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refine some orm types (#22885)

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This commit is contained in:
Asuka Minato
2025-07-31 19:43:04 +09:00
committed by GitHub
parent a0a30bfdcc
commit 79ea94483e
12 changed files with 424 additions and 410 deletions
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220
api/models/dataset.py
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@@ -12,7 +12,7 @@ from datetime import datetime
from json import JSONDecodeError
from typing import Any, Optional, cast
from sqlalchemy import func, select
from sqlalchemy import DateTime, String, func, select
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column
@@ -48,22 +48,22 @@ class Dataset(Base):
id = mapped_column(StringUUID, server_default=db.text("uuid_generate_v4()"))
tenant_id: Mapped[str] = mapped_column(StringUUID)
name: Mapped[str] = mapped_column(db.String(255))
name: Mapped[str] = mapped_column(String(255))
description = mapped_column(db.Text, nullable=True)
provider: Mapped[str] = mapped_column(db.String(255), server_default=db.text("'vendor'::character varying"))
permission: Mapped[str] = mapped_column(db.String(255), server_default=db.text("'only_me'::character varying"))
data_source_type = mapped_column(db.String(255))
indexing_technique: Mapped[Optional[str]] = mapped_column(db.String(255))
provider: Mapped[str] = mapped_column(String(255), server_default=db.text("'vendor'::character varying"))
permission: Mapped[str] = mapped_column(String(255), server_default=db.text("'only_me'::character varying"))
data_source_type = mapped_column(String(255))
indexing_technique: Mapped[Optional[str]] = mapped_column(String(255))
index_struct = mapped_column(db.Text, nullable=True)
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
updated_by = mapped_column(StringUUID, nullable=True)
updated_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
embedding_model = db.Column(db.String(255), nullable=True) # TODO: mapped_column
embedding_model_provider = db.Column(db.String(255), nullable=True) # TODO: mapped_column
updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
embedding_model = db.Column(String(255), nullable=True) # TODO: mapped_column
embedding_model_provider = db.Column(String(255), nullable=True) # TODO: mapped_column
collection_binding_id = mapped_column(StringUUID, nullable=True)
retrieval_model = mapped_column(JSONB, nullable=True)
built_in_field_enabled = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
built_in_field_enabled: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
@property
def dataset_keyword_table(self):
@@ -268,10 +268,10 @@ class DatasetProcessRule(Base):
id = mapped_column(StringUUID, nullable=False, server_default=db.text("uuid_generate_v4()"))
dataset_id = mapped_column(StringUUID, nullable=False)
mode = mapped_column(db.String(255), nullable=False, server_default=db.text("'automatic'::character varying"))
mode = mapped_column(String(255), nullable=False, server_default=db.text("'automatic'::character varying"))
rules = mapped_column(db.Text, nullable=True)
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
MODES = ["automatic", "custom", "hierarchical"]
PRE_PROCESSING_RULES = ["remove_stopwords", "remove_extra_spaces", "remove_urls_emails"]
@@ -313,61 +313,59 @@ class Document(Base):
id = mapped_column(StringUUID, nullable=False, server_default=db.text("uuid_generate_v4()"))
tenant_id = mapped_column(StringUUID, nullable=False)
dataset_id = mapped_column(StringUUID, nullable=False)
position = mapped_column(db.Integer, nullable=False)
data_source_type = mapped_column(db.String(255), nullable=False)
position: Mapped[int] = mapped_column(db.Integer, nullable=False)
data_source_type: Mapped[str] = mapped_column(String(255), nullable=False)
data_source_info = mapped_column(db.Text, nullable=True)
dataset_process_rule_id = mapped_column(StringUUID, nullable=True)
batch = mapped_column(db.String(255), nullable=False)
name = mapped_column(db.String(255), nullable=False)
created_from = mapped_column(db.String(255), nullable=False)
batch: Mapped[str] = mapped_column(String(255), nullable=False)
name: Mapped[str] = mapped_column(String(255), nullable=False)
created_from: Mapped[str] = mapped_column(String(255), nullable=False)
created_by = mapped_column(StringUUID, nullable=False)
created_api_request_id = mapped_column(StringUUID, nullable=True)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
# start processing
processing_started_at = mapped_column(db.DateTime, nullable=True)
processing_started_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# parsing
file_id = mapped_column(db.Text, nullable=True)
word_count = mapped_column(db.Integer, nullable=True)
parsing_completed_at = mapped_column(db.DateTime, nullable=True)
word_count: Mapped[Optional[int]] = mapped_column(db.Integer, nullable=True) # TODO: make this not nullable
parsing_completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# cleaning
cleaning_completed_at = mapped_column(db.DateTime, nullable=True)
cleaning_completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# split
splitting_completed_at = mapped_column(db.DateTime, nullable=True)
