Скачать или смотреть Using CC-Tools method Update for Hyperledger Fabric development

This demonstration will show the usage of the CC-Tools method Update, and how it changes the information of an asset.

The following tasks were done:

Execution of custom transaction UpdateBookTenant using Update
Upgrading transaction of to UpdateBookTenantAndPublish, so the published date is updated as well, other than the tentant person.

More information about GoLedger CC-Tools

https://github.com/goledgerdev/cc-tools
https://github.com/goledgerdev/cc-too...
https://goledger-cc-tools.readthedocs...

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GoLedger CC-Tools is an open-source project led by the awesome team at GoLedger and open for anyone looking to develop chaincodes in Go.

It implement types and methods that accelerates development enormously. Provides a structure for defining asset types, transactions, data types, validations on asset fields, asset referencing, Ledger operations and a local testing network with APIs for interaction so you can develop with legacy systems or a front-end interface friendly stack.

CC-TOOLS FEATURES
Standard asset data mapping (and their properties)
Encapsulation of Hyperledger Fabric chaincode sdk interface functions
Standard asset key management
Basic types of asset properties (text, number, boolean, date) available
Basic asset array type (text, number or date arrays) available
New asset property types customization
Asset within assets available as references
Asset array available as references
Management of asset details
Write permissions by set of organizations for each asset's property
Private data collections management by asset (read permissions)
Create/Read/Update/Delete (CRUD) transactions build-in
Custom transactions, with prior definition of arguments
Management of transaction details
Compatible web service
Compatible ready-to-use web application

https://goledger.io