A full commitment's what I'm thinking of

backend/handlers/loads/handler.go

@@ -2,7 +2,6 @@ package loads
 
 import (
 	"context"
-	"fmt"
 	"git.siteworxpro.com/reloading-manager/backend/.gen/loading/public/table"
 	"git.siteworxpro.com/reloading-manager/backend/database"
 	"git.siteworxpro.com/reloading-manager/backend/handlers"
@@ -13,6 +12,7 @@ import (
 	"github.com/jackc/pgx/v5"
 	"github.com/jackc/pgx/v5/pgtype"
 	"github.com/labstack/echo/v4"
+	"mime"
 	"net/http"
 	"strings"
 )
@@ -65,11 +65,29 @@ type ResultChan[T any] struct {
 }
 
 func Post(c echo.Context) error {
+	var exists *loads.GetLoadByIdRow
+
 	db := c.(*database.CustomContext).Db
 	defer func() {
 		_ = db.Db.Close(context.Background())
 	}()
 
+	id := c.Param("id")
+
+	if id != "" {
+		uuid, err := handlers.ParseUuid(id)
+		if err != nil {
+			return handlers.BadRequest(c, "id is not a valid UUID")
+		}
+
+		gbi, err := db.Loads.GetLoadById(context.Background(), *uuid)
+		if err != nil || gbi.ID.Valid == false {
+			return handlers.NotFound(c, "load not found")
+		}
+
+		exists = &gbi
+	}
+
 	cartridgeID, err := handlers.ParseUuid(c.FormValue("cartridge_id"))
 	if err != nil {
 		return handlers.BadRequest(c, "cartridge_id is not a valid UUID")
@@ -91,8 +109,11 @@ func Post(c echo.Context) error {
 	}
 
 	file, err := handlers.ReadFile(c, "photo")
-	if err != nil {
+	if err != nil && exists == nil {
 		return handlers.BadRequest(c, "photo is not valid")
+	} else if err != nil {
+		// If we are updating an existing load, we can ignore the error
+		file = exists.Photo
 	}
 
 	meta := c.FormValue("meta")
@@ -119,6 +140,26 @@ func Post(c echo.Context) error {
 		return handlers.BadRequest(c, "col is not valid")
 	}
 
+	if exists != nil {
+		err = db.Loads.UpdateLoad(context.Background(), loads.UpdateLoadParams{
+			ID:          exists.ID,
+			CartridgeID: *cartridgeID,
+			Col:         colFl,
+			PowderID:    *powderId,
+			PowderGr:    powderGrFl,
+			PrimerID:    *primerId,
+			BulletID:    *bulletId,
+			Photo:       file,
+			Meta:        []byte(meta),
+		})
+
+		if err != nil {
+			return err
+		}
+
+		return c.JSON(http.StatusOK, handlers.Response[string]{Payload: exists.ID.String()})
+	}
+
 	uid, err := db.Loads.CreateLoad(context.Background(), loads.CreateLoadParams{
 		CartridgeID: *cartridgeID,
 		Col:         colFl,
@@ -137,6 +178,33 @@ func Post(c echo.Context) error {
 	return c.JSON(http.StatusCreated, handlers.Response[string]{Payload: uid.String()})
 }
 
+func Photo(c echo.Context) error {
+	id := c.Param("id")
+	if id == "" {
+		return handlers.BadRequest(c, "id is required")
+	}
+
+	uuid, err := handlers.ParseUuid(id)
+	if err != nil {
+		return handlers.BadRequest(c, "id is not a valid UUID")
+	}
+
+	db := c.(*database.CustomContext).Db
+	defer func() {
+		_ = db.Db.Close(context.Background())
+	}()
+
+	file, err := db.Loads.GetLoadById(context.Background(), *uuid)
+	if err != nil {
+		return handlers.NotFound(c, "load photo not found")
+	}
+
+	mt, _, _ := mime.ParseMediaType(string(file.Photo))
+
+	return c.Blob(http.StatusOK, mt, file.Photo)
+
+}
+
 func Get(c echo.Context) error {
 	id := c.Param("id")
 	cResults := make(chan ResultChan[[]loadResponseResults])
@@ -213,8 +281,6 @@ func execResultsQuery(ch chan ResultChan[[]loadResponseResults], c echo.Context)
 		return
 	}
 
-	fmt.Println(q.DebugSql())
-
 	sql, params := q.Sql()
 	rows, err := db.Db.Query(context.Background(), sql, params...)
 
@@ -496,6 +562,35 @@ func getQuery(c echo.Context, countOnly bool) postgres.SelectStatement {
 	return q
 }
 
+func Delete(c echo.Context) error {
+	id := c.Param("id")
+	if id == "" {
+		return handlers.BadRequest(c, "id is required")
+	}
+
+	uuid, err := handlers.ParseUuid(id)
+	if err != nil {
+		return handlers.BadRequest(c, "id is not a valid UUID")
+	}
+
+	db := c.(*database.CustomContext).Db
+	defer func() {
+		_ = db.Db.Close(context.Background())
+	}()
+
+	exists, err := db.Loads.GetLoadById(context.Background(), *uuid)
+	if err != nil || exists.ID.Valid == false {
+		return handlers.NotFound(c, "load not found")
+	}
+
+	err = db.Loads.DeleteLoad(context.Background(), *uuid)
+	if err != nil {
+		return err
+	}
+
+	return c.NoContent(http.StatusNoContent)
+}
+
 func getUuidExpr(ids []string) []postgres.Expression {
 	expr := make([]postgres.Expression, 0)
 	for _, id := range ids {