Python Notes

Author: Tono_JIG

README.md

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+# Python_Notes
+
+Python Console Notes APP with Authentication
+
+It is a small project with a console user interface to practice with class modeling, MySQL database management, modularized in packages, etc.

db.sql

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+CREATE DATABASE IF NOT EXISTS python_notes;
+use python_notes;
+
+CREATE TABLE users(
+    id  int(25) auto_increment not null,
+    name varchar(100),
+    surnames varchar(255),
+    email varchar(255) not null,
+    password varchar(255) not null,
+    fecha date not null,
+    CONSTRAINT pk_users PRIMARY KEY (id),
+    CONSTRAINT uq_email UNIQUE(email)
+)ENGINE=InnoDb;
+
+CREATE TABLE notes(
+    id  int(25) auto_increment not null,
+    user_id int(25) not null,
+    title varchar(255) not null,
+    description MEDIUMTEXT,
+    date date not null,
+    CONSTRAINT pk_notes PRIMARY KEY(id),
+    CONSTRAINT fk_user_note FOREIGN KEY (user_id) REFERENCES users(id)
+)ENGINE=InnoDb;

main.py

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+from users import actions
+
+print("""
+Acciones disponibles:
+      - registro
+      - login
+      """)
+
+actions = actions.Actions()
+
+selection = input("¿Qué quieres hacer?: ")
+
+if selection == "registro":
+    actions.register()
+
+elif selection == "login":
+    actions.login()

notes/__init__.py

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+import notes.note as model
+
+
+class Actions:
+
+    def create(self, user):
+        print(f"\nOk, {user[1]}, vamos a crear una nueva nota...")
+        title = input("Introduce el título el título de la nota: ")
+        description = input("Introduce el título la descripción de la nota: ")
+
+        note = model.Note(user[0], title, description)
+        save = note.save()
+
+        if save[0] >= 1:
+            print(f"\nLa nota '{note.title}' ha sido guardada!")
+        else:
+            print(f"\nNo se ha podido guardar la nota, {user[1]}.")
+
+    def list(sef, user):
+        print(f"\nOk {user[1]}, estas son tus notas:")
+        note = model.Note(user[0])
+        notes = note.list()
+        for note in notes:
+            print("\n*************************************")
+            print(f"Título: {note[2]}")
+            print(f"Descripción: {note[3]}")
+            print("*************************************")
+
+    def delete(self, user):
+        print(f"\nOk {user[1]}, vamos a borrar una nota!")
+        title = input("Introduce el título de la nota a borrar: ")
+        note = model.Note(user[0], title)
+        delete = note.delete()
+        if delete[0] >= 1:
+            print(f"Nota '{note.title}' borrada!")
+        else:
+            print("No se ha borrado la nota.")

notes/__pycache__/__init__.cpython-310.pyc

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+import users.db_conection as connection
+
+connect = connection.connect()
+database = connect[0]
+cursor = connect[1]
+
+
+class Note:
+
+    def __init__(self, user_id, title="", description=""):
+        self.user_id = user_id
+        self.title = title
+        self.description = description
+
+    def save(self):
+        sql = "INSERT INTO notes VALUES(null,%s,%s,%s,NOW())"
+        note = (self.user_id, self.title, self.description)
+        cursor.execute(sql, note)
+        database.commit()
+        return [cursor.rowcount, self]
+
+    def list(self):
+        sql = f"SELECT * FROM notes WHERE user_id = {self.user_id}"
+        cursor.execute(sql)
+        result = cursor.fetchall()
+        return result
+
+    def delete(self):
+        sql = f"DELETE FROM notes WHERE user_id = {self.user_id} AND title LIKE '%{self.title}%'"
+        cursor.execute(sql)
+        database.commit()
+        return [cursor.rowcount, self]