generate/database/mysql/20240816014305_create_permission_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS `permission`;

generate/database/mysql/20240816014305_create_permission_table.up.sql

@@ -0,0 +1,15 @@
+-- 通常會把整個表都放到記憶體當中，不常搜尋，不需要加其他搜尋的 index
+CREATE TABLE `permission`
+(
+    `id`          bigint unsigned           NOT NULL AUTO_INCREMENT COMMENT 'PK',
+    `parent`      bigint unsigned DEFAULT NULL,
+    `name`        varchar(255)              NOT NULL,
+    `http_method` varchar(255)              NOT NULL,
+    `http_path`   text                      NOT NULL,
+    `status` tinyint NOT NULL DEFAULT '1' COMMENT '狀態 1: 啟用, 2: 關閉',
+    `type` tinyint NOT NULL DEFAULT '1' COMMENT '狀態 1: 後台, 2: 前台',
+    `create_time` bigint          DEFAULT 0 NOT NULL COMMENT '創建時間',
+    `update_time` bigint          DEFAULT 0 NOT NULL COMMENT '更新時間',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `name_unique_key` (`name`)
+) ENGINE = InnoDB COMMENT ='權限表';

internal/model/permission_model.go

@@ -0,0 +1,27 @@
+package model
+
+import (
+	"github.com/zeromicro/go-zero/core/stores/cache"
+	"github.com/zeromicro/go-zero/core/stores/sqlx"
+)
+
+var _ PermissionModel = (*customPermissionModel)(nil)
+
+type (
+	// PermissionModel is an interface to be customized, add more methods here,
+	// and implement the added methods in customPermissionModel.
+	PermissionModel interface {
+		permissionModel
+	}
+
+	customPermissionModel struct {
+		*defaultPermissionModel
+	}
+)
+
+// NewPermissionModel returns a model for the database table.
+func NewPermissionModel(conn sqlx.SqlConn, c cache.CacheConf, opts ...cache.Option) PermissionModel {
+	return &customPermissionModel{
+		defaultPermissionModel: newPermissionModel(conn, c, opts...),
+	}
+}

