Refactor to reduce coupling between modules. Add agent parent/child p… (

#38)

* Refactor to reduce coupling between modules. 
* Add agent parent/child properties.
* Remove file based services

CONVENTIONS.md

@@ -6,3 +6,22 @@ Use async/await where possible
 
 Test exceptional cases first and return/throw early.
 
+Never edit files name CONVENTIONS.md or .cursorrules
+
+# Test code standards
+
+Unit test files should be in the same directory as the source file.
+
+Any usage of chai-as-promised should use async/await
+```
+it('should work well with async/await', async () => {
+    (await Promise.resolve(42)).should.equal(42)
+    await Promise.reject(new Error()).should.be.rejectedWith(Error);
+});
+```
+
+# Tool/function classes
+
+Function classes with the @funcClass(__filename) must only have the default constructor.
+
+Always use the Filesystem class in src/functions/storage/filesystem.ts to read/search/write to the local filesystem.

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@sophia/ui",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Sophia AI platform",
   "author": "https://themeforest.net/user/srcn, Daniel Campagnoli, TrafficGuard Pty Ltd, and contributors",
   "license": "https://themeforest.net/licenses/standard",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@trafficguard/sophia",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "AI agent & LLM app platform",
   "private": true,
   "type": "commonjs",
@@ -19,6 +19,7 @@
     "py": "      node --env-file=variables/local.env -r ts-node/register src/cli/py.ts",
     "code": "    node --env-file=variables/local.env -r ts-node/register src/cli/code.ts",
     "query": "   node --env-file=variables/local.env -r ts-node/register src/cli/query.ts",
+    "repos": "   node --env-file=variables/local.env -r ts-node/register src/cli/repos.ts",
     "scrape": "  node --env-file=variables/local.env -r ts-node/register src/cli/scrape.ts",
     "slack": "   node --env-file=variables/local.env -r ts-node/register src/cli/slack.ts",
     "summarize": "node --env-file=variables/local.env -r ts-node/register src/cli/summarize.ts",
@@ -32,7 +33,6 @@
     "functionSchemas": "node --env-file=variables/local.env -r ts-node/register src/generateFunctionSchemas.ts",
     "start": "      node -r ts-node/register src/index.ts",
     "start:local": "node -r ts-node/register --env-file=variables/local.env --inspect=0.0.0.0:9229 src/index.ts",
-    "start:file": " node -r ts-node/register --env-file=variables/local.env src/index.ts  --db=file",
     "emulators": "gcloud emulators firestore start --host-port=127.0.0.1:8243",
     "test": "npm run test:unit && echo \"No system or integration tests\"",
     "test:ci": "firebase emulators:exec --only firestore \"npm run test\"",
@@ -92,6 +92,7 @@
     "@types/axios": "^0.14.0",
     "@types/bcrypt": "^5.0.2",
     "@types/chai": "^4.3.16",
+    "@types/micromatch": "^4.0.9",
     "@types/pg": "^8.11.4",
     "ai": "3.4.20",
     "api": "^6.1.1",
@@ -117,7 +118,7 @@
     "ignore": "^5.3.1",
     "jsdom": "^24.0.0",
     "lodash": "^4.17.20",
-    "micromatch": "^4.0.7",
+    "micromatch": "^4.0.8",
     "module-alias": "^2.2.2",
     "openai": "^4.28.4",
     "pino": "^8.18.0",

src/agent/LlmFunctions.ts

@@ -1,14 +1,11 @@
 import { Agent } from '#agent/agentFunctions';
+import { functionFactory } from '#functionSchema/functionDecorators';
 import { FUNC_SEP, FunctionSchema, getFunctionSchemas } from '#functionSchema/functions';
+import { FileSystemRead } from '#functions/storage/FileSystemRead';
+import { ToolType, toolType } from '#functions/toolType';
 import { FunctionCall } from '#llm/llm';
 import { logger } from '#o11y/logger';
 
-import { FileSystemService } from '#functions/storage/fileSystemService';
-import { GetToolType, ToolType, toolType } from '#functions/toolType';
-
-import { functionFactory } from '#functionSchema/functionDecorators';
-import { FileSystemRead } from '#functions/storage/FileSystemRead';
-
 /**
  * Holds the instances of the classes with function callable methods.
  */
@@ -28,6 +25,7 @@ export class LlmFunctions {
 	}
 
 	fromJSON(obj: any): this {
+		if (!obj) return this;
 		const functionClassNames = (obj.functionClasses ?? obj.tools) as string[]; // obj.tools for backward compat with dev version
 		for (const functionClassName of functionClassNames) {
 			const ctor = functionFactory()[functionClassName];

