f
This commit is contained in:
@@ -0,0 +1,38 @@
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package commands
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// CreateWalletCommand 创建钱包命令
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type CreateWalletCommand struct {
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UserID string `json:"user_id" binding:"required,uuid"`
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}
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// TransferRechargeCommand 对公转账充值命令
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type TransferRechargeCommand struct {
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UserID string `json:"user_id" binding:"required,uuid"`
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Amount string `json:"amount" binding:"required"`
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TransferOrderID string `json:"transfer_order_id" binding:"required" comment:"转账订单号"`
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Notes string `json:"notes" binding:"omitempty,max=500" comment:"备注信息"`
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}
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// GiftRechargeCommand 赠送充值命令
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type GiftRechargeCommand struct {
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UserID string `json:"user_id" binding:"required,uuid"`
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Amount string `json:"amount" binding:"required"`
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Notes string `json:"notes" binding:"omitempty,max=500" comment:"备注信息"`
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}
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// CreateAlipayRechargeCommand 创建支付宝充值订单命令
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type CreateAlipayRechargeCommand struct {
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UserID string `json:"-"` // 用户ID（从token获取）
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Amount string `json:"amount" binding:"required"` // 充值金额
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Subject string `json:"-"` // 订单标题
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Platform string `json:"platform" binding:"required,oneof=app h5 pc"` // 支付平台：app/h5/pc
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}
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// CreateWechatRechargeCommand 创建微信充值订单命令
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type CreateWechatRechargeCommand struct {
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UserID string `json:"-"` // 用户ID（从token获取）
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Amount string `json:"amount" binding:"required"` // 充值金额
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Subject string `json:"-"` // 订单标题
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Platform string `json:"platform" binding:"required,oneof=wx_native native wx_h5 h5"` // 仅支持微信Native扫码，兼容传入native/wx_h5/h5
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OpenID string `json:"openid" binding:"omitempty"` // 前端可直接传入的 openid（用于小程序/H5）
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}
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121
internal/application/finance/dto/invoice_responses.go
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121
internal/application/finance/dto/invoice_responses.go
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@@ -0,0 +1,121 @@
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package dto
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import (
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"time"
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"hyapi-server/internal/domains/finance/entities"
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"hyapi-server/internal/domains/finance/value_objects"
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"github.com/shopspring/decimal"
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)
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// InvoiceApplicationResponse 发票申请响应
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type InvoiceApplicationResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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InvoiceType value_objects.InvoiceType `json:"invoice_type"`
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Amount decimal.Decimal `json:"amount"`
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Status entities.ApplicationStatus `json:"status"`
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InvoiceInfo *value_objects.InvoiceInfo `json:"invoice_info"`
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CreatedAt time.Time `json:"created_at"`
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}
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// InvoiceInfoResponse 发票信息响应
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type InvoiceInfoResponse struct {
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CompanyName string `json:"company_name"` // 从企业认证信息获取，只读
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TaxpayerID string `json:"taxpayer_id"` // 从企业认证信息获取，只读
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BankName string `json:"bank_name"` // 用户可编辑
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BankAccount string `json:"bank_account"` // 用户可编辑
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CompanyAddress string `json:"company_address"` // 用户可编辑
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CompanyPhone string `json:"company_phone"` // 用户可编辑
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ReceivingEmail string `json:"receiving_email"` // 用户可编辑
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IsComplete bool `json:"is_complete"`
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MissingFields []string `json:"missing_fields,omitempty"`
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// 字段权限标识
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CompanyNameReadOnly bool `json:"company_name_read_only"` // 公司名称是否只读
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TaxpayerIDReadOnly bool `json:"taxpayer_id_read_only"` // 纳税人识别号是否只读
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}
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// InvoiceRecordResponse 发票记录响应
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type InvoiceRecordResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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InvoiceType value_objects.InvoiceType `json:"invoice_type"`
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Amount decimal.Decimal `json:"amount"`
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Status entities.ApplicationStatus `json:"status"`
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// 开票信息（快照数据）
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CompanyName string `json:"company_name"` // 公司名称
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TaxpayerID string `json:"taxpayer_id"` // 纳税人识别号
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BankName string `json:"bank_name"` // 开户银行
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BankAccount string `json:"bank_account"` // 银行账号
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CompanyAddress string `json:"company_address"` // 企业地址
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CompanyPhone string `json:"company_phone"` // 企业电话
