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fix(canvas): 任务取消 - 向异步 Provider 传播取消并完成费用对账 (#142)

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Fixes #142
This commit is contained in:
ddCat committed 2026-08-06 10:42:39 +08:00
1 parent 97e6cd6002
commit 670595a3aa
13 files changed
+634 -89
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backend/internal/model/models.go
+38 -27
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@@ -7,6 +7,7 @@ import (
)
type TaskStatus string
type ProviderCancelStatus string
type SessionStatus string
type UserRole string
type UserStatus string
@@ -88,6 +89,10 @@ const (
BillingStatusRefunded BillingStatus = "refunded"
BillingStatusUncertain BillingStatus = "uncertain"
ProviderCancelStatusRequested ProviderCancelStatus = "requested"
ProviderCancelStatusConfirmed ProviderCancelStatus = "confirmed"
ProviderCancelStatusUncertain ProviderCancelStatus = "uncertain"
CreditLedgerRedeem CreditLedgerType = "redeem"
CreditLedgerAdminGrant CreditLedgerType = "admin_grant"
CreditLedgerReserve CreditLedgerType = "reserve"
@@ -748,33 +753,39 @@ type UserAnnouncementRead struct {
}
type Task struct {
ID string `json:"id" gorm:"primaryKey;size:36"`
UserID string `json:"userId" gorm:"index;size:36;index:idx_tasks_user_created,priority:1"`
SessionID string `json:"sessionId" gorm:"index;size:36"`
ProjectID string `json:"projectId" gorm:"index;size:80"`
Type string `json:"type" gorm:"index;size:64"`
Status TaskStatus `json:"status" gorm:"index;size:24;index:idx_tasks_status_created,priority:1;index:idx_tasks_claim,priority:1"`
Stage string `json:"stage" gorm:"size:80"`
Progress int `json:"progress"`
Prompt string `json:"prompt"`
Operation string `json:"operation" gorm:"size:64"`
Provider string `json:"provider" gorm:"size:64"`
Model string `json:"model" gorm:"size:120"`
BillingOrderID string `json:"billingOrderId,omitempty" gorm:"index;size:36"`
ProviderRequestID string `json:"providerRequestId,omitempty" gorm:"index;size:160"`
PollStage string `json:"pollStage,omitempty" gorm:"size:32"`
NextPollAt *time.Time `json:"nextPollAt,omitempty" gorm:"index"`
LeaseOwner string `json:"-" gorm:"index;size:120"`
LeaseExpiresAt *time.Time `json:"-" gorm:"index;index:idx_tasks_claim,priority:2"`
InputJSON string `json:"inputJson" gorm:"type:text"`
ResultJSON string `json:"resultJson" gorm:"type:text"`
TextDraft string `json:"textDraft,omitempty" gorm:"type:text"`
Error string `json:"error"`
Attempts int `json:"attempts"`
StartedAt *time.Time `json:"startedAt"`
CompletedAt *time.Time `json:"completedAt"`
CreatedAt time.Time `json:"createdAt" gorm:"index:idx_tasks_user_created,priority:2;index:idx_tasks_status_created,priority:2;index:idx_tasks_claim,priority:3"`
UpdatedAt time.Time `json:"updatedAt"`
ID string `json:"id" gorm:"primaryKey;size:36"`
UserID string `json:"userId" gorm:"index;size:36;index:idx_tasks_user_created,priority:1"`
SessionID string `json:"sessionId" gorm:"index;size:36"`
ProjectID string `json:"projectId" gorm:"index;size:80"`
Type string `json:"type" gorm:"index;size:64"`
Status TaskStatus `json:"status" gorm:"index;size:24;index:idx_tasks_status_created,priority:1;index:idx_tasks_claim,priority:1;index:idx_tasks_provider_cancel,priority:1"`
Stage string `json:"stage" gorm:"size:80"`
Progress int `json:"progress"`
Prompt string `json:"prompt"`
Operation string `json:"operation" gorm:"size:64"`
Provider string `json:"provider" gorm:"size:64"`
Model string `json:"model" gorm:"size:120"`
BillingOrderID string `json:"billingOrderId,omitempty" gorm:"index;size:36"`
ProviderRequestID string `json:"providerRequestId,omitempty" gorm:"index;size:160"`
ProviderCancelStatus ProviderCancelStatus `json:"providerCancelStatus,omitempty" gorm:"index;size:24;index:idx_tasks_provider_cancel,priority:2"`
ProviderCancelError string `json:"providerCancelError,omitempty" gorm:"type:text"`
ProviderCancelAttempts int `json:"providerCancelAttempts,omitempty"`
ProviderCancelRequestedAt *time.Time `json:"providerCancelRequestedAt,omitempty"`
ProviderCancelledAt *time.Time `json:"providerCancelledAt,omitempty"`
ProviderCancelNextCheckAt *time.Time `json:"providerCancelNextCheckAt,omitempty" gorm:"index:idx_tasks_provider_cancel,priority:3"`
PollStage string `json:"pollStage,omitempty" gorm:"size:32"`
NextPollAt *time.Time `json:"nextPollAt,omitempty" gorm:"index"`
LeaseOwner string `json:"-" gorm:"index;size:120"`
LeaseExpiresAt *time.Time `json:"-" gorm:"index;index:idx_tasks_claim,priority:2"`
InputJSON string `json:"inputJson" gorm:"type:text"`
ResultJSON string `json:"resultJson" gorm:"type:text"`
TextDraft string `json:"textDraft,omitempty" gorm:"type:text"`
Error string `json:"error"`
Attempts int `json:"attempts"`
StartedAt *time.Time `json:"startedAt"`
CompletedAt *time.Time `json:"completedAt"`
CreatedAt time.Time `json:"createdAt" gorm:"index:idx_tasks_user_created,priority:2;index:idx_tasks_status_created,priority:2;index:idx_tasks_claim,priority:3"`
UpdatedAt time.Time `json:"updatedAt"`
}
// TaskTextDelta 只保存可回放窗口内的文本增量；最终正文和失败草稿分别归并到 Task.ResultJSON 与 Task.TextDraft。