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post_like.go
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post_like.go
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// Copyright 2024 chenmingyong0423
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package service
import (
"context"
"github.com/chenmingyong0423/fnote/server/internal/post_like/internal/domain"
"github.com/chenmingyong0423/fnote/server/internal/post_like/internal/repository"
"github.com/pkg/errors"
"go.mongodb.org/mongo-driver/mongo"
)
type IPostLikeService interface {
Add(ctx context.Context, postLike domain.PostLike) (string, error)
DeleteById(ctx context.Context, id string) error
GetLikeStatus(ctx context.Context, id string, ip string) (bool, error)
FindLikeCountToday(ctx context.Context) (int64, error)
}
var _ IPostLikeService = (*PostLikeService)(nil)
func NewPostLikeService(repo repository.IPostLikeRepository) *PostLikeService {
return &PostLikeService{
repo: repo,
}
}
type PostLikeService struct {
repo repository.IPostLikeRepository
}
func (s *PostLikeService) FindLikeCountToday(ctx context.Context) (int64, error) {
return s.repo.CountOfToday(ctx)
}
func (s *PostLikeService) GetLikeStatus(ctx context.Context, postId string, ip string) (bool, error) {
postLike, err := s.repo.FindByPostIdAndIp(ctx, postId, ip)
if err != nil && !errors.Is(err, mongo.ErrNoDocuments) {
return false, err
}
return postLike != nil, nil
}
func (s *PostLikeService) Add(ctx context.Context, postLike domain.PostLike) (string, error) {
return s.repo.Add(ctx, postLike)
}
func (s *PostLikeService) DeleteById(ctx context.Context, id string) error {
return s.repo.DeleteById(ctx, id)
}