Merge pull request #10 from fthvgb1/dev

Dev

cache/interface.go

@@ -0,0 +1,16 @@
+package cache
+
+import (
+	"context"
+	"time"
+)
+
+type Cache[K comparable, V any] interface {
+	Get(ctx context.Context, key K) (V, bool)
+	Set(ctx context.Context, key K, val V, expire time.Duration)
+	Ttl(ctx context.Context, key K, expire time.Duration) time.Duration
+	Ver(ctx context.Context, key K) int
+	Flush(ctx context.Context)
+	Delete(ctx context.Context, key K)
+	ClearExpired(ctx context.Context, expire time.Duration)
+}

cache/map.go

@@ -4,42 +4,36 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/fthvgb1/wp-go/safety"
+	"github.com/fthvgb1/wp-go/helper/slice"
 	"sync"
 	"time"
 )
 
 type MapCache[K comparable, V any] struct {
-	data         safety.Map[K, mapCacheStruct[V]]
+	data         Cache[K, V]
-	mutex        *sync.Mutex
+	mux          sync.Mutex
 	cacheFunc    func(...any) (V, error)
 	batchCacheFn func(...any) (map[K]V, error)
 	expireTime   time.Duration
 }
 
-func NewMapCache[K comparable, V any](expireTime time.Duration) *MapCache[K, V] {
-	return &MapCache[K, V]{expireTime: expireTime}
-}
-
-type mapCacheStruct[T any] struct {
-	setTime time.Time
-	incr    int
-	data    T
-}
-
 func (m *MapCache[K, V]) SetCacheFunc(fn func(...any) (V, error)) {
 	m.cacheFunc = fn
 }
 
-func (m *MapCache[K, V]) GetLastSetTime(k K) (t time.Time) {
+func (m *MapCache[K, V]) Ttl(ctx context.Context, k K) time.Duration {
-	r, ok := m.data.Load(k)
+	return m.data.Ttl(ctx, k, m.expireTime)
-	if ok {
-		t = r.setTime
-	}
-	return
 }
 
-func (m *MapCache[K, V]) SetCacheBatchFunc(fn func(...any) (map[K]V, error)) {
+func (m *MapCache[K, V]) GetLastSetTime(ctx context.Context, k K) (t time.Time) {
+	tt := m.data.Ttl(ctx, k, m.expireTime)
+	if tt <= 0 {
+		return
+	}
+	return time.Now().Add(m.data.Ttl(ctx, k, m.expireTime)).Add(-m.expireTime)
+}
+
+func (m *MapCache[K, V]) SetCacheBatchFn(fn func(...any) (map[K]V, error)) {
 	m.batchCacheFn = fn
 	if m.cacheFunc == nil {
 		m.setCacheFn(fn)
@@ -68,102 +62,56 @@ func (m *MapCache[K, V]) setCacheFn(fn func(...any) (map[K]V, error)) {
 	}
 }
 
-func NewMapCacheByFn[K comparable, V any](fn func(...any) (V, error), expireTime time.Duration) *MapCache[K, V] {
+func NewMapCacheByFn[K comparable, V any](cacheType Cache[K, V], fn func(...any) (V, error), expireTime time.Duration) *MapCache[K, V] {
 	return &MapCache[K, V]{
-		mutex:      &sync.Mutex{},
+		mux:        sync.Mutex{},
 		cacheFunc:  fn,
 		expireTime: expireTime,
-		data:       safety.NewMap[K, mapCacheStruct[V]](),
+		data:       cacheType,
 	}
 }
-func NewMapCacheByBatchFn[K comparable, V any](fn func(...any) (map[K]V, error), expireTime time.Duration) *MapCache[K, V] {
+func NewMapCacheByBatchFn[K comparable, V any](cacheType Cache[K, V], fn func(...any) (map[K]V, error), expireTime time.Duration) *MapCache[K, V] {
 	r := &MapCache[K, V]{
-		mutex:        &sync.Mutex{},
+		mux:          sync.Mutex{},
 		batchCacheFn: fn,
 		expireTime:   expireTime,
-		data:         safety.NewMap[K, mapCacheStruct[V]](),
+		data:         cacheType,
 	}
 	r.setCacheFn(fn)
 	return r
 }
 
-func (m *MapCache[K, V]) Flush() {
+func (m *MapCache[K, V]) Flush(ctx context.Context) {
-	m.mutex.Lock()
+	m.mux.Lock()
-	defer m.mutex.Unlock()
+	defer m.mux.Unlock()
-	m.data = safety.NewMap[K, mapCacheStruct[V]]()
+	m.data.Flush(ctx)
 }
 
-func (m *MapCache[K, V]) Get(k K) (V, bool) {
+func (m *MapCache[K, V]) Get(ctx context.Context, k K) (V, bool) {
-	r, ok := m.data.Load(k)
+	return m.data.Get(ctx, k)
-	if ok {
-		return r.data, ok
-	}
-	var rr V
-	return rr, false
 }
 
