Add new fullstack template (react+express) and refactor templates to …

…support options

core/agents/architect.py

@@ -1,3 +1,4 @@
+from enum import Enum
 from typing import Optional
 
 from pydantic import BaseModel, Field
@@ -9,8 +10,12 @@
 from core.llm.parser import JSONParser
 from core.log import get_logger
 from core.telemetry import telemetry
+from core.templates.base import BaseProjectTemplate, NoOptions
 from core.templates.example_project import EXAMPLE_PROJECTS
-from core.templates.registry import PROJECT_TEMPLATES, ProjectTemplateEnum
+from core.templates.registry import (
+    PROJECT_TEMPLATES,
+    ProjectTemplateEnum,
+)
 from core.ui.base import ProjectStage
 
 ARCHITECTURE_STEP_NAME = "Project architecture"
@@ -21,6 +26,14 @@
 log = get_logger(__name__)
 
 
+class AppType(str, Enum):
+    WEB = "web-app"
+    API = "api-service"
+    MOBILE = "mobile-app"
+    DESKTOP = "desktop-app"
+    CLI = "cli-tool"
+
+
 # FIXME: all the reponse pydantic models should be strict (see config._StrictModel), also check if we
 # can disallow adding custom Python attributes to the model
 class SystemDependency(BaseModel):
@@ -54,9 +67,9 @@ class PackageDependency(BaseModel):
 
 
 class Architecture(BaseModel):
-    architecture: str = Field(
-        None,
-        description="General description of the app architecture.",
+    app_type: AppType = Field(
+        AppType.WEB,
+        description="Type of the app to build.",
     )
     system_dependencies: list[SystemDependency] = Field(
         None,
@@ -66,9 +79,16 @@ class Architecture(BaseModel):
         None,
         description="List of framework/language-specific packages used by the app.",
     )
+
+
+class TemplateSelection(BaseModel):
+    architecture: str = Field(
+        None,
+        description="General description of the app architecture.",
+    )
     template: Optional[ProjectTemplateEnum] = Field(
         None,
-        description="Project template to use for the app, if any (optional, can be null).",
+        description="Project template to use for the app, or null if no template is a good fit.",
     )
 
 
@@ -89,31 +109,78 @@ async def run(self) -> AgentResponse:
         await self.check_system_dependencies(spec)
 
         self.next_state.specification = spec
-        telemetry.set("template", spec.template)
+        telemetry.set("templates", spec.templates)
         self.next_state.action = ARCHITECTURE_STEP_NAME
         return AgentResponse.done(self)
 
+    async def select_templates(self, spec: Specification) -> dict[str, BaseProjectTemplate]:
+        """
+        Select project template(s) to use based on the project description.
+
+        Although the Pythagora database models support multiple projects, this
+        function will achoose at most one project template, as we currently don't
+        have templates that could be used together in a single project.
+
+        :param spec: Project specification.
+        :return: Dictionary of selected project templates.
+        """
+        await self.send_message("Selecting starter templates ...")
+
+        llm = self.get_llm()
+        convo = (
+            AgentConvo(self)
+            .template(
+                "select_templates",
+                templates=PROJECT_TEMPLATES,
+            )
+            .require_schema(TemplateSelection)
+        )
+        tpl: TemplateSelection = await llm(convo, parser=JSONParser(TemplateSelection))
+        templates = {}
+        if tpl.template:
+            template_class = PROJECT_TEMPLATES.get(tpl.template)
+            if template_class:
+                options = await self.configure_template(spec, template_class)
+                templates[tpl.template] = template_class(
+                    options,
+                    self.state_manager,
+                    self.process_manager,
+                )
+
+        return tpl.architecture, templates
+
     async def plan_architecture(self, spec: Specification):
         await self.send_message("Planning project architecture ...")
+        architecture_description, templates = await self.select_templates(spec)
+
+        await self.send_message("Picking technologies to use ...")
 
         llm = self.get_llm()
-        convo = AgentConvo(self).template("technologies", templates=PROJECT_TEMPLATES).require_schema(Architecture)
+        convo = (
+            AgentConvo(self)
+            .template(
+                "technologies",
+                templates=templates,
+                architecture=architecture_description,
+            )
+            .require_schema(Architecture)
+        )
         arch: Architecture = await llm(convo, parser=JSONParser(Architecture))
 
         await self.check_compatibility(arch)
 
