refactor(server): decouple generated images from image formats (#8246)

* rename

thumbnail config

update target paths, fix tests

rename to image settings

replace legacy enum

better typing

update sql

update api

remove config option

fix

* update docs

* update other thumbnail configs in migration

* keep legacy enum for now

* fix jumbled job names

* fix jumbled job names in tests

* rename thumbhash job

* rename dto

* fix tests

* preserve order

* remove unused import

* keep old fields in dto, marked deprecated

* update sql

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

mobile/openapi/lib/model/system_config_image_dto.dart

@@ -0,0 +1,138 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.12
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class SystemConfigImageDto {
+  /// Returns a new [SystemConfigImageDto] instance.
+  SystemConfigImageDto({
+    required this.colorspace,
+    required this.previewFormat,
+    required this.previewSize,
+    required this.quality,
+    required this.thumbnailFormat,
+    required this.thumbnailSize,
+  });
+
+  Colorspace colorspace;
+
+  ImageFormat previewFormat;
+
+  int previewSize;
+
+  int quality;
+
+  ImageFormat thumbnailFormat;
+
+  int thumbnailSize;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is SystemConfigImageDto &&
+    other.colorspace == colorspace &&
+    other.previewFormat == previewFormat &&
+    other.previewSize == previewSize &&
+    other.quality == quality &&
+    other.thumbnailFormat == thumbnailFormat &&
+    other.thumbnailSize == thumbnailSize;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (colorspace.hashCode) +
+    (previewFormat.hashCode) +
+    (previewSize.hashCode) +
+    (quality.hashCode) +
+    (thumbnailFormat.hashCode) +
+    (thumbnailSize.hashCode);
+
+  @override
+  String toString() => 'SystemConfigImageDto[colorspace=$colorspace, previewFormat=$previewFormat, previewSize=$previewSize, quality=$quality, thumbnailFormat=$thumbnailFormat, thumbnailSize=$thumbnailSize]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'colorspace'] = this.colorspace;
+      json[r'previewFormat'] = this.previewFormat;
+      json[r'previewSize'] = this.previewSize;
+      json[r'quality'] = this.quality;
+      json[r'thumbnailFormat'] = this.thumbnailFormat;
+      json[r'thumbnailSize'] = this.thumbnailSize;
+    return json;
+  }
+
+  /// Returns a new [SystemConfigImageDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static SystemConfigImageDto? fromJson(dynamic value) {
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return SystemConfigImageDto(
+        colorspace: Colorspace.fromJson(json[r'colorspace'])!,
+        previewFormat: ImageFormat.fromJson(json[r'previewFormat'])!,
+        previewSize: mapValueOfType<int>(json, r'previewSize')!,
+        quality: mapValueOfType<int>(json, r'quality')!,
+        thumbnailFormat: ImageFormat.fromJson(json[r'thumbnailFormat'])!,
+        thumbnailSize: mapValueOfType<int>(json, r'thumbnailSize')!,
+      );
+    }
+    return null;
+  }
+
+  static List<SystemConfigImageDto> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <SystemConfigImageDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = SystemConfigImageDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, SystemConfigImageDto> mapFromJson(dynamic json) {
+    final map = <String, SystemConfigImageDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = SystemConfigImageDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of SystemConfigImageDto-objects as value to a dart map
+  static Map<String, List<SystemConfigImageDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<SystemConfigImageDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = SystemConfigImageDto.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'colorspace',
+    'previewFormat',
+    'previewSize',
+    'quality',
+    'thumbnailFormat',
+    'thumbnailSize',
+  };
+}
+