File size: 17,697 Bytes
1cfcd72
 
 
7340cb6
 
 
 
 
 
1cfcd72
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
7340cb6
 
 
 
1cfcd72
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
 
7340cb6
 
 
 
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
 
 
 
1cfcd72
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
7340cb6
1cfcd72
 
7340cb6
 
1cfcd72
 
 
 
7340cb6
 
1cfcd72
 
 
 
7340cb6
1cfcd72
7340cb6
 
 
1cfcd72
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
 
 
 
 
1cfcd72
 
 
 
7340cb6
1cfcd72
 
 
 
 
7340cb6
 
 
1cfcd72
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
7340cb6
1cfcd72
 
7340cb6
 
1cfcd72
 
 
 
7340cb6
 
1cfcd72
 
 
 
7340cb6
1cfcd72
7340cb6
 
 
1cfcd72
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
 
 
 
7340cb6
 
 
 
 
1cfcd72
 
 
 
7340cb6
1cfcd72
 
 
 
7340cb6
1cfcd72
 
 
 
 
 
7340cb6
1cfcd72
 
7340cb6
 
 
 
1cfcd72
 
 
 
 
7340cb6
 
 
 
 
 
 
 
1cfcd72
 
 
7340cb6
1cfcd72
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
7340cb6
1cfcd72
 
 
 
 
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
 
 
 
 
 
7340cb6
 
 
 
 
 
 
 
 
 
 
1cfcd72
 
 
7340cb6
1cfcd72
7340cb6
1cfcd72
 
7340cb6
 
 
 
 
1cfcd72
7340cb6
1cfcd72
 
7340cb6
 
 
 
1cfcd72
 
 
7340cb6
1cfcd72
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
 
 
 
7340cb6
1cfcd72
 
 
 
 
 
 
 
7340cb6
1cfcd72
7340cb6
 
 
1cfcd72
7340cb6
 
 
 
 
 
 
1cfcd72
 
 
 
 
7340cb6
 
 
 
1cfcd72
7340cb6
 
 
 
1cfcd72
 
7340cb6
 
 
 
1cfcd72
 
 
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
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
import os
import shutil
import gradio as gr
from ingestion import (
    load_and_ingest_file,
    load_and_ingest_url,
    clear_database,
    delete_embeddings_by_source,
)
from qa_pipeline import answer_question

INGESTED_URLS_FILE = "./ingested_urls.txt"
UPLOAD_DIR = "./uploads"


def handle_file_upload(file):
    filename = os.path.basename(file.name)
    file_path = f"./uploads/{filename}"
    upload_dir = "uploads"
    os.makedirs("./uploads", exist_ok=True)
    destination = os.path.join(upload_dir, filename)
    shutil.copy2(file.name, destination)
    load_and_ingest_file(file_path)
    return "File processed and embedded successfully."


def handle_url_ingestion(url):
    load_and_ingest_url(url)
    save_url(url)
    return "URL content processed and embedded successfully."


def handle_file_upload_with_progress(file):
    """File upload with progress indicator"""
    if not file:
        return "No file selected.", gr.update(visible=False)

    try:
        #  Copy file
        filename = os.path.basename(file.name)
        file_path = f"./uploads/{filename}"
        upload_dir = "uploads"
        os.makedirs("./uploads", exist_ok=True)
        destination = os.path.join(upload_dir, filename)
        shutil.copy2(file.name, destination)

        # Process and embed
        load_and_ingest_file(file_path)

        return f"File '{filename}' processed and embedded successfully!", gr.update(
            visible=True
        )
    except Exception as e:
        return f"Error processing file: {str(e)}", gr.update(visible=True)


def handle_url_ingestion_with_progress(url):
    """URL ingestion with progress indicator"""
    if not url or not url.strip():
        return "No URL provided.", gr.update(visible=False)

    try:
        # Ingest URL content
        load_and_ingest_url(url.strip())

