Use AfterLoad instead of AfterSet on Structs (#2628)

* use AfterLoad instead of AfterSet on Structs

* fix the comments on AfterLoad

* fix the comments on action AfterLoad
This commit is contained in:
Lunny Xiao 2017-10-02 00:52:35 +08:00 committed by Lauris BH
parent 1ad902d529
commit a8717e5e3a
35 changed files with 334 additions and 315 deletions

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@ -16,7 +16,6 @@ import (
"github.com/Unknwon/com"
"github.com/go-xorm/builder"
"github.com/go-xorm/xorm"
"code.gitea.io/git"
api "code.gitea.io/sdk/gitea"
@ -91,13 +90,10 @@ type Action struct {
CreatedUnix int64 `xorm:"INDEX created"`
}
// AfterSet updates the webhook object upon setting a column.
func (a *Action) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (a *Action) AfterLoad() {
a.Created = time.Unix(a.CreatedUnix, 0).Local()
}
}
// GetOpType gets the ActionType of this action.
func (a *Action) GetOpType() ActionType {

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@ -12,7 +12,6 @@ import (
"code.gitea.io/gitea/modules/util"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
)
//NoticeType describes the notice type
@ -32,13 +31,10 @@ type Notice struct {
CreatedUnix int64 `xorm:"INDEX created"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (n *Notice) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (n *Notice) AfterLoad() {
n.Created = time.Unix(n.CreatedUnix, 0).Local()
}
}
// TrStr returns a translation format string.
func (n *Notice) TrStr() string {

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@ -12,7 +12,6 @@ import (
"path"
"time"
"github.com/go-xorm/xorm"
gouuid "github.com/satori/go.uuid"
"code.gitea.io/gitea/modules/setting"
@ -31,14 +30,11 @@ type Attachment struct {
CreatedUnix int64 `xorm:"created"`
}
// AfterSet is invoked from XORM after setting the value of a field of
// AfterLoad is invoked from XORM after setting the value of a field of
// this object.
func (a *Attachment) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
func (a *Attachment) AfterLoad() {
a.Created = time.Unix(a.CreatedUnix, 0).Local()
}
}
// IncreaseDownloadCount is update download count + 1
func (a *Attachment) IncreaseDownloadCount() error {
@ -133,6 +129,10 @@ func GetAttachmentsByIssueID(issueID int64) ([]*Attachment, error) {
// GetAttachmentsByCommentID returns all attachments if comment by given ID.
func GetAttachmentsByCommentID(commentID int64) ([]*Attachment, error) {
return getAttachmentsByCommentID(x, commentID)
}
func getAttachmentsByCommentID(e Engine, commentID int64) ([]*Attachment, error) {
attachments := make([]*Attachment, 0, 10)
return attachments, x.Where("comment_id=?", commentID).Find(&attachments)
}

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@ -52,17 +52,15 @@ func (key *GPGKey) BeforeInsert() {
key.CreatedUnix = key.Created.Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (key *GPGKey) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "key_id":
x.Where("primary_key_id=?", key.KeyID).Find(&key.SubsKey)
case "added_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (key *GPGKey) AfterLoad(session *xorm.Session) {
key.Added = time.Unix(key.AddedUnix, 0).Local()
case "expired_unix":
key.Expired = time.Unix(key.ExpiredUnix, 0).Local()
case "created_unix":
key.Created = time.Unix(key.CreatedUnix, 0).Local()
err := session.Where("primary_key_id=?", key.KeyID).Find(&key.SubsKey)
if err != nil {
log.Error(3, "Find Sub GPGkeys[%d]: %v", key.KeyID, err)
}
}

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@ -67,18 +67,13 @@ func (issue *Issue) BeforeUpdate() {
issue.DeadlineUnix = issue.Deadline.Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of
// AfterLoad is invoked from XORM after setting the value of a field of
// this object.
func (issue *Issue) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "deadline_unix":
func (issue *Issue) AfterLoad() {
issue.Deadline = time.Unix(issue.DeadlineUnix, 0).Local()
case "created_unix":
issue.Created = time.Unix(issue.CreatedUnix, 0).Local()
case "updated_unix":
issue.Updated = time.Unix(issue.UpdatedUnix, 0).Local()
}
}
func (issue *Issue) loadRepo(e Engine) (err error) {
if issue.Repo == nil {

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@ -112,31 +112,26 @@ type Comment struct {
ShowTag CommentTag `xorm:"-"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (c *Comment) AfterSet(colName string, _ xorm.Cell) {
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (c *Comment) AfterLoad(session *xorm.Session) {
c.Created = time.Unix(c.CreatedUnix, 0).Local()
c.Updated = time.Unix(c.UpdatedUnix, 0).Local()
var err error
switch colName {
case "id":
c.Attachments, err = GetAttachmentsByCommentID(c.ID)
c.Attachments, err = getAttachmentsByCommentID(session, c.ID)
if err != nil {
log.Error(3, "GetAttachmentsByCommentID[%d]: %v", c.ID, err)
log.Error(3, "getAttachmentsByCommentID[%d]: %v", c.ID, err)
}
case "poster_id":
c.Poster, err = GetUserByID(c.PosterID)
c.Poster, err = getUserByID(session, c.PosterID)
if err != nil {
if IsErrUserNotExist(err) {
c.PosterID = -1
c.Poster = NewGhostUser()
} else {
log.Error(3, "GetUserByID[%d]: %v", c.ID, err)
log.Error(3, "getUserByID[%d]: %v", c.ID, err)
}
}
case "created_unix":
c.Created = time.Unix(c.CreatedUnix, 0).Local()
case "updated_unix":
c.Updated = time.Unix(c.UpdatedUnix, 0).Local()
}
}
// AfterDelete is invoked from XORM after the object is deleted.

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@ -51,14 +51,10 @@ func (m *Milestone) BeforeUpdate() {
m.ClosedDateUnix = m.ClosedDate.Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of
// AfterLoad is invoked from XORM after setting the value of a field of
// this object.
func (m *Milestone) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "num_closed_issues":
func (m *Milestone) AfterLoad() {
m.NumOpenIssues = m.NumIssues - m.NumClosedIssues
case "deadline_unix":
m.Deadline = time.Unix(m.DeadlineUnix, 0).Local()
if m.Deadline.Year() == 9999 {
return
@ -69,10 +65,8 @@ func (m *Milestone) AfterSet(colName string, _ xorm.Cell) {
m.IsOverDue = true
}
case "closed_date_unix":
m.ClosedDate = time.Unix(m.ClosedDateUnix, 0).Local()
}
}
// State returns string representation of milestone status.
func (m *Milestone) State() api.StateType {

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@ -7,8 +7,6 @@ package models
import (
"fmt"
"time"
"github.com/go-xorm/xorm"
)
// Stopwatch represents a stopwatch for time tracking.
@ -26,14 +24,10 @@ func (s *Stopwatch) BeforeInsert() {
s.CreatedUnix = time.Now().Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (s *Stopwatch) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (s *Stopwatch) AfterLoad() {
s.Created = time.Unix(s.CreatedUnix, 0).Local()
}
}
func getStopwatch(e Engine, userID, issueID int64) (sw *Stopwatch, exists bool, err error) {
sw = new(Stopwatch)

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@ -8,7 +8,6 @@ import (
"time"
"github.com/go-xorm/builder"
"github.com/go-xorm/xorm"
)
// TrackedTime represents a time that was spent for a specific issue.
@ -17,23 +16,14 @@ type TrackedTime struct {
IssueID int64 `xorm:"INDEX" json:"issue_id"`
UserID int64 `xorm:"INDEX" json:"user_id"`
Created time.Time `xorm:"-" json:"created"`
CreatedUnix int64 `json:"-"`
CreatedUnix int64 `xorm:"created" json:"-"`
Time int64 `json:"time"`
}
// BeforeInsert will be invoked by XORM before inserting a record
// representing this object.
func (t *TrackedTime) BeforeInsert() {
t.CreatedUnix = time.Now().Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (t *TrackedTime) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (t *TrackedTime) AfterLoad() {
t.Created = time.Unix(t.CreatedUnix, 0).Local()
}
}
// FindTrackedTimesOptions represent the filters for tracked times. If an ID is 0 it will be ignored.
type FindTrackedTimesOptions struct {

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@ -3,8 +3,6 @@ package models
import (
"errors"
"time"
"github.com/go-xorm/xorm"
)
// LFSMetaObject stores metadata for LFS tracked files.
@ -109,10 +107,7 @@ func RemoveLFSMetaObjectByOid(oid string) error {
return sess.Commit()
}
// AfterSet stores the LFSMetaObject creation time in the database as local time.
func (m *LFSMetaObject) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad stores the LFSMetaObject creation time in the database as local time.
func (m *LFSMetaObject) AfterLoad() {
m.Created = time.Unix(m.CreatedUnix, 0).Local()
}
}

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@ -183,15 +183,11 @@ func (source *LoginSource) BeforeSet(colName string, val xorm.Cell) {
}
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (source *LoginSource) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (source *LoginSource) AfterLoad() {
source.Created = time.Unix(source.CreatedUnix, 0).Local()
case "updated_unix":
source.Updated = time.Unix(source.UpdatedUnix, 0).Local()
}
}
// TypeName return name of this login source type.
func (source *LoginSource) TypeName() string {

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@ -80,18 +80,15 @@ func (pr *PullRequest) BeforeUpdate() {
pr.MergedUnix = pr.Merged.Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
// Note: don't try to get Issue because will end up recursive querying.
func (pr *PullRequest) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "merged_unix":
func (pr *PullRequest) AfterLoad() {
if !pr.HasMerged {
return
}
pr.Merged = time.Unix(pr.MergedUnix, 0).Local()
}
}
// Note: don't try to get Issue because will end up recursive querying.
func (pr *PullRequest) loadAttributes(e Engine) (err error) {

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@ -15,7 +15,6 @@ import (
"code.gitea.io/gitea/modules/setting"
api "code.gitea.io/sdk/gitea"
"github.com/go-xorm/builder"
"github.com/go-xorm/xorm"
)
// Release represents a release of repository.
@ -50,13 +49,10 @@ func (r *Release) BeforeInsert() {
}
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (r *Release) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (r *Release) AfterLoad() {
r.Created = time.Unix(r.CreatedUnix, 0).Local()
}
}
func (r *Release) loadAttributes(e Engine) error {
var err error

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@ -216,26 +216,19 @@ type Repository struct {
UpdatedUnix int64 `xorm:"INDEX updated"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "default_branch":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (repo *Repository) AfterLoad() {
// FIXME: use models migration to solve all at once.
if len(repo.DefaultBranch) == 0 {
repo.DefaultBranch = "master"
}
case "num_closed_issues":
repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
case "num_closed_pulls":
repo.NumOpenPulls = repo.NumPulls - repo.NumClosedPulls
case "num_closed_milestones":
repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
case "created_unix":
repo.Created = time.Unix(repo.CreatedUnix, 0).Local()
case "updated_unix":
repo.Updated = time.Unix(repo.UpdatedUnix, 0)
}
}
// MustOwner always returns a valid *User object to avoid
// conceptually impossible error handling.

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@ -55,25 +55,21 @@ func (m *Mirror) BeforeUpdate() {
}
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (m *Mirror) AfterSet(colName string, _ xorm.Cell) {
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (m *Mirror) AfterLoad(session *xorm.Session) {
if m == nil {
return
}
var err error
switch colName {
case "repo_id":
m.Repo, err = GetRepositoryByID(m.RepoID)
m.Repo, err = getRepositoryByID(session, m.RepoID)
if err != nil {
log.Error(3, "GetRepositoryByID[%d]: %v", m.ID, err)
log.Error(3, "getRepositoryByID[%d]: %v", m.ID, err)
}
case "updated_unix":
m.Updated = time.Unix(m.UpdatedUnix, 0).Local()
case "next_update_unix":
m.NextUpdate = time.Unix(m.NextUpdateUnix, 0).Local()
}
}
// ScheduleNextUpdate calculates and sets next update time.
func (m *Mirror) ScheduleNextUpdate() {

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@ -106,13 +106,10 @@ func (r *RepoUnit) BeforeSet(colName string, val xorm.Cell) {
}
}
// 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":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (r *RepoUnit) AfterLoad() {
r.Created = time.Unix(r.CreatedUnix, 0).Local()
}
}
// Unit returns Unit
func (r *RepoUnit) Unit() Unit {

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@ -56,23 +56,19 @@ type PublicKey struct {
Created time.Time `xorm:"-"`
CreatedUnix int64 `xorm:"created"`
Updated time.Time `xorm:"-"` // Note: Updated must below Created for AfterSet.
Updated time.Time `xorm:"-"`
UpdatedUnix int64 `xorm:"updated"`
HasRecentActivity bool `xorm:"-"`
HasUsed bool `xorm:"-"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (key *PublicKey) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (key *PublicKey) AfterLoad() {
key.Created = time.Unix(key.CreatedUnix, 0).Local()
case "updated_unix":
key.Updated = time.Unix(key.UpdatedUnix, 0).Local()
key.HasUsed = key.Updated.After(key.Created)
key.HasRecentActivity = key.Updated.Add(7 * 24 * time.Hour).After(time.Now())
}
}
// OmitEmail returns content of public key without email address.
func (key *PublicKey) OmitEmail() string {
@ -612,23 +608,19 @@ type DeployKey struct {
Created time.Time `xorm:"-"`
CreatedUnix int64 `xorm:"created"`
Updated time.Time `xorm:"-"` // Note: Updated must below Created for AfterSet.
Updated time.Time `xorm:"-"`
UpdatedUnix int64 `xorm:"updated"`
HasRecentActivity bool `xorm:"-"`
HasUsed bool `xorm:"-"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (key *DeployKey) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (key *DeployKey) AfterLoad() {
key.Created = time.Unix(key.CreatedUnix, 0).Local()
case "updated_unix":
key.Updated = time.Unix(key.UpdatedUnix, 0).Local()
key.HasUsed = key.Updated.After(key.Created)
key.HasRecentActivity = key.Updated.Add(7 * 24 * time.Hour).After(time.Now())
}
}
// GetContent gets associated public key content.
func (key *DeployKey) GetContent() error {

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@ -71,16 +71,12 @@ type CommitStatus struct {
UpdatedUnix int64 `xorm:"INDEX updated"`
}
// AfterSet is invoked from XORM after setting the value of a field of
// AfterLoad is invoked from XORM after setting the value of a field of
// this object.
func (status *CommitStatus) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
func (status *CommitStatus) AfterLoad() {
status.Created = time.Unix(status.CreatedUnix, 0).Local()
case "updated_unix":
status.Updated = time.Unix(status.UpdatedUnix, 0).Local()
}
}
func (status *CommitStatus) loadRepo(e Engine) (err error) {
if status.Repo == nil {

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@ -7,7 +7,6 @@ package models
import (
"time"
"github.com/go-xorm/xorm"
gouuid "github.com/satori/go.uuid"
"code.gitea.io/gitea/modules/base"
@ -22,23 +21,19 @@ type AccessToken struct {
Created time.Time `xorm:"-"`
CreatedUnix int64 `xorm:"INDEX created"`
Updated time.Time `xorm:"-"` // Note: Updated must below Created for AfterSet.
Updated time.Time `xorm:"-"`
UpdatedUnix int64 `xorm:"INDEX updated"`
HasRecentActivity bool `xorm:"-"`
HasUsed bool `xorm:"-"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (t *AccessToken) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (t *AccessToken) AfterLoad() {
t.Created = time.Unix(t.CreatedUnix, 0).Local()
case "updated_unix":
t.Updated = time.Unix(t.UpdatedUnix, 0).Local()
t.HasUsed = t.Updated.After(t.Created)
t.HasRecentActivity = t.Updated.Add(7 * 24 * time.Hour).After(time.Now())
}
}
// NewAccessToken creates new access token.
func NewAccessToken(t *AccessToken) error {

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@ -11,7 +11,6 @@ import (
"time"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
"github.com/pquerna/otp/totp"
"code.gitea.io/gitea/modules/base"
@ -27,19 +26,15 @@ type TwoFactor struct {
Created time.Time `xorm:"-"`
CreatedUnix int64 `xorm:"INDEX created"`
Updated time.Time `xorm:"-"` // Note: Updated must below Created for AfterSet.
Updated time.Time `xorm:"-"`
UpdatedUnix int64 `xorm:"INDEX updated"`
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (t *TwoFactor) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (t *TwoFactor) AfterLoad() {
t.Created = time.Unix(t.CreatedUnix, 0).Local()
case "updated_unix":
t.Updated = time.Unix(t.UpdatedUnix, 0).Local()
}
}
// GenerateScratchToken recreates the scratch token the user is using.
func (t *TwoFactor) GenerateScratchToken() error {

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@ -153,17 +153,12 @@ func (u *User) UpdateDiffViewStyle(style string) error {
return UpdateUserCols(u, "diff_view_style")
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
func (u *User) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "created_unix":
// AfterLoad is invoked from XORM after setting the values of all fields of this object.
func (u *User) AfterLoad() {
u.Created = time.Unix(u.CreatedUnix, 0).Local()
case "updated_unix":
u.Updated = time.Unix(u.UpdatedUnix, 0).Local()
case "last_login_unix":
u.LastLogin = time.Unix(u.LastLoginUnix, 0).Local()
}
}
// getEmail returns an noreply email, if the user has set to keep his
// email address private, otherwise the primary email address.

View File

@ -19,7 +19,6 @@ import (
"code.gitea.io/gitea/modules/sync"
api "code.gitea.io/sdk/gitea"
"github.com/go-xorm/xorm"
gouuid "github.com/satori/go.uuid"
)
@ -112,21 +111,16 @@ type Webhook struct {
UpdatedUnix int64 `xorm:"INDEX updated"`
}
// AfterSet updates the webhook object upon setting a column
func (w *Webhook) AfterSet(colName string, _ xorm.Cell) {
var err error
switch colName {
case "events":
// AfterLoad updates the webhook object upon setting a column
func (w *Webhook) AfterLoad() {
w.HookEvent = &HookEvent{}
if err = json.Unmarshal([]byte(w.Events), w.HookEvent); err != nil {
if err := json.Unmarshal([]byte(w.Events), w.HookEvent); err != nil {
log.Error(3, "Unmarshal[%d]: %v", w.ID, err)
}
case "created_unix":
w.Created = time.Unix(w.CreatedUnix, 0).Local()
case "updated_unix":
w.Updated = time.Unix(w.UpdatedUnix, 0).Local()
}
}
// GetSlackHook returns slack metadata
func (w *Webhook) GetSlackHook() *SlackMeta {
@ -432,33 +426,18 @@ func (t *HookTask) BeforeUpdate() {
}
}
// AfterSet updates the webhook object upon setting a column
func (t *HookTask) AfterSet(colName string, _ xorm.Cell) {
var err error
switch colName {
case "delivered":
// AfterLoad updates the webhook object upon setting a column
func (t *HookTask) AfterLoad() {
t.DeliveredString = time.Unix(0, t.Delivered).Format("2006-01-02 15:04:05 MST")
case "request_content":
if len(t.RequestContent) == 0 {
return
}
t.RequestInfo = &HookRequest{}
if err = json.Unmarshal([]byte(t.RequestContent), t.RequestInfo); err != nil {
if err := json.Unmarshal([]byte(t.RequestContent), t.RequestInfo); err != nil {
log.Error(3, "Unmarshal[%d]: %v", t.ID, err)
}
case "response_content":
if len(t.ResponseContent) == 0 {
return
}
t.ResponseInfo = &HookResponse{}
if err = json.Unmarshal([]byte(t.ResponseContent), t.ResponseInfo); err != nil {
log.Error(3, "Unmarshal [%d]: %v", t.ID, err)
}
}
}
func (t *HookTask) simpleMarshalJSON(v interface{}) string {

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@ -1516,10 +1516,14 @@ func (engine *Engine) Import(r io.Reader) ([]sql.Result, error) {
return results, lastError
}
// NowTime2 return current time
func (engine *Engine) NowTime2(sqlTypeName string) (interface{}, time.Time) {
// nowTime return current time
func (engine *Engine) nowTime(col *core.Column) (interface{}, time.Time) {
t := time.Now()
return engine.formatTime(sqlTypeName, t.In(engine.DatabaseTZ)), t.In(engine.TZLocation)
var tz = engine.DatabaseTZ
if !col.DisableTimeZone && col.TimeZone != nil {
tz = col.TimeZone
}
return engine.formatTime(col.SQLType.Name, t.In(tz)), t.In(engine.TZLocation)
}
func (engine *Engine) formatColTime(col *core.Column, t time.Time) (v interface{}) {
@ -1574,3 +1578,10 @@ func (engine *Engine) CondDeleted(colName string) builder.Cond {
}
return builder.IsNull{colName}.Or(builder.Eq{colName: zeroTime1})
}
// BufferSize sets buffer size for iterate
func (engine *Engine) BufferSize(size int) *Session {
session := engine.NewSession()
session.isAutoClose = true
return session.BufferSize(size)
}

View File

@ -422,7 +422,7 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime /*&& isZero(fieldValue.Interface())*/ {
// if time is non-empty, then set to auto time
val, t := session.engine.NowTime2(col.SQLType.Name)
val, t := session.engine.nowTime(col)
args = append(args, val)
var colName = col.Name

View File

@ -29,13 +29,6 @@ type AfterSetProcessor interface {
AfterSet(string, Cell)
}
// !nashtsai! TODO enable BeforeValidateProcessor when xorm start to support validations
//// Executed before an object is validated
//type BeforeValidateProcessor interface {
// BeforeValidate()
//}
// --
// AfterInsertProcessor executed after an object is persisted to the database
type AfterInsertProcessor interface {
AfterInsert()
@ -50,3 +43,36 @@ type AfterUpdateProcessor interface {
type AfterDeleteProcessor interface {
AfterDelete()
}
// AfterLoadProcessor executed after an ojbect has been loaded from database
type AfterLoadProcessor interface {
AfterLoad()
}
// AfterLoadSessionProcessor executed after an ojbect has been loaded from database with session parameter
type AfterLoadSessionProcessor interface {
AfterLoad(*Session)
}
type executedProcessorFunc func(*Session, interface{}) error
type executedProcessor struct {
fun executedProcessorFunc
session *Session
bean interface{}
}
func (executor *executedProcessor) execute() error {
return executor.fun(executor.session, executor.bean)
}
func (session *Session) executeProcessors() error {
processors := session.afterProcessors
session.afterProcessors = make([]executedProcessor, 0)
for _, processor := range processors {
if err := processor.execute(); err != nil {
return err
}
}
return nil
}

View File

@ -99,15 +99,19 @@ func (rows *Rows) Scan(bean interface{}) error {
return err
}
scanResults, err := rows.session.row2Slice(rows.rows, rows.fields, len(rows.fields), bean)
scanResults, err := rows.session.row2Slice(rows.rows, rows.fields, bean)
if err != nil {
return err
}
_, err = rows.session.slice2Bean(scanResults, rows.fields, len(rows.fields), bean, &dataStruct, rows.session.statement.RefTable)
_, err = rows.session.slice2Bean(scanResults, rows.fields, bean, &dataStruct, rows.session.statement.RefTable)
if err != nil {
return err
}
return rows.session.executeProcessors()
}
// Close session if session.IsAutoClose is true, and claimed any opened resources
func (rows *Rows) Close() error {
if rows.session.isAutoClose {

View File

@ -41,6 +41,8 @@ type Session struct {
beforeClosures []func(interface{})
afterClosures []func(interface{})
afterProcessors []executedProcessor
prepareStmt bool
stmtCache map[uint32]*core.Stmt //key: hash.Hash32 of (queryStr, len(queryStr))
@ -75,6 +77,8 @@ func (session *Session) Init() {
session.beforeClosures = make([]func(interface{}), 0)
session.afterClosures = make([]func(interface{}), 0)
session.afterProcessors = make([]executedProcessor, 0)
session.lastSQL = ""
session.lastSQLArgs = []interface{}{}
}
@ -296,37 +300,40 @@ func (session *Session) getField(dataStruct *reflect.Value, key string, table *c
// Cell cell is a result of one column field
type Cell *interface{}
func (session *Session) rows2Beans(rows *core.Rows, fields []string, fieldsCount int,
func (session *Session) rows2Beans(rows *core.Rows, fields []string,
table *core.Table, newElemFunc func([]string) reflect.Value,
sliceValueSetFunc func(*reflect.Value, core.PK) error) error {
for rows.Next() {
var newValue = newElemFunc(fields)
bean := newValue.Interface()
dataStruct := rValue(bean)
dataStruct := newValue.Elem()
// handle beforeClosures
scanResults, err := session.row2Slice(rows, fields, fieldsCount, bean)
scanResults, err := session.row2Slice(rows, fields, bean)
if err != nil {
return err
}
pk, err := session.slice2Bean(scanResults, fields, fieldsCount, bean, &dataStruct, table)
if err != nil {
return err
}
err = sliceValueSetFunc(&newValue, pk)
pk, err := session.slice2Bean(scanResults, fields, bean, &dataStruct, table)
if err != nil {
return err
}
session.afterProcessors = append(session.afterProcessors, executedProcessor{
fun: func(*Session, interface{}) error {
return sliceValueSetFunc(&newValue, pk)
},
session: session,
bean: bean,
})
}
return nil
}
func (session *Session) row2Slice(rows *core.Rows, fields []string, fieldsCount int, bean interface{}) ([]interface{}, error) {
func (session *Session) row2Slice(rows *core.Rows, fields []string, bean interface{}) ([]interface{}, error) {
for _, closure := range session.beforeClosures {
closure(bean)
}
scanResults := make([]interface{}, fieldsCount)
scanResults := make([]interface{}, len(fields))
for i := 0; i < len(fields); i++ {
var cell interface{}
scanResults[i] = &cell
@ -343,19 +350,48 @@ func (session *Session) row2Slice(rows *core.Rows, fields []string, fieldsCount
return scanResults, nil
}
func (session *Session) slice2Bean(scanResults []interface{}, fields []string, fieldsCount int, bean interface{}, dataStruct *reflect.Value, table *core.Table) (core.PK, error) {
func (session *Session) slice2Bean(scanResults []interface{}, fields []string, bean interface{}, dataStruct *reflect.Value, table *core.Table) (core.PK, error) {
defer func() {
if b, hasAfterSet := bean.(AfterSetProcessor); hasAfterSet {
for ii, key := range fields {
b.AfterSet(key, Cell(scanResults[ii].(*interface{})))
}
}
}()
// handle afterClosures
for _, closure := range session.afterClosures {
session.afterProcessors = append(session.afterProcessors, executedProcessor{
fun: func(sess *Session, bean interface{}) error {
closure(bean)
return nil
},
session: session,
bean: bean,
})
}
if a, has := bean.(AfterLoadProcessor); has {
session.afterProcessors = append(session.afterProcessors, executedProcessor{
fun: func(sess *Session, bean interface{}) error {
a.AfterLoad()
return nil
},
session: session,
bean: bean,
})
}
if a, has := bean.(AfterLoadSessionProcessor); has {
session.afterProcessors = append(session.afterProcessors, executedProcessor{
fun: func(sess *Session, bean interface{}) error {
a.AfterLoad(sess)
return nil
},
session: session,
bean: bean,
})
}
}()
var tempMap = make(map[string]int)
var pk core.PK

View File

@ -184,12 +184,12 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
}
}
// !oinume! Insert NowTime to the head of session.statement.Params
// !oinume! Insert nowTime to the head of session.statement.Params
condArgs = append(condArgs, "")
paramsLen := len(condArgs)
copy(condArgs[1:paramsLen], condArgs[0:paramsLen-1])
val, t := session.engine.NowTime2(deletedColumn.SQLType.Name)
val, t := session.engine.nowTime(deletedColumn)
condArgs[0] = val
var colName = deletedColumn.Name

View File

@ -239,7 +239,12 @@ func (session *Session) noCacheFind(table *core.Table, containerValue reflect.Va
if err != nil {
return err
}
return session.rows2Beans(rows, fields, len(fields), tb, newElemFunc, containerValueSetFunc)
err = session.rows2Beans(rows, fields, tb, newElemFunc, containerValueSetFunc)
rows.Close()
if err != nil {
return err
}
return session.executeProcessors()
}
for rows.Next() {

View File

@ -87,7 +87,7 @@ func (session *Session) nocacheGet(beanKind reflect.Kind, table *core.Table, bea
return true, err
}
scanResults, err := session.row2Slice(rows, fields, len(fields), bean)
scanResults, err := session.row2Slice(rows, fields, bean)
if err != nil {
return false, err
}
@ -95,7 +95,12 @@ func (session *Session) nocacheGet(beanKind reflect.Kind, table *core.Table, bea
rows.Close()
dataStruct := rValue(bean)
_, err = session.slice2Bean(scanResults, fields, len(fields), bean, &dataStruct, table)
_, err = session.slice2Bean(scanResults, fields, bean, &dataStruct, table)
if err != nil {
return true, err
}
return true, session.executeProcessors()
case reflect.Slice:
err = rows.ScanSlice(bean)
case reflect.Map:

View File

@ -126,7 +126,7 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
}
}
if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime {
val, t := session.engine.NowTime2(col.SQLType.Name)
val, t := session.engine.nowTime(col)
args = append(args, val)
var colName = col.Name
@ -181,7 +181,7 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
}
}
if (col.IsCreated || col.IsUpdated) && session.statement.UseAutoTime {
val, t := session.engine.NowTime2(col.SQLType.Name)
val, t := session.engine.nowTime(col)
args = append(args, val)
var colName = col.Name

View File

@ -23,6 +23,10 @@ func (session *Session) Iterate(bean interface{}, fun IterFunc) error {
defer session.Close()
}
if session.statement.bufferSize > 0 {
return session.bufferIterate(bean, fun)
}
rows, err := session.Rows(bean)
if err != nil {
return err
@ -44,3 +48,49 @@ func (session *Session) Iterate(bean interface{}, fun IterFunc) error {
}
return err
}
// BufferSize sets the buffersize for iterate
func (session *Session) BufferSize(size int) *Session {
session.statement.bufferSize = size
return session
}
func (session *Session) bufferIterate(bean interface{}, fun IterFunc) error {
if session.isAutoClose {
defer session.Close()
}
var bufferSize = session.statement.bufferSize
var limit = session.statement.LimitN
if limit > 0 && bufferSize > limit {
bufferSize = limit
}
var start = session.statement.Start
v := rValue(bean)
sliceType := reflect.SliceOf(v.Type())
var idx = 0
for {
slice := reflect.New(sliceType)
if err := session.Limit(bufferSize, start).find(slice.Interface(), bean); err != nil {
return err
}
for i := 0; i < slice.Elem().Len(); i++ {
if err := fun(idx, slice.Elem().Index(i).Addr().Interface()); err != nil {
return err
}
idx++
}
start = start + slice.Elem().Len()
if limit > 0 && idx+bufferSize > limit {
bufferSize = limit - idx
}
if bufferSize <= 0 || slice.Elem().Len() < bufferSize || idx == limit {
break
}
}
return nil
}

View File

@ -205,7 +205,7 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
if _, ok := session.statement.columnMap[strings.ToLower(table.Updated)]; !ok {
colNames = append(colNames, session.engine.Quote(table.Updated)+" = ?")
col := table.UpdatedColumn()
val, t := session.engine.NowTime2(col.SQLType.Name)
val, t := session.engine.nowTime(col)
args = append(args, val)
var colName = col.Name

View File

@ -73,6 +73,7 @@ type Statement struct {
decrColumns map[string]decrParam
exprColumns map[string]exprParam
cond builder.Cond
bufferSize int
}
// Init reset all the statement's fields
@ -111,6 +112,7 @@ func (statement *Statement) Init() {
statement.decrColumns = make(map[string]decrParam)
statement.exprColumns = make(map[string]exprParam)
statement.cond = builder.NewCond()
statement.bufferSize = 0
}
// NoAutoCondition if you do not want convert bean's field as query condition, then use this function

6
vendor/vendor.json vendored
View File

@ -474,10 +474,10 @@
"revisionTime": "2016-08-11T02:11:45Z"
},
{
"checksumSHA1": "lAzHeuH461JyawhsGLi27JpWsgs=",
"checksumSHA1": "+KmPfckyKvrUZPIHBYHylg/7V8o=",
"path": "github.com/go-xorm/xorm",
"revision": "3101e3bc440f16f151687d97bce94da063c486f5",
"revisionTime": "2017-09-15T01:51:15Z"
"revision": "29d4a0330a00b9be468b70e3fb0f74109348c358",
"revisionTime": "2017-09-30T01:26:13Z"
},
{
"checksumSHA1": "1ft/4j5MFa7C9dPI9whL03HSUzk=",