src/agent/agentContext.test.ts

@@ -8,7 +8,7 @@ import { deserializeAgentContext, serializeContext } from '#agent/agentSerializa
 import { FileSystemRead } from '#functions/storage/FileSystemRead';
 import { LlmTools } from '#functions/util';
 import { GPT4o } from '#llm/services/openai';
-import { appContext } from '../app';
+import { appContext } from '../applicationContext';
 import { functionRegistry } from '../functionRegistry';
 
 describe('agentContext', () => {

src/agent/agentContextLocalStorage.ts

@@ -53,7 +53,9 @@ export function createContext(config: RunAgentConfig): AgentContext {
 	const hilBudget = config.humanInLoop?.budget ?? (process.env.HIL_BUDGET ? parseFloat(process.env.HIL_BUDGET) : 2);
 	const context: AgentContext = {
 		agentId: config.resumeAgentId || randomUUID(),
+		parentAgentId: config.parentAgentId,
 		executionId: randomUUID(),
+		childAgents: [],
 		traceId: '',
 		metadata: config.metadata ?? {},
 		name: config.agentName,

src/agent/agentContextTypes.ts

@@ -70,7 +70,9 @@ export type AgentLLMs = Record<TaskLevel, LLM>;
 export interface AgentContext {
 	/** Primary Key - Agent instance id. Allocated when the agent is first starts */
 	agentId: string;
-	/** Id of the running execution. This changes after the agent restarts due to an error, pausing, human in loop,  etc */
+	/** Child agent ids */
+	childAgents?: string[];
+	/** Id of the running execution. This changes after the agent restarts due to an error, pausing, human in loop, completion etc */
 	executionId: string;
 	/** Current OpenTelemetry traceId */
 	traceId: string;
@@ -123,7 +125,7 @@ export interface AgentContext {
 	invoking: FunctionCall[];
 	/** Additional notes that tool functions can add to the response to the agent */
 	notes: string[];
-	/** The initial user prompt */
+	/** The initial prompt provided by the user or parent agent */
 	userPrompt: string;
 	/** The prompt the agent execution started/resumed with */
 	inputPrompt: string;

src/agent/agentRunner.ts

@@ -10,7 +10,7 @@ import { logger } from '#o11y/logger';
 import { User } from '#user/user';
 import { errorToString } from '#utils/errors';
 import { CDATA_END, CDATA_START } from '#utils/xml-utils';
-import { appContext } from '../app';
+import { appContext } from '../applicationContext';
 
 export const SUPERVISOR_RESUMED_FUNCTION_NAME: string = `Supervisor${FUNC_SEP}Resumed`;
 export const SUPERVISOR_CANCELLED_FUNCTION_NAME: string = `Supervisor${FUNC_SEP}Cancelled`;
@@ -22,6 +22,8 @@ const FUNCTION_OUTPUT_SUMMARIZE_MIN_LENGTH = 2000;
 export interface RunAgentConfig {
 	/** The user who created the agent. Uses currentUser() if not provided */
 	user?: User;
+	/** The parent agentId */
+	parentAgentId?: string;
 	/** The name of this agent */
 	agentName: string;
 	/** The type of autonomous agent function calling. Defaults to codegen */

src/agent/agentSerialization.ts

@@ -4,7 +4,7 @@ import { getCompletedHandler } from '#agent/completionHandlerRegistry';
 import { FileSystemService } from '#functions/storage/fileSystemService';
 import { deserializeLLMs } from '#llm/llmFactory';
 import { currentUser } from '#user/userService/userContext';
-import { appContext } from '../app';
+import { appContext } from '../applicationContext';
 
 export function serializeContext(context: AgentContext): Record<string, any> {
 	const serialized = {};
@@ -15,6 +15,10 @@ export function serializeContext(context: AgentContext): Record<string, any> {
 		} else if (context[key] === null) {
 			serialized[key] = null;
 		}
+		// Handle childAgents array specially to ensure it's always an array
+		else if (key === 'childAgents') {
+			serialized[key] = context[key] || [];
+		}
 		// Copy primitive properties across
 		else if (typeof context[key] === 'string' || typeof context[key] === 'number' || typeof context[key] === 'boolean') {
 			serialized[key] = context[key];
@@ -65,6 +69,7 @@ export async function deserializeAgentContext(serialized: Record<keyof AgentCont
 
 	context.memory = serialized.memory;
 	context.metadata = serialized.metadata;
+	context.childAgents = serialized.childAgents || [];
 	context.llms = deserializeLLMs(serialized.llms);
 
 	const user = currentUser();
@@ -79,6 +84,7 @@ export async function deserializeAgentContext(serialized: Record<keyof AgentCont
 	if (!context.iterations) context.iterations = 0;
 
 	// Need to default empty parameters. Seems to get lost in Firestore
+	context.functionCallHistory ??= [];
 	for (const call of context.functionCallHistory) call.parameters ??= {};
 
 	return context as AgentContext;