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ReceivingEmail string `json:"receiving_email"` // 接收邮箱
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// 文件信息
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FileName *string `json:"file_name,omitempty"`
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FileSize *int64 `json:"file_size,omitempty"`
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FileURL *string `json:"file_url,omitempty"`
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// 时间信息
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ProcessedAt *time.Time `json:"processed_at,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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// 拒绝原因
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RejectReason *string `json:"reject_reason,omitempty"`
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}
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// InvoiceRecordsResponse 发票记录列表响应
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type InvoiceRecordsResponse struct {
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Records []*InvoiceRecordResponse `json:"records"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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PageSize int `json:"page_size"`
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TotalPages int `json:"total_pages"`
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}
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// FileDownloadResponse 文件下载响应
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type FileDownloadResponse struct {
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FileID string `json:"file_id"`
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FileName string `json:"file_name"`
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FileSize int64 `json:"file_size"`
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FileURL string `json:"file_url"`
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FileContent []byte `json:"file_content"`
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}
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// AvailableAmountResponse 可开票金额响应
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type AvailableAmountResponse struct {
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AvailableAmount decimal.Decimal `json:"available_amount"` // 可开票金额
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TotalRecharged decimal.Decimal `json:"total_recharged"` // 总充值金额
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TotalGifted decimal.Decimal `json:"total_gifted"` // 总赠送金额
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TotalInvoiced decimal.Decimal `json:"total_invoiced"` // 已开票金额
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PendingApplications decimal.Decimal `json:"pending_applications"` // 待处理申请金额
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}
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// PendingApplicationResponse 待处理申请响应
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type PendingApplicationResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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InvoiceType value_objects.InvoiceType `json:"invoice_type"`
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Amount decimal.Decimal `json:"amount"`
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Status entities.ApplicationStatus `json:"status"`
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CompanyName string `json:"company_name"`
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TaxpayerID string `json:"taxpayer_id"`
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BankName string `json:"bank_name"`
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BankAccount string `json:"bank_account"`
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CompanyAddress string `json:"company_address"`
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CompanyPhone string `json:"company_phone"`
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ReceivingEmail string `json:"receiving_email"`
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FileName *string `json:"file_name,omitempty"`
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FileSize *int64 `json:"file_size,omitempty"`
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FileURL *string `json:"file_url,omitempty"`
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ProcessedAt *time.Time `json:"processed_at,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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RejectReason *string `json:"reject_reason,omitempty"`
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}
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// PendingApplicationsResponse 待处理申请列表响应
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type PendingApplicationsResponse struct {
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Applications []*PendingApplicationResponse `json:"applications"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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PageSize int `json:"page_size"`
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TotalPages int `json:"total_pages"`
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}
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21
internal/application/finance/dto/queries/finance_queries.go
Normal file
21
internal/application/finance/dto/queries/finance_queries.go
Normal file
@@ -0,0 +1,21 @@
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package queries
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// GetWalletInfoQuery 获取钱包信息查询
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type GetWalletInfoQuery struct {
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UserID string `form:"user_id" binding:"required"`
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}
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// GetWalletQuery 获取钱包查询
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type GetWalletQuery struct {
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UserID string `form:"user_id" binding:"required"`
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}
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// GetWalletStatsQuery 获取钱包统计查询
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type GetWalletStatsQuery struct {
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UserID string `form:"user_id" binding:"required"`
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}
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// GetUserSecretsQuery 获取用户密钥查询
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type GetUserSecretsQuery struct {
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UserID string `form:"user_id" binding:"required"`
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}
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@@ -0,0 +1,25 @@
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package responses
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import (
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"time"
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"github.com/shopspring/decimal"
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)
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// AlipayOrderStatusResponse 支付宝订单状态响应
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type AlipayOrderStatusResponse struct {