        # Save URL to file
        save_url(url.strip())

        return f"URL '{url.strip()}' processed and embedded successfully!", gr.update(
            visible=True
        )
    except Exception as e:
        return f"Error processing URL: {str(e)}", gr.update(visible=True)


def handle_question(question):
    return answer_question(question)


def list_uploaded_files():
    files = []
    for filename in os.listdir(UPLOAD_DIR):
        full_path = os.path.join(UPLOAD_DIR, filename)
        if os.path.isfile(full_path):
            files.append(full_path)
    return files


def save_url(url: str):
    with open(INGESTED_URLS_FILE, "a") as f:
        f.write(url.strip() + "\n")


def get_saved_urls() -> str:
    if not os.path.exists(INGESTED_URLS_FILE):
        return "<i>No URLs ingested yet.</i>"

    links_html = ""
    with open(INGESTED_URLS_FILE, "r") as f:
        for i, line in enumerate(f):
            url = line.strip()
            links_html += f'<div style="margin: 2px 0; padding: 8px; border: 1px solid #ddd; border-radius: 5px; background-color: #f9f9f9;"><a href="{url}" target="_blank">{url}</a></div>'
    return links_html


def get_saved_urls_list():
    """Get list of ingested URLs for dropdown"""
    urls = []
    if os.path.exists(INGESTED_URLS_FILE):
        with open(INGESTED_URLS_FILE, "r") as f:
            for line in f:
                url = line.strip()
                if url:
                    urls.append(url)
    return urls


def delete_url_by_url(url_to_delete: str):
    """Delete URL by its actual URL string and its embeddings"""
    if not os.path.exists(INGESTED_URLS_FILE):
        return "No URLs to delete."

    try:
        with open(INGESTED_URLS_FILE, "r") as f:
            urls = f.readlines()

        # Find and remove the URL
        found = False
        for i, url in enumerate(urls):
            if url.strip() == url_to_delete:
                urls.pop(i)
                found = True
                break

        if found:
            with open(INGESTED_URLS_FILE, "w") as f:
                f.writelines(urls)

            # Delete embeddings for this URL
            embeddings_result = delete_embeddings_by_source(url_to_delete)

            return f"Deleted URL: {url_to_delete}\n{embeddings_result}"
        else:
            return f"URL not found: {url_to_delete}"
    except Exception as e:
        return f"Error deleting URL: {str(e)}"


def delete_uploaded_file(filename: str):
    """Delete an uploaded file and its embeddings"""
    try:
        file_path = os.path.join(UPLOAD_DIR, filename)
        if os.path.exists(file_path):
            # Delete the file
            os.remove(file_path)

            # Delete embeddings for this file
            embeddings_result = delete_embeddings_by_source(file_path)

            return f"Deleted file: {filename}\n{embeddings_result}"
        else:
            return f"File not found: {filename}"
    except Exception as e:
        return f"Error deleting file: {str(e)}"


def get_uploaded_files_list():
    """Get list of uploaded files with delete buttons"""
    files = []
    if os.path.exists(UPLOAD_DIR):
        for filename in os.listdir(UPLOAD_DIR):
            full_path = os.path.join(UPLOAD_DIR, filename)
            if os.path.isfile(full_path):
                files.append(filename)
    return files


with gr.Blocks() as demo:
    gr.Markdown("# πŸ“˜ Developer Docs Assistant")

    with gr.Tab("Upload Document"):
        with gr.Row():
            with gr.Column(scale=2):
                file = gr.File(
                    label="Upload Document",
                    file_types=[".pdf", ".txt", ".md", ".markdown"],
                )
                upload_btn = gr.Button("πŸ“€ Ingest File", variant="primary")
                upload_output = gr.Textbox(label="Upload Result", visible=False)

                # Progress indicator
                upload_progress = gr.HTML(
                    value="<div style='text-align: center; color: #666;'>Ready to upload</div>",
                    label="Status",
                )

            with gr.Column(scale=1):
                gr.Markdown("### πŸ“‹ Upload Instructions")
                gr.Markdown(
                    """
                1. **Select File**: Choose a PDF, TXT, or Markdown file
                2. **Click Upload**: The file will be processed and embedded
                3. **Wait**: Processing may take a few moments
                4. **Check Status**: Monitor the progress indicator
                """
                )

        def handle_upload_with_progress(file):
            if not file:
                return (
                    "⚠️ Please select a file first.",
                    gr.update(visible=True),
                    gr.update(
                        value="<div style='text-align: center; color: #ff6b6b;'>❌ No file selected</div>"
                    ),
                )