-func (m *MapCache[K, V]) Set(k K, v V) {
+func (m *MapCache[K, V]) Set(ctx context.Context, k K, v V) {
-	m.set(k, v)
+	m.data.Set(ctx, k, v, m.expireTime)
-}
-
-func (m *MapCache[K, V]) SetByBatchFn(params ...any) error {
-	m.mutex.Lock()
-	defer m.mutex.Unlock()
-
-	r, err := m.batchCacheFn(params...)
-	if err != nil {
-		return err
-	}
-	for k, v := range r {
-		m.set(k, v)
-	}
-	return nil
-}
-
-func (m *MapCache[K, V]) set(k K, v V) {
-	data, ok := m.data.Load(k)
-	t := time.Now()
-	if !ok {
-		data.data = v
-		data.setTime = t
-		data.incr++
-		m.data.Store(k, data)
-	} else {
-		m.data.Store(k, mapCacheStruct[V]{
-			data:    v,
-			setTime: t,
-		})
-
-	}
 }
 
 func (m *MapCache[K, V]) GetCache(c context.Context, key K, timeout time.Duration, params ...any) (V, error) {
-	data, ok := m.data.Load(key)
+	data, ok := m.data.Get(c, key)
-	if !ok {
-		data = mapCacheStruct[V]{}
-	}
-	now := time.Duration(time.Now().UnixNano())
 	var err error
-	expired := time.Duration(data.setTime.UnixNano())+m.expireTime < now
+	if !ok || m.data.Ttl(c, key, m.expireTime) <= 0 {
-	//todo 这里应该判断下取出的值是否为零值，不过怎么操作呢？
+		ver := m.data.Ver(c, key)
-	if !ok || (ok && m.expireTime >= 0 && expired) {
-		t := data.incr
 		call := func() {
-			m.mutex.Lock()
+			m.mux.Lock()
-			defer m.mutex.Unlock()
+			defer m.mux.Unlock()
-			da, ok := m.data.Load(key)
+			if m.data.Ver(c, key) > ver {
-			if ok && da.incr > t {
+				data, _ = m.data.Get(c, key)
 				return
-			} else {
-				da = data
 			}
-			r, er := m.cacheFunc(params...)
+			data, err = m.cacheFunc(params...)
 			if err != nil {
-				err = er
 				return
 			}
-			m.set(key, r)
+			m.Set(c, key, data)
-			data.data = r
 		}
 		if timeout > 0 {
 			ctx, cancel := context.WithTimeout(c, timeout)
@@ -183,48 +131,42 @@ func (m *MapCache[K, V]) GetCache(c context.Context, key K, timeout time.Duratio
 		}
 
 	}
-	return data.data, err
+	return data, err
 }
 
 func (m *MapCache[K, V]) GetCacheBatch(c context.Context, key []K, timeout time.Duration, params ...any) ([]V, error) {
-	var needFlush []K
 	var res []V
-	t := 0
+	ver := 0
-	now := time.Duration(time.Now().UnixNano())
+	needFlush := slice.FilterAndMap(key, func(k K) (r K, ok bool) {
-	for _, k := range key {
+		if _, ok := m.data.Get(c, k); !ok {
-		d, ok := m.data.Load(k)
+			return k, true
-		if !ok {
-			needFlush = append(needFlush, k)
-			continue
-		}
-		expired := time.Duration(d.setTime.UnixNano())+m.expireTime < now
-		if expired {
-			needFlush = append(needFlush, k)
-		}
-		t = t + d.incr
 		}
+		ver += m.data.Ver(c, k)
+		return
+	})
+
 	var err error
-	//todo 这里应该判断下取出的值是否为零值，不过怎么操作呢？
 	if len(needFlush) > 0 {
 		call := func() {
-			m.mutex.Lock()
+			m.mux.Lock()
-			defer m.mutex.Unlock()
+			defer m.mux.Unlock()
-			tt := 0
+
-			for _, dd := range needFlush {
+			vers := slice.Reduce(needFlush, func(t K, r int) int {
-				if ddd, ok := m.data.Load(dd); ok {
+				r += m.data.Ver(c, t)
-					tt = tt + ddd.incr
+				return r
-				}
+			}, 0)
-			}
+
-			if tt > t {
+			if vers > ver {
 				return
 			}
+
 			r, er := m.batchCacheFn(params...)
 			if err != nil {
 				err = er
 				return
 			}
 			for k, v := range r {
-				m.set(k, v)
+				m.Set(c, k, v)
 			}
 		}
 		if timeout > 0 {
@@ -244,23 +186,14 @@ func (m *MapCache[K, V]) GetCacheBatch(c context.Context, key []K, timeout time.
 			call()
 		}
 	}
-	for _, k := range key {
+	res = slice.FilterAndMap(key, func(k K) (V, bool) {
-		d, ok := m.data.Load(k)
+		return m.data.Get(c, k)
-		if ok {
+	})
-			res = append(res, d.data)
-		}
-	}
 	return res, err
 }
 
