From 79ba76b22313f95b3dc33eba7720540805fd0b96 Mon Sep 17 00:00:00 2001
From: Michelle Di Guglielmo <mfdigug@gmail.com>
Date: Tue, 3 Feb 2026 22:47:21 +1100
Subject: [PATCH 1/2] done with relationships and data seeding

---
 lib/debug.py                                  |  14 +++-
 lib/freebies.db                               | Bin 20480 -> 32768 bytes
 .../0b2ba6f06d01_added_freebie_table.py       |  39 ++++++++++
 ...updated_freebie_table_and_relationship_.py |  28 +++++++
 lib/models.py                                 |  41 +++++++++-
 lib/seed.py                                   |  73 +++++++++++++++++-
 6 files changed, 191 insertions(+), 4 deletions(-)
 create mode 100644 lib/migrations/versions/0b2ba6f06d01_added_freebie_table.py
 create mode 100644 lib/migrations/versions/8806fa7f641d_updated_freebie_table_and_relationship_.py

diff --git a/lib/debug.py b/lib/debug.py
index 4f922eb69..054bd9ff9 100644
--- a/lib/debug.py
+++ b/lib/debug.py
@@ -1,9 +1,19 @@
 #!/usr/bin/env python3
 
+from faker import Faker
+import random
+
 from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+
+from models import Company, Dev, Freebie
 
-from models import Company, Dev
+fake = Faker()
 
