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action_read_repository.go
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/
action_read_repository.go
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package repository
import (
"context"
"fmt"
"github.com/neo4j/neo4j-go-driver/v5/neo4j"
"github.com/neo4j/neo4j-go-driver/v5/neo4j/dbtype"
"github.com/openline-ai/openline-customer-os/packages/server/customer-os-common-module/utils"
"github.com/openline-ai/openline-customer-os/packages/server/customer-os-neo4j-repository/enum"
"github.com/openline-ai/openline-customer-os/packages/server/customer-os-neo4j-repository/tracing"
"github.com/opentracing/opentracing-go"
"github.com/opentracing/opentracing-go/log"
)
type ActionReadRepository interface {
GetFor(ctx context.Context, tenant string, entityType enum.EntityType, entityIds []string) ([]*utils.DbNodeAndId, error)
GetSingleAction(ctx context.Context, tenant, entityId string, entityType enum.EntityType, actionType enum.ActionType) (*dbtype.Node, error)
}
type actionReadRepository struct {
driver *neo4j.DriverWithContext
database string
}
func NewActionReadRepository(driver *neo4j.DriverWithContext, database string) ActionReadRepository {
return &actionReadRepository{
driver: driver,
database: database,
}
}
func (r *actionReadRepository) GetFor(ctx context.Context, tenant string, entityType enum.EntityType, entityIds []string) ([]*utils.DbNodeAndId, error) {
span, ctx := opentracing.StartSpanFromContext(ctx, "AttachmentRepository.GetAttachmentsForXX")
defer span.Finish()
tracing.SetNeo4jRepositorySpanTags(span, tenant)
span.LogFields(log.String("entityType", entityType.String()), log.String("entityIds", fmt.Sprintf("%v", entityIds)))
session := utils.NewNeo4jReadSession(ctx, *r.driver)
defer session.Close(ctx)
var query = "MATCH (n:%s_%s)<-[:ACTION_ON]-(a:Action_%s)"
query += " WHERE n.id IN $entityIds "
query += " RETURN a, n.id"
result, err := session.ExecuteRead(ctx, func(tx neo4j.ManagedTransaction) (any, error) {
if queryResult, err := tx.Run(ctx, fmt.Sprintf(query, entityType.Neo4jLabel(), tenant, tenant),
map[string]any{
"tenant": tenant,
"entityIds": entityIds,
}); err != nil {
return nil, err
} else {
return utils.ExtractAllRecordsAsDbNodeAndId(ctx, queryResult, err)
}
})
span.LogFields(log.String("query", query))
if err != nil {
return nil, err
}
return result.([]*utils.DbNodeAndId), err
}
func (r *actionReadRepository) prepareReadSession(ctx context.Context) neo4j.SessionWithContext {
return utils.NewNeo4jReadSession(ctx, *r.driver, utils.WithDatabaseName(r.database))
}
func (r *actionReadRepository) GetSingleAction(ctx context.Context, tenant, entityId string, entityType enum.EntityType, actionType enum.ActionType) (*dbtype.Node, error) {
span, ctx := opentracing.StartSpanFromContext(ctx, "ActionReadRepository.GetSingleAction")
defer span.Finish()
tracing.SetNeo4jRepositorySpanTags(span, tenant)
span.LogFields(log.String("entityId", entityId),
log.String("entityType", entityType.String()),
log.String("actionType", string(actionType)))
cypher := fmt.Sprintf(`MATCH (n:%s_%s {id:$entityId}) `, entityType.Neo4jLabel(), tenant)
cypher += `WITH n
MATCH (n)<-[:ACTION_ON]-(a:Action {type:$type})
return a limit 1`
params := map[string]any{
"entityId": entityId,
"type": actionType,
}
span.LogFields(log.String("cypher", cypher))
tracing.LogObjectAsJson(span, "params", params)
session := r.prepareReadSession(ctx)
defer session.Close(ctx)
result, err := session.ExecuteWrite(ctx, func(tx neo4j.ManagedTransaction) (any, error) {
if queryResult, err := tx.Run(ctx, cypher, params); err != nil {
return nil, err
} else {
return utils.ExtractSingleRecordFirstValueAsNode(ctx, queryResult, err)
}
})
if err != nil {
tracing.TraceErr(span, err)
return nil, err
}
return result.(*dbtype.Node), nil
}