-func (m *MapCache[K, V]) ClearExpired() {
+func (m *MapCache[K, V]) ClearExpired(ctx context.Context) {
-	now := time.Duration(time.Now().UnixNano())
+	m.mux.Lock()
-	m.mutex.Lock()
+	defer m.mux.Unlock()
-	defer m.mutex.Unlock()
+	m.data.ClearExpired(ctx, m.expireTime)
-	m.data.Range(func(k K, v mapCacheStruct[V]) bool {
-		if now > time.Duration(v.setTime.UnixNano())+m.expireTime {
-			m.data.Delete(k)
-		}
-		return true
-	})
 }

cache/map_test.go

@@ -0,0 +1,370 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+	"github.com/fthvgb1/wp-go/helper/slice"
+	"reflect"
+	"strings"
+	"testing"
+	"time"
+)
+
+var ca MapCache[string, string]
+var fn func(a ...any) (string, error)
+var batchFn func(a ...any) (map[string]string, error)
+var ct context.Context
+
+func init() {
+	fn = func(a ...any) (string, error) {
+		aa := a[1].(string)
+		return strings.Repeat(aa, 2), nil
+	}
+	ct = context.Background()
+	batchFn = func(a ...any) (map[string]string, error) {
+		arr := a[1].([]string)
+		return slice.SimpleToMap(arr, func(t string) string {
+			return strings.Repeat(t, 2)
+		}), nil
+	}
+	ca = *NewMemoryMapCacheByFn[string, string](fn, time.Second*2)
+	ca.SetCacheBatchFn(batchFn)
+	_, _ = ca.GetCache(ct, "aa", time.Second, ct, "aa")
+	_, _ = ca.GetCache(ct, "bb", time.Second, ct, "bb")
+}
+func TestMapCache_ClearExpired(t *testing.T) {
+	type args struct {
+		ct context.Context
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args{
+				ct: ct,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fmt.Println(ca.Get(ct, "aa"))
+			fmt.Println(ca.Get(ct, "bb"))
+			time.Sleep(time.Second * 3)
+			tt.m.ClearExpired(tt.args.ct)
+			fmt.Println(ca.Get(ct, "bb"))
+		})
+	}
+}
+
+func TestMapCache_Flush(t *testing.T) {
+	type args struct {
+		ct context.Context
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args
+	}
+	ca := *NewMemoryMapCacheByFn[string, string](fn, time.Second)
+	_, _ = ca.GetCache(ct, "aa", time.Second, ct, "aa")
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args{
+				ct,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fmt.Println(ca.Get(ct, "aa"))
+			tt.m.Flush(tt.args.ct)
+			fmt.Println(ca.Get(ct, "aa"))
+		})
+	}
+}
+
+func TestMapCache_Get(t *testing.T) {
+	type args[K comparable] struct {
+		ct context.Context
+		k  K
+	}
+	type testCase[K comparable, V any] struct {
+		name  string
+		m     MapCache[K, V]
+		args  args[K]
+		want  V
+		want1 bool
+	}
+	tests := []testCase[string, string]{
+		{
+			name:  "t1",
+			m:     ca,
+			args:  args[string]{ct, "aa"},
+			want:  "aaaa",
+			want1: true,
+		},
+		{
+			name:  "t2",
+			m:     ca,
+			args:  args[string]{ct, "cc"},
+			want:  "",
+			want1: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, got1 := tt.m.Get(tt.args.ct, tt.args.k)
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Get() got = %v, want %v", got, tt.want)
+			}
+			if got1 != tt.want1 {
+				t.Errorf("Get() got1 = %v, want %v", got1, tt.want1)
+			}
+		})
+	}
+}
+
+func TestMapCache_GetCache(t *testing.T) {
+	type args[K comparable] struct {
+		c       context.Context
+		key     K
+		timeout time.Duration
+		params  []any
+	}
+	type testCase[K comparable, V any] struct {
+		name    string
+		m       MapCache[K, V]
+		args    args[K]
+		want    V
+		wantErr bool
+	}
+	tests := []testCase[string, string]{
+		{
+			name:    "t1",
+			m:       ca,
+			args:    args[string]{c: ct, key: "xx", timeout: time.Second, params: []any{ct, "xx"}},
+			want:    "xxxx",
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := tt.m.GetCache(tt.args.c, tt.args.key, tt.args.timeout, tt.args.params...)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetCache() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetCache() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestMapCache_GetCacheBatch(t *testing.T) {
+	type args[K comparable] struct {
+		c       context.Context
+		key     []K
+		timeout time.Duration
+		params  []any
+	}
+	type testCase[K comparable, V any] struct {
+		name    string
+		m       MapCache[K, V]
+		args    args[K]
+		want    []V
+		wantErr bool
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args[string]{
+				c:       ct,
+				key:     []string{"xx", "oo"},
+				timeout: time.Second,
+				params:  []any{ct, []string{"xx", "oo"}},
+			},
+			want:    []string{"xxxx", "oooo"},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := tt.m.GetCacheBatch(tt.args.c, tt.args.key, tt.args.timeout, tt.args.params...)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetCacheBatch() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetCacheBatch() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestMapCache_GetLastSetTime(t *testing.T) {
+	type args[K comparable] struct {
+		ct context.Context
+		k  K
+	}
+	type testCase[K comparable, V any] struct {
+		name  string
+		m     MapCache[K, V]
+		args  args[K]
+		wantT time.Time
+	}
+	tests := []testCase[string, string]{
+		{
+			name:  "t1",
+			m:     ca,
+			args:  args[string]{ct, "aa"},
+			wantT: ttt,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if gotT := tt.m.GetLastSetTime(tt.args.ct, tt.args.k); !reflect.DeepEqual(gotT, tt.wantT) {
+				t.Errorf("GetLastSetTime() = %v, want %v", gotT, tt.wantT)
+			}
+		})
+	}
+}
+
+func TestMapCache_Set(t *testing.T) {
+	type args[K comparable, V any] struct {
+		ct context.Context
+		k  K
+		v  V
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args[K, V]
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args[string, string]{
+				ct, "xx", "yy",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fmt.Println(ca.Get(ct, "xx"))
+			tt.m.Set(tt.args.ct, tt.args.k, tt.args.v)
+			fmt.Println(ca.Get(ct, "xx"))
+		})
+	}
+}
+
+func TestMapCache_SetCacheBatchFn(t *testing.T) {
+	type args[K comparable, V any] struct {
+		fn func(...any) (map[K]V, error)
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args[K, V]
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args[string, string]{batchFn},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tt.m.SetCacheBatchFn(tt.args.fn)
+		})
+	}
+}
+
+func TestMapCache_SetCacheFunc(t *testing.T) {
+	type args[V any] struct {
+		fn func(...any) (V, error)
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args[V]
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args[string]{fn: fn},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tt.m.SetCacheFunc(tt.args.fn)
+		})
+	}
+}
+
+func TestMapCache_Ttl(t *testing.T) {
+	type args[K comparable] struct {
+		ct context.Context
+		k  K
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args[K]
+		want time.Duration
+	}
+	tx := time.Now()
+	txx := ca.GetLastSetTime(ct, "aa")
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args[string]{ct, "aa"},
+			want: ca.expireTime - tx.Sub(txx),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fmt.Printf("过期时间=%v \nttl=%v \n当前时间   =%v\n最后设置时间=%v\n当时时间-最后设置时间=%v ", ca.expireTime, ca.Ttl(ct, "aa"), tx, txx, tx.Sub(txx))
+			if got := tt.m.Ttl(tt.args.ct, tt.args.k); got != tt.want {
+				t.Errorf("Ttl() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestMapCache_setCacheFn(t *testing.T) {
+	type args[K comparable, V any] struct {
+		fn func(...any) (map[K]V, error)
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MapCache[K, V]
+		args args[K, V]
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    ca,
+			args: args[string, string]{batchFn},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ca.cacheFunc = nil
+			tt.m.setCacheFn(tt.args.fn)
+			fmt.Println(ca.GetCache(ct, "xx", time.Second, ct, "xx"))
+		})
+	}
+}

