Удаление поля subject из Lecturer.

migrations/versions/5659e13277b6_delete_subject_from_lecturer.py

@@ -0,0 +1,24 @@
+"""delete-subject-from-lecturer
+
+Revision ID: 5659e13277b6
+Revises: 656228b2d6e0
+Create Date: 2024-10-24 23:55:41.835641
+
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+
+revision = '5659e13277b6'
+down_revision = '656228b2d6e0'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.drop_column('lecturer', 'subject')
+
+
+def downgrade():
+    op.add_column('lecturer', sa.Column('subject', sa.VARCHAR(), autoincrement=False, nullable=True))

rating_api/models/db.py

@@ -30,7 +30,6 @@ class Lecturer(BaseDbModel):
     first_name: Mapped[str] = mapped_column(String, nullable=False)
     last_name: Mapped[str] = mapped_column(String, nullable=False)
     middle_name: Mapped[str] = mapped_column(String, nullable=False)
-    subject: Mapped[str] = mapped_column(String, nullable=True)
     avatar_link: Mapped[str] = mapped_column(String, nullable=True)
     timetable_id: Mapped[int] = mapped_column(Integer, unique=True, nullable=False)
     comments: Mapped[list[Comment]] = relationship("Comment", back_populates="lecturer")

rating_api/routes/comment.py

@@ -6,14 +6,10 @@
 from fastapi import APIRouter, Depends, Query
 from fastapi_sqlalchemy import db
 
-from rating_api.models import Comment, Lecturer, LecturerUserComment, ReviewStatus
 from rating_api.exceptions import ForbiddenAction, ObjectNotFound, TooManyCommentRequests
+from rating_api.models import Comment, Lecturer, LecturerUserComment, ReviewStatus
 from rating_api.schemas.base import StatusResponseModel
-from rating_api.schemas.models import (
-    CommentGet,
-    CommentGetAll,
-    CommentPost,
-)
+from rating_api.schemas.models import CommentGet, CommentGetAll, CommentPost
 from rating_api.settings import Settings, get_settings
 
 

rating_api/routes/lecturer.py

@@ -5,8 +5,8 @@
 from fastapi_sqlalchemy import db
 from sqlalchemy import and_
 
-from rating_api.models import Comment, Lecturer, LecturerUserComment, ReviewStatus
 from rating_api.exceptions import AlreadyExists, ObjectNotFound
+from rating_api.models import Comment, Lecturer, LecturerUserComment, ReviewStatus
 from rating_api.schemas.base import StatusResponseModel
 from rating_api.schemas.models import CommentGet, LecturerGet, LecturerGetAll, LecturerPatch, LecturerPost
 
@@ -69,8 +69,8 @@ async def get_lecturer(
             result.mark_clarity = sum(comment.mark_clarity for comment in approved_comments) / len(approved_comments)
             general_marks = [result.mark_freebie, result.mark_kindness, result.mark_clarity]
             result.mark_general = sum(general_marks) / len(general_marks)
-        if not result.subject and approved_comments:
-            result.subject = approved_comments[-1].subject
+        if approved_comments:
+            result.subjects = list({comment.subject for comment in approved_comments})
     return result
 
 
@@ -98,7 +98,7 @@ async def get_lecturers(
     Если передано `'mark'`, то возвращаются общие средние оценки, а также суммарная средняя оценка по всем одобренным комментариям.
 
     `subject`
-    Если передано `subject` - возвращает всех преподавателей, для которых переданное значение совпадает с их предметом преподавания.
+    Если передано `subject` - возвращает всех преподавателей, для которых переданное значение совпадает с одним из их предметов преподавания.
     Также возвращает всех преподавателей, у которых есть комментарий с совпадающим с данным subject.
     """
     lecturers = Lecturer.query(session=db.session).all()
@@ -132,13 +132,13 @@ async def get_lecturers(
                     lecturer_to_result.mark_clarity,
                 ]
                 lecturer_to_result.mark_general = sum(general_marks) / len(general_marks)
-            if not lecturer_to_result.subject and approved_comments:
-                lecturer_to_result.subject = approved_comments[-1].subject
+            if approved_comments:
+                lecturer_to_result.subjects = list({comment.subject for comment in approved_comments})
         result.lecturers.append(lecturer_to_result)
     if "general" in order_by:
         result.lecturers.sort(key=lambda item: (item.mark_general is None, item.mark_general))
     if subject:
-        result.lecturers = [lecturer for lecturer in result.lecturers if lecturer.subject == subject]
+        result.lecturers = [lecturer for lecturer in result.lecturers if subject in lecturer.subjects]
     result.total = len(result.lecturers)
     return result
 

rating_api/schemas/models.py

@@ -42,7 +42,7 @@ class LecturerGet(Base):
     last_name: str
     middle_name: str
     avatar_link: str | None = None
-    subject: str | None = None
+    subjects: list[str] | None = None
     timetable_id: int
     mark_kindness: float | None = None
     mark_freebie: float | None = None
@@ -62,7 +62,6 @@ class LecturerPost(Base):
     first_name: str
     last_name: str
     middle_name: str
-    subject: str | None = None
     avatar_link: str | None = None
     timetable_id: int
 
@@ -71,6 +70,5 @@ class LecturerPatch(Base):
     first_name: str | None = None
     last_name: str | None = None
     middle_name: str | None = None
-    subject: str | None = None
     avatar_link: str | None = None
     timetable_id: int | None = None

tests/test_routes/test_lecturer.py

@@ -99,7 +99,7 @@ def test_get_lecturer_with_comments(client, dbsession):
     assert json_response["mark_freebie"] == 0.5
     assert json_response["mark_clarity"] == 0.5
     assert json_response["mark_general"] == 0.5
-    assert json_response["subject"] == "Физика"
+    assert "Физика" in json_response["subjects"]
     assert len(json_response["comments"]) != 0