f6ca6a547f
* 新增记忆空间详情 * 新增记忆空间详情 * 新增记忆关联的数量 * 修改记忆时间线 * 修改记忆时间线 * 修改记忆时间线 * Parameterize elementId in Cypher query * 关系演化，互动频率优化 * 关系演化，互动频率优化 * 关系演化，互动频率优化 * 关系演化，互动频率优化 * 关系演化，互动频率优化 * 关系演化，互动频率优化 --------- Co-authored-by: Ke Sun <33739460+keeees@users.noreply.github.com>
1042 lines
36 KiB
Python
1042 lines
36 KiB
Python
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DIALOGUE_NODE_SAVE = """
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UNWIND $dialogues AS dialogue
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MERGE (n:Dialogue {id: dialogue.id})
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SET n.uuid = coalesce(n.uuid, dialogue.id),
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n.group_id = dialogue.group_id,
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n.user_id = dialogue.user_id,
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n.apply_id = dialogue.apply_id,
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n.run_id = dialogue.run_id,
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n.ref_id = dialogue.ref_id,
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n.created_at = dialogue.created_at,
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n.expired_at = dialogue.expired_at,
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n.content = dialogue.content,
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n.dialog_embedding = dialogue.dialog_embedding
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RETURN n.id AS uuid
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"""
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STATEMENT_NODE_SAVE = """
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UNWIND $statements AS statement
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MERGE (s:Statement {id: statement.id})
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SET s += {
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id: statement.id,
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run_id: statement.run_id,
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chunk_id: statement.chunk_id,
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group_id: statement.group_id,
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user_id: statement.user_id,
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apply_id: statement.apply_id,
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stmt_type: statement.stmt_type,
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statement: statement.statement,
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emotion_intensity: statement.emotion_intensity,
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emotion_target: statement.emotion_target,
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emotion_subject: statement.emotion_subject,
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emotion_type: statement.emotion_type,
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emotion_keywords: statement.emotion_keywords,
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temporal_info: statement.temporal_info,
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created_at: statement.created_at,
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expired_at: statement.expired_at,
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valid_at: statement.valid_at,
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invalid_at: statement.invalid_at,
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statement_embedding: statement.statement_embedding,
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relevence_info: statement.relevence_info,
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importance_score: statement.importance_score,
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activation_value: statement.activation_value,
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access_history: statement.access_history,
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last_access_time: statement.last_access_time,
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access_count: statement.access_count
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}
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RETURN s.id AS uuid
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"""
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CHUNK_NODE_SAVE = """
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UNWIND $chunks AS chunk
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MERGE (c:Chunk {id: chunk.id})
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SET c += {
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id: chunk.id,
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name: chunk.name,
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group_id: chunk.group_id,
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user_id: chunk.user_id,
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apply_id: chunk.apply_id,
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run_id: chunk.run_id,
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created_at: chunk.created_at,
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expired_at: chunk.expired_at,
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dialog_id: chunk.dialog_id,
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content: chunk.content,
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chunk_embedding: chunk.chunk_embedding,
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sequence_number: chunk.sequence_number,
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start_index: chunk.start_index,
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end_index: chunk.end_index
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}
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RETURN c.id AS uuid
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"""
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# bug修改点
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EXTRACTED_ENTITY_NODE_SAVE = """
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// Upsert entity nodes safely: preserve existing non-empty fields when incoming is empty
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UNWIND $entities AS entity
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MERGE (e:ExtractedEntity {id: entity.id})
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SET e.name = CASE WHEN entity.name IS NOT NULL AND entity.name <> '' THEN entity.name ELSE e.name END,