cache/memorymapcache.go

@@ -0,0 +1,101 @@
+package cache
+
+import (
+	"context"
+	"github.com/fthvgb1/wp-go/safety"
+	"sync"
+	"time"
+)
+
+type MemoryMapCache[K comparable, V any] struct {
+	safety.Map[K, mapVal[V]]
+}
+
+func NewMemoryMapCacheByFn[K comparable, V any](fn func(...any) (V, error), expireTime time.Duration) *MapCache[K, V] {
+	return &MapCache[K, V]{
+		data:       NewMemoryMapCache[K, V](),
+		cacheFunc:  fn,
+		expireTime: expireTime,
+		mux:        sync.Mutex{},
+	}
+}
+func NewMemoryMapCacheByBatchFn[K comparable, V any](fn func(...any) (map[K]V, error), expireTime time.Duration) *MapCache[K, V] {
+	r := &MapCache[K, V]{
+		data:         NewMemoryMapCache[K, V](),
+		batchCacheFn: fn,
+		expireTime:   expireTime,
+		mux:          sync.Mutex{},
+	}
+	r.setCacheFn(fn)
+	return r
+}
+
+func NewMemoryMapCache[K comparable, V any]() *MemoryMapCache[K, V] {
+	return &MemoryMapCache[K, V]{Map: safety.NewMap[K, mapVal[V]]()}
+}
+
+type mapVal[T any] struct {
+	setTime time.Time
+	ver     int
+	data    T
+}
+
+func (m *MemoryMapCache[K, V]) Get(_ context.Context, key K) (r V, ok bool) {
+	v, ok := m.Load(key)
+	if ok {
+		return v.data, true
+	}
+	return
+}
+
+func (m *MemoryMapCache[K, V]) Set(_ context.Context, key K, val V, _ time.Duration) {
+	v, ok := m.Load(key)
+	t := time.Now()
+	if ok {
+		v.data = val
+		v.setTime = t
+		v.ver++
+	} else {
+		v = mapVal[V]{
+			setTime: t,
+			ver:     1,
+			data:    val,
+		}
+	}
+	m.Store(key, v)
+}
+
+func (m *MemoryMapCache[K, V]) Ttl(_ context.Context, key K, expire time.Duration) time.Duration {
+	v, ok := m.Load(key)
+	if !ok {
+		return time.Duration(-1)
+	}
+	return expire - time.Now().Sub(v.setTime)
+}
+
+func (m *MemoryMapCache[K, V]) Ver(_ context.Context, key K) int {
+	v, ok := m.Load(key)
+	if !ok {
+		return -1
+	}
+	return v.ver
+}
+
+func (m *MemoryMapCache[K, V]) Flush(context.Context) {
+	m.Map = safety.NewMap[K, mapVal[V]]()
+}
+
+func (m *MemoryMapCache[K, V]) Delete(_ context.Context, key K) {
+	m.Map.Delete(key)
+}
+
+func (m *MemoryMapCache[K, V]) ClearExpired(_ context.Context, expire time.Duration) {
+	now := time.Duration(time.Now().UnixNano())
+
+	m.Range(func(k K, v mapVal[V]) bool {
+		if now > time.Duration(v.setTime.UnixNano())+expire {
+			m.Map.Delete(k)
+		}
+		return true
+	})
+}

cache/memorymapcache_test.go

@@ -0,0 +1,246 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+	"reflect"
+	"testing"
+	"time"
+)
+
+var mm MemoryMapCache[string, string]
+var ctx context.Context
+
+var ttt time.Time
+
+func init() {
+	ctx = context.Background()
+	mm = *NewMemoryMapCache[string, string]()
+	ttt = time.Now()
+	mm.Store("aa", mapVal[string]{
+		setTime: ttt,
+		ver:     1,
+		data:    "bb",
+	})
+	time.Sleep(60 * time.Millisecond)
+	mm.Store("cc", mapVal[string]{
+		setTime: time.Now(),
+		ver:     1,
+		data:    "dd",
+	})
+}
+
+func TestMemoryMapCache_ClearExpired(t *testing.T) {
+	type args struct {
+		in0    context.Context
+		expire time.Duration
+	}
+	type testCase[K string, V string] struct {
+		name string
+		m    MemoryMapCache[K, V]
+		args args
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args{
+				in0:    ctx,
+				expire: time.Second,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fmt.Println(tt.m)
+			tt.m.ClearExpired(tt.args.in0, tt.args.expire)
+			time.Sleep(time.Second)
+			fmt.Println(tt.m)
+		})
+	}
+}
+
+func TestMemoryMapCache_Delete(t *testing.T) {
+	type args[K comparable] struct {
+		in0 context.Context
+		key K
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MemoryMapCache[K, V]
+		args args[K]
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args[string]{
+				in0: ctx,
+				key: "aa",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fmt.Println(mm.Get(ctx, "aa"))
+			tt.m.Delete(tt.args.in0, tt.args.key)
+			fmt.Println(mm.Get(ctx, "aa"))
+
+		})
+	}
+}
+
+func TestMemoryMapCache_Flush(t *testing.T) {
+	type args struct {
+		in0 context.Context
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MemoryMapCache[K, V]
+		args args
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args{
+				in0: ctx,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tt.m.Flush(tt.args.in0)
+			mm.Set(ctx, "aa", "xx", time.Second)
+			fmt.Println(mm.Get(ctx, "aa"))
+		})
+	}
+}
+
+func TestMemoryMapCache_Get(t *testing.T) {
+	type args[K comparable] struct {
+		in0 context.Context
+		key K
+	}
+	type testCase[K comparable, V any] struct {
+		name   string
+		m      MemoryMapCache[K, V]
+		args   args[K]
+		wantR  V
+		wantOk bool
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args[string]{
+				in0: ctx,
+				key: "aa",
+			},
+			wantOk: true,
+			wantR:  "bb",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotR, gotOk := tt.m.Get(tt.args.in0, tt.args.key)
+			if !reflect.DeepEqual(gotR, tt.wantR) {
+				t.Errorf("Get() gotR = %v, want %v", gotR, tt.wantR)
+			}
+			if gotOk != tt.wantOk {
+				t.Errorf("Get() gotOk = %v, want %v", gotOk, tt.wantOk)
+			}
+		})
+	}
+}
+
+func TestMemoryMapCache_Set(t *testing.T) {
+	type args[K comparable, V any] struct {
+		in0 context.Context
+		key K
+		val V
+		in3 time.Duration
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MemoryMapCache[K, V]
+		args args[K, V]
+	}
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args[string, string]{
+				in0: ctx,
+				key: "ee",
+				val: "ff",
+				in3: time.Second,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tt.m.Set(tt.args.in0, tt.args.key, tt.args.val, tt.args.in3)
+			fmt.Println(tt.m.Get(ctx, tt.args.key))
+		})
+	}
+}
+
+func TestMemoryMapCache_Ttl(t *testing.T) {
+	type args[K comparable] struct {
+		in0    context.Context
+		key    K
+		expire time.Duration
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MemoryMapCache[K, V]
+		args args[K]
+		want time.Duration
+	}
+	tt := time.Now()
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args[string]{key: "aa", in0: ctx, expire: time.Second * 4},
+			want: 4*time.Second - tt.Sub(ttt),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := tt.m.Ttl(tt.args.in0, tt.args.key, tt.args.expire); got != tt.want {
+				t.Errorf("Ttl() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestMemoryMapCache_Ver(t *testing.T) {
+	type args[K comparable] struct {
+		in0 context.Context
+		key K
+	}
+	type testCase[K comparable, V any] struct {
+		name string
+		m    MemoryMapCache[K, V]
+		args args[K]
+		want int
+	}
+	mm.Set(ctx, "aa", "ff", time.Second)
+	tests := []testCase[string, string]{
+		{
+			name: "t1",
+			m:    mm,
+			args: args[string]{ctx, "aa"},
+			want: 2,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := tt.m.Ver(tt.args.in0, tt.args.key); got != tt.want {
+				t.Errorf("Ver() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

internal/actions/comment.go

@@ -111,7 +111,7 @@ func PostComment(c *gin.Context) {
 			err = er
 			return
 		}
-		cache.NewCommentCache().Set(up.RawQuery, string(s))
+		cache.NewCommentCache().Set(c, up.RawQuery, string(s))
 		c.Redirect(http.StatusFound, res.Header.Get("Location"))
 		return
 	}

internal/actions/detail.go

@@ -25,7 +25,6 @@ func Detail(c *gin.Context) {
 	recentComments := cache.RecentComments(c, 5)
 	var ginH = gin.H{
 		"title":          wpconfig.Options.Value("blogname"),
-		"options":        wpconfig.Options,
 		"recentPosts":    recent,
 		"archives":       archive,
 		"categories":     categoryItems,
@@ -76,7 +75,7 @@ func Detail(c *gin.Context) {
 	if post.PostPassword != "" && pw != post.PostPassword {
 		plugins.PasswdProjectContent(&post)
 		showComment = false
-	} else if s, ok := cache.NewCommentCache().Get(c.Request.URL.RawQuery); ok && s != "" && (post.PostPassword == "" || post.PostPassword != "" && pw == post.PostPassword) {
+	} else if s, ok := cache.NewCommentCache().Get(c, c.Request.URL.RawQuery); ok && s != "" && (post.PostPassword == "" || post.PostPassword != "" && pw == post.PostPassword) {
 		c.Writer.WriteHeader(http.StatusOK)
 		c.Writer.Header().Set("Content-Type", "text/html; charset=utf-8")
 		_, err = c.Writer.WriteString(s)

internal/actions/feed.go

@@ -50,7 +50,7 @@ func setFeed(s string, c *gin.Context, t time.Time) {
 
 func PostFeed(c *gin.Context) {
 	id := c.Param("id")
-	if !isCacheExpired(c, cache.PostFeedCache().GetLastSetTime(id)) {
+	if !isCacheExpired(c, cache.PostFeedCache().GetLastSetTime(c, id)) {
 		c.Status(http.StatusNotModified)
 	} else {
 		s, err := cache.PostFeedCache().GetCache(c, id, time.Second, c, id)
@@ -60,7 +60,7 @@ func PostFeed(c *gin.Context) {
 			c.Error(err)
 			return
 		}
-		setFeed(s, c, cache.PostFeedCache().GetLastSetTime(id))
+		setFeed(s, c, cache.PostFeedCache().GetLastSetTime(c, id))
 	}
 }
 

internal/actions/index.go

@@ -241,7 +241,6 @@ func Index(c *gin.Context) {
 	recentComments := cache.RecentComments(c, 5)
 	ginH := gin.H{
 		"err":            err,
-		"options":        wpconfig.Options,
 		"recentPosts":    recent,
 		"archives":       archive,
 		"categories":     categoryItems,

internal/pkg/cache/cache.go

@@ -43,6 +43,8 @@ var allUsernameCache *cache.VarCache[map[string]struct{}]
 
 var headerImagesCache *cache.MapCache[string, []models.PostThumbnail]
 
+var ctx context.Context
+
 func InitActionsCommonCache() {
 	c := config.Conf.Load()
 	archivesCaches = &Arch{
@@ -50,17 +52,17 @@ func InitActionsCommonCache() {
 		setCacheFunc: dao.Archives,
 	}
 
-	searchPostIdsCache = cache.NewMapCacheByFn[string](dao.SearchPostIds, c.SearchPostCacheTime)
+	searchPostIdsCache = cache.NewMemoryMapCacheByFn[string](dao.SearchPostIds, c.SearchPostCacheTime)
 
