Attio MCP Server
by kesslerio
shared-handlers.ts•23.3 kB
/**
* Shared handler utilities for universal tool consolidation
*
* These utilities provide parameter-based routing to delegate universal
* tool operations to existing resource-specific handlers.
*/
import {
UniversalResourceType,
UniversalSearchParams,
UniversalRecordDetailsParams,
UniversalCreateParams,
UniversalUpdateParams,
UniversalDeleteParams,
UniversalAttributesParams,
UniversalDetailedInfoParams,
UniversalCreateNoteParams,
UniversalGetNotesParams,
UniversalUpdateNoteParams,
UniversalSearchNotesParams,
UniversalDeleteNoteParams,
UniversalGetAttributeOptionsParams,
} from './types.js';
import { JsonObject } from '../../../types/attio.js';
// Import extracted services from Issue #489 Phase 2 & 3
import { UniversalDeleteService } from '../../../services/UniversalDeleteService.js';
import { UniversalMetadataService } from '../../../services/UniversalMetadataService.js';
import { UniversalUtilityService } from '../../../services/UniversalUtilityService.js';
import { UniversalUpdateService } from '../../../services/UniversalUpdateService.js';
import { UniversalRetrievalService } from '../../../services/UniversalRetrievalService.js';
import { UniversalSearchService } from '../../../services/UniversalSearchService.js';
import { UniversalCreateService } from '../../../services/UniversalCreateService.js';
import {
AttributeOptionsService,
type AttributeOptionsResult,
} from '../../../services/metadata/index.js';
import { getLazyAttioClient } from '../../../api/lazy-client.js';
// Import existing handlers by resource type
import { getListDetails } from '../../../objects/lists.js';
import { getPersonDetails } from '../../../objects/people/index.js';
import { getObjectRecord } from '../../../objects/records/index.js';
import { getTask } from '../../../objects/tasks.js';
import { listNotes } from '../../../objects/notes.js';
import { getCreateService } from '../../../services/create/index.js';
import {
debug,
error as logError,
OperationType,
} from '../../../utils/logger.js';
// Note: Using direct Attio API client calls instead of object-specific note functions
// Import Attio API client for direct note operations
import { unwrapAttio, normalizeNotes } from '../../../utils/attio-response.js';
import { AttioRecord } from '../../../types/attio.js';
/**
* Universal search handler - delegates to UniversalSearchService
*/
export async function handleUniversalSearch(
params: UniversalSearchParams
): Promise<AttioRecord[]> {
return UniversalSearchService.searchRecords(params);
}
/**
* Universal get record details handler with performance optimization
*/
export async function handleUniversalGetDetails(
params: UniversalRecordDetailsParams
): Promise<AttioRecord> {
return UniversalRetrievalService.getRecordDetails(params);
}
/**
* Universal create record handler with enhanced field validation
*/
/**
* Universal note creation handler - uses Attio notes API directly
*/
export async function handleUniversalCreateNote(
params: UniversalCreateNoteParams
): Promise<JsonObject> {
const { resource_type, record_id, title, content, format } = params;
try {
// Use factory service for consistent behavior
const service = getCreateService();
const rawResult = await service.createNote({
resource_type,
record_id,
title,
content,
format,
});
const { unwrapAttio, normalizeNote } = await import(
'../../../utils/attio-response.js'
);
const result = normalizeNote(unwrapAttio<JsonObject>(rawResult));
debug(
'universal.createNote',
'Create note result',
{ hasResult: !!result },
'handleUniversalCreateNote',
OperationType.TOOL_EXECUTION
);
return result;
} catch (error: unknown) {
logError(
'universal.createNote',
'Failed to create note',
error,
// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Error object structure varies, need flexible access
{ errorMessage: (error as any)?.message },
'handleUniversalCreateNote',
