Add scripts to parse temps from comments

- parse_temps_api.py - Parse temps via API (for remote instances)
- parse_temps_from_comments.py - Parse temps via direct DB access

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/parse_temps_from_comments.py

@@ -0,0 +1,190 @@
+#!/usr/bin/env python3
+"""Parse temperature values from filament comments and update temp range fields."""
+
+import re
+import asyncio
+import sys
+from pathlib import Path
+
+# Add the spoolman module to the path
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
+from sqlalchemy.orm import sessionmaker
+
+from spoolman.database.models import Filament
+
+
+def parse_temps_from_comment(comment: str) -> dict:
+    """Parse extruder and bed temps from a comment string.
+
+    Patterns to match:
+    - "extrude 190-230" or "extruder 190-230" or "nozzle 190-230"
+    - "bed 50-70"
+    - "190-230 / 50-70" (extruder / bed)
+    - "190-230C" or "190-230°C"
+    - Single values like "extrude 210" → min=max=210
+    """
+    result = {
+        "extruder_temp_min": None,
+        "extruder_temp_max": None,
+        "bed_temp_min": None,
+        "bed_temp_max": None,
+    }
+
+    if not comment:
+        return result
+
+    comment_lower = comment.lower()
+
+    # Pattern for temperature ranges: 190-230 or 190 - 230
+    temp_range_pattern = r"(\d{2,3})\s*[-–]\s*(\d{2,3})"
+    # Pattern for single temp: 210
+    single_temp_pattern = r"(\d{2,3})"
+
+    # Try to find extruder temp (usually higher values, 150-300 range)
+    extruder_keywords = ["extrude", "extruder", "nozzle", "hotend", "hot end", "printing temp"]
+    for keyword in extruder_keywords:
+        if keyword in comment_lower:
+            # Find temp after keyword
+            idx = comment_lower.index(keyword)
+            search_area = comment[idx:idx+50]  # Look in next 50 chars
+
+            # Try range first
+            match = re.search(temp_range_pattern, search_area)
+            if match:
+                result["extruder_temp_min"] = int(match.group(1))
+                result["extruder_temp_max"] = int(match.group(2))
+                break
+            # Try single value
+            match = re.search(single_temp_pattern, search_area[len(keyword):])
+            if match:
+                val = int(match.group(1))
+                if 150 <= val <= 350:  # Reasonable extruder temp range
+                    result["extruder_temp_min"] = val
+                    result["extruder_temp_max"] = val
+                    break
+
+    # Try to find bed temp (usually lower values, 0-120 range)
+    bed_keywords = ["bed", "plate", "build plate"]
+    for keyword in bed_keywords:
+        if keyword in comment_lower:
+            # Find temp after keyword
+            idx = comment_lower.index(keyword)
+            search_area = comment[idx:idx+40]  # Look in next 40 chars
+
+            # Try range first
+            match = re.search(temp_range_pattern, search_area)
+            if match:
+                result["bed_temp_min"] = int(match.group(1))
+                result["bed_temp_max"] = int(match.group(2))
+                break
+            # Try single value
+            match = re.search(single_temp_pattern, search_area[len(keyword):])
+            if match:
+                val = int(match.group(1))
+                if 0 <= val <= 150:  # Reasonable bed temp range
+                    result["bed_temp_min"] = val
+                    result["bed_temp_max"] = val
+                    break
+
+    # If no keywords found, try to find generic temp pattern
+    # Format: "190-230 / 50-70" (extruder / bed separated by /)
+    if result["extruder_temp_min"] is None and "/" in comment:
+        parts = comment.split("/")
+        if len(parts) >= 2:
+            # First part might be extruder
+            match = re.search(temp_range_pattern, parts[0])
+            if match:
+                t1, t2 = int(match.group(1)), int(match.group(2))
+                if t1 > 100:  # Likely extruder temp
+                    result["extruder_temp_min"] = t1
+                    result["extruder_temp_max"] = t2
+
+            # Second part might be bed
+            match = re.search(temp_range_pattern, parts[1])
+            if match:
+                t1, t2 = int(match.group(1)), int(match.group(2))
+                if t1 < 150:  # Likely bed temp
+                    result["bed_temp_min"] = t1
+                    result["bed_temp_max"] = t2
+
+    return result
+
+
+async def main(db_path: str = None, dry_run: bool = True):
+    """Main function to parse temps from comments."""
+    # Determine database URL
+    if db_path:
+        db_url = f"sqlite+aiosqlite:///{db_path}"
+    else:
+        # Default to local spoolman database
+        default_path = Path.home() / ".local/share/spoolman/spoolman.db"
+        if not default_path.exists():
+            # Try the project directory
+            default_path = Path(__file__).parent.parent / "spoolman.db"
+        db_url = f"sqlite+aiosqlite:///{default_path}"
+
+    print(f"Connecting to: {db_url}")
+
+    engine = create_async_engine(db_url, echo=False)
+    async_session = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+
+    async with async_session() as session:
+        # Get all filaments with comments
+        result = await session.execute(select(Filament))
+        filaments = result.scalars().all()
+
+        print(f"\nFound {len(filaments)} filaments total")
+
+        updated_count = 0
+        for fil in filaments:
+            if not fil.comment:
+                continue
+
+            parsed = parse_temps_from_comment(fil.comment)
+
+            # Check if we found any temps
+            has_extruder = parsed["extruder_temp_min"] is not None
+            has_bed = parsed["bed_temp_min"] is not None
+
+            if has_extruder or has_bed:
+                print(f"\n--- Filament #{fil.id}: {fil.name or 'unnamed'} ---")
+                print(f"  Comment: {fil.comment}")
+                print(f"  Parsed extruder: {parsed['extruder_temp_min']}-{parsed['extruder_temp_max']} °C" if has_extruder else "  No extruder temp found")
+                print(f"  Parsed bed: {parsed['bed_temp_min']}-{parsed['bed_temp_max']} °C" if has_bed else "  No bed temp found")
+                print(f"  Current extruder: {fil.settings_extruder_temp_min}-{fil.settings_extruder_temp_max}" if fil.settings_extruder_temp_min else "  Current extruder: Not set")
+                print(f"  Current bed: {fil.settings_bed_temp_min}-{fil.settings_bed_temp_max}" if fil.settings_bed_temp_min else "  Current bed: Not set")
+
+                if not dry_run:
+                    # Only update if not already set
+                    if has_extruder and not fil.settings_extruder_temp_min:
+                        fil.settings_extruder_temp_min = parsed["extruder_temp_min"]
+                        fil.settings_extruder_temp_max = parsed["extruder_temp_max"]
+                    if has_bed and not fil.settings_bed_temp_min:
+                        fil.settings_bed_temp_min = parsed["bed_temp_min"]
+                        fil.settings_bed_temp_max = parsed["bed_temp_max"]
+
+                    # Clear comment after parsing
+                    fil.comment = None
+                    print("  → Updated and cleared comment")
+
+                updated_count += 1
+
+        if not dry_run and updated_count > 0:
+            await session.commit()
+            print(f"\n✓ Committed changes to {updated_count} filaments")
+        elif dry_run:
+            print(f"\n[DRY RUN] Would update {updated_count} filaments")
+            print("Run with --apply to actually make changes")
+
+
+if __name__ == "__main__":
+    import argparse
+    parser = argparse.ArgumentParser(description="Parse temps from filament comments")
+    parser.add_argument("--db", help="Path to SQLite database file")
+    parser.add_argument("--apply", action="store_true", help="Actually apply changes (default is dry run)")
+    args = parser.parse_args()
+
+    asyncio.run(main(db_path=args.db, dry_run=not args.apply))