feat: add required types for tracefunnels

Signed-off-by: Shivanshu Raj Shrivastava <shivanshu1333@gmail.com>

pkg/types/tracefunnel/store.go

@@ -0,0 +1,15 @@
+package tracefunnels
+
+import (
+	"context"
+
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+type TraceFunnelStore interface {
+	Create(context.Context, *Funnel) error
+	Get(context.Context, valuer.UUID) (*Funnel, error)
+	List(context.Context) ([]*Funnel, error)
+	Update(context.Context, *Funnel) error
+	Delete(context.Context, valuer.UUID) error
+}

pkg/types/tracefunnel/tracefunnel.go

@@ -0,0 +1,98 @@
+package tracefunnels
+
+import (
+	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/uptrace/bun"
+)
+
+// BaseMetadata metadata for funnels
+type BaseMetadata struct {
+	types.Identifiable // funnel id
+	types.TimeAuditable
+	types.UserAuditable
+	Name        string      `json:"funnel_name" bun:"name,type:text,notnull"` // funnel name
+	Description string      `json:"description" bun:"description,type:text"`  // funnel description
+	OrgID       valuer.UUID `json:"org_id" bun:"org_id,type:varchar,notnull"`
+}
+
+// Funnel Core Data Structure (Funnel and FunnelStep)
+type Funnel struct {
+	bun.BaseModel `bun:"table:trace_funnel"`
+	BaseMetadata
+	Steps         []FunnelStep `json:"steps" bun:"steps,type:text,notnull"`
+	Tags          string       `json:"tags" bun:"tags,type:text"`
+	CreatedByUser *types.User  `json:"user" bun:"rel:belongs-to,join:created_by=id"`
+}
+
+type FunnelStep struct {
+	Id             valuer.UUID   `json:"id,omitempty"`
+	Name           string        `json:"name,omitempty"`        // step name
+	Description    string        `json:"description,omitempty"` // step description
+	Order          int64         `json:"step_order"`
+	ServiceName    string        `json:"service_name"`
+	SpanName       string        `json:"span_name"`
+	Filters        *v3.FilterSet `json:"filters,omitempty"`
+	LatencyPointer string        `json:"latency_pointer,omitempty"`
+	LatencyType    string        `json:"latency_type,omitempty"`
+	HasErrors      bool          `json:"has_errors"`
+}
+
+// FunnelRequest represents all possible funnel-related requests
+type FunnelRequest struct {
+	FunnelID    valuer.UUID  `json:"funnel_id,omitempty"`
+	Name        string       `json:"funnel_name,omitempty"`
+	Timestamp   int64        `json:"timestamp,omitempty"`
+	Description string       `json:"description,omitempty"`
+	Steps       []FunnelStep `json:"steps,omitempty"`
+	UserID      string       `json:"user_id,omitempty"`
+
+	// Analytics specific fields
+	StartTime  int64 `json:"start_time,omitempty"`
+	EndTime    int64 `json:"end_time,omitempty"`
+	StepAOrder int64 `json:"step_a_order,omitempty"`
+	StepBOrder int64 `json:"step_b_order,omitempty"`
+}
+
+// FunnelResponse represents all possible funnel-related responses
+type FunnelResponse struct {
+	FunnelID    string       `json:"funnel_id,omitempty"`
+	FunnelName  string       `json:"funnel_name,omitempty"`
+	Description string       `json:"description,omitempty"`
+	CreatedAt   int64        `json:"created_at,omitempty"`
+	CreatedBy   string       `json:"created_by,omitempty"`
+	UpdatedAt   int64        `json:"updated_at,omitempty"`
+	UpdatedBy   string       `json:"updated_by,omitempty"`
+	OrgID       string       `json:"org_id,omitempty"`
+	UserEmail   string       `json:"user_email,omitempty"`
+	Funnel      *Funnel      `json:"funnel,omitempty"`
+	Steps       []FunnelStep `json:"steps,omitempty"`
+}
+
+// TimeRange represents a time range for analytics
+type TimeRange struct {
+	StartTime int64 `json:"start_time"`
+	EndTime   int64 `json:"end_time"`
+}
+
+// StepTransitionRequest represents a request for step transition analytics
+type StepTransitionRequest struct {
+	TimeRange
+	StepAOrder int64 `json:"step_a_order"`
+	StepBOrder int64 `json:"step_b_order"`
+}
+
+// UserInfo represents basic user information
+type UserInfo struct {
+	ID    string `json:"id"`
+	Email string `json:"email"`
+}
+
+type FunnelStepFilter struct {
+	StepNumber     int
+	ServiceName    string
+	SpanName       string
+	LatencyPointer string // "start" or "end"
+	CustomFilters  *v3.FilterSet
+}