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OutTradeNo string `json:"out_trade_no"` // 商户订单号
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TradeNo *string `json:"trade_no"` // 支付宝交易号
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Status string `json:"status"` // 订单状态
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Amount decimal.Decimal `json:"amount"` // 订单金额
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Subject string `json:"subject"` // 订单标题
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Platform string `json:"platform"` // 支付平台
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CreatedAt time.Time `json:"created_at"` // 创建时间
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UpdatedAt time.Time `json:"updated_at"` // 更新时间
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NotifyTime *time.Time `json:"notify_time"` // 异步通知时间
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ReturnTime *time.Time `json:"return_time"` // 同步返回时间
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ErrorCode *string `json:"error_code"` // 错误码
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ErrorMessage *string `json:"error_message"` // 错误信息
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IsProcessing bool `json:"is_processing"` // 是否处理中
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CanRetry bool `json:"can_retry"` // 是否可以重试
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}
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171
internal/application/finance/dto/responses/finance_responses.go
Normal file
171
internal/application/finance/dto/responses/finance_responses.go
Normal file
@@ -0,0 +1,171 @@
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package responses
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import (
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"time"
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"github.com/shopspring/decimal"
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)
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// WalletResponse 钱包响应
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type WalletResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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IsActive bool `json:"is_active"`
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Balance decimal.Decimal `json:"balance"`
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BalanceStatus string `json:"balance_status"` // normal, low, arrears
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IsArrears bool `json:"is_arrears"` // 是否欠费
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IsLowBalance bool `json:"is_low_balance"` // 是否余额较低
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// TransactionResponse 交易响应
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type TransactionResponse struct {
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TransactionID string `json:"transaction_id"`
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Amount decimal.Decimal `json:"amount"`
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}
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// UserSecretsResponse 用户密钥响应
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type UserSecretsResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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AccessID string `json:"access_id"`
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AccessKey string `json:"access_key"`
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IsActive bool `json:"is_active"`
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LastUsedAt *time.Time `json:"last_used_at"`
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ExpiresAt *time.Time `json:"expires_at"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// WalletStatsResponse 钱包统计响应
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type WalletStatsResponse struct {
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TotalWallets int64 `json:"total_wallets"`
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ActiveWallets int64 `json:"active_wallets"`
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TotalBalance decimal.Decimal `json:"total_balance"`
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TodayTransactions int64 `json:"today_transactions"`
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TodayVolume decimal.Decimal `json:"today_volume"`
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}
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// RechargeRecordResponse 充值记录响应
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type RechargeRecordResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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Amount decimal.Decimal `json:"amount"`
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RechargeType string `json:"recharge_type"`
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Status string `json:"status"`
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AlipayOrderID string `json:"alipay_order_id,omitempty"`
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WechatOrderID string `json:"wechat_order_id,omitempty"`
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TransferOrderID string `json:"transfer_order_id,omitempty"`
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Platform string `json:"platform,omitempty"` // 支付平台：pc/wx_native等
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Notes string `json:"notes,omitempty"`
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OperatorID string `json:"operator_id,omitempty"`
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CompanyName string `json:"company_name,omitempty"`
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User *UserSimpleResponse `json:"user,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// WalletTransactionResponse 钱包交易记录响应
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type WalletTransactionResponse struct {
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ID string `json:"id"`
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UserID string `json:"user_id"`
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ApiCallID string `json:"api_call_id"`
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TransactionID string `json:"transaction_id"`
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ProductID string `json:"product_id"`
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ProductName string `json:"product_name"`
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Amount decimal.Decimal `json:"amount"`
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CompanyName string `json:"company_name,omitempty"`
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User *UserSimpleResponse `json:"user,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// WalletTransactionListResponse 钱包交易记录列表响应
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type WalletTransactionListResponse struct {
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Items []WalletTransactionResponse `json:"items"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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Size int `json:"size"`
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}
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// RechargeRecordListResponse 充值记录列表响应
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type RechargeRecordListResponse struct {