OperationType.TOOL_EXECUTION
);
return {
// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Error object structure varies, need flexible access
error: (error as any)?.message,
success: false,
};
}
}
/**
* Universal get notes handler - uses Attio notes API directly
*/
export async function handleUniversalGetNotes(
params: UniversalGetNotesParams
): Promise<JsonObject[]> {
const { resource_type, record_id, limit = 20, offset = 0 } = params;
// Validate key inputs early for clearer messages
if (!resource_type || !record_id) {
throw new Error('Attio list-notes failed (400): invalid request');
}
try {
// E2E-friendly fallback: when running E2E with mock mode, avoid real API calls
// This enables retrieval tests to pass without ATTIO_API_KEY while still validating shapes
if (
process.env.E2E_MODE === 'true' &&
process.env.USE_MOCK_DATA !== 'false'
) {
return [];
}
// Prefer object-layer helper which handles Attio response shape
const response = await listNotes({
parent_object: resource_type,
parent_record_id: record_id,
limit,
offset,
});
const rawList = unwrapAttio<JsonObject>(response);
// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Note arrays from Attio API have varying structure
const noteArray: any[] = Array.isArray(rawList)
? // eslint-disable-next-line @typescript-eslint/no-explicit-any -- API response structure varies
(rawList as any[])
: // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Nested data property has unknown structure
((rawList as any)?.data as any[]) || [];
// eslint-disable-next-line @typescript-eslint/no-explicit-any -- normalizeNotes expects any[] for flexible note processing
return normalizeNotes(noteArray as any[]);
} catch (error: unknown) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any -- Error object structure varies, need flexible access
const anyErr = error as any;
const status = anyErr?.response?.status;
const message =
anyErr?.response?.data?.error?.message ||
anyErr?.message ||
'Unknown error';
const semanticMessage =
status === 404
? 'record not found'
: status === 400
? 'invalid request'
: message.includes('not found')
? message
: `invalid: ${message}`;
throw new Error(
`Attio list-notes failed${status ? ` (${status})` : ''}: ${semanticMessage}`
);
}
}
/**
* Universal list notes handler - alias for get notes
*/
export async function handleUniversalListNotes(
params: UniversalGetNotesParams
): Promise<JsonObject[]> {
return handleUniversalGetNotes(params);
}
/**
* Universal update note handler - updates existing notes
*/
export async function handleUniversalUpdateNote(
params: UniversalUpdateNoteParams
): Promise<JsonObject> {
const { note_id, title, content, is_archived } = params;
const client = getLazyAttioClient();
const updateData: JsonObject = {};
if (title !== undefined) updateData.title = title;
if (content !== undefined) updateData.content = content;
if (is_archived !== undefined) updateData.is_archived = is_archived;
const response = await client.patch(`/notes/${note_id}`, updateData);
return response.data;
}
/**
* Universal search notes handler - searches notes by content/title
*/
export async function handleUniversalSearchNotes(
params: UniversalSearchNotesParams
): Promise<JsonObject[]> {
const { resource_type, record_id, query, limit = 20, offset = 0 } = params;
const client = getLazyAttioClient();
const searchParams: Record<string, string> = {
limit: limit.toString(),
offset: offset.toString(),
};
if (record_id) searchParams.record_id = record_id;
if (query) searchParams.q = query;
const queryParams = new URLSearchParams(searchParams);
const response = await client.get(`/notes?${queryParams}`);
let notes = response.data.data || [];
// Filter by resource type if specified
if (resource_type) {
const resourceTypeMap: Record<string, string> = {
[UniversalResourceType.COMPANIES]: 'companies',
[UniversalResourceType.PEOPLE]: 'people',
[UniversalResourceType.DEALS]: 'deals',
