Spaces:
Running
Running
File size: 4,542 Bytes
c09eb9d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 |
import json
import logging
from typing import Optional
from pydantic import BaseModel, ConfigDict
from sqlalchemy import String, Column, BigInteger, Text
from apps.webui.internal.db import Base, JSONField, get_db
from typing import List, Union, Optional
from config import SRC_LOG_LEVELS
import time
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["MODELS"])
####################
# Models DB Schema
####################
# ModelParams is a model for the data stored in the params field of the Model table
class ModelParams(BaseModel):
model_config = ConfigDict(extra="allow")
pass
# ModelMeta is a model for the data stored in the meta field of the Model table
class ModelMeta(BaseModel):
profile_image_url: Optional[str] = "/static/favicon.png"
description: Optional[str] = None
"""
User-facing description of the model.
"""
capabilities: Optional[dict] = None
model_config = ConfigDict(extra="allow")
pass
class Model(Base):
__tablename__ = "model"
id = Column(Text, primary_key=True)
"""
The model's id as used in the API. If set to an existing model, it will override the model.
"""
user_id = Column(Text)
base_model_id = Column(Text, nullable=True)
"""
An optional pointer to the actual model that should be used when proxying requests.
"""
name = Column(Text)
"""
The human-readable display name of the model.
"""
params = Column(JSONField)
"""
Holds a JSON encoded blob of parameters, see `ModelParams`.
"""
meta = Column(JSONField)
"""
Holds a JSON encoded blob of metadata, see `ModelMeta`.
"""
updated_at = Column(BigInteger)
created_at = Column(BigInteger)
class ModelModel(BaseModel):
id: str
user_id: str
base_model_id: Optional[str] = None
name: str
params: ModelParams
meta: ModelMeta
updated_at: int # timestamp in epoch
created_at: int # timestamp in epoch
model_config = ConfigDict(from_attributes=True)
####################
# Forms
####################
class ModelResponse(BaseModel):
id: str
name: str
meta: ModelMeta
updated_at: int # timestamp in epoch
created_at: int # timestamp in epoch
class ModelForm(BaseModel):
id: str
base_model_id: Optional[str] = None
name: str
meta: ModelMeta
params: ModelParams
class ModelsTable:
def insert_new_model(
self, form_data: ModelForm, user_id: str
) -> Optional[ModelModel]:
model = ModelModel(
**{
**form_data.model_dump(),
"user_id": user_id,
"created_at": int(time.time()),
"updated_at": int(time.time()),
}
)
try:
with get_db() as db:
result = Model(**model.model_dump())
db.add(result)
db.commit()
db.refresh(result)
if result:
return ModelModel.model_validate(result)
else:
return None
except Exception as e:
print(e)
return None
def get_all_models(self) -> List[ModelModel]:
with get_db() as db:
return [ModelModel.model_validate(model) for model in db.query(Model).all()]
def get_model_by_id(self, id: str) -> Optional[ModelModel]:
try:
with get_db() as db:
model = db.get(Model, id)
return ModelModel.model_validate(model)
except:
return None
def update_model_by_id(self, id: str, model: ModelForm) -> Optional[ModelModel]:
try:
with get_db() as db:
# update only the fields that are present in the model
result = (
db.query(Model)
.filter_by(id=id)
.update(model.model_dump(exclude={"id"}, exclude_none=True))
)
db.commit()
model = db.get(Model, id)
db.refresh(model)
return ModelModel.model_validate(model)
except Exception as e:
print(e)
return None
def delete_model_by_id(self, id: str) -> bool:
try:
with get_db() as db:
db.query(Model).filter_by(id=id).delete()
db.commit()
return True
except:
return False
Models = ModelsTable()
|