-        spec.architecture = arch.architecture
+        spec.architecture = architecture_description
+        spec.templates = {t.name: t.options_dict for t in templates.values()}
         spec.system_dependencies = [d.model_dump() for d in arch.system_dependencies]
         spec.package_dependencies = [d.model_dump() for d in arch.package_dependencies]
-        spec.template = arch.template.value if arch.template else None
 
     async def check_compatibility(self, arch: Architecture) -> bool:
         warn_system_deps = [dep.name for dep in arch.system_dependencies if dep.name.lower() in WARN_SYSTEM_DEPS]
         warn_package_deps = [dep.name for dep in arch.package_dependencies if dep.name.lower() in WARN_FRAMEWORKS]
 
         if warn_system_deps:
             await self.ask_question(
-                f"Warning: GPT Pilot doesn't officially support {', '.join(warn_system_deps)}. "
+                f"Warning: Pythagora doesn't officially support {', '.join(warn_system_deps)}. "
                 f"You can try to use {'it' if len(warn_system_deps) == 1 else 'them'}, but you may run into problems.",
                 buttons={"continue": "Continue"},
                 buttons_only=True,
@@ -122,7 +189,7 @@ async def check_compatibility(self, arch: Architecture) -> bool:
 
         if warn_package_deps:
             await self.ask_question(
-                f"Warning: GPT Pilot works best with vanilla JavaScript. "
+                f"Warning: Pythagora works best with vanilla JavaScript. "
                 f"You can try try to use {', '.join(warn_package_deps)}, but you may run into problems. "
                 f"Visit {WARN_FRAMEWORKS_URL} for more information.",
                 buttons={"continue": "Continue"},
@@ -142,8 +209,8 @@ def prepare_example_project(self, spec: Specification):
         spec.architecture = arch["architecture"]
         spec.system_dependencies = arch["system_dependencies"]
         spec.package_dependencies = arch["package_dependencies"]
-        spec.template = arch["template"]
-        telemetry.set("template", spec.template)
+        spec.templates = arch["templates"]
+        telemetry.set("templates", spec.templates)
 
     async def check_system_dependencies(self, spec: Specification):
         """
@@ -157,6 +224,7 @@ async def check_system_dependencies(self, spec: Specification):
         deps = spec.system_dependencies
 
         for dep in deps:
+            await self.send_message(f"Checking if {dep['name']} is available ...")
             status_code, _, _ = await self.process_manager.run_command(dep["test"])
             dep["installed"] = bool(status_code == 0)
             if status_code != 0:
@@ -174,11 +242,30 @@ async def check_system_dependencies(self, spec: Specification):
             else:
                 await self.send_message(f"✅ {dep['name']} is available.")
 
-        telemetry.set(
-            "architecture",
-            {
-                "description": spec.architecture,
-                "system_dependencies": deps,
-                "package_dependencies": spec.package_dependencies,
-            },
+    async def configure_template(self, spec: Specification, template_class: BaseProjectTemplate) -> BaseModel:
+        """
+        Ask the LLM to configure the template options.
+
+        Based on the project description, the LLM should pick the options that
+        make the most sense. If template has no options, the method is a no-op
+        and returns an empty options model.
+
+        :param spec: Project specification.
+        :param template_class: Template that needs to be configured.
+        :return: Configured options model.
+        """
+        if template_class.options_class is NoOptions:
+            # If template has no options, no need to ask LLM for anything
+            return NoOptions()
+
+        llm = self.get_llm()
+        convo = (
+            AgentConvo(self)
+            .template(
+                "configure_template",
+                project_description=spec.description,
+                project_template=template_class,
+            )
+            .require_schema(template_class.options_class)
         )
+        return await llm(convo, parser=JSONParser(template_class.options_class))

core/agents/convo.py

@@ -3,6 +3,7 @@
 from copy import deepcopy
 from typing import TYPE_CHECKING, Optional
 
+import jsonref
 from pydantic import BaseModel
 
 from core.config import get_config
@@ -88,6 +89,17 @@ def fork(self) -> "AgentConvo":
         return child
 
     def require_schema(self, model: BaseModel) -> "AgentConvo":
-        schema_txt = json.dumps(model.model_json_schema())
-        self.user(f"IMPORTANT: Your response MUST conform to this JSON schema:\n```\n{schema_txt}\n```")
+        def remove_defs(d):
+            if isinstance(d, dict):
+                return {k: remove_defs(v) for k, v in d.items() if k != "$defs"}
+            elif isinstance(d, list):
+                return [remove_defs(v) for v in d]
+            else:
+                return d
+
+        schema_txt = json.dumps(remove_defs(jsonref.loads(json.dumps(model.model_json_schema()))))
+        self.user(
+            f"IMPORTANT: Your response MUST conform to this JSON schema:\n```\n{schema_txt}\n```."
+            f"YOU MUST NEVER add any additional fields to your response, and NEVER add additional preamble like 'Here is your JSON'."
+        )
         return self

core/agents/error_handler.py

@@ -106,6 +106,7 @@ async def handle_command_error(self, message: str, details: dict) -> AgentRespon
             {
                 "id": uuid4().hex,
                 "user_feedback": f"Error running command: {cmd}",
+                "user_feedback_qa": None,
                 "description": llm_response,
                 "alternative_solutions": [],
                 "attempts": 1,

