diff --git a/sql_app/crud.py b/sql_app/crud.py
index fe704e3..ad2b23f 100644
--- a/sql_app/crud.py
+++ b/sql_app/crud.py
@@ -185,3 +185,7 @@ def record_user_connection(db: Session, user: models.User, time: datetime):
     db.add(entry)
     db.commit()
     db.refresh(entry)
+
+def get_all_sensor_data_for_room(db: Session, room_id: int):
+    data = db.query(models.RoomSensorData).offset(0).limit(50).all()
+    return data
\ No newline at end of file
diff --git a/sql_app/init_db.py b/sql_app/init_db.py
index 27857fa..341ea1a 100644
--- a/sql_app/init_db.py
+++ b/sql_app/init_db.py
@@ -2,7 +2,8 @@
 from . import crud, main, schemas, auth_helper
 from decouple import config
 from .database import SessionLocal
-from datetime import timedelta
+from datetime import timedelta, datetime
+from random import randint
 
 db = SessionLocal()
 
@@ -63,9 +64,29 @@ def init_monitor():
 def init_allowance():
     crud.create_user_link_to_iot(db, 1, 1)
 
+def init_sensor_data():
+    # humidity : int
+    # people : int
+    # temperature : int
+    # smoke_sensor_reading : int
+    # token: str
+    
+    for i in range(50):
+        room_data = \
+            schemas.\
+            IotMonitorRoomInfo\
+                (humidity=randint(20, 80),
+                people=randint(0, 10),
+                temperature=randint(18, 27),
+                smoke_sensor_reading=randint(150, 700),
+                token='dummy')
+        crud.record_room_sensor_data(db, room_data)
+    
+
 def init():
     init_user()
     init_door()
     init_monitor()
     init_allowance()
+    init_sensor_data()
     
\ No newline at end of file
diff --git a/sql_app/main.py b/sql_app/main.py
index a183260..eded5e6 100644
--- a/sql_app/main.py
+++ b/sql_app/main.py
@@ -204,7 +204,7 @@ def read_user(user_id: int, db: Session = Depends(get_db)):
                             detail="User not found")
     return db_user
 
-@app.post("/admin/users/allowdevice/id", tags=['Admin'])
+@app.patch("/admin/users/allowdevice/id", tags=['Admin'])
 def allow_user_for_iot_entity_by_id(request: schemas.UserAllowForIotEntityRequestByID, db: Session = Depends(get_db)):
     user = crud.get_user(db, request.user_id)
     if not user:
@@ -224,7 +224,7 @@ def allow_user_for_iot_entity_by_id(request: schemas.UserAllowForIotEntityReques
     crud.increment_door_access_list_counter(db, iot_entity)
     return
 
-@app.post("/admin/users/disallowdevice/id", tags=['Admin'])
+@app.patch("/admin/users/disallowdevice/id", tags=['Admin'])
 def disallow_user_for_iot_entity_by_id(request: schemas.UserAllowForIotEntityRequestByID, db: Session = Depends(get_db)):
     user = crud.get_user(db, request.user_id)
     if not user:
@@ -244,7 +244,7 @@ def disallow_user_for_iot_entity_by_id(request: schemas.UserAllowForIotEntityReq
     crud.increment_door_access_list_counter(db, iot_entity)
     return
 
-@app.post("/admin/users/allowdevice/name", tags=['Admin'])
+@app.patch("/admin/users/allowdevice/name", tags=['Admin'])
 def allow_user_for_iot_entity_by_name(request: schemas.UserAllowForIotEntityRequestByUsername, db: Session = Depends(get_db)):
     user = crud.get_user_by_username(db, request.username)
     if not user:
@@ -263,11 +263,11 @@ def allow_user_for_iot_entity_by_name(request: schemas.UserAllowForIotEntityRequ
 
     return
 
-@app.post("/admin/users/{user_id}/deactiveate", tags=['Admin'])
+@app.patch("/admin/users/{user_id}/deactiveate", tags=['Admin'])
 def deactiveate_user(user_id: int, db:Session = Depends(get_db)):
     return
 
-@app.post("/admin/users/{user_id}/activeate", tags=['Admin'])
+@app.patch("/admin/users/{user_id}/activeate", tags=['Admin'])
 def deactiveate_user(user_id: int, db:Session = Depends(get_db)):
     return
 
@@ -304,6 +304,12 @@ def get_access_log_history_for_user(request : schemas.UserAccessLogRequestUserna
 def get_room_data(db: Session = Depends(get_db)):
     return crud.get_room_data_now(db)
 
+@app.get("/admin/roominfo/history/sensors/{room_id}", tags=['Admin'])
+def get_all_sensor_history(room_id: int,
+                           api_key: APIKey = Depends(auth_helper.valid_api_key),
+                           db: Session = Depends(get_db)):
+    return crud.get_all_sensor_data_for_room(db, room_id)
+
 @app.post("/iotdevice/door/status", response_model=schemas.IotDoorPollingResponse, tags=['Iot'])
 def polling_method_for_iot_entity(request: schemas.IotDoorPollingRequest,
                                   db: Session = Depends(get_db)):