internal/model/permission_model_gen.go

@@ -0,0 +1,157 @@
+// Code generated by goctl. DO NOT EDIT.
+
+package model
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"strings"
+
+	"github.com/zeromicro/go-zero/core/stores/builder"
+	"github.com/zeromicro/go-zero/core/stores/cache"
+	"github.com/zeromicro/go-zero/core/stores/sqlc"
+	"github.com/zeromicro/go-zero/core/stores/sqlx"
+	"github.com/zeromicro/go-zero/core/stringx"
+)
+
+var (
+	permissionFieldNames          = builder.RawFieldNames(&Permission{})
+	permissionRows                = strings.Join(permissionFieldNames, ",")
+	permissionRowsExpectAutoSet   = strings.Join(stringx.Remove(permissionFieldNames, "`id`"), ",")
+	permissionRowsWithPlaceHolder = strings.Join(stringx.Remove(permissionFieldNames, "`id`"), "=?,") + "=?"
+
+	cachePermissionIdPrefix   = "cache:permission:id:"
+	cachePermissionNamePrefix = "cache:permission:name:"
+)
+
+type (
+	permissionModel interface {
+		Insert(ctx context.Context, data *Permission) (sql.Result, error)
+		FindOne(ctx context.Context, id int64) (*Permission, error)
+		FindOneByName(ctx context.Context, name string) (*Permission, error)
+		Update(ctx context.Context, data *Permission) error
+		Delete(ctx context.Context, id int64) error
+	}
+
+	defaultPermissionModel struct {
+		sqlc.CachedConn
+		table string
+	}
+
+	Permission struct {
+		Id         int64         `db:"id"` // PK
+		Parent     sql.NullInt64 `db:"parent"`
+		Name       string        `db:"name"`
+		HttpMethod string        `db:"http_method"`
+		HttpPath   string        `db:"http_path"`
+		Status     int64         `db:"status"`      // 狀態 1: 啟用, 2: 關閉
+		Type       int64         `db:"type"`        // 狀態 1: 後台, 2: 前台
+		CreateTime int64         `db:"create_time"` // 創建時間
+		UpdateTime int64         `db:"update_time"` // 更新時間
+	}
+)
+
+func newPermissionModel(conn sqlx.SqlConn, c cache.CacheConf, opts ...cache.Option) *defaultPermissionModel {
+	return &defaultPermissionModel{
+		CachedConn: sqlc.NewConn(conn, c, opts...),
+		table:      "`permission`",
+	}
+}
+
+func (m *defaultPermissionModel) withSession(session sqlx.Session) *defaultPermissionModel {
+	return &defaultPermissionModel{
+		CachedConn: m.CachedConn.WithSession(session),
+		table:      "`permission`",
+	}
+}
+
+func (m *defaultPermissionModel) Delete(ctx context.Context, id int64) error {
+	data, err := m.FindOne(ctx, id)
+	if err != nil {
+		return err
+	}
+
+	permissionIdKey := fmt.Sprintf("%s%v", cachePermissionIdPrefix, id)
+	permissionNameKey := fmt.Sprintf("%s%v", cachePermissionNamePrefix, data.Name)
+	_, err = m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
+		query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
+		return conn.ExecCtx(ctx, query, id)
+	}, permissionIdKey, permissionNameKey)
+	return err
+}
+
+func (m *defaultPermissionModel) FindOne(ctx context.Context, id int64) (*Permission, error) {
+	permissionIdKey := fmt.Sprintf("%s%v", cachePermissionIdPrefix, id)
+	var resp Permission
+	err := m.QueryRowCtx(ctx, &resp, permissionIdKey, func(ctx context.Context, conn sqlx.SqlConn, v any) error {
+		query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", permissionRows, m.table)
+		return conn.QueryRowCtx(ctx, v, query, id)
+	})
+	switch err {
+	case nil:
+		return &resp, nil
+	case sqlc.ErrNotFound:
+		return nil, ErrNotFound
+	default:
+		return nil, err
+	}
+}
+
+func (m *defaultPermissionModel) FindOneByName(ctx context.Context, name string) (*Permission, error) {
+	permissionNameKey := fmt.Sprintf("%s%v", cachePermissionNamePrefix, name)
+	var resp Permission
+	err := m.QueryRowIndexCtx(ctx, &resp, permissionNameKey, m.formatPrimary, func(ctx context.Context, conn sqlx.SqlConn, v any) (i any, e error) {
+		query := fmt.Sprintf("select %s from %s where `name` = ? limit 1", permissionRows, m.table)
+		if err := conn.QueryRowCtx(ctx, &resp, query, name); err != nil {
+			return nil, err
+		}
+		return resp.Id, nil
+	}, m.queryPrimary)
+	switch err {
+	case nil:
+		return &resp, nil
+	case sqlc.ErrNotFound:
+		return nil, ErrNotFound
+	default:
+		return nil, err
+	}
+}
+
+func (m *defaultPermissionModel) Insert(ctx context.Context, data *Permission) (sql.Result, error) {
+	permissionIdKey := fmt.Sprintf("%s%v", cachePermissionIdPrefix, data.Id)
+	permissionNameKey := fmt.Sprintf("%s%v", cachePermissionNamePrefix, data.Name)
+	ret, err := m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
+		query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?, ?, ?, ?)", m.table, permissionRowsExpectAutoSet)
+		return conn.ExecCtx(ctx, query, data.Parent, data.Name, data.HttpMethod, data.HttpPath, data.Status, data.Type, data.CreateTime, data.UpdateTime)
+	}, permissionIdKey, permissionNameKey)
+	return ret, err
+}
+
+func (m *defaultPermissionModel) Update(ctx context.Context, newData *Permission) error {
+	data, err := m.FindOne(ctx, newData.Id)
+	if err != nil {
+		return err
+	}
+
+	permissionIdKey := fmt.Sprintf("%s%v", cachePermissionIdPrefix, data.Id)
+	permissionNameKey := fmt.Sprintf("%s%v", cachePermissionNamePrefix, data.Name)
+	_, err = m.ExecCtx(ctx, func(ctx context.Context, conn sqlx.SqlConn) (result sql.Result, err error) {
+		query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, permissionRowsWithPlaceHolder)
+		return conn.ExecCtx(ctx, query, newData.Parent, newData.Name, newData.HttpMethod, newData.HttpPath, newData.Status, newData.Type, newData.CreateTime, newData.UpdateTime, newData.Id)
+	}, permissionIdKey, permissionNameKey)
+	return err
+}
+
+func (m *defaultPermissionModel) formatPrimary(primary any) string {
+	return fmt.Sprintf("%s%v", cachePermissionIdPrefix, primary)
+}
+
+func (m *defaultPermissionModel) queryPrimary(ctx context.Context, conn sqlx.SqlConn, v, primary any) error {
+	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", permissionRows, m.table)
+	return conn.QueryRowCtx(ctx, v, query, primary)
+}
+
+func (m *defaultPermissionModel) tableName() string {
+	return m.table
+}

