Made some changes to naming in both the classes and the tables of the database to conform the correct naming scheme

src/pilgrim/models/entry.py

@@ -8,7 +8,7 @@ from ..database import Base
 
 
 class Entry(Base):
-    __tablename__ = "Entry"
+    __tablename__ = "entries"
     id = Column(Integer, primary_key=True)
     title = Column(String)
     text = Column(String)
@@ -17,12 +17,10 @@ class Entry(Base):
         "Photo",
         secondary=photo_entry_association,
         back_populates="entries")
-    fk_TravelDiary_id = Column(Integer, ForeignKey("TravelDiary.id"))
+    fk_travel_diary_id = Column(Integer, ForeignKey("travel_diaries.id"))
     def __init__(self, title: str, text: str, date: str, travel_diary_id: int, **kw: Any):
         super().__init__(**kw)
         self.title = title
         self.text = text
         self.date = date
-        self.fk_TravelDiary_id = travel_diary_id
-
-
+        self.fk_travel_diary_id = travel_diary_id

src/pilgrim/models/photo.py

@@ -8,17 +8,18 @@ from ..database import Base
 
 
 class Photo(Base):
-    __tablename__ = "photo"
+    __tablename__ = "photos"
     id = Column(Integer, primary_key=True)
     filepath = Column(String)
     name = Column(String)
     addition_date = Column(String)
     caption = Column(String)
-    entries:relationship = relationship(
+    entries = relationship(
         "Entry",
         secondary=photo_entry_association,
         back_populates="photos"
     )
+
     def __init__(self, filepath, name, addition_date=None, caption=None, entries=None, **kw: Any):
         super().__init__(**kw)
         self.filepath = filepath
@@ -26,4 +27,3 @@ class Photo(Base):
         self.addition_date = addition_date
         self.caption = caption
         self.entries = entries
-

src/pilgrim/models/photo_in_entry.py

@@ -4,5 +4,5 @@ from ..database import Base
 
 photo_entry_association = Table('photo_entry_association', Base.metadata,
 Column('id', Integer, primary_key=True, autoincrement=True),
-    Column('fk_Photo_id', Integer, ForeignKey('photo.id')),
-    Column('fk_Entry_id', Integer, ForeignKey('Entry.id')))
+    Column('fk_photo_id', Integer, ForeignKey('photos.id')),
+    Column('fk_entry_id', Integer, ForeignKey('entries.id')))

src/pilgrim/models/travel_diary.py

@@ -5,7 +5,7 @@ from sqlalchemy import Column, String, Integer
 from ..database import Base
 
 class TravelDiary(Base):
-    __tablename__ = "TravelDiary"
+    __tablename__ = "travel_diaries"
     id = Column(Integer, primary_key=True)
     name = Column(String)