mirror of
https://github.com/infiniflow/ragflow.git
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47 lines
1.6 KiB
Go
47 lines
1.6 KiB
Go
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//
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// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package dao
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import "ragflow/internal/entity"
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// UserCanvasVersionDAO user canvas version data access object
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type UserCanvasVersionDAO struct{}
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// NewUserCanvasVersionDAO create user canvas version DAO
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func NewUserCanvasVersionDAO() *UserCanvasVersionDAO {
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return &UserCanvasVersionDAO{}
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}
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// ListByCanvasID returns all versions for a canvas, ordered by update_time DESC.
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func (d *UserCanvasVersionDAO) ListByCanvasID(canvasID string) ([]*entity.UserCanvasVersion, error) {
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var versions []*entity.UserCanvasVersion
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err := DB.Select("id", "user_canvas_id", "title", "create_time", "update_time", "create_date", "update_date").
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Where("user_canvas_id = ?", canvasID).
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Order("update_time DESC").
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Find(&versions).Error
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return versions, err
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}
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// GetByID returns a version by its ID.
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func (d *UserCanvasVersionDAO) GetByID(versionID string) (*entity.UserCanvasVersion, error) {
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var version entity.UserCanvasVersion
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err := DB.Where("id = ?", versionID).First(&version).Error
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if err != nil {
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return nil, err
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}
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return &version, nil
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}
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