fix(web, server): correct data attribution[VIZ-2137] (#94)

Co-authored-by: Tomokazu Tantaka <t.tantaka@eukarya.io>
Co-authored-by: lby <icesunex@hotmail.com>
Co-authored-by: soneda-yuya <soneda.yuya@gmail.com>

Author: 4 people

server/internal/infrastructure/mongo/migration/250821145423_change_esri_and_stamen_to_default.go

@@ -0,0 +1,64 @@
+package migration
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+func ChangeEsriAndStamenToDefault(ctx context.Context, c DBClient) error {
+	col := c.WithCollection("property").Client()
+
+	filter := bson.M{
+		"items.groups.fields.field": "tile_type",
+		"items.groups.fields.value": bson.M{
+			"$in": bson.A{"esri_world_topo", "stamen_watercolor", "stamen_toner"},
+		},
+	}
+
+	countCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
+	defer cancel()
+	n, err := col.CountDocuments(countCtx, filter)
+	if err != nil {
+		return fmt.Errorf("count failed: %w", err)
+	}
+	fmt.Printf("[migration] target documents: %d\n", n)
+	if n == 0 {
+		fmt.Println("[migration] nothing to do")
+		return nil
+	}
+
+	update := bson.M{
+		"$set": bson.M{
+			"items.$[i].groups.$[g].fields.$[f].value": "default",
+		},
+	}
+	arrayFilters := options.ArrayFilters{
+		Filters: []interface{}{
+			bson.M{"i.groups": bson.M{"$type": "array"}},
+			bson.M{"g.fields": bson.M{"$type": "array"}},
+			bson.M{
+				"f.field": "tile_type",
+				"f.value": bson.M{
+					"$in": bson.A{"esri_world_topo", "stamen_watercolor", "stamen_toner"},
+				},
+			},
+		},
+	}
+	opts := options.Update().SetArrayFilters(arrayFilters)
+
+	updateCtx, cancel2 := context.WithTimeout(ctx, 30*time.Minute)
+	defer cancel2()
+
+	res, err := col.UpdateMany(updateCtx, filter, update, opts)
+	if err != nil {
+		return fmt.Errorf("update failed: %w", err)
+	}
+
+	fmt.Printf("[migration] matched: %d, modified: %d\n", res.MatchedCount, res.ModifiedCount)
+	fmt.Printf("[migration] Migration completed. Updated %d documents.\n", res.ModifiedCount)
+	return nil
+}