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	This PR implements a [Cargo registry](https://doc.rust-lang.org/cargo/) to manage Rust packages. This package type was a little bit more complicated because Cargo needs an additional Git repository to store its package index. Screenshots:    --------- Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
		
			
				
	
	
		
			84 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package packages
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import (
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	"context"
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	"code.gitea.io/gitea/models/db"
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)
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func init() {
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	db.RegisterModel(new(PackageProperty))
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}
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type PropertyType int64
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const (
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	// PropertyTypeVersion means the reference is a package version
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	PropertyTypeVersion PropertyType = iota // 0
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	// PropertyTypeFile means the reference is a package file
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	PropertyTypeFile // 1
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	// PropertyTypePackage means the reference is a package
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	PropertyTypePackage // 2
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)
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// PackageProperty represents a property of a package, version or file
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type PackageProperty struct {
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	ID      int64        `xorm:"pk autoincr"`
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	RefType PropertyType `xorm:"INDEX NOT NULL"`
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	RefID   int64        `xorm:"INDEX NOT NULL"`
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	Name    string       `xorm:"INDEX NOT NULL"`
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	Value   string       `xorm:"TEXT NOT NULL"`
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}
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// InsertProperty creates a property
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func InsertProperty(ctx context.Context, refType PropertyType, refID int64, name, value string) (*PackageProperty, error) {
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	pp := &PackageProperty{
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		RefType: refType,
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		RefID:   refID,
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		Name:    name,
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		Value:   value,
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	}
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	_, err := db.GetEngine(ctx).Insert(pp)
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	return pp, err
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}
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// GetProperties gets all properties
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func GetProperties(ctx context.Context, refType PropertyType, refID int64) ([]*PackageProperty, error) {
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	pps := make([]*PackageProperty, 0, 10)
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	return pps, db.GetEngine(ctx).Where("ref_type = ? AND ref_id = ?", refType, refID).Find(&pps)
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}
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// GetPropertiesByName gets all properties with a specific name
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func GetPropertiesByName(ctx context.Context, refType PropertyType, refID int64, name string) ([]*PackageProperty, error) {
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	pps := make([]*PackageProperty, 0, 10)
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	return pps, db.GetEngine(ctx).Where("ref_type = ? AND ref_id = ? AND name = ?", refType, refID, name).Find(&pps)
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}
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// UpdateProperty updates a property
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func UpdateProperty(ctx context.Context, pp *PackageProperty) error {
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	_, err := db.GetEngine(ctx).ID(pp.ID).Update(pp)
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	return err
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}
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// DeleteAllProperties deletes all properties of a ref
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func DeleteAllProperties(ctx context.Context, refType PropertyType, refID int64) error {
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	_, err := db.GetEngine(ctx).Where("ref_type = ? AND ref_id = ?", refType, refID).Delete(&PackageProperty{})
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	return err
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}
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// DeletePropertyByID deletes a property
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func DeletePropertyByID(ctx context.Context, propertyID int64) error {
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	_, err := db.GetEngine(ctx).ID(propertyID).Delete(&PackageProperty{})
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	return err
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}
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// DeletePropertyByName deletes properties by name
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func DeletePropertyByName(ctx context.Context, refType PropertyType, refID int64, name string) error {
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	_, err := db.GetEngine(ctx).Where("ref_type = ? AND ref_id = ? AND name = ?", refType, refID, name).Delete(&PackageProperty{})
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	return err
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}
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