实现缓存策略部分管理功能

internal/rpc/services/service_http_cache_policy.go

@@ -2,6 +2,7 @@ package services
 
 import (
 	"context"
+	"encoding/json"
 	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
 	rpcutils "github.com/TeaOSLab/EdgeAPI/internal/rpc/utils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
@@ -32,3 +33,100 @@ func (this *HTTPCachePolicyService) FindAllEnabledHTTPCachePolicies(ctx context.
 	}
 	return &pb.FindAllEnabledHTTPCachePoliciesResponse{CachePolicies: result}, nil
 }
+
+// 创建缓存策略
+func (this *HTTPCachePolicyService) CreateHTTPCachePolicy(ctx context.Context, req *pb.CreateHTTPCachePolicyRequest) (*pb.CreateHTTPCachePolicyResponse, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	policyId, err := models.SharedHTTPCachePolicyDAO.CreateCachePolicy(req.IsOn, req.Name, req.Description, req.CapacityJSON, req.MaxKeys, req.MaxSizeJSON, req.Type, req.OptionsJSON)
+	if err != nil {
+		return nil, err
+	}
+	return &pb.CreateHTTPCachePolicyResponse{CachePolicyId: policyId}, nil
+}
+
+// 修改缓存策略
+func (this *HTTPCachePolicyService) UpdateHTTPCachePolicy(ctx context.Context, req *pb.UpdateHTTPCachePolicyRequest) (*pb.RPCUpdateSuccess, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	err = models.SharedHTTPCachePolicyDAO.UpdateCachePolicy(req.CachePolicyId, req.IsOn, req.Name, req.Description, req.CapacityJSON, req.MaxKeys, req.MaxSizeJSON, req.Type, req.OptionsJSON)
+	if err != nil {
+		return nil, err
+	}
+
+	return rpcutils.RPCUpdateSuccess()
+}
+
+// 删除缓存策略
+func (this *HTTPCachePolicyService) DeleteHTTPCachePolicy(ctx context.Context, req *pb.DeleteHTTPCachePolicyRequest) (*pb.RPCDeleteSuccess, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	err = models.SharedHTTPCachePolicyDAO.DisableHTTPCachePolicy(req.CachePolicyId)
+	if err != nil {
+		return nil, err
+	}
+
+	return rpcutils.RPCDeleteSuccess()
+}
+
+// 计算缓存策略数量
+func (this *HTTPCachePolicyService) CountAllEnabledHTTPCachePolicies(ctx context.Context, req *pb.CountAllEnabledHTTPCachePoliciesRequest) (*pb.CountAllEnabledHTTPCachePoliciesResponse, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	count, err := models.SharedHTTPCachePolicyDAO.CountAllEnabledHTTPCachePolicies()
+	if err != nil {
+		return nil, err
+	}
+	return &pb.CountAllEnabledHTTPCachePoliciesResponse{Count: count}, nil
+}
+
+// 列出单页的缓存策略
+func (this *HTTPCachePolicyService) ListEnabledHTTPCachePolicies(ctx context.Context, req *pb.ListEnabledHTTPCachePoliciesRequest) (*pb.ListEnabledHTTPCachePoliciesResponse, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	cachePolicies, err := models.SharedHTTPCachePolicyDAO.ListEnabledHTTPCachePolicies(req.Offset, req.Size)
+	if err != nil {
+		return nil, err
+	}
+	cachePoliciesJSON, err := json.Marshal(cachePolicies)
+	if err != nil {
+		return nil, err
+	}
+	return &pb.ListEnabledHTTPCachePoliciesResponse{CachePoliciesJSON: cachePoliciesJSON}, nil
+}
+
+// 查找单个缓存策略配置
+func (this *HTTPCachePolicyService) FindEnabledHTTPCachePolicyConfig(ctx context.Context, req *pb.FindEnabledHTTPCachePolicyConfigRequest) (*pb.FindEnabledHTTPCachePolicyConfigResponse, error) {
+	// 校验请求
+	_, _, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeAdmin)
+	if err != nil {
+		return nil, err
+	}
+
+	cachePolicy, err := models.SharedHTTPCachePolicyDAO.ComposeCachePolicy(req.CachePolicyId)
+	if err != nil {
+		return nil, err
+	}
+	cachePolicyJSON, err := json.Marshal(cachePolicy)
+	return &pb.FindEnabledHTTPCachePolicyConfigResponse{CachePolicyJSON: cachePolicyJSON}, nil
+}