core/agents/orchestrator.py

@@ -194,9 +194,9 @@ def create_agent(self, prev_response: Optional[AgentResponse]) -> BaseAgent:
         elif (
             not state.epics
             or not self.current_state.unfinished_tasks
-            or (state.specification.template and not state.files)
+            or (state.specification.templates and not state.files)
         ):
-            # Ask the Tech Lead to break down the initial project or feature into tasks and apply project template
+            # Ask the Tech Lead to break down the initial project or feature into tasks and apply project templates
             return TechLead(self.state_manager, self.ui, process_manager=self.process_manager)
 
         if state.current_task and state.docs is None and state.specification.complexity != Complexity.SIMPLE:

core/agents/tech_lead.py

@@ -1,4 +1,3 @@
-from typing import Optional
 from uuid import uuid4
 
 from pydantic import BaseModel, Field
@@ -12,7 +11,7 @@
 from core.log import get_logger
 from core.telemetry import telemetry
 from core.templates.example_project import EXAMPLE_PROJECTS
-from core.templates.registry import apply_project_template, get_template_description, get_template_summary
+from core.templates.registry import PROJECT_TEMPLATES
 from core.ui.base import ProjectStage, success_source
 
 log = get_logger(__name__)
@@ -51,9 +50,9 @@ async def run(self) -> AgentResponse:
 
         await self.ui.send_project_stage(ProjectStage.CODING)
 
-        if self.current_state.specification.template and not self.current_state.files:
-            await self.apply_project_template()
-            self.next_state.action = "Apply project template"
+        if self.current_state.specification.templates and not self.current_state.files:
+            await self.apply_project_templates()
+            self.next_state.action = "Apply project templates"
             return AgentResponse.done(self)
 
         if self.current_state.current_epic:
@@ -77,25 +76,39 @@ def create_initial_project_epic(self):
             }
         ]
 
-    async def apply_project_template(self) -> Optional[str]:
+    async def apply_project_templates(self):
         state = self.current_state
+        summaries = []
+
+        # Only do this for the initial project and if the templates are specified
+        if len(state.epics) != 1 or not state.specification.templates:
+            return
+
+        for template_name, template_options in state.specification.templates.items():
+            template_class = PROJECT_TEMPLATES.get(template_name)
+            if not template_class:
+                log.error(f"Project template not found: {template_name}")
+                continue
+
+            template = template_class(
+                template_options,
+                self.state_manager,
+                self.process_manager,
+            )
 
-        # Only do this for the initial project and if the template is specified
-        if len(state.epics) != 1 or not state.specification.template:
-            return None
-
-        description = get_template_description(state.specification.template)
-        log.info(f"Applying project template: {state.specification.template}")
-        await self.send_message(f"Applying project template {description} ...")
-        summary = await apply_project_template(
-            self.current_state.specification.template,
-            self.state_manager,
-            self.process_manager,
-        )
-        # Saving template files will fill this in and we want it clear for the
-        # first task.
+            description = template.description
+            log.info(f"Applying project template: {template.name}")
+            await self.send_message(f"Applying project template {description} ...")
+            summary = await template.apply()
+            summaries.append(summary)
+
+        # Saving template files will fill this in and we want it clear for the first task.
         self.next_state.relevant_files = None
-        return summary
+
+        if summaries:
+            spec = self.current_state.specification.clone()
+            spec.description += "\n\n" + "\n\n".join(summaries)
+            self.next_state.specification = spec
 
     async def ask_for_new_feature(self) -> AgentResponse:
         if len(self.current_state.epics) > 2:
@@ -140,7 +153,8 @@ async def plan_epic(self, epic) -> AgentResponse:
                 "plan",
                 epic=epic,
                 task_type=self.current_state.current_epic.get("source", "app"),
-                existing_summary=get_template_summary(self.current_state.specification.template),
+                # FIXME: we're injecting summaries to initial description
+                existing_summary=None,
             )
             .require_schema(DevelopmentPlan)
         )

core/cli/helpers.py

@@ -95,6 +95,7 @@ def parse_arguments() -> Namespace:
         --import-v0: Import data from a v0 (gpt-pilot) database with the given path
         --email: User's email address, if provided
         --extension-version: Version of the VSCode extension, if used
+        --no-check: Disable initial LLM API check
     :return: Parsed arguments object.
     """
     version = get_version()
@@ -134,6 +135,7 @@ def parse_arguments() -> Namespace:
     )
     parser.add_argument("--email", help="User's email address", required=False)
     parser.add_argument("--extension-version", help="Version of the VSCode extension", required=False)
+    parser.add_argument("--no-check", help="Disable initial LLM API check", action="store_true")
     return parser.parse_args()