};
const parentObject = resourceTypeMap[resource_type];
if (parentObject) {
notes = notes.filter(
(note: JsonObject) => note.parent_object === parentObject
);
}
}
return notes;
}
/**
* Universal delete note handler - deletes notes
*/
export async function handleUniversalDeleteNote(
params: UniversalDeleteNoteParams
): Promise<{ success: boolean; note_id: string }> {
const { note_id } = params;
const client = getLazyAttioClient();
await client.delete(`/notes/${note_id}`);
return { success: true, note_id };
}
/**
* Universal create record handler - delegates to UniversalCreateService
*/
export async function handleUniversalCreate(
params: UniversalCreateParams
): Promise<AttioRecord> {
return UniversalCreateService.createRecord(params);
}
/**
* Universal update record handler with enhanced field validation
*/
export async function handleUniversalUpdate(
params: UniversalUpdateParams
): Promise<AttioRecord> {
return UniversalUpdateService.updateRecord(params);
}
/**
* Universal delete record handler - delegates to UniversalDeleteService
*/
export async function handleUniversalDelete(
params: UniversalDeleteParams
): Promise<{ success: boolean; record_id: string }> {
return UniversalDeleteService.deleteRecord(params);
}
/**
* Universal get attributes handler
*/
export async function handleUniversalGetAttributes(
params: UniversalAttributesParams
): Promise<JsonObject> {
return UniversalMetadataService.getAttributes(params);
}
/**
* Universal discover attributes handler
*/
export async function handleUniversalDiscoverAttributes(
resource_type: UniversalResourceType,
options?: {
categories?: string[]; // NEW: Category filtering support
}
): Promise<JsonObject> {
return UniversalMetadataService.discoverAttributes(resource_type, options);
}
/**
* Object slug mapping for resource types
*/
const OBJECT_SLUG_MAP: Record<string, string> = {
companies: 'companies',
people: 'people',
deals: 'deals',
tasks: 'tasks',
records: 'records',
lists: 'lists',
notes: 'notes',
};
export const normalizeAttributeValue = (value: string): string =>
value.trim().toLowerCase();
const levenshteinDistance = (a: string, b: string): number => {
const matrix: number[][] = [];
for (let i = 0; i <= a.length; i++) {
matrix[i] = [i];
}
for (let j = 0; j <= b.length; j++) {
matrix[0][j] = j;
}
for (let i = 1; i <= a.length; i++) {
for (let j = 1; j <= b.length; j++) {
if (a[i - 1] === b[j - 1]) {
matrix[i][j] = matrix[i - 1][j - 1];
} else {
matrix[i][j] = Math.min(
matrix[i - 1][j - 1] + 1,
matrix[i][j - 1] + 1,
matrix[i - 1][j] + 1
);
}
}
}
return matrix[a.length][b.length];
};
const getAttributeSchema = async (
objectSlug: string
): Promise<
Array<{
name?: string;
title?: string;
api_slug?: string;
}>
> => {
const schema = await handleUniversalDiscoverAttributes(
objectSlug as UniversalResourceType
);
return ((schema as Record<string, unknown>).all || []) as Array<{
name?: string;
title?: string;
api_slug?: string;
}>;
};
/**
* Resolve display name to API slug for an attribute
* Fetches attribute metadata and finds the slug by title match
*
* @param objectSlug - The object slug (e.g., "deals", "companies")
* @param displayName - The display name to resolve (e.g., "Deal stage")
* @returns The API slug if found, or null
*/
export async function resolveAttributeDisplayName(
objectSlug: string,
displayName: string
): Promise<string | null> {
try {
const allAttrs = await getAttributeSchema(objectSlug);
const normalizedInput = normalizeAttributeValue(displayName);
const exactMatch = allAttrs.find((attr) => {
const candidates = [attr.title, attr.name, attr.api_slug].filter(Boolean);
return candidates.some(
(candidate) =>
normalizeAttributeValue(candidate as string) === normalizedInput
);
});
if (exactMatch?.api_slug) {
debug(
'shared-handlers',
`Resolved display name "${displayName}" to API slug "${exactMatch.api_slug}"`,
{ attribute: displayName, resolvedSlug: exactMatch.api_slug },
