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Unification du curseur

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This commit is contained in:
Valentin Moguérou 2023-05-15 17:33:49 +02:00
parent 792b3fca33
commit 7619f24fce
1 changed files with 13 additions and 21 deletions
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34
app/database.py
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@ -10,37 +10,33 @@ class Database:
password=app.config["DB_PASSWORD"],
database=app.config["DB_DATABASE"]
)
self.cur = self.db.cursor()
def create_session(self, username, password):
cursor = self.db.cursor()
cursor.execute("SELECT user_id FROM utilisateurs WHERE username=%s AND password=%s", (username, password))
self.cur.execute("SELECT user_id FROM utilisateurs WHERE username=%s AND password=%s", (username, password))
if result := cursor.fetchall():
if result := self.cur.fetchall():
user_id = result[0][0]
else:
return None
uuid = str(uuid4())
cursor.execute("INSERT INTO sessions (session_id, user_id) VALUES (%s, %s)", (uuid, user_id))
self.cur.execute("INSERT INTO sessions (session_id, user_id) VALUES (%s, %s)", (uuid, user_id))
self.db.commit()
cursor.close()
return uuid
def destroy_session(self, uuid):
cursor = self.db.cursor()
cursor.execute("DELETE FROM sessions WHERE session_id=%s", (uuid,))
self.cur.execute("DELETE FROM sessions WHERE session_id=%s", (uuid,))
self.db.commit()
cursor.close()
def check_connection(self, uuid):
cursor = self.db.cursor()
cursor.execute("DELETE FROM sessions WHERE expiry_date <= CURRENT_TIMESTAMP")
cursor.execute("SELECT session_id FROM sessions WHERE session_id=%s", (uuid,))
result = cursor.fetchall()
cursor.close()
self.cur.execute("DELETE FROM sessions WHERE expiry_date <= CURRENT_TIMESTAMP")
self.cur.execute("SELECT session_id FROM sessions WHERE session_id=%s", (uuid,))
result = self.cur.fetchall()
return result
def __del__(self):
self.cur.close()
self.db.close()
class User:
@ -58,21 +54,17 @@ class Session:
self.user = self.get_user()
def get_user(self):
cursor = self.db.db.cursor()
cursor.execute("SELECT utilisateurs.user_id, username, nom, prenom, creation_date FROM utilisateurs "
self.db.cur.execute("SELECT utilisateurs.user_id, username, nom, prenom, creation_date FROM utilisateurs "
"JOIN sessions ON utilisateurs.user_id=sessions.user_id WHERE session_id=%s", (self.uuid,))
result = cursor.fetchall()
cursor.close()
result = self.db.cur.fetchall()
return User(*result[0])
def fetch_grades(self):
cursor = self.db.db.cursor()
cursor.execute("SELECT matieres.libelle, devoirs.libelle, date, coefficient, valeur, maximum FROM notes "
self.db.cur.execute("SELECT matieres.libelle, devoirs.libelle, date, coefficient, valeur, maximum FROM notes "
"JOIN devoirs ON notes.id_devoir=devoirs.id_devoir "
"JOIN matieres ON devoirs.id_matiere=matieres.id_matiere WHERE id_eleve=%s", (self.user.id,))
result = cursor.fetchall()
cursor.close()
result = self.db.cur.fetchall()
dico = {}
for note in result:
if note[0] in dico: