/
setting_rule.go
200 lines (178 loc) · 5.74 KB
/
setting_rule.go
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package model
import (
"context"
"hash/crc32"
"github.com/doug-martin/goqu/v9"
"github.com/doug-martin/goqu/v9/exp"
"github.com/teambition/urbs-setting/src/schema"
"github.com/teambition/urbs-setting/src/service"
"github.com/teambition/urbs-setting/src/tpl"
)
// SettingRule ...
type SettingRule struct {
*Model
}
// ApplyRules ...
func (m *SettingRule) ApplyRules(ctx context.Context, productID, userID int64, kind string) error {
rules := []schema.SettingRule{}
exps := []exp.Expression{goqu.C("kind").Eq(kind)}
if productID > 0 {
exps = append(exps, goqu.C("product_id").Eq(productID))
}
sd := m.RdDB.From(schema.TableSettingRule).
Where(exps...).
Order(goqu.C("updated_at").Desc()).Limit(1000)
err := sd.Executor().ScanStructsContext(ctx, &rules)
if err != nil {
return err
}
ids := make([]interface{}, 0)
for _, rule := range rules {
p := rule.ToPercent()
if p > 0 && (int((userID+rule.CreatedAt.Unix())%100) <= p) {
// 百分比规则无效或者用户不在百分比区间内
ids = append(ids, rule.ID)
}
}
if len(ids) > 0 {
sd := m.DB.Insert(schema.TableUserSetting).Cols("user_id", "setting_id", "rls", "value").
FromQuery(goqu.From(goqu.T(schema.TableSettingRule).As("t1")).
Select(goqu.V(userID), goqu.I("t1.setting_id"), goqu.I("t1.rls"), goqu.I("t1.value")).
Where(goqu.I("t1.id").In(ids...))).
OnConflict(goqu.DoNothing())
rowsAffected, err := service.DeResult(sd.Executor().ExecContext(ctx))
if err != nil {
return err
}
if rowsAffected > 0 {
settingIDs := make([]int64, 0)
sd := m.DB.Select(goqu.I("t1.setting_id")).
From(
goqu.T(schema.TableSettingRule).As("t1"),
goqu.T(schema.TableUserSetting).As("t2")).
Where(
goqu.I("t1.id").In(ids...),
goqu.I("t1.setting_id").Eq(goqu.I("t2.setting_id")),
goqu.I("t1.rls").Eq(goqu.I("t2.rls")),
goqu.I("t2.user_id").Eq(userID)).
Limit(1000)
if err := sd.Executor().ScanValsContext(ctx, &settingIDs); err != nil {
return err
}
if len(settingIDs) > 0 {
m.tryIncreaseSettingsStatus(ctx, settingIDs, 1)
}
}
}
return nil
}
// ApplyRulesToAnonymous ...
func (m *SettingRule) ApplyRulesToAnonymous(ctx context.Context, anonymousID string, productID int64, channel, client string, kind string) ([]tpl.MySetting, error) {
rules := []schema.SettingRule{}
sd := m.RdDB.From(schema.TableSettingRule).
Where(goqu.C("product_id").Eq(productID), goqu.C("kind").Eq(kind)).
Order(goqu.C("updated_at").Desc()).Limit(1000)
err := sd.Executor().ScanStructsContext(ctx, &rules)
if err != nil {
return nil, err
}
anonID := int64(crc32.ChecksumIEEE([]byte(anonymousID)))
ids := make([]interface{}, 0)
for _, rule := range rules {
p := rule.ToPercent()
if p > 0 && (int((anonID+rule.CreatedAt.Unix())%100) <= p) {
// 百分比规则无效或者用户不在百分比区间内
ids = append(ids, rule.ID)
}
}
data := make([]tpl.MySetting, 0)
if len(ids) > 0 {
sd := m.RdDB.Select(
goqu.I("t1.rls"),
goqu.I("t1.updated_at").As("assigned_at"),
goqu.I("t1.value"),
goqu.I("t2.id"),
goqu.I("t2.name"),
goqu.I("t2.description"),
goqu.I("t2.channels"),
goqu.I("t2.clients"),
goqu.I("t3.name").As("module")).
From(
goqu.T(schema.TableSettingRule).As("t1"),
goqu.T(schema.TableSetting).As("t2"),
goqu.T(schema.TableModule).As("t3")).
Where(
goqu.I("t1.id").In(ids),
goqu.I("t1.setting_id").Eq(goqu.I("t2.id")),
goqu.I("t2.module_id").Eq(goqu.I("t3.id"))).
Order(goqu.I("t1.updated_at").Desc())
scanner, err := sd.Executor().ScannerContext(ctx)
if err != nil {
return nil, err
}
for scanner.Next() {
mySetting := tpl.MySetting{}
if err := scanner.ScanStruct(&mySetting); err != nil {
scanner.Close()
return nil, err
}
if mySetting.Channels != "" {
if !tpl.StringSliceHas(tpl.StringToSlice(mySetting.Channels), channel) {
continue // channel 不匹配
}
}
if mySetting.Clients != "" {
if !tpl.StringSliceHas(tpl.StringToSlice(mySetting.Clients), client) {
continue // client 不匹配
}
}
mySetting.HID = service.IDToHID(mySetting.ID, "setting")
data = append(data, mySetting)
}
scanner.Close()
if err := scanner.Err(); err != nil {
return nil, err
}
}
return data, nil
}
// Acquire ...
func (m *SettingRule) Acquire(ctx context.Context, settingRuleID int64) (*schema.SettingRule, error) {
settingRule := &schema.SettingRule{}
if err := m.findOneByID(ctx, schema.TableSettingRule, settingRuleID, settingRule); err != nil {
return nil, err
}
return settingRule, nil
}
// Find ...
func (m *SettingRule) Find(ctx context.Context, productID, settingID int64) ([]schema.SettingRule, error) {
settingRules := make([]schema.SettingRule, 0)
sd := m.RdDB.From(schema.TableSettingRule).
Where(goqu.C("product_id").Eq(productID), goqu.C("setting_id").Eq(settingID)).
Order(goqu.C("id").Desc()).Limit(10)
err := sd.Executor().ScanStructsContext(ctx, &settingRules)
if err != nil {
return nil, err
}
return settingRules, nil
}
// Create ...
func (m *SettingRule) Create(ctx context.Context, settingRule *schema.SettingRule) error {
_, err := m.createOne(ctx, schema.TableSettingRule, settingRule)
return err
}
// Update ...
func (m *SettingRule) Update(ctx context.Context, settingRuleID int64, changed map[string]interface{}) (*schema.SettingRule, error) {
settingRule := &schema.SettingRule{}
if _, err := m.updateByID(ctx, schema.TableSettingRule, settingRuleID, goqu.Record(changed)); err != nil {
return nil, err
}
if err := m.findOneByID(ctx, schema.TableSettingRule, settingRuleID, settingRule); err != nil {
return nil, err
}
return settingRule, nil
}
// Delete ...
func (m *SettingRule) Delete(ctx context.Context, id int64) (int64, error) {
return m.deleteByID(ctx, schema.TableSettingRule, id)
}