mirror of
https://github.com/invoke-ai/InvokeAI
synced 2024-08-30 20:32:17 +00:00
035425ef24
- Address database feedback: - Remove all the extraneous tables. Only an `images` table now: - `image_type` and `image_category` are unrestricted strings. When creating images, the provided values are checked to ensure they are a valid type and category. - Add `updated_at` and `deleted_at` columns. `deleted_at` is currently unused. - Use SQLite's built-in timestamp features to populate these. Add a trigger to update `updated_at` when the row is updated. Currently no way to update a row. - Rename the `id` column in `images` to `image_name` - Rename `ImageCategory.IMAGE` to `ImageCategory.GENERAL` - Move all exceptions outside their base classes to make them more portable. - Add `width` and `height` columns to the database. These store the actual dimensions of the image file, whereas the metadata's `width` and `height` refer to the respective generation parameters and are nullable. - Make `deserialize_image_record` take a `dict` instead of `sqlite3.Row` - Improve comments throughout - Tidy up unused code/files and some minor organisation
64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
from enum import Enum
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from typing import Optional, Tuple
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from pydantic import BaseModel, Field
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from invokeai.app.util.metaenum import MetaEnum
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class ImageType(str, Enum, metaclass=MetaEnum):
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"""The type of an image."""
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RESULT = "results"
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UPLOAD = "uploads"
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INTERMEDIATE = "intermediates"
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class InvalidImageTypeException(ValueError):
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"""Raised when a provided value is not a valid ImageType.
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Subclasses `ValueError`.
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"""
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def __init__(self, message="Invalid image type."):
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super().__init__(message)
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class ImageCategory(str, Enum, metaclass=MetaEnum):
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"""The category of an image. Use ImageCategory.OTHER for non-default categories."""
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GENERAL = "general"
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CONTROL = "control"
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OTHER = "other"
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class InvalidImageCategoryException(ValueError):
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"""Raised when a provided value is not a valid ImageCategory.
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Subclasses `ValueError`.
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"""
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def __init__(self, message="Invalid image category."):
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super().__init__(message)
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class ImageField(BaseModel):
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"""An image field used for passing image objects between invocations"""
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image_type: ImageType = Field(
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default=ImageType.RESULT, description="The type of the image"
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)
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image_name: Optional[str] = Field(default=None, description="The name of the image")
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class Config:
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schema_extra = {"required": ["image_type", "image_name"]}
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class ColorField(BaseModel):
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r: int = Field(ge=0, le=255, description="The red component")
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g: int = Field(ge=0, le=255, description="The green component")
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b: int = Field(ge=0, le=255, description="The blue component")
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a: int = Field(ge=0, le=255, description="The alpha component")
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def tuple(self) -> Tuple[int, int, int, int]:
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return (self.r, self.g, self.b, self.a)
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