Address review feedback and make engine readable from env

Author: raju249

dev/Readme.md

@@ -40,7 +40,7 @@
    ```bash
    export AZURE_OPENAI_API_KEY="<your key>" # required AZURE OPENAI USAGE
    export SERPER_API_KEY="<your key>" # required for Google Serper API
-   export SEARCHAPI_API_KEY="<your key>" # required to perform web searaches on any search engines.
+   export SEARCHAPI_API_KEY="<your key>" # required to perform web searches on any search engines.
    python usecases/ProfAgent.py
    ```
 

docs/components/action/tools.md

@@ -27,20 +27,21 @@ admin = Admin(
 
 ### 2. SearchApi Search
 
-SearchApi is SERP a solution to get real-time search results into strucuted JSON response from various search engines. [SearchApi](https://searchapi.io/) supports all the major engines like Google, Bing, Baidu, etc.
+[SearchApi.io](https://searchapi.io/) provides a real-time API to access search results from Google (default), Google Scholar, Bing, Baidu, and other search engines.
 
 #### Setup API
 
 ```python
 import os
 
 os.environ['SEARCHAPI_API_KEY'] = "<replace-with-your-api-key>"
+os.environ['SEARCHAPI_ENGINE'] = "bing" # defaults to google.
 ```
 
 Get your API key by creating an account or logging into your account on [SearchApi](https://searchapi.io/).
 
 ```python
-from openagi.actions.tools.serper_search import SearchApiSearch
+from openagi.actions.tools.searchapi_search import SearchApiSearch
 from openagi.agent import Admin
 from openagi.llms.openai import OpenAIModel
 from openagi.planner.task_decomposer import TaskPlanner

example/job_search.py

@@ -1,5 +1,4 @@
 from openagi.actions.tools.serp_search import GoogleSerpAPISearch
-from openagi.actions.tools.searchapi_search import SearchApiSearch
 from openagi.actions.tools.ddg_search import DuckDuckGoSearch
 from openagi.agent import Admin
 from openagi.llms.azure import AzureChatOpenAIModel

src/openagi/actions/tools/searchapi_search.py

@@ -15,25 +15,14 @@ class SearchApiSearch(BaseAction):
     query: str = Field(
         ..., description="User query of type string used to fetch web search results from a search engine."
     )
-    engine: str = Field(
-        default="google",
-        description="Engine to search the given query on. Defaults to Google Search."
-    )
-
-    @field_validator("engine")
-    @classmethod
-    def actions_validator(cls, engine):
-        if not engine or not isinstance(engine, str):
-            logging.warning("Engine is set to google (default).")
-            engine = "google"
-        return engine
 
     def execute(self):
         base_url = "https://www.searchapi.io/api/v1/search"
         searchapi_api_key = os.environ["SEARCHAPI_API_KEY"]
+        engine = os.environ.get("SEARCHAPI_ENGINE") or "google"
         search_dict = {
             "q": self.query,
-            "engine": self.engine,
+            "engine": engine,
             "api_key": searchapi_api_key
         }
         logging.debug(f"{search_dict=}")