From 558afd4c7d8a1a21ff4123cb0cd64745a13a8abb Mon Sep 17 00:00:00 2001 From: Parker Parham Date: Wed, 12 Apr 2023 17:08:26 -0400 Subject: [PATCH] Done with assignment --- lib/freebies.db | Bin 20480 -> 32768 bytes .../4a3901e34cf7_create_freebie_model.py | 45 ++++++++++++++++++ lib/models.py | 28 ++++++++++- 3 files changed, 72 insertions(+), 1 deletion(-) create mode 100644 lib/migrations/versions/4a3901e34cf7_create_freebie_model.py diff --git a/lib/freebies.db b/lib/freebies.db index 12beb1c963e832db481e7a7493e3029e691ac4dc..8c4b35eafee10242b3e98e9779e03707e3511399 100644 GIT binary patch literal 32768 zcmeI(+e#Zj7{Kve4_Ob5>5T*m;`BmHP)cot;zglpSgkb1x~2swW!WT~vY3O-LF!eB zv=7y%=_~ZImz_znNoG-s7lji4i*aYaoqRL%n^|E7M zePBDHa9k9HclrFbkl~JBcN<>a7w@x9?se8t!Aq~!^~35aQ1LI_aRL=7H|rN(<0=w; z>l_|soip*qJ`<^+l2$cy$A#0Pla-B&>bV^F0JyMm0Vpld+Bgq+VXyTJ~|6>S=_qTqsv^A?$3U2dDcp*UoQn^_tI~*gJvUg zIivL~a#Qth_%^rEt%uKgD)TI@t-Xn7HIl)-I4=vWixc_ebMs;*mORhpj3rGE|t5I_I{1Q0*~0R#|0 z009ILm|_9;|5H4<3=IJU5I_I{1Q0*~0R#|00D++Z`+t@K0tg_000IagfB*srAbgBD}!FVEHD2L1{OXk27X@toqY9tQkw+@mho None: + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('dev_companies', + sa.Column('dev_id', sa.Integer(), nullable=False), + sa.Column('company_id', sa.Integer(), nullable=False), + sa.ForeignKeyConstraint(['company_id'], ['companies.id'], name=op.f('fk_dev_companies_company_id_companies')), + sa.ForeignKeyConstraint(['dev_id'], ['devs.id'], name=op.f('fk_dev_companies_dev_id_devs')), + sa.PrimaryKeyConstraint('dev_id', 'company_id') + ) + op.create_table('freebies', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('item_name', sa.String(), nullable=True), + sa.Column('value', sa.Integer(), nullable=True), + sa.Column('dev_id', sa.Integer(), nullable=True), + sa.Column('company_id', sa.Integer(), nullable=True), + sa.ForeignKeyConstraint(['company_id'], ['companies.id'], name=op.f('fk_freebies_company_id_companies')), + sa.ForeignKeyConstraint(['dev_id'], ['devs.id'], name=op.f('fk_freebies_dev_id_devs')), + sa.PrimaryKeyConstraint('id') + ) + # ### end Alembic commands ### + + +def downgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.drop_table('freebies') + op.drop_table('dev_companies') + # ### end Alembic commands ### diff --git a/lib/models.py b/lib/models.py index 2681bee5a..38c0c92ea 100644 --- a/lib/models.py +++ b/lib/models.py @@ -1,4 +1,4 @@ -from sqlalchemy import ForeignKey, Column, Integer, String, MetaData +from sqlalchemy import ForeignKey, Column, Integer, String, MetaData, Table from sqlalchemy.orm import relationship, backref from sqlalchemy.ext.declarative import declarative_base @@ -9,6 +9,13 @@ Base = declarative_base(metadata=metadata) +dev_company = Table( + 'dev_companies', + Base.metadata, + Column('dev_id', ForeignKey('devs.id'), primary_key=True), + Column('company_id', ForeignKey('companies.id'), primary_key=True) +) + class Company(Base): __tablename__ = 'companies' @@ -16,6 +23,9 @@ class Company(Base): name = Column(String()) founding_year = Column(Integer()) + freebies = relationship('Freebie', backref=backref('company')) + devs = relationship('Dev', secondary=dev_company, back_populates='companies') + def __repr__(self): return f'' @@ -25,5 +35,21 @@ class Dev(Base): id = Column(Integer(), primary_key=True) name= Column(String()) + freebies = relationship('Freebie', backref=backref('dev')) + companies = relationship('Company', secondary=dev_company, back_populates='devs') + def __repr__(self): return f'' + +class Freebie(Base): + __tablename__ = 'freebies' + + id = Column(Integer(), primary_key=True) + item_name = Column(String()) + value = Column(Integer()) + + dev_id = Column(Integer(), ForeignKey('devs.id')) + company_id = Column(Integer(), ForeignKey('companies.id')) + + def __repr__(self): + return f'' \ No newline at end of file