gitea/models/repo_unit.go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package models

import (
	"encoding/json"
	"time"

	"github.com/Unknwon/com"
	"github.com/go-xorm/core"
	"github.com/go-xorm/xorm"
)

// RepoUnit describes all units of a repository
type RepoUnit struct {
	ID          int64
	RepoID      int64    `xorm:"INDEX(s)"`
	Type        UnitType `xorm:"INDEX(s)"`
	Index       int
	Config      core.Conversion `xorm:"TEXT"`
	CreatedUnix int64           `xorm:"INDEX CREATED"`
	Created     time.Time       `xorm:"-"`
}

// UnitConfig describes common unit config
type UnitConfig struct {
}

// FromDB fills up a UnitConfig from serialized format.
func (cfg *UnitConfig) FromDB(bs []byte) error {
	return json.Unmarshal(bs, &cfg)
}

// ToDB exports a UnitConfig to a serialized format.
func (cfg *UnitConfig) ToDB() ([]byte, error) {
	return json.Marshal(cfg)
}

// ExternalWikiConfig describes external wiki config
type ExternalWikiConfig struct {
	ExternalWikiURL string
}

// FromDB fills up a ExternalWikiConfig from serialized format.
func (cfg *ExternalWikiConfig) FromDB(bs []byte) error {
	return json.Unmarshal(bs, &cfg)
}

// ToDB exports a ExternalWikiConfig to a serialized format.
func (cfg *ExternalWikiConfig) ToDB() ([]byte, error) {
	return json.Marshal(cfg)
}

// ExternalTrackerConfig describes external tracker config
type ExternalTrackerConfig struct {
	ExternalTrackerURL    string
	ExternalTrackerFormat string
	ExternalTrackerStyle  string
}

// FromDB fills up a ExternalTrackerConfig from serialized format.
func (cfg *ExternalTrackerConfig) FromDB(bs []byte) error {
	return json.Unmarshal(bs, &cfg)
}

// ToDB exports a ExternalTrackerConfig to a serialized format.
func (cfg *ExternalTrackerConfig) ToDB() ([]byte, error) {
	return json.Marshal(cfg)
}

// BeforeSet is invoked from XORM before setting the value of a field of this object.
func (r *RepoUnit) BeforeSet(colName string, val xorm.Cell) {
	switch colName {
	case "type":
		switch UnitType(Cell2Int64(val)) {
		case UnitTypeCode, UnitTypeIssues, UnitTypePullRequests, UnitTypeReleases,
			UnitTypeWiki:
			r.Config = new(UnitConfig)
		case UnitTypeExternalWiki:
			r.Config = new(ExternalWikiConfig)
		case UnitTypeExternalTracker:
			r.Config = new(ExternalTrackerConfig)
		default:
			panic("unrecognized repo unit type: " + com.ToStr(*val))
		}
	}
}

// AfterSet is invoked from XORM after setting the value of a field of this object.
func (r *RepoUnit) AfterSet(colName string, _ xorm.Cell) {
	switch colName {
	case "created_unix":
		r.Created = time.Unix(r.CreatedUnix, 0).Local()
	}
}

// Unit returns Unit
func (r *RepoUnit) Unit() Unit {
	return Units[r.Type]
}

// CodeConfig returns config for UnitTypeCode
func (r *RepoUnit) CodeConfig() *UnitConfig {
	return r.Config.(*UnitConfig)
}

// IssuesConfig returns config for UnitTypeIssues
func (r *RepoUnit) IssuesConfig() *UnitConfig {
	return r.Config.(*UnitConfig)
}

// PullRequestsConfig returns config for UnitTypePullRequests
func (r *RepoUnit) PullRequestsConfig() *UnitConfig {
	return r.Config.(*UnitConfig)
}

// ReleasesConfig returns config for UnitTypeReleases
func (r *RepoUnit) ReleasesConfig() *UnitConfig {
	return r.Config.(*UnitConfig)
}

// ExternalWikiConfig returns config for UnitTypeExternalWiki
func (r *RepoUnit) ExternalWikiConfig() *ExternalWikiConfig {
	return r.Config.(*ExternalWikiConfig)
}

// ExternalTrackerConfig returns config for UnitTypeExternalTracker
func (r *RepoUnit) ExternalTrackerConfig() *ExternalTrackerConfig {
	return r.Config.(*ExternalTrackerConfig)
}

func getUnitsByRepoID(e Engine, repoID int64) (units []*RepoUnit, err error) {
	return units, e.Where("repo_id = ?", repoID).Find(&units)
}

func getUnitsByRepoIDAndIDs(e Engine, repoID int64, types []UnitType) (units []*RepoUnit, err error) {
	return units, e.Where("repo_id = ?", repoID).In("`type`", types).Find(&units)
}