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Items []RechargeRecordResponse `json:"items"`
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Total int64 `json:"total"`
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Page int `json:"page"`
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Size int `json:"size"`
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}
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|
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// AlipayRechargeOrderResponse 支付宝充值订单响应
|
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type AlipayRechargeOrderResponse struct {
|
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PayURL string `json:"pay_url"` // 支付链接
|
||||
OutTradeNo string `json:"out_trade_no"` // 商户订单号
|
||||
Amount decimal.Decimal `json:"amount"` // 充值金额
|
||||
Platform string `json:"platform"` // 支付平台
|
||||
Subject string `json:"subject"` // 订单标题
|
||||
}
|
||||
|
||||
// RechargeConfigResponse 充值配置响应
|
||||
type RechargeConfigResponse struct {
|
||||
MinAmount string `json:"min_amount"` // 最低充值金额
|
||||
MaxAmount string `json:"max_amount"` // 最高充值金额
|
||||
RechargeBonusEnabled bool `json:"recharge_bonus_enabled"` // 是否启用充值赠送
|
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ApiStoreRechargeTip string `json:"api_store_recharge_tip"` // API 商店充值提示（大额/批量联系商务）
|
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AlipayRechargeBonus []AlipayRechargeBonusRuleResponse `json:"alipay_recharge_bonus"`
|
||||
}
|
||||
|
||||
// AlipayRechargeBonusRuleResponse 支付宝充值赠送规则响应
|
||||
type AlipayRechargeBonusRuleResponse struct {
|
||||
RechargeAmount float64 `json:"recharge_amount"`
|
||||
BonusAmount float64 `json:"bonus_amount"`
|
||||
}
|
||||
|
||||
// UserSimpleResponse 用户简单信息响应
|
||||
type UserSimpleResponse struct {
|
||||
ID string `json:"id"`
|
||||
CompanyName string `json:"company_name"`
|
||||
Phone string `json:"phone"`
|
||||
}
|
||||
|
||||
// PurchaseRecordResponse 购买记录响应
|
||||
type PurchaseRecordResponse struct {
|
||||
ID string `json:"id"`
|
||||
UserID string `json:"user_id"`
|
||||
OrderNo string `json:"order_no"`
|
||||
TradeNo *string `json:"trade_no,omitempty"`
|
||||
ProductID string `json:"product_id"`
|
||||
ProductCode string `json:"product_code"`
|
||||
ProductName string `json:"product_name"`
|
||||
Category string `json:"category,omitempty"`
|
||||
Subject string `json:"subject"`
|
||||
Amount decimal.Decimal `json:"amount"`
|
||||
PayAmount *decimal.Decimal `json:"pay_amount,omitempty"`
|
||||
Status string `json:"status"`
|
||||
Platform string `json:"platform"`
|
||||
PayChannel string `json:"pay_channel"`
|
||||
PaymentType string `json:"payment_type"`
|
||||
BuyerID string `json:"buyer_id,omitempty"`
|
||||
SellerID string `json:"seller_id,omitempty"`
|
||||
ReceiptAmount decimal.Decimal `json:"receipt_amount,omitempty"`
|
||||
NotifyTime *time.Time `json:"notify_time,omitempty"`
|
||||
ReturnTime *time.Time `json:"return_time,omitempty"`
|
||||
PayTime *time.Time `json:"pay_time,omitempty"`
|
||||
FilePath *string `json:"file_path,omitempty"`
|
||||
FileSize *int64 `json:"file_size,omitempty"`
|
||||
Remark string `json:"remark,omitempty"`
|
||||
ErrorCode string `json:"error_code,omitempty"`
|
||||
ErrorMessage string `json:"error_message,omitempty"`
|
||||
CompanyName string `json:"company_name,omitempty"`
|
||||
User *UserSimpleResponse `json:"user,omitempty"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
UpdatedAt time.Time `json:"updated_at"`
|
||||
}
|
||||
|
||||
// PurchaseRecordListResponse 购买记录列表响应
|
||||
type PurchaseRecordListResponse struct {
|
||||
Items []PurchaseRecordResponse `json:"items"`
|
||||
Total int64 `json:"total"`
|
||||
Page int `json:"page"`
|
||||
Size int `json:"size"`
|
||||
}
|
||||
@@ -0,0 +1,25 @@
|
||||
package responses
|
||||
|
||||
import (
|
||||
"time"
|
||||
|
||||
"github.com/shopspring/decimal"
|
||||
)
|
||||
|
||||
// WechatOrderStatusResponse 微信订单状态响应
|
||||
type WechatOrderStatusResponse struct {
|
||||
OutTradeNo string `json:"out_trade_no"` // 商户订单号
|
||||
TransactionID *string `json:"transaction_id"` // 微信支付交易号
|
||||
Status string `json:"status"` // 订单状态
|
||||
Amount decimal.Decimal `json:"amount"` // 订单金额
|
||||
Subject string `json:"subject"` // 订单标题
|
||||
Platform string `json:"platform"` // 支付平台
|
||||
CreatedAt time.Time `json:"created_at"` // 创建时间
|
||||
UpdatedAt time.Time `json:"updated_at"` // 更新时间
|
||||
NotifyTime *time.Time `json:"notify_time"` // 异步通知时间
|
||||
ReturnTime *time.Time `json:"return_time"` // 同步返回时间
|
||||
ErrorCode *string `json:"error_code"` // 错误码
|
||||
ErrorMessage *string `json:"error_message"` // 错误信息
|
||||
IsProcessing bool `json:"is_processing"` // 是否处理中
|
||||
CanRetry bool `json:"can_retry"` // 是否可以重试
|
||||
}
|
||||
@@ -0,0 +1,12 @@
|
||||
package responses
|
||||
|
||||
import "github.com/shopspring/decimal"
|
||||
|
||||
// WechatRechargeOrderResponse 微信充值下单响应
|
||||
type WechatRechargeOrderResponse struct {
|
||||
OutTradeNo string `json:"out_trade_no"` // 商户订单号
|
||||
Amount decimal.Decimal `json:"amount"` // 充值金额
|
||||
Platform string `json:"platform"` // 支付平台
|
||||
Subject string `json:"subject"` // 订单标题
|
||||
PrepayData interface{} `json:"prepay_data"` // 预支付数据（APP预支付ID或JSAPI参数）
|
||||
}
|
||||
52
internal/application/finance/finance_application_service.go
Normal file
52
internal/application/finance/finance_application_service.go
Normal file
@@ -0,0 +1,52 @@
|
||||
package finance
|
||||
|
||||
import (
|
||||
"context"
|
||||
"net/http"
|
||||
"hyapi-server/internal/application/finance/dto/commands"
|
||||
"hyapi-server/internal/application/finance/dto/queries"
|
||||
"hyapi-server/internal/application/finance/dto/responses"
|
||||
"hyapi-server/internal/shared/interfaces"
|
||||
)
|
||||
|
||||
// FinanceApplicationService 财务应用服务接口
|
||||
type FinanceApplicationService interface {
|
||||
// 钱包管理
|
||||
CreateWallet(ctx context.Context, cmd *commands.CreateWalletCommand) (*responses.WalletResponse, error)
|
||||
GetWallet(ctx context.Context, query *queries.GetWalletInfoQuery) (*responses.WalletResponse, error)
|
||||
|
||||
// 充值管理
|
||||
CreateAlipayRechargeOrder(ctx context.Context, cmd *commands.CreateAlipayRechargeCommand) (*responses.AlipayRechargeOrderResponse, error)
|
||||
CreateWechatRechargeOrder(ctx context.Context, cmd *commands.CreateWechatRechargeCommand) (*responses.WechatRechargeOrderResponse, error)
|
||||
TransferRecharge(ctx context.Context, cmd *commands.TransferRechargeCommand) (*responses.RechargeRecordResponse, error)
|
||||
GiftRecharge(ctx context.Context, cmd *commands.GiftRechargeCommand) (*responses.RechargeRecordResponse, error)
|
||||
|
||||
// 交易记录
|
||||
GetUserWalletTransactions(ctx context.Context, userID string, filters map[string]interface{}, options interfaces.ListOptions) (*responses.WalletTransactionListResponse, error)
|
||||
GetAdminWalletTransactions(ctx context.Context, filters map[string]interface{}, options interfaces.ListOptions) (*responses.WalletTransactionListResponse, error)
|
||||
|
||||
// 导出功能
|
||||
ExportAdminWalletTransactions(ctx context.Context, filters map[string]interface{}, format string) ([]byte, error)
|
||||
ExportAdminRechargeRecords(ctx context.Context, filters map[string]interface{}, format string) ([]byte, error)
|
||||
|
||||
// 支付宝回调处理
|
||||
HandleAlipayCallback(ctx context.Context, r *http.Request) error
|
||||
HandleAlipayReturn(ctx context.Context, outTradeNo string) (string, error)
