#399

frontend/src/lib/postImportRows.ts

@@ -14,6 +14,9 @@ const buildResetSnapshot = (row: PostImportRow) => ({
     tagSources: {
 	automatic: row.tagSources?.automatic ?? '',
 	manual: row.tagSources?.manual ?? '' },
+    fieldWarnings: Object.fromEntries (
+	Object.entries (row.fieldWarnings).map (([key, values]) => [key, [...values]])),
+    baseWarnings: [...row.baseWarnings],
     metadataUrl: row.metadataUrl })
 
 
@@ -73,8 +76,7 @@ export const mergeValidatedImportRows = (
 	if (
 	    previous.importStatus === 'created'
 	    || previous.importStatus === 'skipped'
-	    || previous.importStatus === 'failed'
-	)
+	    || previous.importStatus === 'failed')
 	  return previous
 
 	const row = validatedMap.get (previous.sourceRow)

frontend/src/lib/postImportStorage.ts

@@ -21,6 +21,7 @@ const ATTRIBUTE_KEYS = [
     'parentPostIds'] as const
 const PROVENANCE_KEYS = [...ATTRIBUTE_KEYS, 'url'] as const
 const TAG_SOURCE_KEYS = ['automatic', 'manual'] as const
+const WARNING_KEYS = [...ATTRIBUTE_KEYS, 'url'] as const
 
 
 const isPlainObject = (value: unknown): value is Record<string, unknown> =>
@@ -162,6 +163,14 @@ const sanitiseResetSnapshot = (value: unknown): PostImportResetSnapshot | null =
       return null
     if (!(Object.values (value.tagSources).every (_1 => typeof _1 === 'string')))
       return null
+    const fieldWarnings = ensureStringListRecord (value.fieldWarnings)
+    if (fieldWarnings == null)
+      return null
+    if (!(hasOnlyKeys (fieldWarnings, WARNING_KEYS)))
+      return null
+    if (!(Array.isArray (value.baseWarnings))
+	|| !(value.baseWarnings.every (_1 => typeof _1 === 'string')))
+      return null
     if (value.metadataUrl != null && typeof value.metadataUrl !== 'string')
       return null
 
@@ -170,6 +179,8 @@ const sanitiseResetSnapshot = (value: unknown): PostImportResetSnapshot | null =
 	attributes: value.attributes as Record<string, string | number>,
 	provenance: value.provenance as Record<string, PostImportOrigin>,
 	tagSources: value.tagSources as Record<PostImportOrigin, string>,
+	fieldWarnings,
+	baseWarnings: value.baseWarnings,
 	metadataUrl: value.metadataUrl as string | undefined }
 }
 

frontend/src/lib/postImportTypes.ts

@@ -14,6 +14,8 @@ export type PostImportResetSnapshot = {
     attributes:  Record<string, PostImportAttributeValue>
     provenance:  Record<string, PostImportOrigin>
     tagSources:  Record<PostImportOrigin, string>
+    fieldWarnings: Record<string, string[]>
+    baseWarnings: string[]
     metadataUrl?: string }
 
 export type PostImportRow = {
@@ -48,7 +50,8 @@ export type PostImportResultRow =
     | {
 	sourceRow: number
 	status:    'failed'
-	errors?:   Record<string, string[]> }
+	errors?:   Record<string, string[]>
+	recoverable?: boolean }
 
 export type PostImportSession = {
     version:    number