Blizzard
4934a69581
Use UUID models and soft deletion, persist file relationships with deduplicated monthly MinIO objects, and add admin file management. Update mini-program media handling and add local dev configuration.
44 lines
2.2 KiB
JavaScript
44 lines
2.2 KiB
JavaScript
// File IDs are persisted; stable API URLs are used for display only.
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const UUID = '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}';
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function fileId(value) {
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if (value && typeof value === 'object') return fileId(value.file_id || value.fileId || (value.file && value.file.id) || value.id || value.path || value.url);
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if (typeof value !== 'string') return '';
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if (new RegExp('^' + UUID + '$', 'i').test(value)) return value;
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var match = value.match(new RegExp('^(?:https?://[^/]+)?/api/files/(' + UUID + ')(?:[?#].*)?$', 'i'));
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return match ? match[1] : '';
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}
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function uploadReference(value) {
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if (!value || value.error) throw value || new Error('上传失败');
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var id = fileId(value);
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if (!id) throw new Error('上传响应缺少文件 ID，请重试');
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return id;
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}
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function normalizeUploadResult(value) {
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if (!value || typeof value !== 'object' || value.error) return value;
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var id = fileId(value);
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if (!id) return value;
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return Object.assign({}, value, { file_id: id, path: '/api/files/' + id, url: '/api/files/' + id });
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}
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function filePayload(action, data) {
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if (!data || typeof data !== 'object') return data;
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var mappings = {
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updateProfile: { avatar: 'avatar_file_id' }, updatePartnerProfile: { avatar: 'avatar_file_id' },
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albumAdd: { cover: 'cover_file_id' }, albumUpdate: { cover: 'cover_file_id' },
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photoAdd: { path: 'file_id' }, diaryAdd: { images: 'image_file_ids' }, diaryUpdate: { images: 'image_file_ids' },
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timelineAdd: { bg_image: 'bg_image_file_id', images: 'image_file_ids' },
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timelineUpdate: { bg_image: 'bg_image_file_id', images: 'image_file_ids' }, checkinDo: { photo: 'photo_file_id' }
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};
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var out = Object.assign({}, data);
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Object.keys(mappings[action] || {}).forEach(function(key) {
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if (!Object.prototype.hasOwnProperty.call(out, key)) return;
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var target = mappings[action][key];
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var value = out[key];
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// Legacy references remain compatible; all new uploads supply UUIDs.
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var convert = function(v) { return fileId(v) || v; };
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if (!Object.prototype.hasOwnProperty.call(out, target)) out[target] = Array.isArray(value) ? value.map(convert) : convert(value);
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delete out[key];
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});
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return out;
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}
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module.exports = { fileId, uploadReference, normalizeUploadResult, filePayload };
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