splitting_completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# indexing
tokens = mapped_column(db.Integer, nullable=True)
indexing_latency = mapped_column(db.Float, nullable=True)
completed_at = mapped_column(db.DateTime, nullable=True)
tokens: Mapped[Optional[int]] = mapped_column(db.Integer, nullable=True)
indexing_latency: Mapped[Optional[float]] = mapped_column(db.Float, nullable=True)
completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# pause
is_paused = mapped_column(db.Boolean, nullable=True, server_default=db.text("false"))
is_paused: Mapped[Optional[bool]] = mapped_column(db.Boolean, nullable=True, server_default=db.text("false"))
paused_by = mapped_column(StringUUID, nullable=True)
paused_at = mapped_column(db.DateTime, nullable=True)
paused_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# error
error = mapped_column(db.Text, nullable=True)
stopped_at = mapped_column(db.DateTime, nullable=True)
stopped_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
# basic fields
indexing_status = mapped_column(
db.String(255), nullable=False, server_default=db.text("'waiting'::character varying")
)
enabled = mapped_column(db.Boolean, nullable=False, server_default=db.text("true"))
disabled_at = mapped_column(db.DateTime, nullable=True)
indexing_status = mapped_column(String(255), nullable=False, server_default=db.text("'waiting'::character varying"))
enabled: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("true"))
disabled_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
disabled_by = mapped_column(StringUUID, nullable=True)
archived = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
archived_reason = mapped_column(db.String(255), nullable=True)
archived: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
archived_reason = mapped_column(String(255), nullable=True)
archived_by = mapped_column(StringUUID, nullable=True)
archived_at = mapped_column(db.DateTime, nullable=True)
updated_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
doc_type = mapped_column(db.String(40), nullable=True)
archived_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
doc_type = mapped_column(String(40), nullable=True)
doc_metadata = mapped_column(JSONB, nullable=True)
doc_form = mapped_column(db.String(255), nullable=False, server_default=db.text("'text_model'::character varying"))
doc_language = mapped_column(db.String(255), nullable=True)
doc_form = mapped_column(String(255), nullable=False, server_default=db.text("'text_model'::character varying"))
doc_language = mapped_column(String(255), nullable=True)
DATA_SOURCES = ["upload_file", "notion_import", "website_crawl"]
@@ -524,7 +522,7 @@ class Document(Base):
"id": "built-in",
"name": BuiltInField.upload_date,
"type": "time",
"value": self.created_at.timestamp(),
"value": str(self.created_at.timestamp()),
}
)
built_in_fields.append(
@@ -532,7 +530,7 @@ class Document(Base):
"id": "built-in",
"name": BuiltInField.last_update_date,
"type": "time",
"value": self.updated_at.timestamp(),
"value": str(self.updated_at.timestamp()),
}
)
built_in_fields.append(
@@ -667,23 +665,23 @@ class DocumentSegment(Base):
# indexing fields
keywords = mapped_column(db.JSON, nullable=True)
index_node_id = mapped_column(db.String(255), nullable=True)
index_node_hash = mapped_column(db.String(255), nullable=True)
index_node_id = mapped_column(String(255), nullable=True)
index_node_hash = mapped_column(String(255), nullable=True)
# basic fields
hit_count = mapped_column(db.Integer, nullable=False, default=0)
enabled = mapped_column(db.Boolean, nullable=False, server_default=db.text("true"))
disabled_at = mapped_column(db.DateTime, nullable=True)
hit_count: Mapped[int] = mapped_column(db.Integer, nullable=False, default=0)
enabled: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("true"))
disabled_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
disabled_by = mapped_column(StringUUID, nullable=True)
status: Mapped[str] = mapped_column(db.String(255), server_default=db.text("'waiting'::character varying"))
status: Mapped[str] = mapped_column(String(255), server_default=db.text("'waiting'::character varying"))
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
updated_by = mapped_column(StringUUID, nullable=True)
updated_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
indexing_at = mapped_column(db.DateTime, nullable=True)
completed_at: Mapped[Optional[datetime]] = mapped_column(db.DateTime, nullable=True)
updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
indexing_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
error = mapped_column(db.Text, nullable=True)
stopped_at = mapped_column(db.DateTime, nullable=True)
stopped_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
@property
def dataset(self):
@@ -808,19 +806,23 @@ class ChildChunk(Base):
dataset_id = mapped_column(StringUUID, nullable=False)
document_id = mapped_column(StringUUID, nullable=False)
segment_id = mapped_column(StringUUID, nullable=False)
position = mapped_column(db.Integer, nullable=False)
position: Mapped[int] = mapped_column(db.Integer, nullable=False)
content = mapped_column(db.Text, nullable=False)
word_count = mapped_column(db.Integer, nullable=False)