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e.group_id = CASE WHEN entity.group_id IS NOT NULL AND entity.group_id <> '' THEN entity.group_id ELSE e.group_id END,
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e.user_id = CASE WHEN entity.user_id IS NOT NULL AND entity.user_id <> '' THEN entity.user_id ELSE e.user_id END,
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e.apply_id = CASE WHEN entity.apply_id IS NOT NULL AND entity.apply_id <> '' THEN entity.apply_id ELSE e.apply_id END,
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e.run_id = CASE WHEN entity.run_id IS NOT NULL AND entity.run_id <> '' THEN entity.run_id ELSE e.run_id END,
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e.created_at = CASE
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WHEN entity.created_at IS NOT NULL AND (e.created_at IS NULL OR entity.created_at < e.created_at)
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THEN entity.created_at ELSE e.created_at END,
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e.expired_at = CASE
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WHEN entity.expired_at IS NOT NULL AND (e.expired_at IS NULL OR entity.expired_at > e.expired_at)
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THEN entity.expired_at ELSE e.expired_at END,
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e.entity_idx = CASE WHEN e.entity_idx IS NULL OR e.entity_idx = 0 THEN entity.entity_idx ELSE e.entity_idx END,
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e.entity_type = CASE WHEN entity.entity_type IS NOT NULL AND entity.entity_type <> '' THEN entity.entity_type ELSE e.entity_type END,
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e.description = CASE
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WHEN entity.description IS NOT NULL AND entity.description <> ''
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AND (e.description IS NULL OR size(e.description) = 0 OR size(entity.description) > size(e.description))
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THEN entity.description ELSE e.description END,
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e.example = CASE
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WHEN entity.example IS NOT NULL AND entity.example <> ''
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THEN entity.example
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ELSE coalesce(e.example, '')
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END,
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e.statement_id = CASE WHEN entity.statement_id IS NOT NULL AND entity.statement_id <> '' THEN entity.statement_id ELSE e.statement_id END,
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e.aliases = CASE
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WHEN entity.aliases IS NOT NULL AND size(entity.aliases) > 0
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THEN CASE
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WHEN e.aliases IS NULL THEN entity.aliases
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ELSE reduce(acc = [], alias IN (e.aliases + entity.aliases) |
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CASE WHEN alias IN acc THEN acc ELSE acc + alias END)
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END
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ELSE e.aliases END,
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e.name_embedding = CASE
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WHEN entity.name_embedding IS NOT NULL AND size(entity.name_embedding) > 0 THEN entity.name_embedding
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ELSE e.name_embedding END,
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e.fact_summary = CASE
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WHEN entity.fact_summary IS NOT NULL AND entity.fact_summary <> ''
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AND (e.fact_summary IS NULL OR size(e.fact_summary) = 0 OR size(entity.fact_summary) > size(e.fact_summary))
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THEN entity.fact_summary ELSE e.fact_summary END,
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e.connect_strength = CASE
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WHEN entity.connect_strength IS NULL OR entity.connect_strength = '' THEN e.connect_strength
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ELSE CASE
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WHEN e.connect_strength = 'strong' AND entity.connect_strength = 'weak' THEN 'both'
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WHEN e.connect_strength = 'weak' AND entity.connect_strength = 'strong' THEN 'both'
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WHEN e.connect_strength IS NULL OR e.connect_strength = '' THEN entity.connect_strength
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ELSE e.connect_strength
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END
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END,
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e.importance_score = CASE WHEN entity.importance_score IS NOT NULL THEN entity.importance_score ELSE coalesce(e.importance_score, 0.5) END,
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e.activation_value = CASE WHEN entity.activation_value IS NOT NULL THEN entity.activation_value ELSE e.activation_value END,
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e.access_history = CASE WHEN entity.access_history IS NOT NULL THEN entity.access_history ELSE coalesce(e.access_history, []) END,
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e.last_access_time = CASE WHEN entity.last_access_time IS NOT NULL THEN entity.last_access_time ELSE e.last_access_time END,
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e.access_count = CASE WHEN entity.access_count IS NOT NULL THEN entity.access_count ELSE coalesce(e.access_count, 0) END,
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e.is_explicit_memory = CASE WHEN entity.is_explicit_memory IS NOT NULL THEN entity.is_explicit_memory ELSE coalesce(e.is_explicit_memory, false) END
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RETURN e.id AS uuid
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"""
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# Add back ENTITY_RELATIONSHIP_SAVE to be used by graph_saver.save_entities_and_relationships