|
||||
GetAlipayOrderStatus(ctx context.Context, outTradeNo string) (*responses.AlipayOrderStatusResponse, error)
|
||||
|
||||
// 微信支付回调处理
|
||||
HandleWechatPayCallback(ctx context.Context, r *http.Request) error
|
||||
HandleWechatRefundCallback(ctx context.Context, r *http.Request) error
|
||||
GetWechatOrderStatus(ctx context.Context, outTradeNo string) (*responses.WechatOrderStatusResponse, error)
|
||||
|
||||
// 充值记录
|
||||
GetUserRechargeRecords(ctx context.Context, userID string, filters map[string]interface{}, options interfaces.ListOptions) (*responses.RechargeRecordListResponse, error)
|
||||
GetAdminRechargeRecords(ctx context.Context, filters map[string]interface{}, options interfaces.ListOptions) (*responses.RechargeRecordListResponse, error)
|
||||
|
||||
// 购买记录
|
||||
GetUserPurchaseRecords(ctx context.Context, userID string, filters map[string]interface{}, options interfaces.ListOptions) (*responses.PurchaseRecordListResponse, error)
|
||||
GetAdminPurchaseRecords(ctx context.Context, filters map[string]interface{}, options interfaces.ListOptions) (*responses.PurchaseRecordListResponse, error)
|
||||
|
||||
// 获取充值配置
|
||||
GetRechargeConfig(ctx context.Context) (*responses.RechargeConfigResponse, error)
|
||||
}
|
||||
2119
internal/application/finance/finance_application_service_impl.go
Normal file
2119
internal/application/finance/finance_application_service_impl.go
Normal file
File diff suppressed because it is too large
Load Diff
786
internal/application/finance/invoice_application_service.go
Normal file
786
internal/application/finance/invoice_application_service.go
Normal file
@@ -0,0 +1,786 @@
|
||||
package finance
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"mime/multipart"
|
||||
"time"
|
||||
|
||||
"hyapi-server/internal/application/finance/dto"
|
||||
"hyapi-server/internal/config"
|
||||
"hyapi-server/internal/domains/finance/entities"
|
||||
finance_repo "hyapi-server/internal/domains/finance/repositories"
|
||||
"hyapi-server/internal/domains/finance/services"
|
||||
"hyapi-server/internal/domains/finance/value_objects"
|
||||
user_repo "hyapi-server/internal/domains/user/repositories"
|
||||
user_service "hyapi-server/internal/domains/user/services"
|
||||
"hyapi-server/internal/infrastructure/external/notification"
|
||||
"hyapi-server/internal/infrastructure/external/storage"
|
||||
|
||||
"github.com/shopspring/decimal"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
// ==================== 用户端发票应用服务 ====================
|
||||
|
||||
// InvoiceApplicationService 发票应用服务接口
|
||||
// 职责：跨域协调、数据聚合、事务管理、外部服务调用
|
||||
type InvoiceApplicationService interface {
|
||||
// ApplyInvoice 申请开票
|
||||
ApplyInvoice(ctx context.Context, userID string, req ApplyInvoiceRequest) (*dto.InvoiceApplicationResponse, error)
|
||||
|
||||
// GetUserInvoiceInfo 获取用户发票信息
|
||||
GetUserInvoiceInfo(ctx context.Context, userID string) (*dto.InvoiceInfoResponse, error)
|
||||
|
||||
// UpdateUserInvoiceInfo 更新用户发票信息
|
||||
UpdateUserInvoiceInfo(ctx context.Context, userID string, req UpdateInvoiceInfoRequest) error
|
||||
|
||||
// GetUserInvoiceRecords 获取用户开票记录
|
||||
GetUserInvoiceRecords(ctx context.Context, userID string, req GetInvoiceRecordsRequest) (*dto.InvoiceRecordsResponse, error)
|
||||
|
||||
// DownloadInvoiceFile 下载发票文件
|
||||
DownloadInvoiceFile(ctx context.Context, userID string, applicationID string) (*dto.FileDownloadResponse, error)
|
||||
|
||||
// GetAvailableAmount 获取可开票金额
|
||||
GetAvailableAmount(ctx context.Context, userID string) (*dto.AvailableAmountResponse, error)
|
||||
}
|
||||
|
||||
// InvoiceApplicationServiceImpl 发票应用服务实现
|
||||
type InvoiceApplicationServiceImpl struct {
|
||||
// 仓储层依赖
|
||||
invoiceRepo finance_repo.InvoiceApplicationRepository
|
||||
userInvoiceInfoRepo finance_repo.UserInvoiceInfoRepository
|
||||
userRepo user_repo.UserRepository
|
||||
rechargeRecordRepo finance_repo.RechargeRecordRepository
|
||||
walletRepo finance_repo.WalletRepository
|
||||
|
||||
// 领域服务依赖
|
||||
invoiceDomainService services.InvoiceDomainService
|
||||
invoiceAggregateService services.InvoiceAggregateService
|
||||
userInvoiceInfoService services.UserInvoiceInfoService
|
||||
userAggregateService user_service.UserAggregateService
|
||||
|
||||
// 外部服务依赖
|
||||
storageService *storage.QiNiuStorageService
|
||||
logger *zap.Logger
|
||||
wechatWorkServer *notification.WeChatWorkService
|
||||
}
|
||||
|
||||
// NewInvoiceApplicationService 创建发票应用服务
|
||||
func NewInvoiceApplicationService(
|
||||
invoiceRepo finance_repo.InvoiceApplicationRepository,
|
||||
userInvoiceInfoRepo finance_repo.UserInvoiceInfoRepository,
|
||||
userRepo user_repo.UserRepository,
|
||||
userAggregateService user_service.UserAggregateService,
|
||||
rechargeRecordRepo finance_repo.RechargeRecordRepository,
|
||||
walletRepo finance_repo.WalletRepository,
|
||||
invoiceDomainService services.InvoiceDomainService,
|
||||
invoiceAggregateService services.InvoiceAggregateService,
|
||||
userInvoiceInfoService services.UserInvoiceInfoService,
|
||||
storageService *storage.QiNiuStorageService,
|
||||
logger *zap.Logger,
|
||||
cfg *config.Config,
|
||||
) InvoiceApplicationService {
|
||||
var wechatSvc *notification.WeChatWorkService
|
||||
if cfg != nil && cfg.WechatWork.WebhookURL != "" {
|
||||
wechatSvc = notification.NewWeChatWorkService(cfg.WechatWork.WebhookURL, cfg.WechatWork.Secret, logger)
|
||||
}
|
||||
|
||||
return &InvoiceApplicationServiceImpl{
|
||||
invoiceRepo: invoiceRepo,
|
||||
userInvoiceInfoRepo: userInvoiceInfoRepo,
|
||||
userRepo: userRepo,
|
||||
userAggregateService: userAggregateService,
|
||||
rechargeRecordRepo: rechargeRecordRepo,
|
||||
walletRepo: walletRepo,
|
||||
invoiceDomainService: invoiceDomainService,
|
||||
invoiceAggregateService: invoiceAggregateService,
|
||||
userInvoiceInfoService: userInvoiceInfoService,
|
||||
storageService: storageService,
|
||||
logger: logger,
|
||||
wechatWorkServer: wechatSvc,
|
||||
}
|
||||
}
|
||||
|
||||
// ApplyInvoice 申请开票
|
||||
func (s *InvoiceApplicationServiceImpl) ApplyInvoice(ctx context.Context, userID string, req ApplyInvoiceRequest) (*dto.InvoiceApplicationResponse, error) {
|
||||
// 1. 验证用户是否存在
|
||||
user, err := s.userRepo.GetByID(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if user.ID == "" {
|
||||
return nil, fmt.Errorf("用户不存在")
|
||||
}
|
||||
|
||||
// 2. 验证发票类型
|
||||
invoiceType := value_objects.InvoiceType(req.InvoiceType)
|
||||
if !invoiceType.IsValid() {
|
||||
return nil, fmt.Errorf("无效的发票类型")
|
||||
}
|
||||
|
||||
// 3. 获取用户企业认证信息
|
||||
userWithEnterprise, err := s.userAggregateService.GetUserWithEnterpriseInfo(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("获取用户企业认证信息失败: %w", err)
|
||||
}
|
||||
|
||||
// 4. 检查用户是否有企业认证信息
|
||||
if userWithEnterprise.EnterpriseInfo == nil {
|
||||
return nil, fmt.Errorf("用户未完成企业认证，无法申请开票")
|
||||
}
|
||||
|
||||
// 5. 获取用户开票信息
|
||||
userInvoiceInfo, err := s.userInvoiceInfoService.GetUserInvoiceInfoWithEnterpriseInfo(
|
||||
ctx,
|
||||
userID,
|
||||
userWithEnterprise.EnterpriseInfo.CompanyName,
|
||||
userWithEnterprise.EnterpriseInfo.UnifiedSocialCode,
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 6. 验证开票信息完整性
|
||||
invoiceInfo := value_objects.NewInvoiceInfo(
|
||||
userInvoiceInfo.CompanyName,
|
||||
userInvoiceInfo.TaxpayerID,
|
||||
userInvoiceInfo.BankName,
|
||||
userInvoiceInfo.BankAccount,
|
||||
userInvoiceInfo.CompanyAddress,
|
||||
userInvoiceInfo.CompanyPhone,
|
||||
userInvoiceInfo.ReceivingEmail,
|
||||
)
|
||||
|
||||
if err := s.userInvoiceInfoService.ValidateInvoiceInfo(ctx, invoiceInfo, invoiceType); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 7. 计算可开票金额
|
||||
availableAmount, err := s.calculateAvailableAmount(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("计算可开票金额失败: %w", err)
|
||||
}
|
||||
|
||||
// 8. 验证开票金额
|
||||
amount, err := decimal.NewFromString(req.Amount)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("无效的金额格式: %w", err)
|
||||
}
|
||||
|
||||
if err := s.invoiceDomainService.ValidateInvoiceAmount(ctx, amount, availableAmount); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 9. 调用聚合服务申请开票
|
||||
aggregateReq := services.ApplyInvoiceRequest{
|
||||
InvoiceType: invoiceType,
|
||||
Amount: req.Amount,
|
||||
InvoiceInfo: invoiceInfo,
|
||||
}
|
||||
|
||||
application, err := s.invoiceAggregateService.ApplyInvoice(ctx, userID, aggregateReq)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 10. 构建响应DTO
|
||||
resp := &dto.InvoiceApplicationResponse{
|
||||
ID: application.ID,
|
||||
UserID: application.UserID,
|
||||
InvoiceType: application.InvoiceType,
|
||||
Amount: application.Amount,
|
||||
Status: application.Status,
|
||||
InvoiceInfo: invoiceInfo,
|
||||
CreatedAt: application.CreatedAt,
|
||||
}
|
||||
|
||||
// 11. 企业微信通知（忽略发送错误），只使用企业名称和联系电话
|
||||
if s.wechatWorkServer != nil {
|
||||
companyName := userWithEnterprise.EnterpriseInfo.CompanyName
|
||||
phone := user.Phone
|
||||
if userWithEnterprise.EnterpriseInfo.LegalPersonPhone != "" {
|
||||
phone = userWithEnterprise.EnterpriseInfo.LegalPersonPhone
|
||||
}
|
||||
|
||||
content := fmt.Sprintf(
|
||||
"### 【海宇数据】用户申请开发票\n"+
|
||||
"> 企业名称：%s\n"+
|
||||
"> 联系手机：%s\n"+
|
||||
"> 申请开票金额：%s 元\n"+
|
||||
"> 发票类型：%s\n"+
|
||||
"> 申请时间：%s\n",
|
||||
companyName,
|
||||
phone,
|
||||
application.Amount.String(),
|
||||
string(application.InvoiceType),
|
||||
time.Now().Format("2006-01-02 15:04:05"),
|
||||
)
|
||||
_ = s.wechatWorkServer.SendMarkdownMessage(ctx, content)
|
||||
}
|
||||
|
||||
return resp, nil
|
||||
}
|
||||
|
||||
// GetUserInvoiceInfo 获取用户发票信息
|
||||
func (s *InvoiceApplicationServiceImpl) GetUserInvoiceInfo(ctx context.Context, userID string) (*dto.InvoiceInfoResponse, error) {
|
||||
// 1. 获取用户企业认证信息
|
||||
user, err := s.userAggregateService.GetUserWithEnterpriseInfo(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("获取用户企业认证信息失败: %w", err)
|
||||
}
|
||||
|
||||
// 2. 获取企业认证信息
|
||||
var companyName, taxpayerID string
|
||||
var companyNameReadOnly, taxpayerIDReadOnly bool
|
||||
|
||||
if user.EnterpriseInfo != nil {
|
||||
companyName = user.EnterpriseInfo.CompanyName
|
||||
taxpayerID = user.EnterpriseInfo.UnifiedSocialCode
|
||||
companyNameReadOnly = true
|
||||
taxpayerIDReadOnly = true
|
||||
}
|
||||
|
||||
// 3. 获取用户开票信息（包含企业认证信息）
|
||||
userInvoiceInfo, err := s.userInvoiceInfoService.GetUserInvoiceInfoWithEnterpriseInfo(ctx, userID, companyName, taxpayerID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 4. 构建响应DTO
|
||||
return &dto.InvoiceInfoResponse{
|
||||
CompanyName: userInvoiceInfo.CompanyName,
|
||||
TaxpayerID: userInvoiceInfo.TaxpayerID,
|
||||
BankName: userInvoiceInfo.BankName,
|
||||
BankAccount: userInvoiceInfo.BankAccount,
|
||||
CompanyAddress: userInvoiceInfo.CompanyAddress,
|
||||
CompanyPhone: userInvoiceInfo.CompanyPhone,
|
||||
ReceivingEmail: userInvoiceInfo.ReceivingEmail,
|
||||
IsComplete: userInvoiceInfo.IsComplete(),
|
||||
MissingFields: userInvoiceInfo.GetMissingFields(),
|
||||
// 字段权限标识
|
||||
CompanyNameReadOnly: companyNameReadOnly, // 公司名称只读（从企业认证信息获取）
|
||||
TaxpayerIDReadOnly: taxpayerIDReadOnly, // 纳税人识别号只读（从企业认证信息获取）
|
||||
}, nil
|
||||
}
|
||||
|
||||
// UpdateUserInvoiceInfo 更新用户发票信息
|
||||
func (s *InvoiceApplicationServiceImpl) UpdateUserInvoiceInfo(ctx context.Context, userID string, req UpdateInvoiceInfoRequest) error {
|
||||
// 1. 获取用户企业认证信息
|
||||
user, err := s.userAggregateService.GetUserWithEnterpriseInfo(ctx, userID)
|
||||
if err != nil {
|
||||
return fmt.Errorf("获取用户企业认证信息失败: %w", err)
|
||||
}
|
||||
|
||||
// 2. 检查用户是否有企业认证信息
|
||||
if user.EnterpriseInfo == nil {
|
||||
return fmt.Errorf("用户未完成企业认证，无法创建开票信息")
|
||||
}
|
||||
|
||||
// 3. 创建开票信息对象，公司名称和纳税人识别号从企业认证信息中获取
|
||||
invoiceInfo := value_objects.NewInvoiceInfo(
|
||||
"", // 公司名称将由服务层从企业认证信息中获取
|
||||
"", // 纳税人识别号将由服务层从企业认证信息中获取
|
||||
req.BankName,
|
||||
req.BankAccount,
|
||||
req.CompanyAddress,
|
||||
req.CompanyPhone,
|
||||
req.ReceivingEmail,
|
||||
)
|
||||
|
||||
// 4. 使用包含企业认证信息的方法
|
||||
_, err = s.userInvoiceInfoService.CreateOrUpdateUserInvoiceInfoWithEnterpriseInfo(
|
||||
ctx,
|
||||
userID,
|
||||
invoiceInfo,
|
||||
user.EnterpriseInfo.CompanyName,
|
||||
user.EnterpriseInfo.UnifiedSocialCode,
|
||||
)
|
||||
return err
|
||||
}
|
||||
|
||||
// GetUserInvoiceRecords 获取用户开票记录
|
||||
func (s *InvoiceApplicationServiceImpl) GetUserInvoiceRecords(ctx context.Context, userID string, req GetInvoiceRecordsRequest) (*dto.InvoiceRecordsResponse, error) {
|
||||
// 1. 验证用户是否存在
|
||||
user, err := s.userRepo.GetByID(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if user.ID == "" {
|
||||
return nil, fmt.Errorf("用户不存在")
|
||||
}
|
||||
|
||||
// 2. 获取发票申请记录
|
||||
var status entities.ApplicationStatus
|
||||
if req.Status != "" {
|
||||
status = entities.ApplicationStatus(req.Status)
|
||||
}
|
||||
|
||||
// 3. 解析时间范围
|
||||
var startTime, endTime *time.Time
|
||||
if req.StartTime != "" {
|
||||
if t, err := time.Parse("2006-01-02 15:04:05", req.StartTime); err == nil {
|
||||
startTime = &t
|
||||
}
|
||||
}
|
||||
if req.EndTime != "" {
|
||||
if t, err := time.Parse("2006-01-02 15:04:05", req.EndTime); err == nil {
|
||||
endTime = &t
|
||||
}
|
||||
}
|
||||
|
||||
// 4. 获取发票申请记录（需要更新仓储层方法以支持时间筛选）
|
||||
applications, total, err := s.invoiceRepo.FindByUserIDAndStatusWithTimeRange(ctx, userID, status, startTime, endTime, req.Page, req.PageSize)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 5. 构建响应DTO
|
||||
records := make([]*dto.InvoiceRecordResponse, len(applications))
|
||||
for i, app := range applications {
|
||||
// 使用快照信息（申请时的开票信息）
|
||||
records[i] = &dto.InvoiceRecordResponse{
|
||||
ID: app.ID,
|
||||
UserID: app.UserID,
|
||||
InvoiceType: app.InvoiceType,
|
||||
Amount: app.Amount,
|
||||
Status: app.Status,
|
||||
CompanyName: app.CompanyName, // 使用快照的公司名称
|
||||
TaxpayerID: app.TaxpayerID, // 使用快照的纳税人识别号
|
||||
BankName: app.BankName, // 使用快照的银行名称
|
||||
BankAccount: app.BankAccount, // 使用快照的银行账号
|
||||
CompanyAddress: app.CompanyAddress, // 使用快照的企业地址
|
||||
CompanyPhone: app.CompanyPhone, // 使用快照的企业电话
|
||||
ReceivingEmail: app.ReceivingEmail, // 使用快照的接收邮箱
|
||||
FileName: app.FileName,
|
||||
FileSize: app.FileSize,
|
||||
FileURL: app.FileURL,
|
||||
ProcessedAt: app.ProcessedAt,
|
||||
CreatedAt: app.CreatedAt,
|
||||
RejectReason: app.RejectReason,
|
||||
}
|
||||
}
|
||||
|
||||
return &dto.InvoiceRecordsResponse{
|
||||
Records: records,
|
||||
Total: total,
|
||||
Page: req.Page,
|
||||
PageSize: req.PageSize,
|
||||
TotalPages: (int(total) + req.PageSize - 1) / req.PageSize,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// DownloadInvoiceFile 下载发票文件
|
||||
func (s *InvoiceApplicationServiceImpl) DownloadInvoiceFile(ctx context.Context, userID string, applicationID string) (*dto.FileDownloadResponse, error) {
|
||||
// 1. 查找申请记录
|
||||
