forked from AplaProject/go-apla
/
info_block.go
75 lines (66 loc) · 2.49 KB
/
info_block.go
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// MIT License
//
// Copyright (c) 2016-2018 GenesisKernel
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package model
// InfoBlock is model
type InfoBlock struct {
Hash []byte `gorm:"not null"`
EcosystemID int64 `gorm:"not null default 0"`
KeyID int64 `gorm:"not null default 0"`
NodePosition string `gorm:"not null default 0"`
BlockID int64 `gorm:"not null"`
Time int64 `gorm:"not null"`
CurrentVersion string `gorm:"not null"`
Sent int8 `gorm:"not null"`
}
// TableName returns name of table
func (ib *InfoBlock) TableName() string {
return "info_block"
}
// Get is retrieving model from database
func (ib *InfoBlock) Get() (bool, error) {
return isFound(DBConn.Last(ib))
}
// Update is update model
func (ib *InfoBlock) Update(transaction *DbTransaction) error {
return GetDB(transaction).Model(&InfoBlock{}).Updates(ib).Error
}
// GetUnsent is retrieving model from database
func (ib *InfoBlock) GetUnsent() (bool, error) {
return isFound(DBConn.Where("sent = ?", "0").First(&ib))
}
// Create is creating record of model
func (ib *InfoBlock) Create(transaction *DbTransaction) error {
return GetDB(transaction).Create(ib).Error
}
// MarkSent update model sent field
func (ib *InfoBlock) MarkSent() error {
return DBConn.Model(ib).Update("sent", 1).Error
}
// BlockGetUnsent returns InfoBlock
func BlockGetUnsent() (*InfoBlock, error) {
ib := &InfoBlock{}
found, err := ib.GetUnsent()
if !found {
return nil, err
}
return ib, err
}