feat(tool-calls): listLocation tool call handling

backend/models/locations.go

@@ -3,6 +3,7 @@ package models
 import (
 	"context"
 	"database/sql"
+	. "github.com/go-jet/jet/v2/postgres"
 	"log"
 	"screenmark/screenmark/.gen/haystack/haystack/model"
 	. "screenmark/screenmark/.gen/haystack/haystack/table"
@@ -39,6 +40,21 @@ func getValues(location model.Locations) []any {
 	return arr
 }
 
+func (m LocationModel) List(ctx context.Context, userId uuid.UUID) ([]model.Locations, error) {
+	listLocationsStmt := SELECT(Locations.AllColumns, ImageLocations.AllColumns, UserImages.AllColumns).
+		FROM(
+			Locations.
+				INNER_JOIN(ImageLocations, ImageLocations.LocationID.EQ(Locations.ID)).
+				INNER_JOIN(UserImages, UserImages.ImageID.EQ(ImageLocations.ImageID)),
+		).WHERE(UserImages.UserID.EQ(UUID(userId)))
+
+	locations := []model.Locations{}
+
+	err := listLocationsStmt.QueryContext(ctx, m.dbPool, &locations)
+
+	return locations, err
+}
+
 func (m LocationModel) Save(ctx context.Context, locations []model.Locations) (model.Locations, error) {
 	insertLocationStmt := Locations.
 		INSERT(Locations.Name, Locations.Address, Locations.Coordinates, Locations.Description)