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fix(mistral): restore mistral configs for v2 version #3138

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Merged
icecrasher321 merged 1 commit into from
Feb 5, 2026
Merged

fix(mistral): restore mistral configs for v2 version #3138

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145 changes: 139 additions & 6 deletions apps/sim/blocks/blocks/mistral_parse.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -143,12 +143,16 @@ export const MistralParseBlock: BlockConfig<MistralParserOutput> = {
},
}

/**
* V2 Block - Restored from main branch for backwards compatibility
* Hidden from toolbar, uses filePath subblock ID for advanced mode
*/
export const MistralParseV2Block: BlockConfig<MistralParserOutput> = {
...MistralParseBlock,
type: 'mistral_parse_v2',
name: 'Mistral Parser',
description: 'Extract text from PDF documents',
hideFromToolbar: false,
hideFromToolbar: true,
subBlocks: [
{
id: 'fileUpload',
Expand All @@ -159,16 +163,14 @@ export const MistralParseV2Block: BlockConfig<MistralParserOutput> = {
placeholder: 'Upload a PDF document',
mode: 'basic',
maxSize: 50,
required: true,
},
{
id: 'fileReference',
title: 'File Reference',
id: 'filePath',
title: 'PDF Document',
type: 'short-input' as SubBlockType,
canonicalParamId: 'document',
placeholder: 'File reference from previous block',
placeholder: 'Document URL',
mode: 'advanced',
required: true,
},
{
id: 'resultType',
Expand Down Expand Up @@ -213,6 +215,137 @@ export const MistralParseV2Block: BlockConfig<MistralParserOutput> = {
resultType: params.resultType || 'markdown',
}

// Original V2 pattern: fileUpload (basic) or filePath (advanced) or document (wired)
const documentInput = params.fileUpload || params.filePath || params.document
if (!documentInput) {
throw new Error('PDF document is required')
}
// Smart handling: object → fileUpload param, string → filePath param
if (typeof documentInput === 'object') {
parameters.fileUpload = documentInput
} else if (typeof documentInput === 'string') {
parameters.filePath = documentInput.trim()
}

let pagesArray: number[] | undefined
if (params.pages && params.pages.trim() !== '') {
try {
pagesArray = params.pages
.split(',')
.map((p: string) => p.trim())
.filter((p: string) => p.length > 0)
.map((p: string) => {
const num = Number.parseInt(p, 10)
if (Number.isNaN(num) || num < 0) {
throw new Error(`Invalid page number: ${p}`)
}
return num
})

if (pagesArray && pagesArray.length === 0) {
pagesArray = undefined
}
} catch (error: unknown) {
const errorMessage = error instanceof Error ? error.message : String(error)
throw new Error(`Page number format error: ${errorMessage}`)
}
}

if (pagesArray && pagesArray.length > 0) {
parameters.pages = pagesArray
}

return parameters
},
},
},
inputs: {
document: { type: 'json', description: 'Document input (file upload or URL reference)' },
filePath: { type: 'string', description: 'PDF document URL (advanced mode)' },
fileUpload: { type: 'json', description: 'Uploaded PDF file (basic mode)' },
apiKey: { type: 'string', description: 'Mistral API key' },
resultType: { type: 'string', description: 'Output format type' },
pages: { type: 'string', description: 'Page selection' },
},
outputs: {
pages: { type: 'array', description: 'Array of page objects from Mistral OCR' },
model: { type: 'string', description: 'Mistral OCR model identifier' },
usage_info: { type: 'json', description: 'Usage statistics from the API' },
document_annotation: { type: 'string', description: 'Structured annotation data' },
},
}

