feat: Add database migration service with Alembic for PostgreSQL, integrating job management and counting functionalities. Update Docker Compose to include db-migrations service, enhancing the microservices architecture. Revise documentation for clarity on database schema and migration processes.

services/services-count-facturas-medicas-serving/internal/domain/types.go

@@ -1,13 +1,13 @@
 package domain
 
-// ServiceRow is one detected invoice line.
+// ServiceRow represents a single detected invoice line in a PDF page.
 type ServiceRow struct {
 	Text        string   `json:"text"`
 	Probability float64  `json:"probability"`
 	IsService   *bool    `json:"is_service,omitempty"`
 }
 
-// PDFResult is the processing outcome for a single PDF.
+// PDFResult is the counting outcome for a single PDF document.
 type PDFResult struct {
 	Filename     string       `json:"filename"`
 	ServiceCount int          `json:"service_count"`
@@ -16,44 +16,14 @@ type PDFResult struct {
 	Error        string       `json:"error,omitempty"`
 }
 
-// CountResponse wraps sync batch results.
+// CountResponse wraps the results of a synchronous batch request to POST /v1/count.
 type CountResponse struct {
 	Results   []PDFResult `json:"results"`
 	Processed int         `json:"processed"`
 	Failed    int         `json:"failed"`
 }
 
-// JobStatus tracks async job progress.
-type JobStatus struct {
-	JobID     string `json:"job_id"`
-	Status    string `json:"status"`
-	Total     int    `json:"total"`
-	Processed int    `json:"processed"`
-	Failed    int    `json:"failed"`
-}
-
-// JobResultsPage is a paginated slice of PDF results.
-type JobResultsPage struct {
-	JobID      string      `json:"job_id"`
-	Results    []PDFResult `json:"results"`
-	NextCursor string      `json:"next_cursor,omitempty"`
-	HasMore    bool        `json:"has_more"`
-}
-
-// QueueMessage is published per PDF for workers.
-type QueueMessage struct {
-	JobID           string `json:"job_id"`
-	ObjectKey       string `json:"object_key"`
-	Filename        string `json:"filename"`
-	IncludeRejected bool   `json:"include_rejected"`
-}
-
 const (
 	StatusOK    = "ok"
 	StatusError = "error"
-
-	JobQueued    = "queued"
-	JobRunning   = "running"
-	JobCompleted = "completed"
-	JobCancelled = "cancelled"
 )