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ENTITY_RELATIONSHIP_SAVE = """
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UNWIND $relationships AS rel
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// Match entities by stable id within group, do not constrain by run_id
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MATCH (subject:ExtractedEntity {id: rel.source_id, group_id: rel.group_id})
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MATCH (object:ExtractedEntity {id: rel.target_id, group_id: rel.group_id})
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// Avoid duplicate edges across runs for the same endpoints
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MERGE (subject)-[r:EXTRACTED_RELATIONSHIP]->(object)
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SET r.predicate = rel.predicate,
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r.statement_id = rel.statement_id,
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r.value = rel.value,
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r.statement = rel.statement,
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r.valid_at = rel.valid_at,
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r.invalid_at = rel.invalid_at,
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r.created_at = rel.created_at,
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r.expired_at = rel.expired_at,
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r.run_id = rel.run_id,
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r.group_id = rel.group_id
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RETURN elementId(r) AS uuid
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"""
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# 在 Neo4j 5及后续版本中，id() 函数已被标记为弃用，用elementId() 函数替代
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# 保存弱关系实体，设置 e.is_weak = true；不维护 e.relations 聚合字段
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WEAK_ENTITY_NODE_SAVE = """
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UNWIND $weak_entities AS entity
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MERGE (e:ExtractedEntity {id: entity.id, run_id: entity.run_id})
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SET e += {
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name: entity.name,
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group_id: entity.group_id,
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run_id: entity.run_id,
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description: entity.description,
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chunk_id: entity.chunk_id,
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dialog_id: entity.dialog_id
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}
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// Independent weak flag，仅标记弱关系，不再维护 relations 聚合字段
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SET e.is_weak = true
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RETURN e.id AS id
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"""
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# 为强关系三元组中的主语和宾语创建/更新实体节点，仅设置 e.is_strong = true，不维护 e.relations 字段
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SAVE_STRONG_TRIPLE_ENTITIES = """
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UNWIND $items AS item
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MERGE (s:ExtractedEntity {id: item.source_id, run_id: item.run_id})
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SET s += {name: item.subject, group_id: item.group_id, run_id: item.run_id}
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// Independent strong flag
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SET s.is_strong = true
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MERGE (o:ExtractedEntity {id: item.target_id, run_id: item.run_id})
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SET o += {name: item.object, group_id: item.group_id, run_id: item.run_id}
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// Independent strong flag
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SET o.is_strong = true
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"""
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DIALOGUE_STATEMENT_EDGE_SAVE = """
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UNWIND $dialogue_statement_edges AS edge
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// 支持按 uuid 或 ref_id 连接到 Dialogue，避免因来源 ID 不一致而断链
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MATCH (dialogue:Dialogue)
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WHERE dialogue.uuid = edge.source OR dialogue.ref_id = edge.source
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MATCH (statement:Statement {id: edge.target})
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// 仅按端点去重，关系属性可更新
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MERGE (dialogue)-[e:MENTIONS]->(statement)
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SET e.uuid = edge.id,
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e.group_id = edge.group_id,
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e.created_at = edge.created_at,
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e.expired_at = edge.expired_at
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RETURN e.uuid AS uuid
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"""
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# 在 Neo4j 5及后续版本中，id() 函数已被标记为弃用，用elementId() 函数替代
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CHUNK_STATEMENT_EDGE_SAVE = """
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UNWIND $chunk_statement_edges AS edge
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MATCH (statement:Statement {id: edge.source, run_id: edge.run_id})
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MATCH (chunk:Chunk {id: edge.target, run_id: edge.run_id})
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MERGE (chunk)-[e:CONTAINS {id: edge.id}]->(statement)
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SET e.group_id = edge.group_id,
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e.run_id = edge.run_id,
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e.created_at = edge.created_at,
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e.expired_at = edge.expired_at
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RETURN e.id AS uuid
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"""
