✨ Init
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6
service/example/enter.go
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6
service/example/enter.go
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package example
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type ServiceGroup struct {
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CustomerService
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FileUploadAndDownloadService
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}
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69
service/example/exa_breakpoint_continue.go
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69
service/example/exa_breakpoint_continue.go
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package example
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import (
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"errors"
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"gorm.io/gorm"
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"miniapp/global"
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"miniapp/model/example"
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)
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type FileUploadAndDownloadService struct{}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: FindOrCreateFile
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//@description: 上传文件时检测当前文件属性，如果没有文件则创建，有则返回文件的当前切片
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//@param: fileMd5 string, fileName string, chunkTotal int
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//@return: file model.ExaFile, err error
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func (e *FileUploadAndDownloadService) FindOrCreateFile(fileMd5 string, fileName string, chunkTotal int) (file example.ExaFile, err error) {
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var cfile example.ExaFile
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cfile.FileMd5 = fileMd5
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cfile.FileName = fileName
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cfile.ChunkTotal = chunkTotal
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if errors.Is(global.GVA_DB.Where("file_md5 = ? AND is_finish = ?", fileMd5, true).First(&file).Error, gorm.ErrRecordNotFound) {
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err = global.GVA_DB.Where("file_md5 = ? AND file_name = ?", fileMd5, fileName).Preload("ExaFileChunk").FirstOrCreate(&file, cfile).Error
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return file, err
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}
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cfile.IsFinish = true
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cfile.FilePath = file.FilePath
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err = global.GVA_DB.Create(&cfile).Error
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return cfile, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: CreateFileChunk
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//@description: 创建文件切片记录
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//@param: id uint, fileChunkPath string, fileChunkNumber int
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//@return: error
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func (e *FileUploadAndDownloadService) CreateFileChunk(id uint, fileChunkPath string, fileChunkNumber int) error {
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var chunk example.ExaFileChunk
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chunk.FileChunkPath = fileChunkPath
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chunk.ExaFileID = id
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chunk.FileChunkNumber = fileChunkNumber
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err := global.GVA_DB.Create(&chunk).Error
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return err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: DeleteFileChunk
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//@description: 删除文件切片记录
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//@param: fileMd5 string, fileName string, filePath string
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//@return: error
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func (e *FileUploadAndDownloadService) DeleteFileChunk(fileMd5 string, filePath string) error {
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var chunks []example.ExaFileChunk
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var file example.ExaFile
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err := global.GVA_DB.Where("file_md5 = ? ", fileMd5).First(&file).
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Updates(map[string]interface{}{
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"IsFinish": true,
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"file_path": filePath,
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}).Error
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if err != nil {
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return err
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}
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err = global.GVA_DB.Where("exa_file_id = ?", file.ID).Delete(&chunks).Unscoped().Error
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return err
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}
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85
service/example/exa_customer.go
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85
service/example/exa_customer.go
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package example
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import (
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"miniapp/global"
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"miniapp/model/common/request"
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"miniapp/model/example"
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"miniapp/model/system"
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systemService "miniapp/service/system"
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)
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type CustomerService struct{}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: CreateExaCustomer
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//@description: 创建客户
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//@param: e model.ExaCustomer
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//@return: err error
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func (exa *CustomerService) CreateExaCustomer(e example.ExaCustomer) (err error) {
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err = global.GVA_DB.Create(&e).Error
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return err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: DeleteFileChunk
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//@description: 删除客户
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//@param: e model.ExaCustomer
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//@return: err error
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func (exa *CustomerService) DeleteExaCustomer(e example.ExaCustomer) (err error) {
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err = global.GVA_DB.Delete(&e).Error
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return err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: UpdateExaCustomer
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//@description: 更新客户
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//@param: e *model.ExaCustomer
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//@return: err error
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func (exa *CustomerService) UpdateExaCustomer(e *example.ExaCustomer) (err error) {
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err = global.GVA_DB.Save(e).Error
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return err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: GetExaCustomer
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//@description: 获取客户信息
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//@param: id uint
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//@return: customer model.ExaCustomer, err error
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func (exa *CustomerService) GetExaCustomer(id uint) (customer example.ExaCustomer, err error) {
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err = global.GVA_DB.Where("id = ?", id).First(&customer).Error
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return
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: GetCustomerInfoList
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//@description: 分页获取客户列表
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//@param: sysUserAuthorityID string, info request.PageInfo
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//@return: list interface{}, total int64, err error
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func (exa *CustomerService) GetCustomerInfoList(sysUserAuthorityID uint, info request.PageInfo) (list interface{}, total int64, err error) {
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limit := info.PageSize
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offset := info.PageSize * (info.Page - 1)
