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full/module/base/cms/internal/logic/post/create.go

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// Package post 提供文章相关的业务逻辑处理
// 包括文章的创建、修改、删除、查询等功能
package post
import (
"context"
"time"
"bsm/full/module/base/cms/internal/models"
"bsm/full/module/base/cms/internal/utils"
pb "bsm/full/module/base/cms/pb"
"git.apinb.com/bsm-sdk/core/errcode"
"git.apinb.com/bsm-sdk/core/service"
sdkUtils "git.apinb.com/bsm-sdk/core/utils"
"git.apinb.com/bsm-sdk/core/vars"
)
// Create 创建新文章
// 验证用户身份和文章数据,创建文章记录并关联分类、标签、附件等信息
// 参数:
// - ctx: 请求上下文,包含用户身份信息
// - in: 文章数据,包含标题、内容、分类、标签等
//
// 返回:
// - reply: 操作结果包含文章ID和时间戳
// - err: 错误信息
func Create(ctx context.Context, in *pb.PostItem) (reply *pb.StatusReply, err error) {
// 解析请求上下文,获取用户身份信息
authCtx, err := service.ParseMetaCtx(ctx, nil)
if err != nil {
return nil, err
}
// 验证必填字段
if in.GetSiteIdentity() == "" || in.GetTitle() == "" || in.GetContent() == "" || in.GetKey() == "" {
return nil, errcode.ErrInvalidArgument
}
// 构建文章数据模型
var data = &models.CmsPost{
SiteIdentity: in.SiteIdentity,
Title: in.Title,
Hash: utils.FormatKey(in.Key), // 格式化文章键值,确保唯一性
Description: in.Description,
CoverPath: in.CoverPath,
Author: in.Author,
AuthorIdentity: authCtx.Identity, // 设置作者身份标识
Content: in.Content,
TargetUrl: in.TargetUrl,
SourceUrl: in.SourceUrl,
HasAccessory: in.HasAccessory,
Types: in.PostType,
AccessoryIdentityArray: in.AccessoryIdentityArray,
CategoryIdentityArray: in.CategoryIdentityArray,
TagsIdentityArray: in.TagsIdentityArray,
}
// 生成文章唯一标识
data.Identity = sdkUtils.UUID()
// 保存文章数据,包括关联的分类、标签、附件信息
err = models.AddPost(data, in.AccessoryData, in.CategoryIdentityArray, in.TagsIdentityArray)
if err != nil {
return nil, errcode.ErrDB
}
// 返回成功响应
return &pb.StatusReply{
Code: 0,
Message: vars.OK,
Details: data.Identity,
Timeseq: time.Now().Unix(),
}, nil
}