-	postListIdsCache = cache.NewMapCacheByFn[string](dao.SearchPostIds, c.PostListCacheTime)
+	postListIdsCache = cache.NewMemoryMapCacheByFn[string](dao.SearchPostIds, c.PostListCacheTime)
 
-	monthPostsCache = cache.NewMapCacheByFn[string](dao.MonthPost, c.MonthPostCacheTime)
+	monthPostsCache = cache.NewMemoryMapCacheByFn[string](dao.MonthPost, c.MonthPostCacheTime)
 
-	postContextCache = cache.NewMapCacheByFn[uint64](dao.GetPostContext, c.ContextPostCacheTime)
+	postContextCache = cache.NewMemoryMapCacheByFn[uint64](dao.GetPostContext, c.ContextPostCacheTime)
 
-	postsCache = cache.NewMapCacheByBatchFn(dao.GetPostsByIds, c.PostDataCacheTime)
+	postsCache = cache.NewMemoryMapCacheByBatchFn(dao.GetPostsByIds, c.PostDataCacheTime)
 
-	postMetaCache = cache.NewMapCacheByBatchFn(dao.GetPostMetaByPostIds, c.PostDataCacheTime)
+	postMetaCache = cache.NewMemoryMapCacheByBatchFn(dao.GetPostMetaByPostIds, c.PostDataCacheTime)
 
 	categoryAndTagsCaches = cache.NewVarCache(dao.CategoriesAndTags, c.CategoryCacheTime)
 
@@ -68,58 +70,61 @@ func InitActionsCommonCache() {
 
 	recentCommentsCaches = cache.NewVarCache(dao.RecentComments, c.RecentCommentsCacheTime)
 
-	postCommentCaches = cache.NewMapCacheByFn[uint64](dao.PostComments, c.PostCommentsCacheTime)
+	postCommentCaches = cache.NewMemoryMapCacheByFn[uint64](dao.PostComments, c.PostCommentsCacheTime)
 
 	maxPostIdCache = cache.NewVarCache(dao.GetMaxPostId, c.MaxPostIdCacheTime)
 
-	usersCache = cache.NewMapCacheByFn[uint64](dao.GetUserById, c.UserInfoCacheTime)
+	usersCache = cache.NewMemoryMapCacheByFn[uint64](dao.GetUserById, c.UserInfoCacheTime)
 
-	usersNameCache = cache.NewMapCacheByFn[string](dao.GetUserByName, c.UserInfoCacheTime)
+	usersNameCache = cache.NewMemoryMapCacheByFn[string](dao.GetUserByName, c.UserInfoCacheTime)
 
-	commentsCache = cache.NewMapCacheByBatchFn(dao.GetCommentByIds, c.CommentsCacheTime)
+	commentsCache = cache.NewMemoryMapCacheByBatchFn(dao.GetCommentByIds, c.CommentsCacheTime)
 
 	feedCache = cache.NewVarCache(feed, time.Hour)
 
-	postFeedCache = cache.NewMapCacheByFn[string](postFeed, time.Hour)
+	postFeedCache = cache.NewMemoryMapCacheByFn[string](postFeed, time.Hour)
 
 	commentsFeedCache = cache.NewVarCache(commentsFeed, time.Hour)
 
-	newCommentCache = cache.NewMapCacheByFn[string, string](nil, 15*time.Minute)
+	newCommentCache = cache.NewMemoryMapCacheByFn[string, string](nil, 15*time.Minute)
 
 	allUsernameCache = cache.NewVarCache(dao.AllUsername, c.UserInfoCacheTime)
 
-	headerImagesCache = cache.NewMapCacheByFn[string](getHeaderImages, c.ThemeHeaderImagCacheTime)
+	headerImagesCache = cache.NewMemoryMapCacheByFn[string](getHeaderImages, c.ThemeHeaderImagCacheTime)
+
+	ctx = context.Background()
 