word_count: Mapped[int] = mapped_column(db.Integer, nullable=False)
# indexing fields
index_node_id = mapped_column(db.String(255), nullable=True)
index_node_hash = mapped_column(db.String(255), nullable=True)
type = mapped_column(db.String(255), nullable=False, server_default=db.text("'automatic'::character varying"))
index_node_id = mapped_column(String(255), nullable=True)
index_node_hash = mapped_column(String(255), nullable=True)
type = mapped_column(String(255), nullable=False, server_default=db.text("'automatic'::character varying"))
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)"))
created_at: Mapped[datetime] = mapped_column(
DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)")
)
updated_by = mapped_column(StringUUID, nullable=True)
updated_at = mapped_column(db.DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)"))
indexing_at = mapped_column(db.DateTime, nullable=True)
completed_at = mapped_column(db.DateTime, nullable=True)
updated_at: Mapped[datetime] = mapped_column(
DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)")
)
indexing_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
completed_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True)
error = mapped_column(db.Text, nullable=True)
@property
@@ -846,7 +848,7 @@ class AppDatasetJoin(Base):
id = mapped_column(StringUUID, primary_key=True, nullable=False, server_default=db.text("uuid_generate_v4()"))
app_id = mapped_column(StringUUID, nullable=False)
dataset_id = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=db.func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=db.func.current_timestamp())
@property
def app(self):
@@ -863,11 +865,11 @@ class DatasetQuery(Base):
id = mapped_column(StringUUID, primary_key=True, nullable=False, server_default=db.text("uuid_generate_v4()"))
dataset_id = mapped_column(StringUUID, nullable=False)
content = mapped_column(db.Text, nullable=False)
source = mapped_column(db.String(255), nullable=False)
source: Mapped[str] = mapped_column(String(255), nullable=False)
source_app_id = mapped_column(StringUUID, nullable=True)
created_by_role = mapped_column(db.String, nullable=False)
created_by_role = mapped_column(String, nullable=False)
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=db.func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=db.func.current_timestamp())
class DatasetKeywordTable(Base):
@@ -881,7 +883,7 @@ class DatasetKeywordTable(Base):
dataset_id = mapped_column(StringUUID, nullable=False, unique=True)
keyword_table = mapped_column(db.Text, nullable=False)
data_source_type = mapped_column(
db.String(255), nullable=False, server_default=db.text("'database'::character varying")
String(255), nullable=False, server_default=db.text("'database'::character varying")
)
@property
@@ -925,12 +927,12 @@ class Embedding(Base):
id = mapped_column(StringUUID, primary_key=True, server_default=db.text("uuid_generate_v4()"))
model_name = mapped_column(
db.String(255), nullable=False, server_default=db.text("'text-embedding-ada-002'::character varying")
String(255), nullable=False, server_default=db.text("'text-embedding-ada-002'::character varying")
)
hash = mapped_column(db.String(64), nullable=False)
hash = mapped_column(String(64), nullable=False)
embedding = mapped_column(db.LargeBinary, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
provider_name = mapped_column(db.String(255), nullable=False, server_default=db.text("''::character varying"))
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
provider_name = mapped_column(String(255), nullable=False, server_default=db.text("''::character varying"))
def set_embedding(self, embedding_data: list[float]):
self.embedding = pickle.dumps(embedding_data, protocol=pickle.HIGHEST_PROTOCOL)
@@ -947,11 +949,11 @@ class DatasetCollectionBinding(Base):
)
id = mapped_column(StringUUID, primary_key=True, server_default=db.text("uuid_generate_v4()"))
provider_name = mapped_column(db.String(255), nullable=False)
model_name = mapped_column(db.String(255), nullable=False)
type = mapped_column(db.String(40), server_default=db.text("'dataset'::character varying"), nullable=False)
collection_name = mapped_column(db.String(64), nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
provider_name: Mapped[str] = mapped_column(String(255), nullable=False)
model_name: Mapped[str] = mapped_column(String(255), nullable=False)
type = mapped_column(String(40), server_default=db.text("'dataset'::character varying"), nullable=False)
collection_name = mapped_column(String(64), nullable=False)
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
class TidbAuthBinding(Base):
@@ -965,13 +967,13 @@ class TidbAuthBinding(Base):
)
id = mapped_column(StringUUID, primary_key=True, server_default=db.text("uuid_generate_v4()"))
tenant_id = mapped_column(StringUUID, nullable=True)
cluster_id = mapped_column(db.String(255), nullable=False)
cluster_name = mapped_column(db.String(255), nullable=False)
active = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
status = mapped_column(db.String(255), nullable=False, server_default=db.text("CREATING"))
account = mapped_column(db.String(255), nullable=False)
password = mapped_column(db.String(255), nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