/**
* V3 Block - New file handling pattern with UserFile normalization
* Uses fileReference subblock ID with canonicalParamId for proper file handling
*/
export const MistralParseV3Block: BlockConfig<MistralParserOutput> = {
...MistralParseBlock,
type: 'mistral_parse_v3',
name: 'Mistral Parser',
description: 'Extract text from PDF documents',
hideFromToolbar: false,
subBlocks: [
{
id: 'fileUpload',
title: 'PDF Document',
type: 'file-upload' as SubBlockType,
canonicalParamId: 'document',
acceptedTypes: 'application/pdf',
placeholder: 'Upload a PDF document',
mode: 'basic',
maxSize: 50,
required: true,
},
{
id: 'fileReference',
title: 'File Reference',
type: 'short-input' as SubBlockType,
canonicalParamId: 'document',
placeholder: 'File reference from previous block',
mode: 'advanced',
required: true,
},
{
id: 'resultType',
title: 'Output Format',
type: 'dropdown',
options: [
{ id: 'markdown', label: 'Markdown' },
{ id: 'text', label: 'Plain Text' },
{ id: 'json', label: 'JSON' },
],
},
{
id: 'pages',
title: 'Specific Pages',
type: 'short-input',
placeholder: 'e.g. 0,1,2 (leave empty for all pages)',
},
{
id: 'apiKey',
title: 'API Key',
type: 'short-input' as SubBlockType,
placeholder: 'Enter your Mistral API key',
password: true,
required: true,
},
],
tools: {
access: ['mistral_parser_v3'],
config: {
tool: () => 'mistral_parser_v3',
params: (params) => {
if (!params || !params.apiKey || params.apiKey.trim() === '') {
throw new Error('Mistral API key is required')
}

const parameters: Record<string, unknown> = {
apiKey: params.apiKey.trim(),
resultType: params.resultType || 'markdown',
}

// V3 pattern: normalize file inputs from basic/advanced modes
const documentInput = normalizeFileInput(
params.fileUpload || params.fileReference || params.document,
{ single: true }
Expand Down
7 changes: 6 additions & 1 deletion apps/sim/blocks/registry.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,11 @@ import { MemoryBlock } from '@/blocks/blocks/memory'
import { MicrosoftExcelBlock, MicrosoftExcelV2Block } from '@/blocks/blocks/microsoft_excel'
import { MicrosoftPlannerBlock } from '@/blocks/blocks/microsoft_planner'
import { MicrosoftTeamsBlock } from '@/blocks/blocks/microsoft_teams'
import { MistralParseBlock, MistralParseV2Block } from '@/blocks/blocks/mistral_parse'
import {
MistralParseBlock,
MistralParseV2Block,
MistralParseV3Block,
} from '@/blocks/blocks/mistral_parse'
import { MongoDBBlock } from '@/blocks/blocks/mongodb'
import { MySQLBlock } from '@/blocks/blocks/mysql'
import { Neo4jBlock } from '@/blocks/blocks/neo4j'
Expand Down Expand Up @@ -255,6 +259,7 @@ export const registry: Record<string, BlockConfig> = {
microsoft_teams: MicrosoftTeamsBlock,
mistral_parse: MistralParseBlock,
mistral_parse_v2: MistralParseV2Block,
mistral_parse_v3: MistralParseV3Block,
mongodb: MongoDBBlock,
mysql: MySQLBlock,
neo4j: Neo4jBlock,
Expand Down
4 changes: 2 additions & 2 deletions apps/sim/tools/mistral/index.ts
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
import { mistralParserTool, mistralParserV2Tool } from '@/tools/mistral/parser'
import { mistralParserTool, mistralParserV2Tool, mistralParserV3Tool } from '@/tools/mistral/parser'

export { mistralParserTool, mistralParserV2Tool }
export { mistralParserTool, mistralParserV2Tool, mistralParserV3Tool }
136 changes: 73 additions & 63 deletions apps/sim/tools/mistral/parser.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -349,74 +349,14 @@ export const mistralParserTool: ToolConfig<MistralParserInput, MistralParserOutp
},
}

const mistralParserV2Params = {
file: {
type: 'file',
required: true,
visibility: 'hidden',
description: 'File data from a previous block',
},
resultType: mistralParserTool.params.resultType,
includeImageBase64: mistralParserTool.params.includeImageBase64,
pages: mistralParserTool.params.pages,
imageLimit: mistralParserTool.params.imageLimit,
imageMinSize: mistralParserTool.params.imageMinSize,
apiKey: mistralParserTool.params.apiKey,
} satisfies ToolConfig['params']

export const mistralParserV2Tool: ToolConfig<MistralParserV2Input, MistralParserV2Output> = {
export const mistralParserV2Tool: ToolConfig<MistralParserInput, MistralParserV2Output> = {
id: 'mistral_parser_v2',
name: 'Mistral PDF Parser',
description: 'Parse PDF documents using Mistral OCR API',
version: '2.0.0',

