Merge pull request #12 from avantifellows/user

Student API

app/main.py

@@ -1,4 +1,4 @@
-from router import auth, session, group
+from router import auth, session, group, student
 from fastapi import FastAPI, Request
 from fastapi.responses import JSONResponse
 from fastapi_jwt_auth.exceptions import AuthJWTException
@@ -16,6 +16,7 @@ def authjwt_exception_handler(request: Request, exc: AuthJWTException):
 app.include_router(auth.router)
 app.include_router(session.router)
 app.include_router(group.router)
+app.include_router(student.router)
 
 
 @app.get("/")

app/router/student.py

@@ -0,0 +1,127 @@
+from fastapi import APIRouter, HTTPException, Request, Query
+import requests
+from settings import settings
+
+router = APIRouter(prefix="/student", tags=["Student"])
+student_db_url = settings.db_url + "/student"
+
+QUERY_PARAMS = [
+    "student_id",
+    "father_name",
+    "father_phone_number",
+    "mother_name",
+    "mother_phone_number",
+    "category",
+    "stream",
+    "physically_handicapped",
+    "family_income",
+    "father_profession",
+    "father_educational_level",
+    "mother_profession",
+    "mother_educational_level",
+    "time_of_device_availability",
+    "has_internet_access",
+    "contact_hours_per_week",
+    "is_dropper",
+]
+
+
+@router.get("/")
+def get_students(request: Request):
+    """
+    This API returns a student or a list of students who match the criteria(s) given in the request.
+
+    Optional Parameters:
+    student_id (str), birth_date (str), category (str), stream (str).
+    For extensive list of optional parameters, refer to the DB schema note on Notion.
+
+    Returns:
+    list: student data if student(s) whose details match, otherwise 404
+
+    Example:
+    > $BASE_URL/student/
+    returns [data_of_all_students]
+
+    > $BASE_URL/student/?student_id=1234
+    returns [{student_data}]
+
+    > $BASE_URL/student/?stream=PCB
+    returns [data_of_all_students_with_stream_PCB]
+
+    > $BASE_URL/student/?student_id=student_id_with_stream_PCM&stream=PCB
+
+    returns {
+        "status_code": 404,
+        "detail": "No student found!",
+        "headers": null
+    }
+
+    """
+    query_params = {}
+    for key in request.query_params.keys():
+        if key not in QUERY_PARAMS:
+            return HTTPException(
+                status_code=400, detail="Query Parameter {} is not allowed!".format(key)
+            )
+        query_params[key] = request.query_params[key]
+
+    response = requests.get(student_db_url, params=query_params)
+    if response.status_code == 200:
+        if len(response.json()) == 0:
+            return HTTPException(status_code=404, detail="No student found!")
+        return response.json()
+    return HTTPException(status_code=response.status_code, detail=response.errors)
+
+
+@router.get("/verify")
+async def verify_student(request: Request, student_id: str):
+    """
+    This API checks if the provided student ID and the additional details match in the database.
+
+    Parameters:
+    student_id (str): The student ID to be checked.
+
+    Other parameters:
+    Example: birth_date (str), category (str), stream (str).
+    For extensive list of optional parameters, refer to the DB schema note on Notion.
+
+    Returns:
+    bool: True if the details match against the student ID, otherwise False
+
+    Example:
+    > $BASE_URL/student/verify/?student_id=1234
+    returns True
+
+    > $BASE_URL/student/verify/?student_id=1234&stream=PCB
+    returns True
+
+    > $BASE_URL/student/verify/?student_id={invalid_id}
+    returns {
+        "status_code": 404,
+        "detail": "Student ID does not exist!",
+        "headers": null
+    }
+
+    > $BASE_URL/student/1234/?student_id=1234&stream=PCM
+    returns {
+        "status_code": 404,
+        "detail": "Student ID does not exist!",
+        "headers": null
+    }
+
+    """
+    query_params = {}
+    for key in request.query_params.keys():
+        if key not in QUERY_PARAMS:
+            return HTTPException(
+                status_code=400, detail="Query Parameter {} is not allowed!".format(key)
+            )
+        query_params[key] = request.query_params[key]
+    query_params["student_id"] = student_id
+
+    response = requests.get(student_db_url, params=query_params)
+    if response.status_code == 200:
+        if len(response.json()) == 0:
+            return HTTPException(status_code=404, detail="Student ID does not exist!")
+        return True
+    return HTTPException(status_code=response.status_code, detail=response.errors)