 	InitFeed()
 }
 
 func ClearCache() {
-	searchPostIdsCache.ClearExpired()
+	searchPostIdsCache.ClearExpired(ctx)
-	postsCache.ClearExpired()
+	searchPostIdsCache.ClearExpired(ctx)
-	postMetaCache.ClearExpired()
+	postsCache.ClearExpired(ctx)
-	postListIdsCache.ClearExpired()
+	postMetaCache.ClearExpired(ctx)
-	monthPostsCache.ClearExpired()
+	postListIdsCache.ClearExpired(ctx)
-	postContextCache.ClearExpired()
+	monthPostsCache.ClearExpired(ctx)
-	usersCache.ClearExpired()
+	postContextCache.ClearExpired(ctx)
-	commentsCache.ClearExpired()
+	usersCache.ClearExpired(ctx)
-	usersNameCache.ClearExpired()
+	commentsCache.ClearExpired(ctx)
-	postFeedCache.ClearExpired()
+	usersNameCache.ClearExpired(ctx)
-	newCommentCache.ClearExpired()
+	postFeedCache.ClearExpired(ctx)
-	headerImagesCache.ClearExpired()
+	newCommentCache.ClearExpired(ctx)
+	headerImagesCache.ClearExpired(ctx)
 }
 func FlushCache() {
-	searchPostIdsCache.Flush()
+	searchPostIdsCache.Flush(ctx)
-	postsCache.Flush()
+	postsCache.Flush(ctx)
-	postMetaCache.Flush()
+	postMetaCache.Flush(ctx)
-	postListIdsCache.Flush()
+	postListIdsCache.Flush(ctx)
-	monthPostsCache.Flush()
+	monthPostsCache.Flush(ctx)
-	postContextCache.Flush()
+	postContextCache.Flush(ctx)
-	usersCache.Flush()
+	usersCache.Flush(ctx)
-	commentsCache.Flush()
+	commentsCache.Flush(ctx)
-	usersCache.Flush()
+	usersCache.Flush(ctx)
-	postFeedCache.Flush()
+	postFeedCache.Flush(ctx)
-	newCommentCache.Flush()
+	newCommentCache.Flush(ctx)
-	headerImagesCache.Flush()
+	headerImagesCache.Flush(ctx)
 }
 
 func Archives(ctx context.Context) (r []models.PostArchive) {

internal/plugins/digest.go

@@ -1,6 +1,7 @@
 package plugins
 
 import (
+	"context"
 	"fmt"
 	"github.com/fthvgb1/wp-go/cache"
 	"github.com/fthvgb1/wp-go/internal/pkg/config"
@@ -12,16 +13,18 @@ import (
 )
 
 var digestCache *cache.MapCache[uint64, string]
+var ctx context.Context
 
 func InitDigestCache() {
-	digestCache = cache.NewMapCacheByFn[uint64](digestRaw, config.Conf.Load().DigestCacheTime)
+	ctx = context.Background()
+	digestCache = cache.NewMemoryMapCacheByFn[uint64](digestRaw, config.Conf.Load().DigestCacheTime)
 }
 
 func ClearDigestCache() {
-	digestCache.ClearExpired()
+	digestCache.ClearExpired(ctx)
 }
 func FlushCache() {
-	digestCache.Flush()
+	digestCache.Flush(ctx)
 }
 
 func digestRaw(arg ...any) (string, error) {

model/querycondition.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-// Finds can use offset
+// Finds  比 Find 多一个offset
 //
 // Conditions 中可用 Where Fields Group Having Join Order Offset Limit In 函数
 func Finds[T Model](ctx context.Context, q *QueryCondition) (r []T, err error) {
@@ -132,3 +132,10 @@ func Chunk[T Model, R any](ctx context.Context, perLimit int, fn func(rows T) (R
 	}
 	return
 }
+
+// Pagination 同 SimplePagination
+//
+// Condition 中可使用 Where Fields Group Having Join Order Page Limit In 函数
+func Pagination[T Model](ctx context.Context, q *QueryCondition) ([]T, int, error) {
+	return SimplePagination[T](ctx, q.where, q.fields, q.group, q.page, q.limit, q.order, q.join, q.having, q.in...)
+}

model/querycondition_test.go

@@ -2,6 +2,7 @@ package model
 
 import (
 	"context"
+	"database/sql"
 	"github.com/fthvgb1/wp-go/helper/number"
 	"github.com/fthvgb1/wp-go/helper/slice"
 	"reflect"
@@ -173,3 +174,59 @@ func TestChunk(t *testing.T) {
 		})
 	}
 }
+
+func TestPagination(t *testing.T) {
+	type args struct {
+		ctx context.Context
+		q   *QueryCondition
+	}
+	type testCase[T Model] struct {
+		name    string
+		args    args
+		want    []T
+		want1   int
+		wantErr bool
+	}
+	tests := []testCase[post]{
+		{
+			name: "t1",
+			args: args{
+				ctx: ctx,
+				q: Conditions(
+					Where(SqlBuilder{
+						{"ID", "in", ""},
+					}),
+					Page(1),
+					Limit(5),
+					In([][]any{slice.ToAnySlice(number.Range(431, 440, 1))}...),
+				),
+			},
+			want: func() (r []post) {
+				r, err := Select[post](ctx, "select * from "+post{}.Table()+" where ID in (?,?,?,?,?)", slice.ToAnySlice(number.Range(431, 435, 1))...)
+				if err != nil && err != sql.ErrNoRows {
+					panic(err)
+				} else if err == sql.ErrNoRows {
+					err = nil
+				}
+				return
+			}(),
+			want1:   10,
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, got1, err := Pagination[post](tt.args.ctx, tt.args.q)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Pagination() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Pagination() got = %v, want %v", got, tt.want)
+			}
+			if got1 != tt.want1 {
+				t.Errorf("Pagination() got1 = %v, want %v", got1, tt.want1)
+			}
+		})
+	}
+}