params: mistralParserV2Params,
request: {
url: '/api/tools/mistral/parse',
method: 'POST',
headers: (params) => {
return {
'Content-Type': 'application/json',
Accept: 'application/json',
Authorization: `Bearer ${params.apiKey}`,
}
},
body: (params) => {
if (!params || typeof params !== 'object') {
throw new Error('Invalid parameters: Parameters must be provided as an object')
}
if (!params.apiKey || typeof params.apiKey !== 'string' || params.apiKey.trim() === '') {
throw new Error('Missing or invalid API key: A valid Mistral API key is required')
}

const file = params.file
if (!file || typeof file !== 'object') {
throw new Error('File input is required')
}

const requestBody: Record<string, unknown> = {
apiKey: params.apiKey,
resultType: params.resultType || 'markdown',
}

requestBody.file = file

if (params.pages) {
requestBody.pages = params.pages
}
if (params.includeImageBase64 !== undefined) {
requestBody.includeImageBase64 = params.includeImageBase64
}
if (params.imageLimit !== undefined) {
requestBody.imageLimit = params.imageLimit
}
if (params.imageMinSize !== undefined) {
requestBody.imageMinSize = params.imageMinSize
}

return requestBody
},
},
params: mistralParserTool.params,
request: mistralParserTool.request,

transformResponse: async (response: Response) => {
let ocrResult
Expand Down Expand Up @@ -543,3 +483,73 @@ export const mistralParserV2Tool: ToolConfig<MistralParserV2Input, MistralParser
},
},
}

/**
* V3 tool - Updated for new file handling pattern with UserFile normalization
* Used by MistralParseV3Block which uses fileUpload (basic) and fileReference (advanced) subblocks
*/
export const mistralParserV3Tool: ToolConfig<MistralParserV2Input, MistralParserV2Output> = {
...mistralParserV2Tool,
id: 'mistral_parser_v3',
version: '3.0.0',
params: {
file: {
type: 'file',
required: true,
visibility: 'hidden',
description: 'Normalized UserFile from file upload or file reference',
},
resultType: mistralParserTool.params.resultType,
includeImageBase64: mistralParserTool.params.includeImageBase64,
pages: mistralParserTool.params.pages,
imageLimit: mistralParserTool.params.imageLimit,
imageMinSize: mistralParserTool.params.imageMinSize,
apiKey: mistralParserTool.params.apiKey,
},
request: {
url: '/api/tools/mistral/parse',
method: 'POST',
headers: (params) => {
return {
'Content-Type': 'application/json',
Accept: 'application/json',
Authorization: `Bearer ${params.apiKey}`,
}
},
body: (params) => {
if (!params || typeof params !== 'object') {
throw new Error('Invalid parameters: Parameters must be provided as an object')
}
if (!params.apiKey || typeof params.apiKey !== 'string' || params.apiKey.trim() === '') {
throw new Error('Missing or invalid API key: A valid Mistral API key is required')
}

// V3 expects normalized UserFile object via `file` param
const file = params.file
if (!file || typeof file !== 'object') {
throw new Error('File input is required: provide a file upload or file reference')
}

const requestBody: Record<string, unknown> = {
apiKey: params.apiKey,
resultType: params.resultType || 'markdown',
file: file,
}

if (params.pages) {
requestBody.pages = params.pages
}
if (params.includeImageBase64 !== undefined) {
requestBody.includeImageBase64 = params.includeImageBase64
}
if (params.imageLimit !== undefined) {
requestBody.imageLimit = params.imageLimit
}
if (params.imageMinSize !== undefined) {
requestBody.imageMinSize = params.imageMinSize
}

return requestBody
},
},
}
3 changes: 2 additions & 1 deletion apps/sim/tools/registry.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1093,7 +1093,7 @@ import {
microsoftTeamsWriteChannelTool,
microsoftTeamsWriteChatTool,
} from '@/tools/microsoft_teams'
import { mistralParserTool, mistralParserV2Tool } from '@/tools/mistral'
import { mistralParserTool, mistralParserV2Tool, mistralParserV3Tool } from '@/tools/mistral'
import {
mongodbDeleteTool,
mongodbExecuteTool,
Expand Down Expand Up @@ -2684,6 +2684,7 @@ export const tools: Record<string, ToolConfig> = {
apollo_email_accounts: apolloEmailAccountsTool,
mistral_parser: mistralParserTool,
mistral_parser_v2: mistralParserV2Tool,
mistral_parser_v3: mistralParserV3Tool,
reducto_parser: reductoParserTool,
reducto_parser_v2: reductoParserV2Tool,
textract_parser: textractParserTool,
Expand Down