 if __name__ == '__main__':
     engine = create_engine('sqlite:///freebies.db')
-    import ipdb; ipdb.set_trace()
+    Session = sessionmaker(bind=engine)
+    session = Session()
+
+    import ipdb
+    ipdb.set_trace()
diff --git a/lib/freebies.db b/lib/freebies.db
index 12beb1c963e832db481e7a7493e3029e691ac4dc..550ed95631bf18708f54ee3ba72dcaeef453389a 100644
GIT binary patch
literal 32768
zcmeI5U2GiH6@X`V#xpxV_uiS^wVgN#9w)IAH*rcx_@@QOcH$&!$61@Clpptc=6ZMW
z?#wc?YqJqj8`P?_JXE5psv=%0Awk7M-=Ki1BBZv^s#HikK~Y=ipF~Bgib{Q|dhXtJ
zh^>}B19z3xdd{4Ce!g>OG-qb_X7PNf)?)r@oHS_5Kc=`!CZpWp`--9*fp@O=&h|bv
z_}qMDHvjmD&m+o_^=}~ZFQw0UK_Q4dkH3tEoEMzS&gG97C3i^zl7J*22}lBxfFvLZ
zNCJ|8B(R0R!}s<XgM0R5zJ^+KrOs9p##U-9-Tc(2$}^KoGyc-#iPDU}DfJIpW-atj
z&o9lKnkoD9=a&5WJ4>a*K8Rbau^iC`^Dj)6r)DS1T)0l_ZMLb-1wq_s(x|iip%E?(
z+4?rgLizOEWce=t?95&M!CE-ZwWiL^FD{iQ!MVS>w!9hA@`omSe?k`i$#dnI)2HV7
z_=6uRjQi!8lQZR+`Kg&jUx>N#|8XFqTZWIVc7=S4&8`kNXN?D%G1%Xqxjf#*%Xjd1
z-xjPw{eL3ePIEgHYy7gU8iT{bnaix}<w{Cd{?NAgyCVLGI&OEm8n>gc7FCuzj3!r?
z^1nngo-qaw9m+gxcB7$n)>x?p%j+yjYjLz~GrJ|SZ992<y<y8yyRkW?4j#L1e9NS}
zYD#Rgu-se={4F6~We>{pxvV~T{!m7#MIn1IeV`80cbT?Zad&%pyRoC&1S%X#yth{n
zyfftQ3jC8VNk9^i1SA1TKoXDyBmqf45|9KW0ZBj-_=FI^ne6CIH(h(fD!p;_hT}&=
z3-Xfv|0krlG7U*U5|9KW0ZBj-kOU+FNk9^i1SA1TphtkHqvqB9KY#vT#G?xN3;88^
zo;*dqLt5lsGE4Rn2mcelgMW>m$4}zN;CuV`;8UO|Uy^_%APGnUl7J*22}lBxfFvLZ
zNCKZ+0)A0bCbK7L(qPG9zZ_TK3-LaULjO!$jnX(Wep@JL%7JXT7F1~xrV}UQBs5+g
z$!p3~c9updi(pu9XLsNnt;Z2F-t;_8*_WMWG@6*J)$1%V{@}WrGLk)!#2eAXMV7XV
zKNbi#z8F-Kn1w9y7fMscyG5)i<JqYyU1ygjHskn{hq%4PMy*wy=$bHI_8cxMF*Y$p
z>s9zMfbp|_TT>2Y=lO5mqi#5hag-Ww6)kRZA#Sx;0?J7e*XzcM`%O(boh{Lgghc^6
zyqR-%+)@>O4#EMvT*!3+#9>mawAm%U)C!HC_Z!>~SE7Pf*UxLix~ANoy%@(~df1=q
zY{HzQNvjsIOU4^+A4ed7_@|@5c+S<hWQlg_apIRC{})`9OBUNS;od;<)~>9k+z2&@
z!D^`;^jwzeaVIo>F_6)eiR>gGjwVjlT9=@Nv>qCN=KcRcv{xbTli!e6$+P5XxC3yR
z#AKP2$gO0Y>>xV+0RIlZf}h3T$KS$V!A-o3XYuve#~%7OdJnycUO~^HC(&c*GHRl`
z(JZ<i49b@zAPGnUl7J*22}lBxfFvLZNCF=_0^UJY89&3KsJ05dXSb>J4scOBg?7zf
zph1-du{Xv=(Dp({xyX1Yn-)e@Wn!@tMy%t{vLu3rnO!3LRb_OMCba5L#c`7*WFH7F
zz|XUj8uQET+9h|dsvPL`j3?t1dQoo#Y){8gMEzOXsMT9>M0^;<yI!yYzfz}>I}D@B
z{732`D0L#1l54sutnSan(Ce|(+XH46V1a`=^%pmwD~}^@H;B$M=$8G>?i1}&m65LH
zZWmn`f+VKnByLqZ{$dnw_|q5Wyqz!%TJHp`_HGCC?@*Pa)3gyoL^Nr#2;%nVrpX`#
zF-22AaDpZ)EWrb+vTu%pZ)l_;O4JYTCPUhQDC2~=MV>}Ajza1~%MEIU0t8TwVQ9;r
zhg%479fWQk)Fx@dt<Yc%Bm<tR9Gj{pHC_}7F{CXTv5@9nRXKDbX$K5y00l_+Xab`b
zs<nEp>7SxWP@^se$r+k9p#S#IK^uOFAP5}5RiK{JbiJ0k4yc?;SS3yX1i!&RY*69*
zLVvEEG^-uY0xZ4CO-5nDHd1Utx;#XGx*gSN)6I1qH8?jYCG_rj0|G43Hr!pfQUgy1
zLuJ|lnqiNx)2AxK-LfpOh<X|*oMEf5hD66d%con%Q@IFcL<Hf{2qxtvH+#j|xpXB?
zBIag5(u;78LgFd1jwzuzIcDu6@4+2_Uy+x{56KhcQ7ca#A`yHOphRvaqn1hrh>G9G
zZ{b(Xf8ZbCr|{$W5!}M}nD62ez6FotA*`8ipbyYH=ymiG`hodV^f>w^dJwIli{^7^
z5*<Z*Q64Gg)6QR=x1HCVpE%E$-*&#|JmNg$RGmAW8Rxh&Y<|^oos9jy{kHv@{i2!L
z&)84ckJ=k{)m}6Md&)j;`*z+|t-qP)t>0U(TR*m*w7zS7-D;YX)_vAF>$Z>G=|u)C
z2}lBxfFvLZNCF=}0+{N`U?!7^SD`&{v;p@nUD*ZODO}LU?bIR~E(?uH61SVK=8?0y
zvJ*7;v$6^+xGI{~m3|QLOEj&|DBP+mBd}SCVa2DY0hiJiM(BE>vr$W{1$>S3S=cl)
znGNVTavB;JJ1cN;Zx#p8KCuZ8yAni3(H^lG!TMKDZkP-R_bKcRnAb;;EA}_*G_uuU
zVv7BINobZJtl^A^e<fjbtuMPDYGiin<b}Gj2Lh$-u*RQ_k$esX!d3$s7u|K;6<rz5
znHgGv)!Dk46uu;qYbJ5n4qC9Rma4&TQ1P<x!J_-)P9Zm9-=`}D$gk4w<n_UOb!D9U
z3E}!2F7Ok|$GLbce-D_49q^P8mVg5?MRh;EyJzV^(9GlA&KDt~Tqe_Q#*sPVeqpmZ
z!nX=vXhj!A%p7;0zTde3uEFRA?O=N>f2VM<3SC767tD1vH-eVLfDKq{3!@@l6ds{_
zs59FcbI%JOwFsIw8d}|lVQ4{&skSRD>t*xjgjwDJcC*p#{bXK%2SJr3deK00VoW8b
z^}KE3($#gacabwfzXmJP1uY$qK`N)khz9hgj=h)6_DbDMU;(s3e%L!DD%OBpc{xzg
zMJG3t37LknXr}AL<W22bF6U15c-0^|n&ccGDo;-I0%ZZW;re(|M3&H~!gA`6cZYBT
zm4bpr72UA&w~K^B28|(avvOJ6`n;}qP?{+2+e<ztY&K}J##-1Na&Hr!VWQm6f|lC1
zi`>#viJ^^)3ibgA1>G#758`^L76#ExVw10}SI`USMzI-!Q8&9Qe}jktW)Mt0=(x1P
z7&<Og>a{iI>f9tg)^%gT;Q)_ja|XIjXly{sr)vlBQIRV&#4NGYf#S8gvX9TfXuSsg
zD5u(|9w0}0h`P0O3Ikx+o`7^gGhTD^rh8bVS78x<5^Lmh_)yPq5VXOthdv|x!f9i}
z(f$0vZ4)tv`H@Ht2uBro?#`kD9wK8sO0aevOY-iZJ1RWE@yu$K$aX!vUwDEH1Lo#5
zZ*T87jykO>l*_U69PNnkze?-%KC?)CVRxk+R#?kcJ$JY_HQGVI(v%oBzNTjv7NKit
z1}g0C9qVzkUGL6v%i+(P^SgR=2;j8Qg2U9*$J`-d?SVFhrR+M`$l5yvu13epVX{Mb
z4_QD%Mm$0Wg#fAm4LKn@QGYL7ILj5R-QdP6inJ0YPIY>2U!fo(f)xSbP5|5?2n)93
z<%Qk@Z8(p>i3Qqt<OyRCcRh#t2)Ww3Wf!@1EJjVm5uDu8)NzLh5^5>q_cw|}Cr(e$
zfipqFvht2C&Ml0#ykbAHfEUdF0KRI_A^j*PoUX+2TEPHNo*`TWa5TqoF19q4=)xj+
zY}Z>VzQ*qBS~P=p(?Lk<7QkGIVKz8AQiVab&LUzI3t5poOPh?J$?Bb=y8|+jFG)ZW
zkOU+FNk9^i1SA1TKoXDyBmqf468Llw;QyDO@##oaW+@3s0+N6vAPGnUl7J*22}lBx
MfFvLZeEJCd2eV-UB>(^b

