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78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
from enum import Enum
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from sqlalchemy.dialects.postgresql import UUID
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from extensions.ext_database import db
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class ProviderType(Enum):
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CUSTOM = 'custom'
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SYSTEM = 'system'
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class ProviderName(Enum):
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OPENAI = 'openai'
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AZURE_OPENAI = 'azure_openai'
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ANTHROPIC = 'anthropic'
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COHERE = 'cohere'
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HUGGINGFACEHUB = 'huggingfacehub'
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@staticmethod
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def value_of(value):
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for member in ProviderName:
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if member.value == value:
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return member
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raise ValueError(f"No matching enum found for value '{value}'")
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class ProviderQuotaType(Enum):
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MONTHLY = 'monthly'
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TRIAL = 'trial'
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class Provider(db.Model):
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"""
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Provider model representing the API providers and their configurations.
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"""
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__tablename__ = 'providers'
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__table_args__ = (
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db.PrimaryKeyConstraint('id', name='provider_pkey'),
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db.Index('provider_tenant_id_provider_idx', 'tenant_id', 'provider_name'),
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db.UniqueConstraint('tenant_id', 'provider_name', 'provider_type', 'quota_type', name='unique_provider_name_type_quota')
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)
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id = db.Column(UUID, server_default=db.text('uuid_generate_v4()'))
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tenant_id = db.Column(UUID, nullable=False)
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provider_name = db.Column(db.String(40), nullable=False)
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provider_type = db.Column(db.String(40), nullable=False, server_default=db.text("'custom'::character varying"))
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encrypted_config = db.Column(db.Text, nullable=True)
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is_valid = db.Column(db.Boolean, nullable=False, server_default=db.text('false'))
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last_used = db.Column(db.DateTime, nullable=True)
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quota_type = db.Column(db.String(40), nullable=True, server_default=db.text("''::character varying"))
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quota_limit = db.Column(db.Integer, nullable=True)
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quota_used = db.Column(db.Integer, default=0)
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created_at = db.Column(db.DateTime, nullable=False, server_default=db.text('CURRENT_TIMESTAMP(0)'))
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updated_at = db.Column(db.DateTime, nullable=False, server_default=db.text('CURRENT_TIMESTAMP(0)'))
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def __repr__(self):
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return f"<Provider(id={self.id}, tenant_id={self.tenant_id}, provider_name='{self.provider_name}', provider_type='{self.provider_type}')>"
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@property
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def token_is_set(self):
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"""
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Returns True if the encrypted_config is not None, indicating that the token is set.
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"""
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return self.encrypted_config is not None
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@property
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def is_enabled(self):
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"""
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Returns True if the provider is enabled.
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"""
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if self.provider_type == ProviderType.SYSTEM.value:
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return self.is_valid
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else:
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return self.is_valid and self.token_is_set
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