'resolveDisplayName',
OperationType.DATA_PROCESSING
);
return exactMatch.api_slug;
}
const partialMatch = allAttrs.find((attr) => {
const title = attr.title ? normalizeAttributeValue(attr.title) : null;
const slug = attr.api_slug
? normalizeAttributeValue(attr.api_slug)
: null;
return (
(title && title.includes(normalizedInput)) ||
(slug && slug.includes(normalizedInput)) ||
(title && normalizedInput.includes(title)) ||
(slug && normalizedInput.includes(slug))
);
});
if (partialMatch?.api_slug) {
debug(
'shared-handlers',
`Resolved display name "${displayName}" to API slug "${partialMatch.api_slug}" via partial match`,
{ attribute: displayName, resolvedSlug: partialMatch.api_slug },
'resolveDisplayName',
OperationType.DATA_PROCESSING
);
return partialMatch.api_slug;
}
const typoCandidates = allAttrs
.filter((attr) => attr.api_slug)
.map((attr) => {
const slug = attr.api_slug as string;
const title = attr.title || attr.name || slug;
return {
slug,
distance: Math.min(
levenshteinDistance(normalizedInput, normalizeAttributeValue(slug)),
levenshteinDistance(
normalizedInput,
normalizeAttributeValue(title as string)
)
),
};
})
.filter((candidate) => candidate.distance <= 2)
.sort((a, b) => a.distance - b.distance);
if (typoCandidates.length > 0) {
debug(
'shared-handlers',
`Resolved display name "${displayName}" to API slug "${typoCandidates[0].slug}" via typo tolerance`,
{ attribute: displayName, resolvedSlug: typoCandidates[0].slug },
'resolveDisplayName',
OperationType.DATA_PROCESSING
);
return typoCandidates[0].slug;
}
return null;
} catch {
// If discovery fails, return null - the original error will be shown
return null;
}
}
export const getSimilarAttributeSlugs = async (
objectSlug: string,
attribute: string,
maxResults = 3
): Promise<string[]> => {
try {
const allAttrs = await getAttributeSchema(objectSlug);
const normalizedInput = normalizeAttributeValue(attribute);
const candidates = allAttrs
.filter((attr) => attr.api_slug)
.map((attr) => {
const slug = attr.api_slug as string;
const title = attr.title || attr.name || slug;
return {
slug,
distance: Math.min(
levenshteinDistance(normalizedInput, normalizeAttributeValue(slug)),
levenshteinDistance(
normalizedInput,
normalizeAttributeValue(title as string)
)
),
};
})
.sort((a, b) => a.distance - b.distance);
const partials = allAttrs
.filter((attr) => attr.api_slug)
.filter((attr) => {
const title = attr.title ? normalizeAttributeValue(attr.title) : '';
const slug = attr.api_slug
? normalizeAttributeValue(attr.api_slug)
: '';
return (
title.includes(normalizedInput) ||
slug.includes(normalizedInput) ||
normalizedInput.includes(title) ||
normalizedInput.includes(slug)
);
})
.map((attr) => attr.api_slug as string);
const combined = [
...partials,
...candidates.map((candidate) => candidate.slug),
];
const unique: string[] = [];
for (const slug of combined) {
if (!unique.includes(slug)) {
unique.push(slug);
}
}
return unique.slice(0, maxResults);
} catch {
return [];
}
};
/**
* Universal get attribute options handler
* Retrieves valid options for select, multi-select, and status attributes
*
* Supports both API slugs (e.g., "stage") and display names (e.g., "Deal stage")
*/
export async function handleUniversalGetAttributeOptions(
params: UniversalGetAttributeOptionsParams
): Promise<AttributeOptionsResult> {
const { resource_type, attribute, show_archived } = params;
// Map resource type to object slug
const objectSlug =
OBJECT_SLUG_MAP[resource_type.toLowerCase()] || resource_type.toLowerCase();
// Lists require both list_id and attribute_slug - not yet supported via this tool
// TODO: Add list_id parameter to support list attributes (see plan Phase 3B)
if (resource_type === UniversalResourceType.LISTS) {
throw new Error(
'records_get_attribute_options does not yet support list attributes. ' +
'Use get-list-details to inspect list attribute schemas instead.'
