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First commit #947
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First commit #947
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Original file line number | Diff line number | Diff line change |
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@@ -1,13 +1,13 @@ | ||
# from models import Actor | ||
# from managers import ActorManager | ||
# | ||
# if __name__ == "__main__": | ||
# Actor.objects = ActorManager() | ||
# | ||
# Actor.objects.create(first_name="Emma", last_name="Watson") | ||
# Actor.objects.create(first_name="Daniel", last_name="Radclife") | ||
# print(Actor.objects.all()) | ||
# Actor.objects.update(2, "Daniel", "Radcliffe") | ||
# print(Actor.objects.all()) | ||
# Actor.objects.delete(1) | ||
# print(Actor.objects.all()) | ||
from models import Actor | ||
from managers import ActorManager | ||
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if __name__ == "__main__": | ||
Actor.objects = ActorManager() | ||
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Actor.objects.create(first_name="Emma", last_name="Watson") | ||
Actor.objects.create(first_name="Daniel", last_name="Radclife") | ||
print(Actor.objects.all()) | ||
Actor.objects.update(2, "Daniel", "Radcliffe") | ||
print(Actor.objects.all()) | ||
Actor.objects.delete(1) | ||
print(Actor.objects.all()) |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,51 @@ | ||
import sqlite3 | ||
import os | ||
from models import Actor | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. should be blank line between imports |
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class ActorManager: | ||
def __init__(self) -> None: | ||
self._connection = sqlite3.connect( | ||
os.path.join(os.path.dirname(__file__), "identifier.sqlite") | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. database name should be |
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) | ||
self.table_name = "actors" | ||
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def create(self, first_name: str, last_name: str) -> None: | ||
self._connection.execute( | ||
f""" | ||
INSERT INTO {self.table_name} (first_name, last_name) | ||
VALUES (?, ?) | ||
""", | ||
(first_name, last_name) | ||
) | ||
self._connection.commit() | ||
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def all(self) -> None: | ||
actor_manager_cursor = self._connection.execute( | ||
f"""SELECT * FROM {self.table_name}""" | ||
) | ||
return [ | ||
Actor(*row) for row in actor_manager_cursor | ||
] | ||
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def update( | ||
self, | ||
id_to_update: int, | ||
new_first_name: str, | ||
new_last_name: str | ||
) -> None: | ||
self._connection.execute( | ||
f"""UPDATE {self.table_name} """ | ||
f"""SET first_name = ?, last_name = ? """ | ||
f"""WHERE id = ?""", | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. No need to put triple quotes in each line, the main idea put it in the beginning and in the end, chek everywhere |
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(new_first_name, new_last_name, id_to_update) | ||
) | ||
self._connection.commit() | ||
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def delete(self, id_to_delete: int) -> None: | ||
self._connection.execute( | ||
f"""DELETE FROM {self.table_name} """ | ||
f"""WHERE id = ?""", | ||
(id_to_delete,) | ||
) | ||
self._connection.commit() |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,8 @@ | ||
from dataclasses import dataclass | ||
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@dataclass | ||
class Actor: | ||
id: int | ||
first_name: str | ||
last_name: str |
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no need to push changes to this file
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please revert all changes to this file
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this file should look the same as on master 😿