delta 114
zcmZo@U}{*vI6+#Fm4Sf)gkgYrqK>gBD}!FVEHD2L1{OXk27X@toqY9tQkw+@mho<u
o;=3itW141elx%8|lxAX)yh-5;zYwwjFUTl?&5Q}Z_}P%y0NLOe3IG5A

diff --git a/lib/migrations/versions/0b2ba6f06d01_added_freebie_table.py b/lib/migrations/versions/0b2ba6f06d01_added_freebie_table.py
new file mode 100644
index 000000000..f806f039d
--- /dev/null
+++ b/lib/migrations/versions/0b2ba6f06d01_added_freebie_table.py
@@ -0,0 +1,39 @@
+"""Added freebie table
+
+Revision ID: 0b2ba6f06d01
+Revises: 5f72c58bf48c
+Create Date: 2026-02-03 14:21:26.762025
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0b2ba6f06d01'
+down_revision = '5f72c58bf48c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    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('company_id', sa.Integer(), nullable=True),
+                    sa.Column('dev_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')
+    # ### end Alembic commands ###
diff --git a/lib/migrations/versions/8806fa7f641d_updated_freebie_table_and_relationship_.py b/lib/migrations/versions/8806fa7f641d_updated_freebie_table_and_relationship_.py
new file mode 100644
index 000000000..fc1b08ecb
--- /dev/null
+++ b/lib/migrations/versions/8806fa7f641d_updated_freebie_table_and_relationship_.py
@@ -0,0 +1,28 @@
+"""Updated Freebie table and relationship columns in associated tables
+
+Revision ID: 8806fa7f641d
+Revises: 0b2ba6f06d01
+Create Date: 2026-02-03 22:34:28.219506
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '8806fa7f641d'
+down_revision = '0b2ba6f06d01'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..a6972a3c1 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,6 +1,7 @@
 from sqlalchemy import ForeignKey, Column, Integer, String, MetaData
 from sqlalchemy.orm import relationship, backref
 from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.ext.associationproxy import association_proxy
 
 convention = {
     "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
@@ -9,6 +10,15 @@
 
 Base = declarative_base(metadata=metadata)
 