application, err := s.invoiceRepo.FindByID(ctx, applicationID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if application == nil {
|
||||
return nil, fmt.Errorf("申请记录不存在")
|
||||
}
|
||||
|
||||
// 2. 验证权限（只能下载自己的发票）
|
||||
if application.UserID != userID {
|
||||
return nil, fmt.Errorf("无权访问此发票")
|
||||
}
|
||||
|
||||
// 3. 验证状态（只能下载已完成的发票）
|
||||
if application.Status != entities.ApplicationStatusCompleted {
|
||||
return nil, fmt.Errorf("发票尚未通过审核")
|
||||
}
|
||||
|
||||
// 4. 验证文件信息
|
||||
if application.FileURL == nil || *application.FileURL == "" {
|
||||
return nil, fmt.Errorf("发票文件不存在")
|
||||
}
|
||||
|
||||
// 5. 从七牛云下载文件内容
|
||||
fileContent, err := s.storageService.DownloadFile(ctx, *application.FileURL)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("下载文件失败: %w", err)
|
||||
}
|
||||
|
||||
// 6. 构建响应DTO
|
||||
return &dto.FileDownloadResponse{
|
||||
FileID: *application.FileID,
|
||||
FileName: *application.FileName,
|
||||
FileSize: *application.FileSize,
|
||||
FileURL: *application.FileURL,
|
||||
FileContent: fileContent,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// GetAvailableAmount 获取可开票金额
|
||||
func (s *InvoiceApplicationServiceImpl) GetAvailableAmount(ctx context.Context, userID string) (*dto.AvailableAmountResponse, error) {
|
||||
// 1. 验证用户是否存在
|
||||
user, err := s.userRepo.GetByID(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if user.ID == "" {
|
||||
return nil, fmt.Errorf("用户不存在")
|
||||
}
|
||||
|
||||
// 2. 计算可开票金额
|
||||
availableAmount, err := s.calculateAvailableAmount(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 3. 获取真实充值金额（支付宝充值+微信充值+对公转账）和总赠送金额
|
||||
realRecharged, totalGifted, totalInvoiced, err := s.getAmountSummary(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 4. 获取待处理申请金额
|
||||
pendingAmount, err := s.getPendingApplicationsAmount(ctx, userID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 5. 构建响应DTO
|
||||
return &dto.AvailableAmountResponse{
|
||||
AvailableAmount: availableAmount,
|
||||
TotalRecharged: realRecharged, // 使用真实充值金额（支付宝充值+微信充值+对公转账）
|
||||
TotalGifted: totalGifted,
|
||||
TotalInvoiced: totalInvoiced,
|
||||
PendingApplications: pendingAmount,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// calculateAvailableAmount 计算可开票金额（私有方法）
|
||||
func (s *InvoiceApplicationServiceImpl) calculateAvailableAmount(ctx context.Context, userID string) (decimal.Decimal, error) {
|
||||
// 1. 获取真实充值金额（支付宝充值+微信充值+对公转账）和总赠送金额
|
||||
realRecharged, totalGifted, totalInvoiced, err := s.getAmountSummary(ctx, userID)
|
||||
if err != nil {
|
||||
return decimal.Zero, err
|
||||
}
|
||||
|
||||
// 2. 获取待处理中的申请金额
|
||||
pendingAmount, err := s.getPendingApplicationsAmount(ctx, userID)
|
||||
if err != nil {
|
||||
return decimal.Zero, err
|
||||
}
|
||||
fmt.Println("realRecharged", realRecharged)
|
||||
fmt.Println("totalGifted", totalGifted)
|
||||
fmt.Println("totalInvoiced", totalInvoiced)
|
||||
fmt.Println("pendingAmount", pendingAmount)
|
||||
// 3. 计算可开票金额：真实充值金额 - 已开票 - 待处理申请
|
||||
// 可开票金额 = 真实充值金额（支付宝充值+微信充值+对公转账） - 已开票金额 - 待处理申请金额
|
||||
availableAmount := realRecharged.Sub(totalInvoiced).Sub(pendingAmount)
|
||||
fmt.Println("availableAmount", availableAmount)
|
||||
// 确保可开票金额不为负数
|
||||
if availableAmount.LessThan(decimal.Zero) {
|
||||
availableAmount = decimal.Zero
|
||||
}
|
||||
|
||||
return availableAmount, nil
|
||||
}
|
||||
|
||||
// getAmountSummary 获取金额汇总（私有方法）
|
||||
func (s *InvoiceApplicationServiceImpl) getAmountSummary(ctx context.Context, userID string) (decimal.Decimal, decimal.Decimal, decimal.Decimal, error) {
|
||||
// 1. 获取用户所有成功的充值记录
|
||||
rechargeRecords, err := s.rechargeRecordRepo.GetByUserID(ctx, userID)
|
||||
if err != nil {
|
||||
return decimal.Zero, decimal.Zero, decimal.Zero, fmt.Errorf("获取充值记录失败: %w", err)
|
||||
}
|
||||
|
||||
// 2. 计算真实充值金额（支付宝充值 + 微信充值 + 对公转账）和总赠送金额
|
||||
var realRecharged decimal.Decimal // 真实充值金额：支付宝充值 + 微信充值 + 对公转账
|
||||
var totalGifted decimal.Decimal // 总赠送金额
|
||||
for _, record := range rechargeRecords {
|
||||
if record.IsSuccess() {
|
||||
if record.RechargeType == entities.RechargeTypeGift {
|
||||
// 赠送金额不计入可开票金额
|
||||
totalGifted = totalGifted.Add(record.Amount)
|
||||
} else if record.RechargeType == entities.RechargeTypeAlipay || record.RechargeType == entities.RechargeTypeWechat || record.RechargeType == entities.RechargeTypeTransfer {
|
||||
// 支付宝充值、微信充值和对公转账计入可开票金额
|
||||
realRecharged = realRecharged.Add(record.Amount)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 3. 获取用户所有发票申请记录（包括待处理、已完成、已拒绝）
|
||||
applications, _, err := s.invoiceRepo.FindByUserID(ctx, userID, 1, 1000) // 获取所有记录
|
||||
if err != nil {
|
||||
return decimal.Zero, decimal.Zero, decimal.Zero, fmt.Errorf("获取发票申请记录失败: %w", err)
|
||||
}
|
||||
|
||||
var totalInvoiced decimal.Decimal
|
||||
for _, application := range applications {
|
||||
// 计算已完成的发票申请金额
|
||||
if application.IsCompleted() {
|
||||
totalInvoiced = totalInvoiced.Add(application.Amount)
|
||||
}
|
||||
// 注意：待处理中的申请金额不计算在已开票金额中，但会在可开票金额计算时被扣除
|
||||
}
|
||||
|
||||
return realRecharged, totalGifted, totalInvoiced, nil
|
||||
}
|
||||
|
||||
// getPendingApplicationsAmount 获取待处理申请的总金额（私有方法）
|
||||
func (s *InvoiceApplicationServiceImpl) getPendingApplicationsAmount(ctx context.Context, userID string) (decimal.Decimal, error) {
|
||||
// 获取用户所有发票申请记录
|
||||
applications, _, err := s.invoiceRepo.FindByUserID(ctx, userID, 1, 1000)
|
||||
if err != nil {
|
||||
return decimal.Zero, fmt.Errorf("获取发票申请记录失败: %w", err)
|
||||
}
|
||||
|
||||
var pendingAmount decimal.Decimal
|
||||
for _, application := range applications {
|
||||
// 只计算待处理状态的申请金额
|
||||
if application.Status == entities.ApplicationStatusPending {
|
||||
pendingAmount = pendingAmount.Add(application.Amount)
|
||||
}
|
||||
}
|
||||
|
||||
return pendingAmount, nil
|
||||
}
|
||||
|
||||
// ==================== 管理员端发票应用服务 ====================
|
||||
|
||||
// AdminInvoiceApplicationService 管理员发票应用服务接口
|
||||
type AdminInvoiceApplicationService interface {
|
||||
// GetPendingApplications 获取发票申请列表（支持筛选）
|
||||
GetPendingApplications(ctx context.Context, req GetPendingApplicationsRequest) (*dto.PendingApplicationsResponse, error)
|
||||
|
||||
// ApproveInvoiceApplication 通过发票申请
|
||||
ApproveInvoiceApplication(ctx context.Context, applicationID string, file multipart.File, req ApproveInvoiceRequest) error
|
||||
|
||||
// RejectInvoiceApplication 拒绝发票申请
|
||||
RejectInvoiceApplication(ctx context.Context, applicationID string, req RejectInvoiceRequest) error
|
||||
|
||||
// DownloadInvoiceFile 下载发票文件（管理员）
|
||||
DownloadInvoiceFile(ctx context.Context, applicationID string) (*dto.FileDownloadResponse, error)
|
||||
}
|
||||
|
||||
// AdminInvoiceApplicationServiceImpl 管理员发票应用服务实现
|
||||
type AdminInvoiceApplicationServiceImpl struct {
|
||||
invoiceRepo finance_repo.InvoiceApplicationRepository
|
||||
userInvoiceInfoRepo finance_repo.UserInvoiceInfoRepository
|
||||
userRepo user_repo.UserRepository
|
||||
invoiceAggregateService services.InvoiceAggregateService
|
||||
storageService *storage.QiNiuStorageService
|
||||
logger *zap.Logger
|
||||
}
|
||||
|
||||
// NewAdminInvoiceApplicationService 创建管理员发票应用服务
|
||||
func NewAdminInvoiceApplicationService(
|
||||
invoiceRepo finance_repo.InvoiceApplicationRepository,
|
||||
userInvoiceInfoRepo finance_repo.UserInvoiceInfoRepository,
|
||||
userRepo user_repo.UserRepository,
|
||||
invoiceAggregateService services.InvoiceAggregateService,
|
||||
storageService *storage.QiNiuStorageService,