            # Show processing status
            progress_html = """
            <div style='text-align: center; color: #4CAF50;'>
                <div style='margin-bottom: 10px;'>πŸ”„ Processing file...</div>
                <div style='display: inline-block; width: 20px; height: 20px; border: 3px solid #f3f3f3; border-top: 3px solid #4CAF50; border-radius: 50%; animation: spin 1s linear infinite;'></div>
                <style>
                    @keyframes spin {
                        0% { transform: rotate(0deg); }
                        100% { transform: rotate(360deg); }
                    }
                </style>
            </div>
            """

            try:
                result = handle_file_upload_with_progress(file)
                success_html = f"""
                <div style='text-align: center; color: #4CAF50;'>
                    βœ… {result[0]}
                </div>
                """
                return result[0], gr.update(visible=True), gr.update(value=success_html)
            except Exception as e:
                error_html = f"""
                <div style='text-align: center; color: #ff6b6b;'>
                    ❌ Error: {str(e)}
                </div>
                """
                return (
                    f"❌ Error: {str(e)}",
                    gr.update(visible=True),
                    gr.update(value=error_html),
                )

        upload_btn.click(
            handle_upload_with_progress,
            inputs=file,
            outputs=[upload_output, upload_output, upload_progress],
        )

    with gr.Tab("Ingest from URL"):
        with gr.Row():
            with gr.Column(scale=2):
                url_input = gr.Textbox(
                    label="Document URL", placeholder="https://example.com/document"
                )
                url_btn = gr.Button("🌐 Ingest URL", variant="primary")
                url_output = gr.Textbox(label="URL Processing Result", visible=False)

                # Progress indicator
                url_progress = gr.HTML(
                    value="<div style='text-align: center; color: #666;'>Ready to ingest URL</div>",
                    label="Status",
                )

            with gr.Column(scale=1):
                gr.Markdown("### πŸ“‹ URL Ingestion Instructions")
                gr.Markdown(
                    """
                1. **Enter URL**: Paste a valid document URL
                2. **Click Ingest**: Content will be fetched and processed
                3. **Wait**: Processing may take a few moments
                4. **Check Status**: Monitor the progress indicator
                """
                )

        def handle_url_ingestion_with_progress_ui(url):
            if not url or not url.strip():
                return (
                    "⚠️ Please enter a valid URL.",
                    gr.update(visible=True),
                    gr.update(
                        value="<div style='text-align: center; color: #ff6b6b;'>❌ No URL provided</div>"
                    ),
                )

            # Show processing status
            progress_html = """
            <div style='text-align: center; color: #4CAF50;'>
                <div style='margin-bottom: 10px;'>πŸ”„ Fetching and processing URL...</div>
                <div style='display: inline-block; width: 20px; height: 20px; border: 3px solid #f3f3f3; border-top: 3px solid #4CAF50; border-radius: 50%; animation: spin 1s linear infinite;'></div>
                <style>
                    @keyframes spin {
                        0% { transform: rotate(0deg); }
                        100% { transform: rotate(360deg); }
                    }
                </style>
            </div>
            """

            try:
                result = handle_url_ingestion_with_progress(url.strip())
                success_html = f"""
                <div style='text-align: center; color: #4CAF50;'>
                    βœ… {result[0]}
                </div>
                """
                return result[0], gr.update(visible=True), gr.update(value=success_html)
            except Exception as e:
                error_html = f"""
                <div style='text-align: center; color: #ff6b6b;'>
                    ❌ Error: {str(e)}
                </div>
                """
                return (
                    f"❌ Error: {str(e)}",
                    gr.update(visible=True),
                    gr.update(value=error_html),
                )

        url_btn.click(
            handle_url_ingestion_with_progress_ui,
            inputs=url_input,
            outputs=[url_output, url_output, url_progress],
        )

    with gr.Tab("Manage Data"):
        gr.Markdown("# πŸ—‚οΈ Data Management")

        with gr.Row():
            with gr.Column(scale=1):
                gr.Markdown("### πŸ“ Uploaded Files")
                file_dropdown = gr.Dropdown(
                    label="Select File to Delete",
                    choices=get_uploaded_files_list(),
                    interactive=True,
                )
                delete_file_btn = gr.Button("πŸ—‘οΈ Delete Selected File", variant="stop")
                file_delete_output = gr.Textbox(
                    label="File Delete Result", visible=False
                )

                def delete_selected_file(filename):
                    if filename:
                        result = delete_uploaded_file(filename)
                        # Refresh the dropdown
                        new_choices = get_uploaded_files_list()
                        return gr.update(value=result, visible=True), gr.update(
                            choices=new_choices
                        )
                    return (
                        gr.update(value="No file selected", visible=True),
                        gr.update(),
                    )

