Files
AutoGPT/autogpt_platform/backend/backend/blocks/decoder_block.py
Reinier van der Leer 113e87a23c refactor(backend): Reduce circular imports (#12068)
I'm getting circular import issues because there is a lot of
cross-importing between `backend.data`, `backend.blocks`, and other
modules. This change reduces block-related cross-imports and thus risk
of breaking circular imports.

### Changes 🏗️

- Strip down `backend.data.block`
- Move `Block` base class and related class/enum defs to
`backend.blocks._base`
  - Move `is_block_auth_configured` to `backend.blocks._utils`
- Move `get_blocks()`, `get_io_block_ids()` etc. to `backend.blocks`
(`__init__.py`)
  - Update imports everywhere
- Remove unused and poorly typed `Block.create()`
  - Change usages from `block_cls.create()` to `block_cls()`
- Improve typing of `load_all_blocks` and `get_blocks`
- Move cross-import of `backend.api.features.library.model` from
`backend/data/__init__.py` to `backend/data/integrations.py`
- Remove deprecated attribute `NodeModel.webhook`
  - Re-generate OpenAPI spec and fix frontend usage
- Eliminate module-level `backend.blocks` import from `blocks/agent.py`
- Eliminate module-level `backend.data.execution` and
`backend.executor.manager` imports from `blocks/helpers/review.py`
- Replace `BlockInput` with `GraphInput` for graph inputs

### Checklist 📋

#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
  - CI static type-checking + tests should be sufficient for this
2026-02-12 12:07:49 +00:00

46 lines
1.4 KiB
Python

import codecs
from backend.blocks._base import (
Block,
BlockCategory,
BlockOutput,
BlockSchemaInput,
BlockSchemaOutput,
)
from backend.data.model import SchemaField
class TextDecoderBlock(Block):
class Input(BlockSchemaInput):
text: str = SchemaField(
description="A string containing escaped characters to be decoded",
placeholder='Your entire text block with \\n and \\" escaped characters',
)
class Output(BlockSchemaOutput):
decoded_text: str = SchemaField(
description="The decoded text with escape sequences processed"
)
def __init__(self):
super().__init__(
id="2570e8fe-8447-43ed-84c7-70d657923231",
description="Decodes a string containing escape sequences into actual text",
categories={BlockCategory.TEXT},
input_schema=TextDecoderBlock.Input,
output_schema=TextDecoderBlock.Output,
test_input={"text": """Hello\nWorld!\nThis is a \"quoted\" string."""},
test_output=[
(
"decoded_text",
"""Hello
World!
This is a "quoted" string.""",
)
],
)
async def run(self, input_data: Input, **kwargs) -> BlockOutput:
decoded_text = codecs.decode(input_data.text, "unicode_escape")
yield "decoded_text", decoded_text