cluster_id: Mapped[str] = mapped_column(String(255), nullable=False)
cluster_name: Mapped[str] = mapped_column(String(255), nullable=False)
active: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
status = mapped_column(String(255), nullable=False, server_default=db.text("CREATING"))
account: Mapped[str] = mapped_column(String(255), nullable=False)
password: Mapped[str] = mapped_column(String(255), nullable=False)
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
class Whitelist(Base):
@@ -982,8 +984,8 @@ class Whitelist(Base):
)
id = mapped_column(StringUUID, primary_key=True, server_default=db.text("uuid_generate_v4()"))
tenant_id = mapped_column(StringUUID, nullable=True)
category = mapped_column(db.String(255), nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
category: Mapped[str] = mapped_column(String(255), nullable=False)
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
class DatasetPermission(Base):
@@ -999,8 +1001,8 @@ class DatasetPermission(Base):
dataset_id = mapped_column(StringUUID, nullable=False)
account_id = mapped_column(StringUUID, nullable=False)
tenant_id = mapped_column(StringUUID, nullable=False)
has_permission = mapped_column(db.Boolean, nullable=False, server_default=db.text("true"))
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
has_permission: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("true"))
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
class ExternalKnowledgeApis(Base):
@@ -1012,14 +1014,14 @@ class ExternalKnowledgeApis(Base):
)
id = mapped_column(StringUUID, nullable=False, server_default=db.text("uuid_generate_v4()"))
name = mapped_column(db.String(255), nullable=False)
description = mapped_column(db.String(255), nullable=False)
name: Mapped[str] = mapped_column(String(255), nullable=False)
description: Mapped[str] = mapped_column(String(255), nullable=False)
tenant_id = mapped_column(StringUUID, nullable=False)
settings = mapped_column(db.Text, nullable=True)
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
updated_by = mapped_column(StringUUID, nullable=True)
updated_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
def to_dict(self):
return {
@@ -1072,9 +1074,9 @@ class ExternalKnowledgeBindings(Base):
dataset_id = mapped_column(StringUUID, nullable=False)
external_knowledge_id = mapped_column(db.Text, nullable=False)
created_by = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
updated_by = mapped_column(StringUUID, nullable=True)
updated_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
class DatasetAutoDisableLog(Base):
@@ -1090,8 +1092,10 @@ class DatasetAutoDisableLog(Base):
tenant_id = mapped_column(StringUUID, nullable=False)
dataset_id = mapped_column(StringUUID, nullable=False)
document_id = mapped_column(StringUUID, nullable=False)
notified = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
created_at = mapped_column(db.DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)"))
notified: Mapped[bool] = mapped_column(db.Boolean, nullable=False, server_default=db.text("false"))
created_at: Mapped[datetime] = mapped_column(
DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)")
)
class RateLimitLog(Base):
@@ -1104,9 +1108,11 @@ class RateLimitLog(Base):
id = mapped_column(StringUUID, server_default=db.text("uuid_generate_v4()"))
tenant_id = mapped_column(StringUUID, nullable=False)
subscription_plan = mapped_column(db.String(255), nullable=False)
operation = mapped_column(db.String(255), nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)"))
subscription_plan: Mapped[str] = mapped_column(String(255), nullable=False)
operation: Mapped[str] = mapped_column(String(255), nullable=False)
created_at: Mapped[datetime] = mapped_column(
DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)")
)
class DatasetMetadata(Base):
@@ -1120,10 +1126,14 @@ class DatasetMetadata(Base):
id = mapped_column(StringUUID, server_default=db.text("uuid_generate_v4()"))
tenant_id = mapped_column(StringUUID, nullable=False)
dataset_id = mapped_column(StringUUID, nullable=False)
type = mapped_column(db.String(255), nullable=False)
name = mapped_column(db.String(255), nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)"))
updated_at = mapped_column(db.DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)"))
type: Mapped[str] = mapped_column(String(255), nullable=False)
name: Mapped[str] = mapped_column(String(255), nullable=False)
created_at: Mapped[datetime] = mapped_column(
DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)")
)
updated_at: Mapped[datetime] = mapped_column(
DateTime, nullable=False, server_default=db.text("CURRENT_TIMESTAMP(0)")
)
created_by = mapped_column(StringUUID, nullable=False)
updated_by = mapped_column(StringUUID, nullable=True)
@@ -1143,5 +1153,5 @@ class DatasetMetadataBinding(Base):
dataset_id = mapped_column(StringUUID, nullable=False)
metadata_id = mapped_column(StringUUID, nullable=False)
document_id = mapped_column(StringUUID, nullable=False)
created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())
created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default=func.current_timestamp())
created_by = mapped_column(StringUUID, nullable=False)