|
||||
logger *zap.Logger,
|
||||
) AdminInvoiceApplicationService {
|
||||
return &AdminInvoiceApplicationServiceImpl{
|
||||
invoiceRepo: invoiceRepo,
|
||||
userInvoiceInfoRepo: userInvoiceInfoRepo,
|
||||
userRepo: userRepo,
|
||||
invoiceAggregateService: invoiceAggregateService,
|
||||
storageService: storageService,
|
||||
logger: logger,
|
||||
}
|
||||
}
|
||||
|
||||
// GetPendingApplications 获取发票申请列表（支持筛选）
|
||||
func (s *AdminInvoiceApplicationServiceImpl) GetPendingApplications(ctx context.Context, req GetPendingApplicationsRequest) (*dto.PendingApplicationsResponse, error) {
|
||||
// 1. 解析状态筛选
|
||||
var status entities.ApplicationStatus
|
||||
if req.Status != "" {
|
||||
status = entities.ApplicationStatus(req.Status)
|
||||
}
|
||||
|
||||
// 2. 解析时间范围
|
||||
var startTime, endTime *time.Time
|
||||
if req.StartTime != "" {
|
||||
if t, err := time.Parse("2006-01-02 15:04:05", req.StartTime); err == nil {
|
||||
startTime = &t
|
||||
}
|
||||
}
|
||||
if req.EndTime != "" {
|
||||
if t, err := time.Parse("2006-01-02 15:04:05", req.EndTime); err == nil {
|
||||
endTime = &t
|
||||
}
|
||||
}
|
||||
|
||||
// 3. 获取发票申请记录（支持筛选）
|
||||
var applications []*entities.InvoiceApplication
|
||||
var total int64
|
||||
var err error
|
||||
|
||||
if status != "" {
|
||||
// 按状态筛选
|
||||
applications, total, err = s.invoiceRepo.FindByStatusWithTimeRange(ctx, status, startTime, endTime, req.Page, req.PageSize)
|
||||
} else {
|
||||
// 获取所有记录（按时间筛选）
|
||||
applications, total, err = s.invoiceRepo.FindAllWithTimeRange(ctx, startTime, endTime, req.Page, req.PageSize)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// 4. 构建响应DTO
|
||||
pendingApplications := make([]*dto.PendingApplicationResponse, len(applications))
|
||||
for i, app := range applications {
|
||||
// 使用快照信息
|
||||
pendingApplications[i] = &dto.PendingApplicationResponse{
|
||||
ID: app.ID,
|
||||
UserID: app.UserID,
|
||||
InvoiceType: app.InvoiceType,
|
||||
Amount: app.Amount,
|
||||
Status: app.Status,
|
||||
CompanyName: app.CompanyName, // 使用快照的公司名称
|
||||
TaxpayerID: app.TaxpayerID, // 使用快照的纳税人识别号
|
||||
BankName: app.BankName, // 使用快照的银行名称
|
||||
BankAccount: app.BankAccount, // 使用快照的银行账号
|
||||
CompanyAddress: app.CompanyAddress, // 使用快照的企业地址
|
||||
CompanyPhone: app.CompanyPhone, // 使用快照的企业电话
|
||||
ReceivingEmail: app.ReceivingEmail, // 使用快照的接收邮箱
|
||||
FileName: app.FileName,
|
||||
FileSize: app.FileSize,
|
||||
FileURL: app.FileURL,
|
||||
ProcessedAt: app.ProcessedAt,
|
||||
CreatedAt: app.CreatedAt,
|
||||
RejectReason: app.RejectReason,
|
||||
}
|
||||
}
|
||||
|
||||
return &dto.PendingApplicationsResponse{
|
||||
Applications: pendingApplications,
|
||||
Total: total,
|
||||
Page: req.Page,
|
||||
PageSize: req.PageSize,
|
||||
TotalPages: (int(total) + req.PageSize - 1) / req.PageSize,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// ApproveInvoiceApplication 通过发票申请
|
||||
func (s *AdminInvoiceApplicationServiceImpl) ApproveInvoiceApplication(ctx context.Context, applicationID string, file multipart.File, req ApproveInvoiceRequest) error {
|
||||
// 1. 验证申请是否存在
|
||||
application, err := s.invoiceRepo.FindByID(ctx, applicationID)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if application == nil {
|
||||
return fmt.Errorf("发票申请不存在")
|
||||
}
|
||||
|
||||
// 2. 验证申请状态
|
||||
if application.Status != entities.ApplicationStatusPending {
|
||||
return fmt.Errorf("发票申请状态不允许处理")
|
||||
}
|
||||
|
||||
// 3. 调用聚合服务处理申请
|
||||
aggregateReq := services.ApproveInvoiceRequest{
|
||||
AdminNotes: req.AdminNotes,
|
||||
}
|
||||
|
||||
return s.invoiceAggregateService.ApproveInvoiceApplication(ctx, applicationID, file, aggregateReq)
|
||||
}
|
||||
|
||||
// RejectInvoiceApplication 拒绝发票申请
|
||||
func (s *AdminInvoiceApplicationServiceImpl) RejectInvoiceApplication(ctx context.Context, applicationID string, req RejectInvoiceRequest) error {
|
||||
// 1. 验证申请是否存在
|
||||
application, err := s.invoiceRepo.FindByID(ctx, applicationID)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if application == nil {
|
||||
return fmt.Errorf("发票申请不存在")
|
||||
}
|
||||
|
||||
// 2. 验证申请状态
|
||||
if application.Status != entities.ApplicationStatusPending {
|
||||
return fmt.Errorf("发票申请状态不允许处理")
|
||||
}
|
||||
|
||||
// 3. 调用聚合服务处理申请
|
||||
aggregateReq := services.RejectInvoiceRequest{
|
||||
Reason: req.Reason,
|
||||
}
|
||||
|
||||
return s.invoiceAggregateService.RejectInvoiceApplication(ctx, applicationID, aggregateReq)
|
||||
}
|
||||
|
||||
// ==================== 请求和响应DTO ====================
|
||||
|
||||
type ApplyInvoiceRequest struct {
|
||||
InvoiceType string `json:"invoice_type" binding:"required"` // 发票类型：general/special
|
||||
Amount string `json:"amount" binding:"required"` // 开票金额
|
||||
}
|
||||
|
||||
type UpdateInvoiceInfoRequest struct {
|
||||
CompanyName string `json:"company_name"` // 公司名称（从企业认证信息获取，用户不可修改）
|
||||
TaxpayerID string `json:"taxpayer_id"` // 纳税人识别号（从企业认证信息获取，用户不可修改）
|
||||
BankName string `json:"bank_name"` // 银行名称
|
||||
CompanyAddress string `json:"company_address"` // 公司地址
|
||||
BankAccount string `json:"bank_account"` // 银行账户
|
||||
CompanyPhone string `json:"company_phone"` // 企业注册电话
|
||||
ReceivingEmail string `json:"receiving_email" binding:"required,email"` // 发票接收邮箱
|
||||
}
|
||||
|
||||
type GetInvoiceRecordsRequest struct {
|
||||
Page int `json:"page"` // 页码
|
||||
PageSize int `json:"page_size"` // 每页数量
|
||||
Status string `json:"status"` // 状态筛选
|
||||
StartTime string `json:"start_time"` // 开始时间 (格式: 2006-01-02 15:04:05)
|
||||
EndTime string `json:"end_time"` // 结束时间 (格式: 2006-01-02 15:04:05)
|
||||
}
|
||||
|
||||
type GetPendingApplicationsRequest struct {
|
||||
Page int `json:"page"` // 页码
|
||||
PageSize int `json:"page_size"` // 每页数量
|
||||
Status string `json:"status"` // 状态筛选：pending/completed/rejected
|
||||
StartTime string `json:"start_time"` // 开始时间 (格式: 2006-01-02 15:04:05)
|
||||
EndTime string `json:"end_time"` // 结束时间 (格式: 2006-01-02 15:04:05)
|
||||
}
|
||||
|
||||
type ApproveInvoiceRequest struct {
|
||||
AdminNotes string `json:"admin_notes"` // 管理员备注
|
||||
}
|
||||
|
||||
type RejectInvoiceRequest struct {
|
||||
Reason string `json:"reason" binding:"required"` // 拒绝原因
|
||||
}
|
||||
|
||||
// DownloadInvoiceFile 下载发票文件（管理员）
|
||||
func (s *AdminInvoiceApplicationServiceImpl) DownloadInvoiceFile(ctx context.Context, applicationID string) (*dto.FileDownloadResponse, error) {
|
||||
// 1. 查找申请记录
|
||||
application, err := s.invoiceRepo.FindByID(ctx, applicationID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if application == nil {
|
||||
return nil, fmt.Errorf("申请记录不存在")
|
||||
}
|
||||
|
||||
// 2. 验证状态（只能下载已完成的发票）
|
||||
if application.Status != entities.ApplicationStatusCompleted {
|
||||
return nil, fmt.Errorf("发票尚未通过审核")
|
||||
}
|
||||
|
||||
// 3. 验证文件信息
|
||||
if application.FileURL == nil || *application.FileURL == "" {
|
||||
return nil, fmt.Errorf("发票文件不存在")
|
||||
}
|
||||
|
||||
// 4. 从七牛云下载文件内容
|
||||
fileContent, err := s.storageService.DownloadFile(ctx, *application.FileURL)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("下载文件失败: %w", err)
|
||||
}
|
||||
|
||||
// 5. 构建响应DTO
|
||||
return &dto.FileDownloadResponse{
|
||||
FileID: *application.FileID,
|
||||
FileName: *application.FileName,
|
||||
FileSize: *application.FileSize,
|
||||
FileURL: *application.FileURL,
|
||||
FileContent: fileContent,
|
||||
}, nil
|
||||
}
|
||||
Reference in New Issue
Block a user