geo/server/internal/tenant/app/desktop_task_events.go

package app

import (
	"context"
	"crypto/sha1"
	"encoding/json"
	"fmt"
	"time"

	"github.com/geo-platform/tenant-api/internal/shared/messaging/rabbitmq"
)

type DesktopTaskEvent struct {
	Type                string    `json:"type"`
	TaskID              string    `json:"task_id"`
	JobID               string    `json:"job_id"`
	WorkspaceID         int64     `json:"workspace_id"`
	TargetAccountID     string    `json:"target_account_id"`
	TargetClientID      string    `json:"target_client_id"`
	Platform            string    `json:"platform"`
	Title               *string   `json:"title,omitempty"`
	BusinessDate        *string   `json:"business_date,omitempty"`
	SchedulerGroupKey   *string   `json:"scheduler_group_key,omitempty"`
	QuestionText        *string   `json:"question_text,omitempty"`
	Status              string    `json:"status"`
	Kind                string    `json:"kind"`
	Priority            int       `json:"priority,omitempty"`
	Lane                string    `json:"lane,omitempty"`
	InterruptGeneration int       `json:"interrupt_generation,omitempty"`
	UpdatedAt           time.Time `json:"updated_at"`
}

func publishDesktopTaskEvent(ctx context.Context, client *rabbitmq.Client, event DesktopTaskEvent) error {
	if client == nil {
		return nil
	}

	payload, err := json.Marshal(event)
	if err != nil {
		return err
	}

	return client.PublishDesktopTaskEvent(ctx, payload)
}

func deriveDesktopTaskEventMetadataFromPayload(
	kind string,
	payload []byte,
) (title *string, businessDate *string, schedulerGroupKey *string, questionText *string) {
	if len(payload) == 0 {
		return nil, nil, nil, nil
	}

	var envelope map[string]any
	if err := json.Unmarshal(payload, &envelope); err != nil {
		return nil, nil, nil, nil
	}

	title = firstDesktopTaskEventString(envelope,
		"title",
		"question_title",
		"questionTitle",
	)
	businessDate = firstDesktopTaskEventString(envelope,
		"business_date",
		"businessDate",
		"metric_date",
		"date",
	)
	questionText = firstDesktopTaskEventString(envelope,
		"question_text",
		"questionText",
		"query",
		"question",
		"prompt",
		"content",
	)

	if explicit := firstDesktopTaskEventString(envelope,
		"scheduler_group_key",
		"schedulerGroupKey",
	); explicit != nil {
		return title, businessDate, explicit, questionText
	}

	if questionHash := firstDesktopTaskEventString(envelope, "question_hash", "questionHash"); questionHash != nil {
		return title, businessDate, questionHash, questionText
	}

	if questionID := firstDesktopTaskEventString(envelope, "question_id", "questionId"); questionID != nil {
		value := fmt.Sprintf("qid:%s", *questionID)
		return title, businessDate, &value, questionText
	}

	if kind == "monitor" && questionText != nil {
		sum := sha1.Sum([]byte(*questionText))
		value := fmt.Sprintf("qtxt:%x", sum)
		return title, businessDate, &value, questionText
	}

	return title, businessDate, nil, questionText
}

func firstDesktopTaskEventString(payload map[string]any, keys ...string) *string {
	for _, key := range keys {
		value, exists := payload[key]
		if !exists {
			continue
		}

		switch typed := value.(type) {
		case string:
			if typed != "" {
				return &typed
			}
		case float64:
			text := fmt.Sprintf("%.0f", typed)
			return &text
		case int64:
			text := fmt.Sprintf("%d", typed)
			return &text
		case int:
			text := fmt.Sprintf("%d", typed)
			return &text
		}
	}

	return nil
}