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db := global.GVA_DB.Model(&example.ExaCustomer{})
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var a system.SysAuthority
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a.AuthorityId = sysUserAuthorityID
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auth, err := systemService.AuthorityServiceApp.GetAuthorityInfo(a)
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if err != nil {
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return
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}
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var dataId []uint
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for _, v := range auth.DataAuthorityId {
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dataId = append(dataId, v.AuthorityId)
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}
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var CustomerList []example.ExaCustomer
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err = db.Where("sys_user_authority_id in ?", dataId).Count(&total).Error
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if err != nil {
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return CustomerList, total, err
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} else {
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err = db.Limit(limit).Offset(offset).Preload("SysUser").Where("sys_user_authority_id in ?", dataId).Find(&CustomerList).Error
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}
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return CustomerList, total, err
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}
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108
service/example/exa_file_upload_download.go
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108
service/example/exa_file_upload_download.go
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@@ -0,0 +1,108 @@
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package example
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import (
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"errors"
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"mime/multipart"
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"strings"
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"miniapp/global"
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"miniapp/model/common/request"
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"miniapp/model/example"
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"miniapp/utils/upload"
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)
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: Upload
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//@description: 创建文件上传记录
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//@param: file model.ExaFileUploadAndDownload
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//@return: error
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func (e *FileUploadAndDownloadService) Upload(file example.ExaFileUploadAndDownload) error {
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return global.GVA_DB.Create(&file).Error
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: FindFile
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//@description: 查询文件记录
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//@param: id uint
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//@return: model.ExaFileUploadAndDownload, error
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func (e *FileUploadAndDownloadService) FindFile(id uint) (example.ExaFileUploadAndDownload, error) {
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var file example.ExaFileUploadAndDownload
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err := global.GVA_DB.Where("id = ?", id).First(&file).Error
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return file, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: DeleteFile
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//@description: 删除文件记录
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//@param: file model.ExaFileUploadAndDownload
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//@return: err error
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func (e *FileUploadAndDownloadService) DeleteFile(file example.ExaFileUploadAndDownload) (err error) {
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var fileFromDb example.ExaFileUploadAndDownload
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fileFromDb, err = e.FindFile(file.ID)
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if err != nil {
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return
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}
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oss := upload.NewOss()
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if err = oss.DeleteFile(fileFromDb.Key); err != nil {
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return errors.New("文件删除失败")
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}
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err = global.GVA_DB.Where("id = ?", file.ID).Unscoped().Delete(&file).Error
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return err
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}
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// EditFileName 编辑文件名或者备注
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func (e *FileUploadAndDownloadService) EditFileName(file example.ExaFileUploadAndDownload) (err error) {
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var fileFromDb example.ExaFileUploadAndDownload
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return global.GVA_DB.Where("id = ?", file.ID).First(&fileFromDb).Update("name", file.Name).Error
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: GetFileRecordInfoList
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//@description: 分页获取数据
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//@param: info request.PageInfo
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//@return: list interface{}, total int64, err error
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func (e *FileUploadAndDownloadService) GetFileRecordInfoList(info request.PageInfo) (list interface{}, total int64, err error) {
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limit := info.PageSize
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offset := info.PageSize * (info.Page - 1)
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keyword := info.Keyword
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db := global.GVA_DB.Model(&example.ExaFileUploadAndDownload{})
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var fileLists []example.ExaFileUploadAndDownload
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if len(keyword) > 0 {
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db = db.Where("name LIKE ?", "%"+keyword+"%")
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}
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err = db.Count(&total).Error
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if err != nil {
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return
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}
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err = db.Limit(limit).Offset(offset).Order("updated_at desc").Find(&fileLists).Error
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return fileLists, total, err
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}
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//@author: [piexlmax](https://github.com/piexlmax)
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//@function: UploadFile
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//@description: 根据配置文件判断是文件上传到本地或者七牛云
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//@param: header *multipart.FileHeader, noSave string
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//@return: file model.ExaFileUploadAndDownload, err error
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func (e *FileUploadAndDownloadService) UploadFile(header *multipart.FileHeader, noSave string) (file example.ExaFileUploadAndDownload, err error) {
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oss := upload.NewOss()
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filePath, key, uploadErr := oss.UploadFile(header)
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if uploadErr != nil {
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panic(uploadErr)
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}
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s := strings.Split(header.Filename, ".")
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f := example.ExaFileUploadAndDownload{
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Url: filePath,
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Name: header.Filename,
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Tag: s[len(s)-1],
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Key: key,
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}
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if noSave == "0" {
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return f, e.Upload(f)
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}
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return f, nil
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}
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