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STATEMENT_ENTITY_EDGE_SAVE = """
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UNWIND $relationships AS rel
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// Statement nodes are per-run; keep run_id constraint on statements
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// Statement nodes are per-run; keep run_id constraint on statements
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MATCH (statement:Statement {id: rel.source, run_id: rel.run_id})
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// Entities are shared across runs within a group; do not constrain by run_id
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MATCH (entity:ExtractedEntity {id: rel.target, group_id: rel.group_id})
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// Avoid duplicate edges across runs for same endpoints
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MERGE (statement)-[r:REFERENCES_ENTITY]->(entity)
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SET r.group_id = rel.group_id,
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r.run_id = rel.run_id,
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r.created_at = rel.created_at,
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r.expired_at = rel.expired_at,
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r.connect_strength = rel.connect_strength
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RETURN elementId(r) AS uuid
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"""
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ENTITY_EMBEDDING_SEARCH = """
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CALL db.index.vector.queryNodes('entity_embedding_index', $limit * 100, $embedding)
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YIELD node AS e, score
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WHERE e.name_embedding IS NOT NULL
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AND ($group_id IS NULL OR e.group_id = $group_id)
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RETURN e.id AS id,
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e.name AS name,
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e.group_id AS group_id,
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e.entity_type AS entity_type,
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COALESCE(e.activation_value, e.importance_score, 0.5) AS activation_value,
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COALESCE(e.importance_score, 0.5) AS importance_score,
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e.last_access_time AS last_access_time,
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COALESCE(e.access_count, 0) AS access_count,
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score
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ORDER BY score DESC
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LIMIT $limit
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"""
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# Embedding-based search: cosine similarity on Statement.statement_embedding
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STATEMENT_EMBEDDING_SEARCH = """
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CALL db.index.vector.queryNodes('statement_embedding_index', $limit * 100, $embedding)
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YIELD node AS s, score
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WHERE s.statement_embedding IS NOT NULL
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AND ($group_id IS NULL OR s.group_id = $group_id)
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RETURN s.id AS id,
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s.statement AS statement,
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s.group_id AS group_id,
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s.chunk_id AS chunk_id,
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s.created_at AS created_at,
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s.expired_at AS expired_at,
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s.valid_at AS valid_at,
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s.invalid_at AS invalid_at,
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COALESCE(s.activation_value, s.importance_score, 0.5) AS activation_value,
|
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COALESCE(s.importance_score, 0.5) AS importance_score,
|
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s.last_access_time AS last_access_time,
|
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COALESCE(s.access_count, 0) AS access_count,
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score
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ORDER BY score DESC
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LIMIT $limit
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"""
|
||
|
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# Embedding-based search: cosine similarity on Chunk.chunk_embedding
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CHUNK_EMBEDDING_SEARCH = """
|
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CALL db.index.vector.queryNodes('chunk_embedding_index', $limit * 100, $embedding)
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YIELD node AS c, score
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WHERE c.chunk_embedding IS NOT NULL
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AND ($group_id IS NULL OR c.group_id = $group_id)
|
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RETURN c.id AS chunk_id,
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c.group_id AS group_id,
|
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c.content AS content,
|
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c.dialog_id AS dialog_id,
|
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COALESCE(c.activation_value, 0.5) AS activation_value,
|
||
c.last_access_time AS last_access_time,
|
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COALESCE(c.access_count, 0) AS access_count,
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score
|
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ORDER BY score DESC
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LIMIT $limit
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"""
|
||
|
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SEARCH_STATEMENTS_BY_KEYWORD = """
|
