feat(prompt): add prompt table, entity and repository (#823)

* feat: add prompts table

* feat: add Prompt entity

* feat: add prompt router

* refactor(promptRepository): use common reposority

backend/core/main.py

@@ -13,6 +13,7 @@ from routes.chat_routes import chat_router
 from routes.crawl_routes import crawl_router
 from routes.explore_routes import explore_router
 from routes.misc_routes import misc_router
+from routes.prompt_routes import prompt_router
 from routes.subscription_routes import subscription_router
 from routes.upload_routes import upload_router
 from routes.user_routes import user_router
@@ -46,6 +47,7 @@ app.include_router(upload_router)
 app.include_router(user_router)
 app.include_router(api_key_router)
 app.include_router(subscription_router)
+app.include_router(prompt_router)
 
 
 @app.exception_handler(HTTPException)

backend/core/models/databases/repository.py

@@ -199,3 +199,23 @@ class Repository(ABC):
     @abstractmethod
     def get_vectors_by_file_sha1(self, file_sha1):
         pass
+
+    @abstractmethod
+    def create_prompt(self, new_prompt):
+        pass
+
+    @abstractmethod
+    def get_prompt_by_id(self, prompt_id: UUID):
+        pass
+
+    @abstractmethod
+    def delete_prompt_by_id(self, prompt_id: UUID):
+        pass
+
+    @abstractmethod
+    def update_prompt_by_id(self, prompt_id: UUID, updates):
+        pass
+
+    @abstractmethod
+    def get_public_prompts(self):
+        pass

backend/core/models/databases/supabase/__init__.py

@@ -1,7 +1,8 @@
-from models.databases.supabase.brains import Brain
-from models.databases.supabase.users import User
-from models.databases.supabase.files import File
-from models.databases.supabase.brains_subscription_invitations import BrainSubscription
 from models.databases.supabase.api_key_handler import ApiKeyHandler
+from models.databases.supabase.brains import Brain
+from models.databases.supabase.brains_subscription_invitations import BrainSubscription
 from models.databases.supabase.chats import Chats
+from models.databases.supabase.files import File
+from models.databases.supabase.prompts import Prompts
+from models.databases.supabase.users import User
 from models.databases.supabase.vectors import Vector

backend/core/models/databases/supabase/prompts.py

@@ -0,0 +1,103 @@
+from typing import Optional
+from uuid import UUID
+
+from fastapi import HTTPException
+from models.databases.repository import Repository
+from models.prompt import Prompt
+from pydantic import BaseModel
+
+
+class CreatePromptProperties(BaseModel):
+    """Properties that can be received on prompt creation"""
+
+    title: str
+    content: str
+    status: str = "private"
+
+
+class PromptUpdatableProperties(BaseModel):
+    """Properties that can be received on prompt update"""
+
+    title: Optional[str]
+    content: Optional[str]
+    status: Optional[str]
+
+
+class Prompts(Repository):
+    def __init__(self, supabase_client):
+        self.db = supabase_client
+
+    def create_prompt(self, prompt: CreatePromptProperties) -> Prompt:
+        """Create a prompt by id"""
+
+        response = (self.db.from_("prompts").insert(prompt.dict()).execute()).data
+
+        return Prompt(**response[0])
+
+    def delete_prompt_by_id(self, prompt_id: UUID) -> Prompt | None:
+        """
+        Delete a prompt by id
+        Args:
+            prompt_id (UUID): The id of the prompt
+
+        Returns:
+            Prompt: The prompt
+        """
+        response = (
+            self.db.from_("prompts")
+            .delete()
+            .filter("id", "eq", prompt_id)
+            .execute()
+            .data
+        )
+        if response == []:
+            raise HTTPException(404, "Prompt not found")
+        return Prompt(**response[0])
+
+    def get_prompt_by_id(self, prompt_id: UUID) -> Prompt | None:
+        """
+        Get a prompt by its id
+
+        Args:
+            prompt_id (UUID): The id of the prompt
+
+        Returns:
+            Prompt: The prompt
+        """
+
+        response = (
+            self.db.from_("prompts").select("*").filter("id", "eq", prompt_id).execute()
+        ).data
+
+        if response == []:
+            return None
+        return Prompt(**response[0])
+
+    def get_public_prompts(self) -> list[Prompt]:
+        """
+        List all public prompts
+        """
+
+        return (
+            self.db.from_("prompts")
+            .select("*")
+            .filter("status", "eq", "public")
+            .execute()
+        ).data
+
+    def update_prompt_by_id(
+        self, prompt_id: UUID, prompt: PromptUpdatableProperties
+    ) -> Prompt:
+        """Update a prompt by id"""
+
+        response = (
+            self.db.from_("prompts")
+            .update(prompt.dict(exclude_unset=True))
+            .filter("id", "eq", prompt_id)
+            .execute()
+        ).data
+
+        if response == []:
+            raise HTTPException(404, "Prompt not found")
+
+        return Prompt(**response[0])

backend/core/models/databases/supabase/supabase.py

@@ -1,19 +1,21 @@
+from logger import get_logger
 from models.databases.supabase import (
-    Brain,
-    User,
-    File,
-    BrainSubscription,
     ApiKeyHandler,
+    Brain,
+    BrainSubscription,
     Chats,
+    File,
+    Prompts,
+    User,
     Vector,
 )
-from logger import get_logger
-
 
 logger = get_logger(__name__)
 
