refactor: remove tool_type field and update imports in tool model

[shaohuzhang1]

refactor: remove tool_type field and update imports in tool model

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[shaohuzhang1]

Here's a concise list of review points to improve the code:

1. Class Redundancy: The Tool class imports both ToolModule and re-defines it, which seems unnecessary.

2. Variable Naming: Variables like ToolScope, ToolType, etc., should be consistent with naming conventions and clarity.

3. Default Values: Ensure that default values set in fields work as expected.

4. Model Integrity Check: Use unique_together if there are constraints required for unique combinations of certain fields.

5. Verbose Names: Verify that descriptive verbose names enhance readability. Consider using i18n (internationalization) where applicable.

6. Error Handling: Implement basic error handling methods within Django models for data validation.

7. Performance Optimization: If performance becomes an issue, consider creating indexes on frequently queried columns (workspace_id might benefit).

8. Documentation: Comment the code thoroughly for clarity especially important sections like variable definitions and function purposes.

Suggested Changes

import uuid_utils.compat as uuid
from django.db import models

class Tool(models.Model):
    # Primary key for this tool instance
    ID_FIELD = 'id'
    id = models.UUIDField(
        primary_key=True,
        max_length=128,
        default=uuid.uuid7,
        editable=False,
        verbose_name="主键ID",
    )

    # User who owns this tool
    USER_FIELD = 'user'    
    user = models.ForeignKey(
        UserModel,  # Replace UserModel with actual User model from apps.users.models
        on_delete=models.CASCADE,
        related_name='tools',
        verbose_name="用户ID",
    )    

    WORKSPACE_ID_FIELD = 'workspace_id'
    workspace_id = models.CharField(
        max_length=64,        
        db_index=True,
        blank=True,
        null=True,
        default="default",
        verbose_name="工作空间ID",
    )    

    MODULE_FIELD = 'module'
    module = models.ForeignKey(
        ToolModule, 
        on_delete=models.CASCADE,
        related_name='tools',       
        verbose_name="模块名称",     
    )

Replace 'UserModel' with the correct fully qualified path to your Django application’s user model based on your project structure. This change aims at reducing boilerplate and improving maintainability.

[shaohuzhang1]

The provided code snippet has a minor issue with the tool_type field. It seems you might want to remove this field since it's not used within the class logic but is present due to some migration migration process that didn't clear these extraneous fields.

Here’s an optimized version of the Migration class:

class Migration(migrations.Migration):

    dependencies = [
        # ... other dependency entries if needed ...
    ]

    operations = [
        migrations.CreateModel(
            name='YourModelName',
            fields=[
                ('scope', models.CharField(choices=[('SHARED', '共享'), ('WORKSPACE', '工作空间可使用')], default='WORKSPACE',
                                         max_length=20, verbose_name='可用范围')),
                ('template_id', models.UUIDField(default=None, null=True, verbose_name='模版id")),
                ('workspace_id', models.CharField(default='default', max_length=64, verbose_name='工作空间id', db_index=True)),
                ('init_params', models.CharField(max_length=102400, null=True, verbose_name='初始化参数')),
            ],
        ),
    ]

Explanation:

• Removed the tool_type field from both the model creation and modification parts.
• This assumes that tool_type should be part of a different model (perhaps named differently).

Make sure to adjust the field names and data types according to your actual application requirements.