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CALL db.index.fulltext.queryNodes("statementsFulltext", $q) YIELD node AS s, score
|
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WHERE ($group_id IS NULL OR s.group_id = $group_id)
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OPTIONAL MATCH (c:Chunk)-[:CONTAINS]->(s)
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OPTIONAL MATCH (s)-[:REFERENCES_ENTITY]->(e:ExtractedEntity)
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RETURN s.id AS id,
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s.statement AS statement,
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s.group_id AS group_id,
|
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s.chunk_id AS chunk_id,
|
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s.created_at AS created_at,
|
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s.expired_at AS expired_at,
|
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s.valid_at AS valid_at,
|
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s.invalid_at AS invalid_at,
|
||
c.id AS chunk_id_from_rel,
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collect(DISTINCT e.id) AS entity_ids,
|
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COALESCE(s.activation_value, s.importance_score, 0.5) AS activation_value,
|
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COALESCE(s.importance_score, 0.5) AS importance_score,
|
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s.last_access_time AS last_access_time,
|
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COALESCE(s.access_count, 0) AS access_count,
|
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score
|
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ORDER BY score DESC
|
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LIMIT $limit
|
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"""
|
||
# 查询实体名称包含指定字符串的实体
|
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SEARCH_ENTITIES_BY_NAME = """
|
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CALL db.index.fulltext.queryNodes("entitiesFulltext", $q) YIELD node AS e, score
|
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WHERE ($group_id IS NULL OR e.group_id = $group_id)
|
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OPTIONAL MATCH (s:Statement)-[:REFERENCES_ENTITY]->(e)
|
||
OPTIONAL MATCH (c:Chunk)-[:CONTAINS]->(s)
|
||
RETURN e.id AS id,
|
||
e.name AS name,
|
||
e.group_id AS group_id,
|
||
e.entity_type AS entity_type,
|
||
e.apply_id AS apply_id,
|
||
e.user_id AS user_id,
|
||
e.created_at AS created_at,
|
||
e.expired_at AS expired_at,
|
||
e.entity_idx AS entity_idx,
|
||
e.statement_id AS statement_id,
|
||
e.description AS description,
|
||
e.aliases AS aliases,
|
||
e.name_embedding AS name_embedding,
|
||
e.fact_summary AS fact_summary,
|
||
e.connect_strength AS connect_strength,
|
||
collect(DISTINCT s.id) AS statement_ids,
|
||
collect(DISTINCT c.id) AS chunk_ids,
|
||
COALESCE(e.activation_value, e.importance_score, 0.5) AS activation_value,
|
||
COALESCE(e.importance_score, 0.5) AS importance_score,
|
||
e.last_access_time AS last_access_time,
|
||
COALESCE(e.access_count, 0) AS access_count,
|
||
score
|
||
ORDER BY score DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_CHUNKS_BY_CONTENT = """
|
||
CALL db.index.fulltext.queryNodes("chunksFulltext", $q) YIELD node AS c, score
|
||
WHERE ($group_id IS NULL OR c.group_id = $group_id)
|
||
OPTIONAL MATCH (c)-[:CONTAINS]->(s:Statement)
|
||
OPTIONAL MATCH (s)-[:REFERENCES_ENTITY]->(e:ExtractedEntity)
|
||
RETURN c.id AS chunk_id,
|
||
c.group_id AS group_id,
|
||
c.content AS content,
|
||
c.dialog_id AS dialog_id,
|
||
c.sequence_number AS sequence_number,
|
||
collect(DISTINCT s.id) AS statement_ids,
|
||
collect(DISTINCT e.id) AS entity_ids,
|
||
COALESCE(c.activation_value, 0.5) AS activation_value,
|
||
c.last_access_time AS last_access_time,
|
||
COALESCE(c.access_count, 0) AS access_count,
|
||
score
|
||
ORDER BY score DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
# 以下是关于第二层去重消歧与数据库进行检索的语句，在最近的规划中不再使用
|
||
|
||
# # 同组group_id下按“精确名字或别名+可选类型一致”来检索
|
||
# SECOND_LAYER_CANDIDATE_MATCH_BATCH = """
|
||
# UNWIND $rows AS row
|
||
# MATCH (e:ExtractedEntity)
|
||
# WHERE e.group_id = row.group_id
|
||
# AND (toLower(e.name) = toLower(row.name) OR any(a IN e.aliases WHERE toLower(a) = toLower(row.name)))
|
||
# AND (row.entity_type IS NULL OR e.entity_type = row.entity_type)
|
||
# RETURN row.id AS incoming_id,
|
||
# e.id AS id,
|
||
# e.name AS name,
|
||
# e.group_id AS group_id,
|
||
# e.entity_idx AS entity_idx,
|
||
# e.entity_type AS entity_type,
|
||
# e.description AS description,
|
||
# e.statement_id AS statement_id,
|
||
# e.aliases AS aliases,
|
||
# e.name_embedding AS name_embedding,
|
||
# e.fact_summary AS fact_summary,
|
||
# e.connect_strength AS connect_strength,
|
||
# e.created_at AS created_at,
|
||
# e.expired_at AS expired_at
|
||
# """
|
||
# # 同组group_id下按name contains召回补充
|
||
# SECOND_LAYER_CANDIDATE_CONTAINS_BATCH = """
|
||
# UNWIND $rows AS row
|
||
# MATCH (e:ExtractedEntity)
|
||
# WHERE e.group_id = row.group_id
|
||
# AND toLower(e.name) CONTAINS toLower(row.name)
|
||
# RETURN row.id AS incoming_id,
|
||
# e.id AS id,
|
||
# e.name AS name,
|
||
# e.group_id AS group_id,
|
||
# e.entity_idx AS entity_idx,
|
||
# e.entity_type AS entity_type,
|
||
# e.description AS description,
|
||
# e.statement_id AS statement_id,
|
||
# e.aliases AS aliases,
|
||
# e.name_embedding AS name_embedding,
|
||
# e.fact_summary AS fact_summary,
|
||
# e.connect_strength AS connect_strength,
|
||
# e.created_at AS created_at,
|
||
# e.expired_at AS expired_at
|
||
# """
|
||
|
||
SEARCH_DIALOGUE_BY_DIALOG_ID = """
|
||
MATCH (d:Dialogue)
|
||
WHERE ($group_id IS NULL OR d.group_id = $group_id)
|
||
AND d.id = $dialog_id
|
||
RETURN d.id AS dialog_id,
|
||
d.group_id AS group_id,
|
||
d.content AS content,
|
||
d.created_at AS created_at,
|
||
d.expired_at AS expired_at
|
||
ORDER BY d.created_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_CHUNK_BY_CHUNK_ID = """
|
||
MATCH (c:Chunk)
|
||
WHERE ($group_id IS NULL OR c.group_id = $group_id)
|
||
AND c.id = $chunk_id
|
||
RETURN c.id AS chunk_id,
|
||
c.group_id AS group_id,
|
||
c.content AS content,
|
||
c.dialog_id AS dialog_id,
|
||
c.created_at AS created_at,
|
||
c.expired_at AS expired_at,
|
||
c.sequence_number AS sequence_number
|
||
ORDER BY c.created_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_BY_TEMPORAL = """