 
-class SupabaseDB(Brain, User, File, BrainSubscription, ApiKeyHandler, Chats, Vector):
+class SupabaseDB(
+    Brain, User, File, BrainSubscription, ApiKeyHandler, Chats, Vector, Prompts
+):
     def __init__(self, supabase_client):
         self.db = supabase_client
         Brain.__init__(self, supabase_client)
@@ -23,3 +25,4 @@ class SupabaseDB(Brain, User, File, BrainSubscription, ApiKeyHandler, Chats, Vec
         ApiKeyHandler.__init__(self, supabase_client)
         Chats.__init__(self, supabase_client)
         Vector.__init__(self, supabase_client)
+        Prompts.__init__(self, supabase_client)

backend/core/models/prompt.py

@@ -0,0 +1,10 @@
+from uuid import UUID
+
+from pydantic import BaseModel
+
+
+class Prompt(BaseModel):
+    title: str
+    content: str
+    status: str = "private"
+    id: UUID

backend/core/repository/prompt/create_prompt.py

@@ -0,0 +1,10 @@
+from models.databases.supabase.prompts import CreatePromptProperties
+from models.prompt import Prompt
+from models.settings import common_dependencies
+
+
+def create_prompt(prompt: CreatePromptProperties) -> Prompt:
+    """Create a prompt by id"""
+    commons = common_dependencies()
+
+    return commons["db"].create_prompt(prompt)

backend/core/repository/prompt/delete_prompt_py_id.py

@@ -0,0 +1,17 @@
+from uuid import UUID
+
+from models.prompt import Prompt
+from models.settings import common_dependencies
+
+
+def delete_prompt_by_id(prompt_id: UUID) -> Prompt | None:
+    """
+    Delete a prompt by id
+    Args:
+        prompt_id (UUID): The id of the prompt
+
+    Returns:
+        Prompt: The prompt
+    """
+    commons = common_dependencies()
+    return commons["db"].delete_prompt_by_id(prompt_id)

backend/core/repository/prompt/get_prompt_by_id.py

@@ -0,0 +1,18 @@
+from uuid import UUID
+
+from models.prompt import Prompt
+from models.settings import common_dependencies
+
+
+def get_prompt_by_id(prompt_id: UUID) -> Prompt | None:
+    """
+    Get a prompt by its id
+
+    Args:
+        prompt_id (UUID): The id of the prompt
+
+    Returns:
+        Prompt: The prompt
+    """
+    commons = common_dependencies()
+    return commons["db"].get_prompt_by_id(prompt_id)

backend/core/repository/prompt/get_public_prompts.py

@@ -0,0 +1,10 @@
+from models.prompt import Prompt
+from models.settings import common_dependencies
+
+
+def get_public_prompts() -> list[Prompt]:
+    """
+    List all public prompts
+    """
+    commons = common_dependencies()
+    return commons["db"].get_public_prompts()

backend/core/repository/prompt/update_prompt_by_id.py

@@ -0,0 +1,12 @@
+from uuid import UUID
+
+from models.databases.supabase.prompts import PromptUpdatableProperties
+from models.prompt import Prompt
+from models.settings import common_dependencies
+
+
+def update_prompt_by_id(prompt_id: UUID, prompt: PromptUpdatableProperties) -> Prompt:
+    """Update a prompt by id"""
+    commons = common_dependencies()
+
+    return commons["db"].update_prompt_by_id(prompt_id, prompt)

backend/core/routes/prompt_routes.py

@@ -0,0 +1,15 @@
+from auth import AuthBearer
+from fastapi import APIRouter, Depends
+from models.prompt import Prompt
+from repository.prompt.get_public_prompts import get_public_prompts
+
+prompt_router = APIRouter()
+
+
+@prompt_router.get("/prompts", dependencies=[Depends(AuthBearer())], tags=["Prompt"])
+async def get_prompts() -> list[Prompt]:
+    """
+    Retrieve all public prompt
+    """
+
+    return get_public_prompts()

scripts/20230701180101_add_prompts_table.sql

@@ -0,0 +1,19 @@
+BEGIN;
+
+-- Create user_identity table if it doesn't exist
+CREATE TABLE IF NOT EXISTS prompts (
+    id UUID DEFAULT uuid_generate_v4() PRIMARY KEY,
+    title VARCHAR(255),
+    content TEXT,
+    status VARCHAR(255) DEFAULT 'private'
+);
+
+
+-- Insert migration record if it doesn't exist
+INSERT INTO migrations (name) 
+SELECT '20230701180101_add_prompts_table'
+WHERE NOT EXISTS (
+    SELECT 1 FROM migrations WHERE name = '20230701180101_add_prompts_table'
+);
+
+COMMIT;

scripts/tables.sql

@@ -173,6 +173,16 @@ CREATE TABLE IF NOT EXISTS user_identity (
   openai_api_key VARCHAR(255)
 );
 
+
+--- Create prompts table
+CREATE TABLE IF NOT EXISTS prompts (
+    id UUID DEFAULT uuid_generate_v4() PRIMARY KEY,
+    title VARCHAR(255),
+    content TEXT,
+    status VARCHAR(255) DEFAULT 'private'
+);
+
+
 CREATE OR REPLACE FUNCTION public.get_user_email_by_user_id(user_id uuid)
 RETURNS TABLE (email text)
 SECURITY definer
@@ -200,7 +210,7 @@ CREATE TABLE IF NOT EXISTS migrations (
 );
 
 INSERT INTO migrations (name) 
-SELECT '20230731172400_add_user_identity_table'
+SELECT '20230701180101_add_prompts_table'
 WHERE NOT EXISTS (
-    SELECT 1 FROM migrations WHERE name = '20230731172400_add_user_identity_table'
+    SELECT 1 FROM migrations WHERE name = '20230701180101_add_prompts_table'
 );