(function validateDmsFileSizes({ formData, onlineUtils }) {
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const fail = message => {
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onlineUtils.toast(message, 'warning');
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throw new Error(message);
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};
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const list = (value, label) => {
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if (value === undefined || value === null || value === '') return [];
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if (Array.isArray(value)) return value;
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if (typeof value === 'string') {
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try {
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const parsed = JSON.parse(value);
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if (Array.isArray(parsed)) return parsed;
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} catch (_) {
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// A malformed attachment value must not silently become an empty list.
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}
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}
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return fail(label + '数据无法读取，请重新打开表单后再提交');
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};
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const check = (value, label) => {
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for (const file of list(value, label)) {
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const name = typeof file?.name === 'string' && file.name.trim() ? '“' + file.name.trim() + '”' : '';
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const rawSize = file?.fileSize;
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// Use the current attachment supplied by upload-edit, never the original
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// upload or the display-only *_jnpfId snapshot. Missing size is not zero.
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if ((typeof rawSize !== 'number' && typeof rawSize !== 'string') || String(rawSize).trim() === '') {
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fail(label + name + '大小无法确认，请重新打开表单核对附件后再提交');
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}
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const size = Number(rawSize);
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if (!Number.isFinite(size) || !Number.isInteger(size) || size < 0) {
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fail(label + name + '大小无效，请重新选择附件后再提交');
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}
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if (size === 0) {
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const action = /\.docx$/i.test(file?.name || '')
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? '请上传有内容的文件，或在线编辑保存后再提交'
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: '请上传有内容的文件后再提交';
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fail(label + name + '为空文件（0 字节），' + action);
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}
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}
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};
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check(formData.wenjian, '主文件');
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const rows = list(formData.jilu_mingxi, '记录明细');
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rows.forEach((row, index) => check(row?.jilu_wenjian, '第 ' + (index + 1) + ' 行记录附件'));
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})
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