revert: drop all MongoDB connection string changes

Reverts MongoDB Atlas connection string support due to validation
issues in the Zod schemas. VoyageAI integration remains intact.

Author: fzowl

apps/sim/app/api/tools/mongodb/delete/route.ts

@@ -8,12 +8,11 @@ import { createMongoDBConnection, sanitizeCollectionName, validateFilter } from
 const logger = createLogger('MongoDBDeleteAPI')
 
 const DeleteSchema = z.object({
-  connectionString: z.string().optional(),
-  host: z.string().default(''),
-  port: z.coerce.number().int().nonnegative().default(27017),
+  host: z.string().min(1, 'Host is required'),
+  port: z.coerce.number().int().positive('Port must be a positive integer'),
   database: z.string().min(1, 'Database name is required'),
-  username: z.string().default(''),
-  password: z.string().default(''),
+  username: z.string().min(1, 'Username is required'),
+  password: z.string().min(1, 'Password is required'),
   authSource: z.string().optional(),
   ssl: z.enum(['disabled', 'required', 'preferred']).default('preferred'),
   collection: z.string().min(1, 'Collection name is required'),
@@ -76,7 +75,6 @@ export async function POST(request: NextRequest) {
     }
 
     client = await createMongoDBConnection({
-      connectionString: params.connectionString,
       host: params.host,
       port: params.port,
       database: params.database,

apps/sim/app/api/tools/mongodb/execute/route.ts

@@ -8,12 +8,11 @@ import { createMongoDBConnection, sanitizeCollectionName, validatePipeline } fro
 const logger = createLogger('MongoDBExecuteAPI')
 
 const ExecuteSchema = z.object({
-  connectionString: z.string().optional(),
-  host: z.string().default(''),
-  port: z.coerce.number().int().nonnegative().default(27017),
+  host: z.string().min(1, 'Host is required'),
+  port: z.coerce.number().int().positive('Port must be a positive integer'),
   database: z.string().min(1, 'Database name is required'),
-  username: z.string().default(''),
-  password: z.string().default(''),
+  username: z.string().min(1, 'Username is required'),
+  password: z.string().min(1, 'Password is required'),
   authSource: z.string().optional(),
   ssl: z.enum(['disabled', 'required', 'preferred']).default('preferred'),
   collection: z.string().min(1, 'Collection name is required'),
@@ -62,7 +61,6 @@ export async function POST(request: NextRequest) {
     const pipelineDoc = JSON.parse(params.pipeline)
 
     client = await createMongoDBConnection({
-      connectionString: params.connectionString,
       host: params.host,
       port: params.port,
       database: params.database,

apps/sim/app/api/tools/mongodb/insert/route.ts

@@ -8,12 +8,11 @@ import { createMongoDBConnection, sanitizeCollectionName } from '../utils'
 const logger = createLogger('MongoDBInsertAPI')
 
 const InsertSchema = z.object({
-  connectionString: z.string().optional(),
-  host: z.string().default(''),
-  port: z.coerce.number().int().nonnegative().default(27017),
+  host: z.string().min(1, 'Host is required'),
+  port: z.coerce.number().int().positive('Port must be a positive integer'),
   database: z.string().min(1, 'Database name is required'),
-  username: z.string().default(''),
-  password: z.string().default(''),
+  username: z.string().min(1, 'Username is required'),
+  password: z.string().min(1, 'Password is required'),
   authSource: z.string().optional(),
   ssl: z.enum(['disabled', 'required', 'preferred']).default('preferred'),
   collection: z.string().min(1, 'Collection name is required'),
@@ -55,7 +54,6 @@ export async function POST(request: NextRequest) {
 
     const sanitizedCollection = sanitizeCollectionName(params.collection)
     client = await createMongoDBConnection({
-      connectionString: params.connectionString,
       host: params.host,
       port: params.port,
       database: params.database,

apps/sim/app/api/tools/mongodb/introspect/route.ts

@@ -8,9 +8,8 @@ import { createMongoDBConnection, executeIntrospect } from '../utils'
 const logger = createLogger('MongoDBIntrospectAPI')
 
 const IntrospectSchema = z.object({
-  connectionString: z.string().optional(),
-  host: z.string().default(''),
-  port: z.coerce.number().int().nonnegative().default(27017),
+  host: z.string().min(1, 'Host is required'),
+  port: z.coerce.number().int().positive('Port must be a positive integer'),
   database: z.string().optional(),
   username: z.string().optional(),
   password: z.string().optional(),
@@ -37,7 +36,6 @@ export async function POST(request: NextRequest) {
     )
 
     client = await createMongoDBConnection({
-      connectionString: params.connectionString,
       host: params.host,
       port: params.port,
       database: params.database || 'admin',

apps/sim/app/api/tools/mongodb/query/route.ts

@@ -8,12 +8,11 @@ import { createMongoDBConnection, sanitizeCollectionName, validateFilter } from
 const logger = createLogger('MongoDBQueryAPI')
 
 const QuerySchema = z.object({
-  connectionString: z.string().optional(),
-  host: z.string().default(''),
-  port: z.coerce.number().int().nonnegative().default(27017),
+  host: z.string().min(1, 'Host is required'),
+  port: z.coerce.number().int().positive('Port must be a positive integer'),
   database: z.string().min(1, 'Database name is required'),
-  username: z.string().default(''),
-  password: z.string().default(''),
+  username: z.string().min(1, 'Username is required'),
+  password: z.string().min(1, 'Password is required'),
   authSource: z.string().optional(),
   ssl: z.enum(['disabled', 'required', 'preferred']).default('preferred'),
   collection: z.string().min(1, 'Collection name is required'),
@@ -91,7 +90,6 @@ export async function POST(request: NextRequest) {
     }
 
     client = await createMongoDBConnection({
-      connectionString: params.connectionString,
       host: params.host,
       port: params.port,
       database: params.database,

apps/sim/app/api/tools/mongodb/update/route.ts

@@ -8,12 +8,11 @@ import { createMongoDBConnection, sanitizeCollectionName, validateFilter } from
 const logger = createLogger('MongoDBUpdateAPI')
 
 const UpdateSchema = z.object({
-  connectionString: z.string().optional(),
-  host: z.string().default(''),
-  port: z.coerce.number().int().nonnegative().default(27017),
+  host: z.string().min(1, 'Host is required'),
+  port: z.coerce.number().int().positive('Port must be a positive integer'),
   database: z.string().min(1, 'Database name is required'),
-  username: z.string().default(''),
-  password: z.string().default(''),
+  username: z.string().min(1, 'Username is required'),
+  password: z.string().min(1, 'Password is required'),
   authSource: z.string().optional(),
   ssl: z.enum(['disabled', 'required', 'preferred']).default('preferred'),
   collection: z.string().min(1, 'Collection name is required'),
@@ -100,7 +99,6 @@ export async function POST(request: NextRequest) {
     }
 
     client = await createMongoDBConnection({
-      connectionString: params.connectionString,
       host: params.host,
       port: params.port,
       database: params.database,