internal/model/vars.go

@@ -0,0 +1,5 @@
+package model
+
+import "github.com/zeromicro/go-zero/core/stores/sqlx"
+
+var ErrNotFound = sqlx.ErrNotFound

internal/usecase/opa_test.go

@@ -194,7 +194,6 @@ func BenchmarkLoadPolicy(b *testing.B) {
 	got, _ := NewOpaUseCase(OpaUseCaseParam{})
 	logx.Disable()
 
-	// 定义不同数量的 Policy 用于基准测试
 	policiesSmall := []usecase.Policy{
 		{
 			Role:    "admin",
@@ -220,7 +219,6 @@ func BenchmarkLoadPolicy(b *testing.B) {
 		}
 	}
 
-	// 定义基准测试的不同场景
 	benchmarks := []struct {
 		name       string
 		policies   []usecase.Policy
@@ -229,34 +227,31 @@ func BenchmarkLoadPolicy(b *testing.B) {
 		{
 			name:       "SmallPolicy_NoTimeout",
 			policies:   policiesSmall,
-			ctxTimeout: 1 * time.Second, // 没有超时
+			ctxTimeout: 1 * time.Second, // 沒有超時
 		},
 		{
 			name:       "LargePolicy_NoTimeout",
 			policies:   policiesLarge,
-			ctxTimeout: 1 * time.Second, // 没有超时
+			ctxTimeout: 1 * time.Second, // 沒有超時
 		},
 		{
 			name:       "SmallPolicy_WithTimeout",
 			policies:   policiesSmall,
-			ctxTimeout: 1 * time.Millisecond, // 很短的超时
+			ctxTimeout: 1 * time.Millisecond, // 沒有超時
 		},
 		{
 			name:       "LargePolicy_WithTimeout",
 			policies:   policiesLarge,
-			ctxTimeout: 1 * time.Millisecond, // 很短的超时
+			ctxTimeout: 1 * time.Millisecond, // 沒有超時
 		},
 	}
 
-	// 遍历基准测试场景
 	for _, bm := range benchmarks {
 		b.Run(bm.name, func(b *testing.B) {
 			for i := 0; i < b.N; i++ {
-				// 每次运行基准测试时，设置一个带有超时的 Context
 				ctx, cancel := context.WithTimeout(context.Background(), bm.ctxTimeout)
 				defer cancel()
 
-				// 调用 LoadPolicy 函数进行基准测试
 				_ = got.LoadPolicy(ctx, bm.policies)
 			}
 		})