|
||
MATCH (s:Statement)
|
||
WHERE ($group_id IS NULL OR s.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR s.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR s.user_id = $user_id)
|
||
AND ((($start_date IS NULL OR datetime(s.created_at) >= datetime($start_date))
|
||
AND ($end_date IS NULL OR datetime(s.created_at) <= datetime($end_date)))
|
||
OR (($valid_date IS NULL OR (s.valid_at IS NOT NULL AND datetime(s.valid_at) >= datetime($valid_date)))
|
||
AND ($invalid_date IS NULL OR (s.invalid_at IS NOT NULL AND datetime(s.invalid_at) <= datetime($invalid_date)))))
|
||
RETURN s.id AS id,
|
||
s.statement AS statement,
|
||
s.group_id AS group_id,
|
||
s.apply_id AS apply_id,
|
||
s.user_id AS user_id,
|
||
s.chunk_id AS chunk_id,
|
||
s.created_at AS created_at,
|
||
s.valid_at AS valid_at,
|
||
s.invalid_at AS invalid_at,
|
||
collect(DISTINCT s.id) AS statement_ids,
|
||
COALESCE(s.activation_value, s.importance_score, 0.5) AS activation_value,
|
||
COALESCE(s.importance_score, 0.5) AS importance_score,
|
||
s.last_access_time AS last_access_time,
|
||
COALESCE(s.access_count, 0) AS access_count
|
||
ORDER BY datetime(s.created_at) DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_BY_KEYWORD_TEMPORAL = """
|
||
CALL db.index.fulltext.queryNodes("statementsFulltext", $q) YIELD node AS s, score
|
||
WHERE ($group_id IS NULL OR s.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR s.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR s.user_id = $user_id)
|
||
AND ((($start_date IS NULL OR (s.created_at IS NOT NULL AND datetime(s.created_at) >= datetime($start_date)))
|
||
AND ($end_date IS NULL OR (s.created_at IS NOT NULL AND datetime(s.created_at) <= datetime($end_date))))
|
||
OR (($valid_date IS NULL OR (s.valid_at IS NOT NULL AND datetime(s.valid_at) >= datetime($valid_date)))
|
||
AND ($invalid_date IS NULL OR (s.invalid_at IS NOT NULL AND datetime(s.invalid_at) <= datetime($invalid_date)))))
|
||
OPTIONAL MATCH (c:Chunk)-[:CONTAINS]->(s)
|
||
OPTIONAL MATCH (s)-[:REFERENCES_ENTITY]->(e:ExtractedEntity)
|
||
RETURN s.id AS id,
|
||
s.statement AS statement,
|
||
s.group_id AS group_id,
|
||
s.apply_id AS apply_id,
|
||
s.user_id AS user_id,
|
||
s.chunk_id AS chunk_id,
|
||
s.created_at AS created_at,
|
||
s.valid_at AS valid_at,
|
||
s.invalid_at AS invalid_at,
|
||
c.id AS chunk_id_from_rel,
|
||
collect(DISTINCT e.id) AS entity_ids,
|
||
COALESCE(s.activation_value, s.importance_score, 0.5) AS activation_value,
|
||
COALESCE(s.importance_score, 0.5) AS importance_score,
|
||
s.last_access_time AS last_access_time,
|
||
COALESCE(s.access_count, 0) AS access_count,
|
||
score
|
||
ORDER BY s.created_at DESC, score DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_BY_CREATED_AT = """
|
||
MATCH (n:Statement)
|
||
WHERE ($group_id IS NULL OR n.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR n.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR n.user_id = $user_id)
|
||
AND ($created_at IS NOT NULL AND date(substring(n.created_at, 0, 10)) = date($created_at))
|
||
RETURN n.id AS id,
|
||
n.statement AS statement,
|
||
n.group_id AS group_id,
|
||
n.apply_id AS apply_id,
|
||
n.user_id AS user_id,
|
||
n.chunk_id AS chunk_id,
|
||
n.created_at AS created_at,
|
||
n.valid_at AS valid_at,
|
||
n.invalid_at AS invalid_at,
|
||
collect(DISTINCT n.id) AS statement_ids
|
||
ORDER BY n.created_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_BY_VALID_AT = """
|
||
MATCH (n:Statement)
|
||
WHERE ($group_id IS NULL OR n.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR n.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR n.user_id = $user_id)
|
||
AND ($valid_at IS NOT NULL AND date(substring(n.valid_at, 0, 10)) = date($valid_at))
|
||
RETURN n.id AS id,
|
||
n.statement AS statement,
|
||
n.group_id AS group_id,
|
||
n.apply_id AS apply_id,
|
||
n.user_id AS user_id,
|
||
n.chunk_id AS chunk_id,
|
||
n.created_at AS created_at,
|
||
n.valid_at AS valid_at,
|
||
n.invalid_at AS invalid_at,
|
||
collect(DISTINCT n.id) AS statement_ids
|
||
ORDER BY n.valid_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_G_CREATED_AT = """
|
||
MATCH (n:Statement)
|
||
WHERE ($group_id IS NULL OR n.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR n.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR n.user_id = $user_id)
|
||
AND ($created_at IS NOT NULL AND date(substring(n.created_at, 0, 19)) = date($created_at))
|
||
RETURN n.id AS id,
|
||
n.statement AS statement,
|
||
n.group_id AS group_id,
|
||
n.apply_id AS apply_id,
|
||
n.user_id AS user_id,
|
||
n.chunk_id AS chunk_id,
|
||
n.created_at AS created_at,
|
||
n.valid_at AS valid_at,
|
||
n.invalid_at AS invalid_at,
|
||
collect(DISTINCT n.id) AS statement_ids
|
||
ORDER BY n.created_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_L_CREATED_AT = """
|
||
MATCH (n:Statement)
|
||
WHERE ($group_id IS NULL OR n.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR n.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR n.user_id = $user_id)
|
||
AND ($created_at IS NOT NULL AND date(substring(n.created_at, 0, 19)) < date($created_at))
|
||
RETURN n.id AS id,
|
||
n.statement AS statement,
|
||
n.group_id AS group_id,
|
||
n.apply_id AS apply_id,
|
||
n.user_id AS user_id,
|
||
n.chunk_id AS chunk_id,
|
||
n.created_at AS created_at,
|
||
n.valid_at AS valid_at,
|
||
n.invalid_at AS invalid_at,
|
||
collect(DISTINCT n.id) AS statement_ids
|
||
ORDER BY n.created_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_G_VALID_AT = """
|
||
MATCH (n:Statement)
|
||
WHERE ($group_id IS NULL OR n.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR n.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR n.user_id = $user_id)
|
||
AND ($valid_at IS NOT NULL AND date(substring(n.valid_at, 0, 10)) > date($valid_at))
|
||
RETURN n.id AS id,
|
||
n.statement AS statement,
|
||
n.group_id AS group_id,
|
||
n.apply_id AS apply_id,
|
||
n.user_id AS user_id,
|
||
n.chunk_id AS chunk_id,
|
||
n.created_at AS created_at,
|
||
n.valid_at AS valid_at,
|
||
n.invalid_at AS invalid_at,
|
||
collect(DISTINCT n.id) AS statement_ids
|
||
ORDER BY n.valid_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
SEARCH_STATEMENTS_L_VALID_AT = """
|
||
MATCH (n:Statement)
|
||
WHERE ($group_id IS NULL OR n.group_id = $group_id)
|
||
AND ($apply_id IS NULL OR n.apply_id = $apply_id)
|
||
AND ($user_id IS NULL OR n.user_id = $user_id)
|
||
AND ($valid_at IS NOT NULL AND date(substring(n.valid_at, 0, 10)) < date($valid_at))