                delete_file_btn.click(
                    delete_selected_file,
                    inputs=file_dropdown,
                    outputs=[file_delete_output, file_dropdown],
                )

                refresh_files_btn = gr.Button("πŸ”„ Refresh File List")
                refresh_files_btn.click(
                    lambda: gr.update(choices=get_uploaded_files_list()),
                    outputs=file_dropdown,
                )

            with gr.Column(scale=1):
                gr.Markdown("### 🌐 Ingested URLs")
                # url_links_display = gr.HTML(value=get_saved_urls())
                url_dropdown = gr.Dropdown(
                    label="Select URL to Delete",
                    choices=get_saved_urls_list(),
                    interactive=True,
                )
                delete_url_btn = gr.Button("πŸ—‘οΈ Delete Selected URL", variant="stop")
                url_delete_output = gr.Textbox(label="URL Delete Result", visible=False)

                def delete_selected_url(url):
                    if url:
                        result = delete_url_by_url(url)
                        # Refresh the dropdown and display
                        new_choices = get_saved_urls_list()
                        new_display = get_saved_urls()
                        return (
                            gr.update(value=result, visible=True),
                            gr.update(choices=new_choices),
                            gr.update(value=new_display),
                        )
                    return (
                        gr.update(value="No URL selected", visible=True),
                        gr.update(),
                        gr.update(),
                    )

                delete_url_btn.click(
                    delete_selected_url,
                    inputs=url_dropdown,
                    outputs=[url_delete_output, url_dropdown],
                )

                refresh_urls_btn = gr.Button("πŸ”„ Refresh URL List")
                refresh_urls_btn.click(
                    lambda: (
                        gr.update(choices=get_saved_urls_list()),
                        gr.update(value=get_saved_urls()),
                    ),
                    outputs=[url_dropdown],
                )

        gr.Markdown("---")
        gr.Markdown("### ⚠️ Nuclear Option - Clear All Data")
        gr.Markdown(
            "**Warning**: This will delete ALL uploaded files, ingested URLs, and clear the entire vector database. This action cannot be undone."
        )

        with gr.Row():
            clear_all_btn = gr.Button("πŸ’₯ Clear All Data", variant="stop", size="lg")
            clear_output = gr.Textbox(label="Clear All Result", visible=False)

        def clear_all_data():
            # Clear database
            db_result = clear_database()

            # Clear uploaded files
            file_result = ""
            if os.path.exists(UPLOAD_DIR):
                for filename in os.listdir(UPLOAD_DIR):
                    file_path = os.path.join(UPLOAD_DIR, filename)
                    if os.path.isfile(file_path):
                        try:
                            os.remove(file_path)
                            file_result += f"Deleted file: {filename}\n"
                        except Exception as e:
                            file_result += f"Error deleting {filename}: {str(e)}\n"

            # Clear ingested URLs
            url_result = ""
            if os.path.exists(INGESTED_URLS_FILE):
                try:
                    os.remove(INGESTED_URLS_FILE)
                    url_result = "Deleted ingested URLs file\n"
                except Exception as e:
                    url_result = f"Error deleting URLs file: {str(e)}\n"

            return f"Database: {db_result}\nFiles: {file_result}URLs: {url_result}"

        clear_all_btn.click(clear_all_data, outputs=clear_output)

        # Load initial data
        demo.load(
            fn=lambda: gr.update(choices=get_uploaded_files_list()),
            outputs=file_dropdown,
        )
        demo.load(
            fn=lambda: gr.update(choices=get_saved_urls_list()), outputs=url_dropdown
        )
        # demo.load(fn=get_saved_urls, outputs=url_links_display)

    with gr.Tab("Ask a Question"):
        with gr.Row():
            with gr.Column(scale=2):
                question_input = gr.Textbox(
                    label="Your Question",
                    placeholder="Ask a question about your documents...",
                )
                ask_btn = gr.Button("πŸ€– Get Answer", variant="primary")
                answer_output = gr.Markdown(
                    label="Answer", value="Answer will appear here..."
                )

        def handle_question_with_sources(question):
            return answer_question(question)

        ask_btn.click(
            handle_question_with_sources, inputs=question_input, outputs=answer_output
        )


demo.launch()