var cache increaseUpdate

app/pkg/dao/comments.go

@@ -82,7 +82,7 @@ func GetCommentByIds(ctx context.Context, ids []uint64, _ ...any) (map[uint64]mo
 }
 
 func GetIncreaseComment(ctx context.Context, currentData []uint64, k uint64, t time.Time, _ ...any) (data []uint64, save bool, refresh bool, err error) {
-	r, err := model.ChunkFind[models.Comments](ctx, 300, model.Conditions(
+	r, err := model.ChunkFind[models.Comments](ctx, 1000, model.Conditions(
 		model.Where(model.SqlBuilder{
 			{"comment_approved", "1"},
 			{"comment_post_ID", "=", number.IntToString(k), "int"},

cache/cache.go

@@ -34,3 +34,6 @@ type AnyCache[T any] interface {
 type Refresh[K comparable, V any] interface {
 	Refresh(ctx context.Context, k K, a ...any)
 }
+type RefreshVar[T any] interface {
+	Refresh(ctx context.Context, a ...any)
+}

cache/cachemanager/manger.go

@@ -47,12 +47,6 @@ func SetMapCache[K comparable, V any](name string, ca *cache.MapCache[K, V]) err
 	return nil
 }
 
-type expire struct {
-	fn          func() time.Duration
-	p           *safety.Var[time.Duration]
-	isUseManger *safety.Var[bool]
-}
-
 type flush interface {
 	Flush(ctx context.Context)
 }
@@ -225,7 +219,9 @@ func ClearExpired() {
 }
 
 func NewVarCache[T any](c cache.AnyCache[T], fn func(context.Context, ...any) (T, error), a ...any) *cache.VarCache[T] {
-	v := cache.NewVarCache(c, fn)
+	inc := helper.ParseArgs(cache.IncreaseUpdateVar[T]{}, a...)
+	ref := helper.ParseArgs(cache.RefreshVar[T](nil), a...)
+	v := cache.NewVarCache(c, fn, inc, ref)
 	FlushPush(v)
 	name, _ := parseArgs(a...)
 	if name != "" {

cache/vars.go

@@ -2,8 +2,7 @@ package cache
 
 import (
 	"context"
-	"errors"
-	"fmt"
+	"github.com/fthvgb1/wp-go/helper"
 	"github.com/fthvgb1/wp-go/safety"
 	"sync"
 	"time"
@@ -13,14 +12,52 @@ type VarCache[T any] struct {
 	AnyCache[T]
 	setCacheFunc   func(context.Context, ...any) (T, error)
 	mutex          sync.Mutex
+	increaseUpdate IncreaseUpdateVar[T]
+	refresh        RefreshVar[T]
 }
 
+type IncreaseUpdateVar[T any] struct {
+	CycleTime func() time.Duration
+	Fn        IncreaseVarFn[T]
+}
+
+type IncreaseVarFn[T any] func(c context.Context, currentData T, t time.Time, a ...any) (data T, save bool, refresh bool, err error)
+
 func (t *VarCache[T]) GetCache(ctx context.Context, timeout time.Duration, params ...any) (T, error) {
 	data, ok := t.Get(ctx)
+	var err error
 	if ok {
+		if t.increaseUpdate.Fn != nil && t.refresh != nil {
+			nowTime := time.Now()
+			if t.increaseUpdate.CycleTime() > nowTime.Sub(t.GetLastSetTime(ctx)) {
+				return data, nil
+			}
+			fn := func() {
+				t.mutex.Lock()
+				defer t.mutex.Unlock()
+				da, save, refresh, er := t.increaseUpdate.Fn(ctx, data, t.GetLastSetTime(ctx), params...)
+				if er != nil {
+					err = er
+					return
+				}
+				if save {
+					t.Set(ctx, da)
+				}
+				if refresh {
+					t.refresh.Refresh(ctx, params...)
+				}
+			}
+			if timeout > 0 {
+				er := helper.RunFnWithTimeout(ctx, timeout, fn, "increaseUpdate cache fail")
+				if err == nil && er != nil {
+					err = er
+				}
+			} else {
+				fn()
+			}
+		}
 		return data, nil
 	}
-	var err error
 	call := func() {
 		t.mutex.Lock()
 		defer t.mutex.Unlock()
@@ -38,19 +75,9 @@ func (t *VarCache[T]) GetCache(ctx context.Context, timeout time.Duration, param
 		data = r
 	}
 	if timeout > 0 {
-		ctx, cancel := context.WithTimeout(ctx, timeout)
-		defer cancel()
-		done := make(chan struct{}, 1)
-		go func() {
-			call()
-			done <- struct{}{}
-			close(done)
-		}()
-		select {
-		case <-ctx.Done():
-			err = errors.New(fmt.Sprintf("get cache %s", ctx.Err().Error()))
-		case <-done:
-
+		er := helper.RunFnWithTimeout(ctx, timeout, call, "get cache fail")
+		if err == nil && er != nil {
+			err = er
 		}
 	} else {
 		call()
@@ -98,9 +125,11 @@ func (c *VarMemoryCache[T]) GetLastSetTime(_ context.Context) time.Time {
 	return c.v.Load().setTime
 }
 
-func NewVarCache[T any](cache AnyCache[T], fn func(context.Context, ...any) (T, error)) *VarCache[T] {
+func NewVarCache[T any](cache AnyCache[T], fn func(context.Context, ...any) (T, error), inc IncreaseUpdateVar[T], ref RefreshVar[T]) *VarCache[T] {
 	return &VarCache[T]{
 		AnyCache: cache, setCacheFunc: fn, mutex: sync.Mutex{},
+		increaseUpdate: inc,
+		refresh:        ref,
 	}
 }