|
||
RETURN n.id AS id,
|
||
n.statement AS statement,
|
||
n.group_id AS group_id,
|
||
n.apply_id AS apply_id,
|
||
n.user_id AS user_id,
|
||
n.chunk_id AS chunk_id,
|
||
n.created_at AS created_at,
|
||
n.valid_at AS valid_at,
|
||
n.invalid_at AS invalid_at,
|
||
collect(DISTINCT n.id) AS statement_ids
|
||
ORDER BY n.valid_at DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
# 以下是关于第二层去重消歧与数据库进行检索的语句，在最近的规划中不再使用
|
||
|
||
# # 同组group_id下按“精确名字或别名+可选类型一致”来检索
|
||
# SECOND_LAYER_CANDIDATE_MATCH_BATCH = """
|
||
# UNWIND $rows AS row
|
||
# MATCH (e:ExtractedEntity)
|
||
# WHERE e.group_id = row.group_id
|
||
# AND (toLower(e.name) = toLower(row.name) OR any(a IN e.aliases WHERE toLower(a) = toLower(row.name)))
|
||
# AND (row.entity_type IS NULL OR e.entity_type = row.entity_type)
|
||
# RETURN row.id AS incoming_id,
|
||
# e.id AS id,
|
||
# e.name AS name,
|
||
# e.group_id AS group_id,
|
||
# e.entity_idx AS entity_idx,
|
||
# e.entity_type AS entity_type,
|
||
# e.description AS description,
|
||
# e.statement_id AS statement_id,
|
||
# e.aliases AS aliases,
|
||
# e.name_embedding AS name_embedding,
|
||
# e.fact_summary AS fact_summary,
|
||
# e.connect_strength AS connect_strength,
|
||
# e.created_at AS created_at,
|
||
# e.expired_at AS expired_at
|
||
# """
|
||
# # 同组group_id下按name contains召回补充
|
||
# SECOND_LAYER_CANDIDATE_CONTAINS_BATCH = """
|
||
# UNWIND $rows AS row
|
||
# MATCH (e:ExtractedEntity)
|
||
# WHERE e.group_id = row.group_id
|
||
# AND toLower(e.name) CONTAINS toLower(row.name)
|
||
# RETURN row.id AS incoming_id,
|
||
# e.id AS id,
|
||
# e.name AS name,
|
||
# e.group_id AS group_id,
|
||
# e.entity_idx AS entity_idx,
|
||
# e.entity_type AS entity_type,
|
||
# e.description AS description,
|
||
# e.statement_id AS statement_id,
|
||
# e.aliases AS aliases,
|
||
# e.name_embedding AS name_embedding,
|
||
# e.fact_summary AS fact_summary,
|
||
# e.connect_strength AS connect_strength,
|
||
# e.created_at AS created_at,
|
||
# e.expired_at AS expired_at
|
||
# """
|
||
|
||
# 根据id修改句子的invalid_at的值
|
||
UPDATE_STATEMENT_INVALID_AT = """
|
||
MATCH (n:Statement {group_id: $group_id, id: $id})
|
||
SET n.invalid_at = $new_invalid_at
|
||
"""
|
||
|
||
# MemorySummary keyword search using fulltext index
|
||
SEARCH_MEMORY_SUMMARIES_BY_KEYWORD = """
|
||
CALL db.index.fulltext.queryNodes("summariesFulltext", $q) YIELD node AS m, score
|
||
WHERE ($group_id IS NULL OR m.group_id = $group_id)
|
||
OPTIONAL MATCH (m)-[:DERIVED_FROM_STATEMENT]->(s:Statement)
|
||
RETURN m.id AS id,
|
||
m.name AS name,
|
||
m.group_id AS group_id,
|
||
m.dialog_id AS dialog_id,
|
||
m.chunk_ids AS chunk_ids,
|
||
m.content AS content,
|
||
m.created_at AS created_at,
|
||
COALESCE(m.activation_value, m.importance_score, 0.5) AS activation_value,
|
||
COALESCE(m.importance_score, 0.5) AS importance_score,
|
||
m.last_access_time AS last_access_time,
|
||
COALESCE(m.access_count, 0) AS access_count,
|
||
score
|
||
ORDER BY score DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
# Embedding-based search: cosine similarity on MemorySummary.summary_embedding
|
||
MEMORY_SUMMARY_EMBEDDING_SEARCH = """
|
||
CALL db.index.vector.queryNodes('summary_embedding_index', $limit * 100, $embedding)
|
||
YIELD node AS m, score
|
||
WHERE m.summary_embedding IS NOT NULL
|
||
AND ($group_id IS NULL OR m.group_id = $group_id)
|
||
RETURN m.id AS id,
|
||
m.name AS name,
|
||
m.group_id AS group_id,
|
||
m.dialog_id AS dialog_id,
|
||
m.chunk_ids AS chunk_ids,
|
||
m.content AS content,
|
||
m.created_at AS created_at,
|
||
COALESCE(m.activation_value, m.importance_score, 0.5) AS activation_value,
|
||
COALESCE(m.importance_score, 0.5) AS importance_score,
|
||
m.last_access_time AS last_access_time,
|
||
COALESCE(m.access_count, 0) AS access_count,
|
||
score
|
||
ORDER BY score DESC
|
||
LIMIT $limit
|
||
"""
|
||
|
||
MEMORY_SUMMARY_NODE_SAVE = """
|
||
UNWIND $summaries AS summary
|
||
MERGE (m:MemorySummary {id: summary.id})
|
||
SET m += {
|
||
id: summary.id,
|
||
name: summary.name,
|
||
group_id: summary.group_id,
|
||
user_id: summary.user_id,
|
||
apply_id: summary.apply_id,
|
||
run_id: summary.run_id,
|
||
created_at: summary.created_at,
|
||
expired_at: summary.expired_at,
|
||
dialog_id: summary.dialog_id,
|
||
chunk_ids: summary.chunk_ids,
|
||
content: summary.content,
|
||
summary_embedding: summary.summary_embedding,
|
||
config_id: summary.config_id,
|
||
importance_score: CASE WHEN summary.importance_score IS NOT NULL THEN summary.importance_score ELSE coalesce(m.importance_score, 0.5) END,
|
||
activation_value: CASE WHEN summary.activation_value IS NOT NULL THEN summary.activation_value ELSE m.activation_value END,
|
||
access_history: CASE WHEN summary.access_history IS NOT NULL THEN summary.access_history ELSE coalesce(m.access_history, []) END,
|
||
last_access_time: CASE WHEN summary.last_access_time IS NOT NULL THEN summary.last_access_time ELSE m.last_access_time END,
|
||
access_count: CASE WHEN summary.access_count IS NOT NULL THEN summary.access_count ELSE coalesce(m.access_count, 0) END
|
||
}
|
||
RETURN m.id AS uuid
|
||
"""
|
||
|
||
MEMORY_SUMMARY_STATEMENT_EDGE_SAVE = """
|
||
UNWIND $edges AS e
|
||
MATCH (ms:MemorySummary {id: e.summary_id, run_id: e.run_id})
|
||
MATCH (c:Chunk {id: e.chunk_id, run_id: e.run_id})
|
||
MATCH (c)-[:CONTAINS]->(s:Statement {run_id: e.run_id})
|
||
MERGE (ms)-[r:DERIVED_FROM_STATEMENT]->(s)
|
||
SET r.group_id = e.group_id,
|
||
r.run_id = e.run_id,
|
||
r.created_at = e.created_at,
|
||
r.expired_at = e.expired_at
|
||
RETURN elementId(r) AS uuid
|
||
"""
|
||
|
||
|
||
# Entity Merge Query
|
||
MERGE_ENTITIES = """
|
||
MATCH (canonical:ExtractedEntity {id: $canonical_id})
|
||
MATCH (losing:ExtractedEntity {id: $losing_id})
|
||
|
||
// 更新canonical实体的aliases
|
||
SET canonical.aliases = $merged_aliases
|
||
|
||
// 转移所有从losing出发的关系到canonical
|
||
WITH canonical, losing
|
||
OPTIONAL MATCH (losing)-[r]->(target)
|
||
WHERE NOT (canonical)-[:RELATES_TO]->(target)
|
||
FOREACH (rel IN CASE WHEN r IS NOT NULL THEN [r] ELSE [] END |
|
||
CREATE (canonical)-[:RELATES_TO {
|
||
id: rel.id,
|
||
relation_type: rel.relation_type,
|
||
relation_value: rel.relation_value,
|
||
statement: rel.statement,
|
||
source_statement_id: rel.source_statement_id,
|
||
valid_at: rel.valid_at,
|
||
invalid_at: rel.invalid_at,
|
||
group_id: rel.group_id,
|
||
user_id: rel.user_id,
|
||
apply_id: rel.apply_id,
|
||
run_id: rel.run_id,