);
}
// First attempt: try with the attribute as provided (may be slug or display name)
try {
return await AttributeOptionsService.getOptions(
objectSlug,
attribute,
show_archived
);
} catch (firstError) {
let latestError: unknown = firstError;
// Check if this looks like a display name (contains space or uppercase)
const mightBeDisplayName =
attribute.includes(' ') || /[A-Z]/.test(attribute);
if (mightBeDisplayName) {
// Try to resolve display name to API slug
const resolvedSlug = await resolveAttributeDisplayName(
objectSlug,
attribute
);
if (resolvedSlug && resolvedSlug !== attribute) {
try {
// Retry with resolved slug
debug(
'shared-handlers',
`Resolved display name "${attribute}" to API slug "${resolvedSlug}"`,
{ attribute, resolvedSlug },
'resolveDisplayName',
OperationType.DATA_PROCESSING
);
return await AttributeOptionsService.getOptions(
objectSlug,
resolvedSlug,
show_archived
);
} catch (retryError) {
latestError = retryError;
}
}
}
const errorMsg =
latestError instanceof Error ? latestError.message : String(latestError);
let slugExists: boolean | null = null;
try {
const allAttrs = await getAttributeSchema(objectSlug);
const normalizedAttr = normalizeAttributeValue(attribute);
const displayNameMatch = allAttrs.find((attr) => {
const title = attr.title ? normalizeAttributeValue(attr.title) : '';
const name = attr.name ? normalizeAttributeValue(attr.name) : '';
return title === normalizedAttr || name === normalizedAttr;
});
if (
displayNameMatch?.api_slug &&
displayNameMatch.api_slug !== attribute
) {
try {
return await AttributeOptionsService.getOptions(
objectSlug,
displayNameMatch.api_slug,
show_archived
);
} catch (retryError) {
latestError = retryError;
}
}
slugExists = allAttrs.some(
(attr) =>
attr.api_slug &&
normalizeAttributeValue(attr.api_slug) === normalizedAttr
);
if (slugExists === false) {
const suggestions = await getSimilarAttributeSlugs(
objectSlug,
attribute
);
const suggestionText =
suggestions.length > 0
? ` Did you mean: ${suggestions.map((s) => `"${s}"`).join(', ')}?`
: '';
throw new Error(
`Attribute "${attribute}" not found on ${objectSlug}.${suggestionText}\n\n` +
`Use API slugs (e.g., "stage" not "Deal stage"). Run records_discover_attributes(resource_type="${objectSlug}") to see available attribute slugs.`
);
}
} catch (resolutionError) {
if (resolutionError instanceof Error) {
throw resolutionError;
}
}
throw new Error(
`${errorMsg}\n\nTip: Use the API slug (e.g., "stage") not the display name (e.g., "Deal stage"). ` +
`Run records_discover_attributes to see available attribute slugs.`
);
}
}
/**
* Universal get detailed info handler
*/
export async function handleUniversalGetDetailedInfo(
params: UniversalDetailedInfoParams
): Promise<JsonObject> {
const { resource_type, record_id } = params;
// Return the full record for all resource types using standard endpoints
switch (resource_type) {
case UniversalResourceType.COMPANIES:
return getObjectRecord('companies', record_id);
case UniversalResourceType.PEOPLE:
return getPersonDetails(record_id);
case UniversalResourceType.LISTS: {
const list = await getListDetails(record_id);
// Convert AttioList to AttioRecord format with robust shape handling
// Handle all documented Attio API list response shapes
const raw = list;
const listId =
raw?.id?.list_id ?? // nested shape from some endpoints
raw?.list_id ?? // flat shape from "Get a list" endpoint
raw?.id ?? // some responses use a flat id
record_id; // final fallback when caller already knows it
return {
id: {
record_id: listId,
list_id: listId,
},
values: {
name: list.name || list.title,
description: list.description,
parent_object: list.object_slug || list.parent_object,
api_slug: list.api_slug,
workspace_id: list.workspace_id,
workspace_member_access: list.workspace_member_access,
created_at: list.created_at,
},
} as unknown as AttioRecord;
}
case UniversalResourceType.DEALS:
return getObjectRecord('deals', record_id);
case UniversalResourceType.TASKS:
return getTask(record_id);
case UniversalResourceType.RECORDS:
return getObjectRecord('records', record_id);
default:
throw new Error(
`Unsupported resource type for detailed info: ${resource_type}`
);
}
}
/**
* Utility function to format resource type for display
*/
export function formatResourceType(
resourceType: UniversalResourceType
): string {
return UniversalUtilityService.formatResourceType(resourceType);
}
/**
* Utility function to get singular form of resource type
*/
export function getSingularResourceType(
resourceType: UniversalResourceType
): string {
return UniversalUtilityService.getSingularResourceType(resourceType);
}
/**
* Utility function to validate resource type
*/
export function isValidResourceType(
resourceType: string
): resourceType is UniversalResourceType {
return UniversalUtilityService.isValidResourceType(resourceType);
}
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