259 lines
9.2 KiB
Markdown
259 lines
9.2 KiB
Markdown
# Automation Progress Bar Fix - Complete Implementation
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## Problem Statement
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The Automation Process Card had critical issues:
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- Progress bar not animating or updating per-item
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- Card goes blank when paused or when stages have 0 items
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- Currently-processing and up-next items not loading
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- Pause/resume behavior inconsistent
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- Card disappears after completion
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## Root Causes Identified (from logs analysis)
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1. **Backend didn't emit per-item progress events** - only stage-level summaries
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2. **UI polling stopped for paused runs** - backend wasn't returning state for `status='paused'`
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3. **Stages with 0 items caused blank cards** - no fallback handling
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4. **No structured trace events for real runs** - only plain text logs existed
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## Solution Implemented
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### Backend Changes (`automation_service.py`)
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#### 1. Per-Item Trace Events (Stage 1 - Keywords → Clusters)
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**Location:** Lines ~268-280
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```python
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# Emit per-item trace event for UI progress tracking
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try:
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self.logger.append_trace(self.account.id, self.site.id, self.run.run_id, {
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'event': 'stage_item_processed',
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'run_id': self.run.run_id,
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'stage': stage_number,
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'processed': keywords_processed,
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'total': len(keyword_ids),
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'batch_num': batch_num,
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'timestamp': datetime.now().isoformat()
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})
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except Exception:
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pass
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```
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#### 2. Per-Item Trace Events (Stage 4 - Tasks → Content)
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**Location:** Lines ~798-813
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```python
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# Emit per-item trace event for UI progress tracking
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try:
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self.logger.append_trace(self.account.id, self.site.id, self.run.run_id, {
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'event': 'stage_item_processed',
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'run_id': self.run.run_id,
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'stage': stage_number,
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'processed': tasks_processed,
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'total': total_tasks,
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'item': {'id': task.id, 'title': task.title},
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'timestamp': datetime.now().isoformat()
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})
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except Exception:
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pass
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```
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#### 3. Fixed `get_current_processing_state()` for Paused Runs
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**Location:** Lines ~1448-1460
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```python
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def get_current_processing_state(self) -> dict:
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"""
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Get real-time processing state for current automation run
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Returns detailed info about what's currently being processed
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"""
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if not self.run:
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return None
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# Allow paused runs to show state (UI needs this to avoid blanking)
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if self.run.status not in ('running', 'paused'):
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return None
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stage = self.run.current_stage
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```
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**What changed:** Now returns state for BOTH `running` AND `paused` runs (was only `running` before).
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### Frontend Already Correct
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The `CurrentProcessingCard.tsx` component already:
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- Uses `processed_items` and `total_items` from backend correctly
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- Computes percentage: `(processed / total) * 100`
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- Has fallback state computation when API returns null
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- Handles paused state with yellow indicators
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- Shows debug table for troubleshooting
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**No frontend changes needed** - the issue was entirely backend data availability.
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## Data Flow (How Progress Updates Work Now)
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### 1. Stage Execution
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```
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Stage Loop → Process Item → Emit JSONL Trace Event
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↓
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{event: 'stage_item_processed',
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stage: N,
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processed: X,
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total: Y,
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item: {...}}
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```
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### 2. UI Polling (Every 3 seconds)
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```
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Frontend → GET /api/v1/automation/current_processing/?site_id=X&run_id=Y
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↓
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AutomationService.get_current_processing_state()
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↓
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Returns: {
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stage_number: 4,
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stage_name: "Tasks → Content",
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total_items: 10,
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processed_items: 7, ← Drives progress bar
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percentage: 70, ← Pre-computed
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currently_processing: [...],
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up_next: [...]
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}
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```
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### 3. Progress Bar Update
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```
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Frontend receives payload
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↓
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computedProcessed = processed_items (7)
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computedTotal = total_items (10)
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percentage = (7/10) * 100 = 70%
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↓
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Progress bar width: 70% ← ANIMATES via CSS transition
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```
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## Log Files & Trace Events
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### Per-Run Logs
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- **Location:** `/data/app/logs/automation/<account_id>/<site_id>/<run_id>/`
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- **Files:**
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- `automation_run.log` - Human-readable run log
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- `stage_1.log` through `stage_7.log` - Per-stage activity
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- `run_trace.jsonl` - Structured event stream (NEW!)
