first commit

backend/internal/service/ops_trend_models.go

@@ -0,0 +1,65 @@
+package service
+
+import "time"
+
+type OpsThroughputTrendPoint struct {
+	BucketStart   time.Time `json:"bucket_start"`
+	RequestCount  int64     `json:"request_count"`
+	TokenConsumed int64     `json:"token_consumed"`
+	QPS           float64   `json:"qps"`
+	TPS           float64   `json:"tps"`
+}
+
+type OpsThroughputPlatformBreakdownItem struct {
+	Platform      string `json:"platform"`
+	RequestCount  int64  `json:"request_count"`
+	TokenConsumed int64  `json:"token_consumed"`
+}
+
+type OpsThroughputGroupBreakdownItem struct {
+	GroupID       int64  `json:"group_id"`
+	GroupName     string `json:"group_name"`
+	RequestCount  int64  `json:"request_count"`
+	TokenConsumed int64  `json:"token_consumed"`
+}
+
+type OpsThroughputTrendResponse struct {
+	Bucket string `json:"bucket"`
+
+	Points []*OpsThroughputTrendPoint `json:"points"`
+
+	// Optional drilldown helpers:
+	// - When no platform/group is selected: returns totals by platform.
+	// - When platform is selected but group is not: returns top groups in that platform.
+	ByPlatform []*OpsThroughputPlatformBreakdownItem `json:"by_platform,omitempty"`
+	TopGroups  []*OpsThroughputGroupBreakdownItem    `json:"top_groups,omitempty"`
+}
+
+type OpsErrorTrendPoint struct {
+	BucketStart time.Time `json:"bucket_start"`
+
+	ErrorCountTotal      int64 `json:"error_count_total"`
+	BusinessLimitedCount int64 `json:"business_limited_count"`
+	ErrorCountSLA        int64 `json:"error_count_sla"`
+
+	UpstreamErrorCountExcl429529 int64 `json:"upstream_error_count_excl_429_529"`
+	Upstream429Count             int64 `json:"upstream_429_count"`
+	Upstream529Count             int64 `json:"upstream_529_count"`
+}
+
+type OpsErrorTrendResponse struct {
+	Bucket string                `json:"bucket"`
+	Points []*OpsErrorTrendPoint `json:"points"`
+}
+
+type OpsErrorDistributionItem struct {
+	StatusCode      int   `json:"status_code"`
+	Total           int64 `json:"total"`
+	SLA             int64 `json:"sla"`
+	BusinessLimited int64 `json:"business_limited"`
+}
+
+type OpsErrorDistributionResponse struct {
+	Total int64                       `json:"total"`
+	Items []*OpsErrorDistributionItem `json:"items"`
+}