|
||
created_at: rel.created_at,
|
||
expired_at: rel.expired_at
|
||
}]->(target)
|
||
)
|
||
|
||
// 转移所有指向losing的关系到canonical
|
||
WITH canonical, losing
|
||
OPTIONAL MATCH (source)-[r]->(losing)
|
||
WHERE NOT (source)-[:RELATES_TO]->(canonical)
|
||
FOREACH (rel IN CASE WHEN r IS NOT NULL THEN [r] ELSE [] END |
|
||
CREATE (source)-[:RELATES_TO {
|
||
id: rel.id,
|
||
relation_type: rel.relation_type,
|
||
relation_value: rel.relation_value,
|
||
statement: rel.statement,
|
||
source_statement_id: rel.source_statement_id,
|
||
valid_at: rel.valid_at,
|
||
invalid_at: rel.invalid_at,
|
||
group_id: rel.group_id,
|
||
user_id: rel.user_id,
|
||
apply_id: rel.apply_id,
|
||
run_id: rel.run_id,
|
||
created_at: rel.created_at,
|
||
expired_at: rel.expired_at
|
||
}]->(canonical)
|
||
)
|
||
|
||
// 删除losing实体及其所有关系
|
||
WITH losing
|
||
DETACH DELETE losing
|
||
|
||
RETURN count(losing) as deleted
|
||
"""
|
||
|
||
neo4j_statement_part = '''
|
||
MATCH (n:Statement)
|
||
WHERE n.group_id = "{}"
|
||
AND datetime(n.created_at) >= datetime() - duration('P3D')
|
||
RETURN
|
||
n.statement as statement_name,
|
||
n.id as statement_id,
|
||
n.created_at as statement_created_at
|
||
|
||
'''
|
||
neo4j_statement_all = '''
|
||
MATCH (n:Statement)
|
||
WHERE n.group_id = "{}"
|
||
RETURN
|
||
n.statement as statement_name,
|
||
n.id as statement_id
|
||
|
||
'''
|
||
neo4j_query_part = """
|
||
MATCH (n)-[r]-(m:ExtractedEntity)
|
||
WHERE n.group_id = "{}"
|
||
AND datetime(n.created_at) >= datetime() - duration('P3D')
|
||
WITH DISTINCT m
|
||
OPTIONAL MATCH (m)-[rel]-(other:ExtractedEntity)
|
||
RETURN
|
||
m.name as entity1_name,
|
||
m.description as description,
|
||
m.statement_id as statement_id,
|
||
m.created_at as created_at,
|
||
m.expired_at as expired_at,
|
||
CASE WHEN rel IS NULL THEN "NO_RELATIONSHIP" ELSE type(rel) END as relationship_type,
|
||
rel.predicate as predicate,
|
||
rel.statement as relationship,
|
||
rel.statement_id as relationship_statement_id,
|
||
CASE WHEN other IS NULL THEN "ISOLATED_NODE" ELSE other.name END as entity2_name,
|
||
other as entity2
|
||
"""
|
||
neo4j_query_all = """
|
||
MATCH (n)-[r]-(m:ExtractedEntity)
|
||
WHERE n.group_id = "{}"
|
||
WITH DISTINCT m
|
||
OPTIONAL MATCH (m)-[rel]-(other:ExtractedEntity)
|
||
RETURN
|
||
m.name as entity1_name,
|
||
m.description as description,
|
||
m.statement_id as statement_id,
|
||
m.created_at as created_at,
|
||
m.expired_at as expired_at,
|
||
CASE WHEN rel IS NULL THEN "NO_RELATIONSHIP" ELSE type(rel) END as relationship_type,
|
||
rel.predicate as predicate,
|
||
rel.statement as relationship,
|
||
rel.statement_id as relationship_statement_id,
|
||
CASE WHEN other IS NULL THEN "ISOLATED_NODE" ELSE other.name END as entity2_name,
|
||
other as entity2
|
||
"""
|
||
|
||
|
||
'''针对当前节点下扩长的句子，实体和总结'''
|
||
Memory_Timeline_ExtractedEntity="""
|
||
MATCH (n)-[r1]-(e)-[r2]-(ms)
|
||
WHERE elementId(n) = $id
|
||
AND (ms:ExtractedEntity OR ms:MemorySummary)
|
||
|
||
RETURN
|
||
collect(
|
||
DISTINCT
|
||
CASE
|
||
WHEN ms:ExtractedEntity THEN {
|
||
text: ms.name,
|
||
created_at: ms.created_at,
|
||
type: "情景记忆"
|
||
}
|
||
END
|
||
) AS ExtractedEntity,
|
||
|
||
collect(
|
||
DISTINCT
|
||
CASE
|
||
WHEN ms:MemorySummary THEN {
|
||
text: ms.content,
|
||
created_at: ms.created_at,
|
||
type: "长期沉淀"
|
||
}
|
||
END
|
||
) AS MemorySummary,
|
||
|
||
collect(
|
||
DISTINCT {
|
||
text: e.statement,
|
||
created_at: e.created_at,
|
||
type: "情绪记忆"
|
||
}
|
||
) AS statement;
|
||
|
||
|
||
"""
|
||
Memory_Timeline_MemorySummary="""
|
||
MATCH (n)-[r1]-(e)-[r2]-(ms)
|
||
WHERE elementId(n) =$id
|
||
AND (ms:MemorySummary OR ms:ExtractedEntity)
|
||
RETURN
|
||
collect(
|
||
DISTINCT
|
||
CASE
|
||
WHEN ms:ExtractedEntity THEN {
|
||
text: ms.name,
|
||
created_at: ms.created_at
|
||
}
|
||
END
|
||
) AS ExtractedEntity,
|
||
|
||
collect(
|
||
DISTINCT
|
||
CASE
|
||
WHEN n:MemorySummary THEN {
|
||
text: n.content,
|
||
created_at: n.created_at
|
||
}
|
||
END
|
||
) AS MemorySummary,
|
||
|
||
collect(
|
||
DISTINCT {
|
||
text: e.statement,
|
||
created_at: e.created_at
|
||
}
|
||
) AS statement;
|
||
"""
|
||
Memory_Timeline_Statement="""
|
||
MATCH (n)
|
||
WHERE elementId(n) = $id
|
||
|
||
CALL {
|
||
WITH n
|
||
MATCH (n)-[]-(m:ExtractedEntity)
|
||
WHERE NOT m:MemorySummary AND NOT m:Chunk
|
||
RETURN collect(
|
||
DISTINCT {
|
||
text: m.name,
|
||
created_at: m.created_at,
|
||
type: "情景记忆"
|
||
}
|
||
) AS ExtractedEntity
|
||
}
|
||
|
||
CALL {
|
||
WITH n
|
||
MATCH (n)-[]-(m:MemorySummary)
|
||
WHERE NOT m:Chunk
|
||
RETURN collect(
|
||
DISTINCT {
|
||
text: m.content,
|
||
created_at: m.created_at,
|
||
type: "长期沉淀"
|
||
}
|
||
) AS MemorySummary
|
||
}
|
||
|
||
RETURN
|
||
ExtractedEntity,
|
||
MemorySummary,
|
||
{
|
||
text: n.statement,
|
||
created_at: n.created_at,
|
||
type: "情绪记忆"
|
||
} AS statement;
|
||
|
||
|
||
"""
|
||
|
||
'''针对当前节点，主要获取更加完整的句子节点'''
|
||
Memory_Space_Emotion_Statement="""
|
||
MATCH (n)
|
||
WHERE elementId(n) = $id
|
||
RETURN
|
||
n.emotion_intensity AS emotion_intensity,
|
||
n.created_at AS created_at,
|
||
n.emotion_type AS emotion_type,
|
||
n.statement AS statement;
|
||
|
||
"""
|
||
Memory_Space_Emotion_MemorySummary="""
|
||
MATCH (n)-[]-(e)
|
||
WHERE elementId(n) = $id
|
||
AND EXISTS {
|
||
MATCH (e)-[]-(ms)
|
||
WHERE ms:MemorySummary OR ms:ExtractedEntity
|
||
}
|
||
RETURN DISTINCT
|
||
e.emotion_intensity AS emotion_intensity,
|
||
e.created_at AS created_at,
|
||
e.emotion_type AS emotion_type,
|
||
e.statement AS statement;
|
||
"""
|
||
Memory_Space_Emotion_ExtractedEntity="""
|
||
MATCH (n)-[]-(e)
|
||
WHERE elementId(n) = $id
|
||
AND EXISTS {
|
||
MATCH (e)-[]-(ms:ExtractedEntity)
|
||
}
|
||
RETURN DISTINCT
|
||
e.emotion_intensity AS emotion_intensity,
|
||
e.created_at AS created_at,
|
||
e.emotion_type AS emotion_type,
|
||
e.statement AS statement;
|
||
"""
|
||
|
||
'''获取实体'''
|
||
|
||
Memory_Space_User="""
|
||
MATCH (n)-[r]->(m)
|
||
WHERE n.group_id = $group_id AND m.name="用户"
|
||
return DISTINCT elementId(m) as id
|
||
"""
|
||
Memory_Space_Entity="""
|
||
MATCH (n)-[]-(m)
|
||
WHERE elementId(m) = $id AND m.entity_type = "Person"
|
||
RETURN
|
||
DISTINCT m.name as name,m.group_id as group_id
|
||
"""
|
||
Memory_Space_Associative="""
|
||
MATCH (u)-[]-(x)-[]-(h)
|
||
WHERE elementId(u) = $user_id
|
||
AND elementId(h) = $id
|
||
RETURN DISTINCT
|
||
x.statement as statement,x.created_at as created_at
|
||
"""
|
||
|