Pymongo task

.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml

.idea/inspectionProfiles/Project_Default.xml

+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPep8NamingInspection" enabled="true" level="WEAK WARNING" enabled_by_default="true">
+      <option name="ignoredErrors">
+        <list>
+          <option value="N801" />
+        </list>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file

.idea/inspectionProfiles/profiles_settings.xml

+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/pymongo.iml" filepath="$PROJECT_DIR$/.idea/pymongo.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/pymongo.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.9" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

app.py

+# database connection
+from scripts.config.connect import db_connect
+from scripts.core.handlers.crud_ops import insert, select, delete_one, update_one, update_many, delete_many
+
+db = db_connect()
+# insert(db)
+# delete_one(db)
+# delete_many(db)
+select(db)
+update_one(db)
+# update_many(db)

scripts/config/connect.py

+import pymongo
+
+
+def db_connect():
+    try:
+        # create mongo client
+        client = pymongo.MongoClient("mongodb://localhost:27017")
+        # create database
+        database = client['Students']
+        # create student collection
+        student = database['Student']
+        return student
+    except Exception as e:
+        print("Error:", str(e))
+

scripts/core/handlers/crud_ops.py

+def insert(student):
+    try:
+        rn = int(input("enter the roll number"))
+        f_name = input("enter first name")
+        l_name = input("enter last name")
+        age = int(input("enter your age"))
+        dept = input("enter your department")
+        student.insert_many([{"RollNo": rn, "f_name": f_name, "l_name": l_name, "Age": age, "Department": dept}])
+        print("Inserted")
+    except Exception as e:
+        print(str(e))
+
+
+def delete_one(student):
+    try:
+        data = int(input("enter the id of the document"))
+        student.delete_one({"RollNo": data})
+        print("data deleted")
+    except Exception as e:
+        print(str(e))
+
+
+def delete_many(student):
+    try:
+        data = input("enter the name")
+        student.delete_many({"f_name": data})
+    except Exception as e:
+        print(str(e))
+
+
+def select(student):
+    try:
+        print(list(student.find({}, {"_id": 0})))
+    except Exception as e:
+        print(str(e))
+
+
+def update_one(student):
+    try:
+        update = {"$set": {"l_name": "C"}}
+        student.update_one({"f_name": "Sanal"}, update)
+    except Exception as e:
+        print(str(e))
+
+
+def update_many(student):
+    try:
+        student.update_many({"f_name": "Gopika"}, {"$set": {"Department": "MCA"}})
+    except Exception as e:
+        print(str(e))