtime/server.jl
```

4. In the DoodleBUGS app, open the navbar → `Connection` → set URL to `http://localhost:8081` → `Connect`.

Notes:
- Keep the backend terminal open while using the app.
- If the port is in use or blocked by a firewall, change the port in `DoodleBUGS/runtime/server.jl` and reconnect (the port is currently set to 8081 at the end of the file).

#### Troubleshooting

- To verify connectivity, open your browser at `http://localhost:8081/api/health` (replace 8081 if you changed the port). A healthy server returns `{ "status": "ok" }`.
- If the health check fails, ensure the server is running, the URL/port are correct, and no firewall or VPN is blocking the port. Check the backend terminal output for errors.
280 changes: 55 additions & 225 deletions DoodleBUGS/public/examples/rats/data.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,227 +1,57 @@
{
"data": {
"N": 30,
"T": 5,
"x": [
8.0,
15.0,
22.0,
29.0,
36.0
],
"xbar": 22,
"Y": [
[
151,
199,
246,
283,
320
],
[
145,
199,
249,
293,
354
],
[
147,
214,
263,
312,
328
],
[
155,
200,
237,
272,
297
],
[
135,
188,
230,
280,
323
],
[
159,
210,
252,
298,
331
],
[
141,
189,
231,
275,
305
],
[
159,
201,
248,
297,
338
],
[
177,
220,
260,
309,
331
],
[
134,
182,
220,
260,
295
],
[
160,
208,
261,
313,
352
],
[
143,
188,
220,
273,
314
],
[
154,
200,
244,
289,
325
],
[
161,
218,
266,
304,
340
],
[
142,
184,
223,
262,
298
],
[
156,
203,
243,
283,
317
],
[
157,
212,
259,
307,
336
],
[
152,
203,
245,
286,
324
],
[
154,
205,
253,
298,
334
],
[
139,
190,
225,
267,
302
],
[
146,
196,
247,
289,
321
],
[
161,
215,
254,
293,
332
],
[
153,
207,
256,
303,
345
],
[
149,
198,
245,
287,
324
],
[
144,
192,
242,
289,
326
],
[
162,
211,
262,
315,
357
],
[
157,
202,
242,
281,
316
],
[
150,
204,
256,
298,
335
],
[
151,
202,
248,
290,
325
],
[
163,
216,
265,
307,
342
]
]
},
"inits": {}
"data": {
"N": 30,
"T": 5,
"x": [8.0, 15.0, 22.0, 29.0, 36.0],
"xbar": 22,
"Y": [
[151, 199, 246, 283, 320],
[145, 199, 249, 293, 354],
[147, 214, 263, 312, 328],
[155, 200, 237, 272, 297],
[135, 188, 230, 280, 323],
[159, 210, 252, 298, 331],
[141, 189, 231, 275, 305],
[159, 201, 248, 297, 338],
[177, 236, 285, 350, 376],
[134, 182, 220, 260, 296],
[160, 208, 261, 313, 352],
[143, 188, 220, 273, 314],
[154, 200, 244, 289, 325],
[171, 221, 270, 326, 358],
[163, 216, 242, 281, 312],
[160, 207, 248, 288, 324],
[142, 187, 234, 280, 316],
[156, 203, 243, 283, 317],
[157, 212, 259, 307, 336],
[152, 203, 246, 286, 321],
[154, 205, 253, 298, 334],
[139, 190, 225, 267, 302],
[146, 191, 229, 272, 302],
[157, 211, 250, 285, 323],
[132, 185, 237, 286, 331],
[160, 207, 257, 303, 345],
[169, 216, 261, 295, 333],
[157, 205, 248, 289, 316],
[137, 180, 219, 258, 291],
[153, 200, 244, 286, 324]
]
},
"inits": {
"alpha": [
250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0,
250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0,
250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0, 250.0
],
"beta": [
6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0,
6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0,
6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0
],
"alpha.c": 150.0,
"beta.c": 10.0,
"tau.c": 1.0,
"alpha.tau": 1.0,
"beta.tau": 1.0
}
}
Loading