recordutil

Documentation

Index

• func DeriveDeltaRecord(dst, base, delta *skydb.Record)
• func DoQueryEager(db skydb.Database, eagersIDs map[string][]skydb.RecordID, ...) map[string]map[string]*skydb.Record
• func EagerIDs(db skydb.Database, records []skydb.Record, query skydb.Query) map[string][]skydb.RecordID
• func ExtendRecordSchema(db skydb.Database, records []*skydb.Record) (bool, error)
• func MakeAssetsComplete(db skydb.Database, conn skydb.Conn, records []skydb.Record) error
• func QueryResultInfo(db skydb.Database, query *skydb.Query, ...) (map[string]interface{}, error)
• func RecordDeleteHandler(req *RecordModifyRequest, resp *RecordModifyResponse) skyerr.Error
• func RecordSaveHandler(req *RecordModifyRequest, resp *RecordModifyResponse) skyerr.Error
• type QueryResultFilter
  • func (f *QueryResultFilter) JSONResult(record *skydb.Record) *skyconv.JSONRecord
• type RecordFetcher
  • func NewRecordFetcher(db skydb.Database, conn skydb.Conn, withMasterKey bool) RecordFetcher
  • func (f RecordFetcher) FetchOrCreateRecord(recordID skydb.RecordID, authInfo *skydb.AuthInfo) (record skydb.Record, created bool, err skyerr.Error)
  • func (f RecordFetcher) FetchRecord(recordID skydb.RecordID, authInfo *skydb.AuthInfo, ...) (record *skydb.Record, err skyerr.Error)
• type RecordModifyRequest
• type RecordModifyResponse
• type RecordResultFilter
  • func NewRecordResultFilter(conn skydb.Conn, assetStore asset.Store, authInfo *skydb.AuthInfo, ...) (RecordResultFilter, error)
  • func (f *RecordResultFilter) JSONResult(record *skydb.Record) *skyconv.JSONRecord

Functions

func DeriveDeltaRecord

func DeriveDeltaRecord(dst, base, delta *skydb.Record)

DeriveDeltaRecord derive fields in delta which is either new or different from base, and write them in dst.

It is the caller's reponsibility to ensure that base and delta identify the same record

func DoQueryEager

func DoQueryEager(db skydb.Database, eagersIDs map[string][]skydb.RecordID, accessControlOptions *skydb.AccessControlOptions) map[string]map[string]*skydb.Record

func EagerIDs

func EagerIDs(db skydb.Database, records []skydb.Record, query skydb.Query) map[string][]skydb.RecordID

func ExtendRecordSchema

func ExtendRecordSchema(db skydb.Database, records []*skydb.Record) (bool, error)

func MakeAssetsComplete

func MakeAssetsComplete(db skydb.Database, conn skydb.Conn, records []skydb.Record) error

func QueryResultInfo

func QueryResultInfo(db skydb.Database, query *skydb.Query, accessControlOptions *skydb.AccessControlOptions, results *skydb.Rows) (map[string]interface{}, error)

func RecordDeleteHandler

func RecordDeleteHandler(req *RecordModifyRequest, resp *RecordModifyResponse) skyerr.Error

func RecordSaveHandler

func RecordSaveHandler(req *RecordModifyRequest, resp *RecordModifyResponse) skyerr.Error

RecordSaveHandler iterate the record to perform the following: 1. Query the db for original record 2. Execute before save hooks with original record and new record 3. Clean up some transport only data (sequence for example) away from record 4. Populate meta data and save the record (like updated_at/by) 5. Execute after save hooks with original record and new record

Types

type QueryResultFilter

type QueryResultFilter struct {
	Database           skydb.Database
	Query              skydb.Query
	EagerRecords       map[string]map[string]*skydb.Record
	RecordResultFilter RecordResultFilter
}

func (*QueryResultFilter) JSONResult

func (f *QueryResultFilter) JSONResult(record *skydb.Record) *skyconv.JSONRecord

type RecordFetcher

type RecordFetcher struct {
	// contains filtered or unexported fields
}

func NewRecordFetcher

func NewRecordFetcher(db skydb.Database, conn skydb.Conn, withMasterKey bool) RecordFetcher

NewRecordFetcher provide a convenient FetchOrCreateRecord method

func (RecordFetcher) FetchOrCreateRecord

func (f RecordFetcher) FetchOrCreateRecord(recordID skydb.RecordID, authInfo *skydb.AuthInfo) (record skydb.Record, created bool, err skyerr.Error)

func (RecordFetcher) FetchRecord

func (f RecordFetcher) FetchRecord(recordID skydb.RecordID, authInfo *skydb.AuthInfo, accessLevel skydb.RecordACLLevel) (record *skydb.Record, err skyerr.Error)

type RecordModifyRequest

type RecordModifyRequest struct {
	Db            skydb.Database
	Conn          skydb.Conn
	AssetStore    asset.Store
	HookRegistry  *hook.Registry
	Atomic        bool
	WithMasterKey bool
	Context       context.Context
	AuthInfo      *skydb.AuthInfo
	ModifyAt      time.Time

	// Save only
	RecordsToSave []*skydb.Record

	// Delete Only
	RecordIDsToDelete []skydb.RecordID
}

type RecordModifyResponse

type RecordModifyResponse struct {
	ErrMap           map[skydb.RecordID]skyerr.Error
	SavedRecords     []*skydb.Record
	DeletedRecordIDs []skydb.RecordID
}

type RecordResultFilter

type RecordResultFilter struct {
	AssetStore          asset.Store
	FieldACL            skydb.FieldACL
	AuthInfo            *skydb.AuthInfo
	BypassAccessControl bool
}

RecordResultFilter is for processing Record into results.

1. Apply field-based acl, remove fields that are not accessible to the provided authInfo
2. Inject asset
3. Return JSONRecord that is a copy of passed in Record that is ready to be serialized

func NewRecordResultFilter

func NewRecordResultFilter(conn skydb.Conn, assetStore asset.Store, authInfo *skydb.AuthInfo, bypassAccessControl bool) (RecordResultFilter, error)

NewRecordResultFilter return a RecordResultFilter.

func (*RecordResultFilter) JSONResult

func (f *RecordResultFilter) JSONResult(record *skydb.Record) *skyconv.JSONRecord