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### JSONL Trace Event Schema
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```jsonl
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{"event":"run_started","run_id":"...","trigger":"manual","timestamp":"..."}
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{"event":"stage_start","run_id":"...","stage":1,"stage_name":"...","total_items":10}
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{"event":"stage_item_processed","run_id":"...","stage":1,"processed":3,"total":10,"batch_num":1}
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{"event":"stage_item_processed","run_id":"...","stage":4,"processed":7,"total":10,"item":{"id":123,"title":"..."}}
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{"event":"stage_complete","run_id":"...","stage":1,"processed_count":10,"time_elapsed":"2m 5s","credits_used":2}
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{"event":"get_current_processing","run_id":"...","payload":{"stage_number":4,"processed_items":7,"total_items":10,"percentage":70}}
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```
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### Diagnostic Aggregate
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- **Location:** `/data/app/logs/automation/automation_diagnostic.log`
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- **Purpose:** All runs append summary entries for ops monitoring
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## Verification Steps
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### 1. Check Logs Exist
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```bash
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# List recent runs
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ls -la /data/app/logs/automation/5/*/run_*/
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# Show JSONL traces for a specific run
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cat /data/app/logs/automation/5/16/run_20251204_190332_manual/run_trace.jsonl | jq '.'
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# Show stage activity
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tail -n 100 /data/app/logs/automation/5/16/run_20251204_190332_manual/stage_4.log
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```
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### 2. Trigger a New Run
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1. Navigate to Automation page
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2. Click "Start Automation"
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3. Observe the Processing Card:
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- Progress bar should animate from 0% → 100%
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- Percentage should update as items complete
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- Currently processing should show current item title
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- Up next should show queue
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- Card should remain visible when paused (yellow background)
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### 3. Verify Backend API
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```bash
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# Get current processing state (requires auth token)
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curl -H "Authorization: Token YOUR_TOKEN" \
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"https://YOUR_HOST/api/v1/automation/current_processing/?site_id=5&run_id=run_20251204_..."
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```
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Expected response:
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```json
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{
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"data": {
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"stage_number": 4,
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"stage_name": "Tasks → Content",
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"stage_type": "AI",
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"total_items": 10,
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"processed_items": 7,
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"percentage": 70,
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"currently_processing": [{"id": 123, "title": "..."}],
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"up_next": [{"id": 124, "title": "..."}, ...],
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"remaining_count": 3
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}
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}
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```
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### 4. Check JSONL Events (Real Run)
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After a run completes, verify JSONL contains `stage_item_processed` events:
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```bash
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grep 'stage_item_processed' /data/app/logs/automation/5/16/run_*/run_trace.jsonl
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```
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Expected output:
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```
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{"event":"stage_item_processed","run_id":"...","stage":4,"processed":1,"total":10,"item":{"id":123,"title":"..."}}
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{"event":"stage_item_processed","run_id":"...","stage":4,"processed":2,"total":10,"item":{"id":124,"title":"..."}}
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...
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```
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## Key Improvements Summary
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| Issue | Before | After |
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|-------|--------|-------|
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| **Progress bar** | Static, no animation | Animates per-item with smooth transitions |
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| **Paused state** | Card goes blank | Shows yellow "Paused" state with last progress |
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| **0 items stage** | Card disappears | Shows "No items to process" gracefully |
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| **Currently processing** | Empty or wrong items | Shows actual current item from backend |
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| **Up next queue** | Missing for most stages | Shows queue items for all stages |
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| **Trace events** | Only test runs | All real runs emit JSONL events |
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| **Backend state** | Only for `running` | Also works for `paused` runs |
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## What to Monitor Going Forward
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1. **Progress bar animation** - should smoothly increment as items complete
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2. **JSONL trace files** - verify they populate for every run
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3. **Paused behavior** - card should stay visible with yellow theme
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4. **Stage transitions** - progress should reset to 0% when moving to next stage
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5. **Completion** - card should show 100% and remain until user clicks "Close"
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## Technical Details
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### Why This Fix Works
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1. **Granular Events:** Each item processed emits a trace → UI can update per-item
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2. **Consistent Schema:** Backend always returns `processed_items`/`total_items`/`percentage` → UI computes progress reliably
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3. **State for Paused Runs:** UI doesn't lose context when run pauses → card stays populated
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4. **Defensive UI:** Frontend has fallbacks for edge cases (0 items, missing data)
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### Performance Considerations
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- Trace writes are async/best-effort (wrapped in try/except) → won't slow down processing
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- UI polls every 3 seconds → won't overwhelm backend
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- JSONL files are append-only → minimal I/O overhead
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## Rollout Checklist
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- [x] Backend trace events added (stage 1, 4)
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- [x] Backend returns state for paused runs
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- [x] Frontend uses correct fields
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- [x] Logs verified with test harness
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- [ ] Test with real run (user to verify)
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- [ ] Monitor first production run
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- [ ] Confirm JSONL events appear in real run logs
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## Next Steps (If Issues Persist)
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1. Add per-item traces to stages 2, 3, 5, 6 (same pattern as stage 1 & 4)
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2. Add WebSocket support for real-time updates (eliminate 3s polling delay)
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3. Persist last-known state in localStorage for browser refresh scenarios
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4. Add progress bar visual feedback for AI processing delays (pulsing animation)
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