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https://github.com/maziggy/bambuddy.git
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maziggy
38af5df050
When scheduling a print to "any printer" (model-based assignment), users can now override the 3MF's original filament choices per slot. The override dropdown shows compatible filaments loaded across all printers of the selected model, filtered by type and nozzle (H2D). The scheduler matches against overridden type/color instead of the original 3MF values, preferring printers with exact color matches. Backend: - New GET /printers/available-filaments endpoint (aggregates loaded filaments across printers of a model, includes extruder_id for dual-nozzle nozzle-aware filtering) - New filament_overrides JSON column on print_queue table - Scheduler applies overrides before AMS mapping, clears tray_info_idx on overridden slots so color matching takes priority - Printer selection prefers printers with most override color matches Frontend: - New FilamentOverride component with per-slot override dropdowns - Type-filtered options (PLA slots only show PLA) - Nozzle-aware filtering (H2D: only shows filaments on correct extruder) - Integrated into PrintModal for model-based queue mode Tests: - 11 backend unit tests (color match counting, override application) - 12 frontend tests (rendering, type/nozzle filtering, interactions) i18n: All 6 locales (en, de, fr, it, ja, pt-BR)
95 lines
4.8 KiB
Python
95 lines
4.8 KiB
Python
from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Text, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from backend.app.core.database import Base
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class PrintQueueItem(Base):
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"""Print queue item for scheduled/queued prints."""
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__tablename__ = "print_queue"
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id: Mapped[int] = mapped_column(primary_key=True)
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# Links
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printer_id: Mapped[int | None] = mapped_column(ForeignKey("printers.id", ondelete="CASCADE"), nullable=True)
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# Target printer model for model-based assignment (mutually exclusive with printer_id)
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# When set, scheduler assigns to any idle printer of matching model
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target_model: Mapped[str | None] = mapped_column(String(50), nullable=True)
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# Target location filter for model-based assignment (only used with target_model)
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# When set, only printers in this location are considered
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target_location: Mapped[str | None] = mapped_column(String(100), nullable=True)
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# Required filament types for model-based assignment (JSON array, e.g., '["PLA", "PETG"]')
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# Used by scheduler to validate printer has compatible filaments loaded
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required_filament_types: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Waiting reason - explains why a model-based job hasn't started yet
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# Set by scheduler when no matching printer is available
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waiting_reason: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Either archive_id OR library_file_id must be set (archive created at print start from library file)
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archive_id: Mapped[int | None] = mapped_column(ForeignKey("print_archives.id", ondelete="CASCADE"), nullable=True)
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library_file_id: Mapped[int | None] = mapped_column(
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ForeignKey("library_files.id", ondelete="CASCADE"), nullable=True
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)
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project_id: Mapped[int | None] = mapped_column(ForeignKey("projects.id", ondelete="SET NULL"), nullable=True)
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# Scheduling
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position: Mapped[int] = mapped_column(Integer, default=0) # Queue order
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scheduled_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True) # None = ASAP
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manual_start: Mapped[bool] = mapped_column(Boolean, default=False) # Requires manual trigger to start
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# Conditions
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require_previous_success: Mapped[bool] = mapped_column(Boolean, default=False)
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# Power management
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auto_off_after: Mapped[bool] = mapped_column(Boolean, default=False) # Power off printer after print
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# AMS mapping: JSON array of global tray IDs for each filament slot
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# Format: "[5, -1, 2, -1]" where position = slot_id-1, value = global tray ID (-1 = unused)
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ams_mapping: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Filament overrides for model-based assignment: JSON array of override objects
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# Format: '[{"slot_id": 1, "type": "PLA", "color": "#FFFFFF"}]'
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# Only slots with overrides are included (sparse). null = use original 3MF values.
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filament_overrides: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Plate ID for multi-plate 3MF files (1-indexed, None = auto-detect/plate 1)
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plate_id: Mapped[int | None] = mapped_column(Integer, nullable=True)
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# Print options
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bed_levelling: Mapped[bool] = mapped_column(Boolean, default=True)
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flow_cali: Mapped[bool] = mapped_column(Boolean, default=False)
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vibration_cali: Mapped[bool] = mapped_column(Boolean, default=True)
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layer_inspect: Mapped[bool] = mapped_column(Boolean, default=False)
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timelapse: Mapped[bool] = mapped_column(Boolean, default=False)
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use_ams: Mapped[bool] = mapped_column(Boolean, default=True)
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# Status: pending, printing, completed, failed, skipped, cancelled
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status: Mapped[str] = mapped_column(String(20), default="pending")
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# Tracking
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started_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
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completed_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
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error_message: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Timestamps
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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# User tracking (who added this to the queue)
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created_by_id: Mapped[int | None] = mapped_column(ForeignKey("users.id", ondelete="SET NULL"), nullable=True)
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# Relationships
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printer: Mapped["Printer"] = relationship()
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archive: Mapped["PrintArchive | None"] = relationship()
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library_file: Mapped["LibraryFile | None"] = relationship()
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project: Mapped["Project | None"] = relationship(back_populates="queue_items")
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created_by: Mapped["User | None"] = relationship()
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from backend.app.models.archive import PrintArchive # noqa: E402
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from backend.app.models.library import LibraryFile # noqa: E402
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from backend.app.models.printer import Printer # noqa: E402
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from backend.app.models.project import Project # noqa: E402
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from backend.app.models.user import User # noqa: E402
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