+# company_dev = Table(
+#     'company_devs',
+#     Base.metadata,
+#     Column('company_id', ForeignKey('companies.id'), primary_key=True),
+#     Column('dev_id', ForeignKey('devs.id'), primary_key=True),
+#     extend_existing=True,
+# )
+
+
 class Company(Base):
     __tablename__ = 'companies'
 
@@ -16,14 +26,43 @@ class Company(Base):
     name = Column(String())
     founding_year = Column(Integer())
 
+    # relationships
+    freebies = relationship('Freebie', back_populates='company')
+    devs = association_proxy('freebies', 'dev',
+                             creator=lambda dev: Freebie(dev=dev))
+
     def __repr__(self):
         return f'<Company {self.name}>'
 
+
 class Dev(Base):
     __tablename__ = 'devs'
 
     id = Column(Integer(), primary_key=True)
-    name= Column(String())
+    name = Column(String())
+
+    # relationships
+    freebies = relationship('Freebie', back_populates='dev')
+    companies = association_proxy('freebies', 'company',
+                                  creator=lambda company: Freebie(company=company))
 
     def __repr__(self):
         return f'<Dev {self.name}>'
+
+
+class Freebie(Base):
+    __tablename__ = 'freebies'
+
+    id = Column(Integer(), primary_key=True)
+    item_name = Column(String())
+    value = Column(Integer())
+
+    # relationships and association object
+    company_id = Column(Integer(), ForeignKey('companies.id'))
+    dev_id = Column(Integer(), ForeignKey('devs.id'))
+
+    company = relationship('Company', back_populates='freebies')
+    dev = relationship('Dev', back_populates='freebies')
+
+    def __repr__(self):
+        return f'<Freebie {self.item_name}>'
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..eb7b96bfa 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,74 @@
 #!/usr/bin/env python3
+from faker import Faker
+import random
+from random import choice as rc
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
 
-# Script goes here!
+from models import Company, Dev, Freebie
+
+fake = Faker()
+
+engine = create_engine('sqlite:///freebies.db')
+Session = sessionmaker(bind=engine)
+session = Session()
+
+
+def create_companies():
+    companies = [
+        Company(
+            name=fake.company(),
+            founding_year=fake.year(),
+        )
+        for i in range(20)]
+    session.add_all(companies)
+    session.commit()
+    return companies
+
+
+def create_devs():
+    devs = [
+        Dev(
+            name=fake.name()
+        )
+        for i in range(40)]
+    session.add_all(devs)
+    session.commit()
+    return devs
+
+
+def create_freebies():
+    freebies = [
+        Freebie(
+            item_name=fake.word(),
+            value=random.randint(0, 20)
+        )
+        for i in range(100)]
+    session.add_all(freebies)
+    session.commit()
+    return freebies
+
+
+def delete_records():
+    session.query(Company).delete()
+    session.query(Dev).delete()
+    session.query(Freebie).delete()
+    session.commit()
+
+
+def relate_one_to_many(companies, devs, freebies):
+    for freebie in freebies:
+        freebie.company = rc(companies)
+        freebie.dev = rc(devs)
+
+    session.add_all(freebies)
+    session.commit()
+    return companies, devs, freebies
+
+
+if __name__ == "__main__":
+    delete_records()
+    companies = create_companies()
+    devs = create_devs()
+    freebies = create_freebies()
+    companies, devs, freebies = relate_one_to_many(companies, devs, freebies)

From 60f25f087fb4fe2feea4ecfa671fdac06937fdcb Mon Sep 17 00:00:00 2001
From: Michelle Di Guglielmo <mfdigug@gmail.com>
Date: Fri, 6 Feb 2026 22:28:54 +1100
Subject: [PATCH 2/2] done with freebie tracker coding challenge

---
 lib/__pycache__/models.cpython-38.pyc | Bin 0 -> 3278 bytes
 lib/debug.py                          |   7 ++--
 lib/freebies.db                       | Bin 32768 -> 32768 bytes
 lib/models.py                         |  49 ++++++++++++++++++++------
 4 files changed, 40 insertions(+), 16 deletions(-)
 create mode 100644 lib/__pycache__/models.cpython-38.pyc

diff --git a/lib/__pycache__/models.cpython-38.pyc b/lib/__pycache__/models.cpython-38.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..16c57a00b066a78a507efb52820c041fdc1dd8d7
GIT binary patch
literal 3278
zcmb7GOOG2x5T2eHkH@oPuf2}|;brkQV%I=;vqXqQ0fg8~0um#k(b(O)JG=96dS;i{
za!wnL`2`3mIpz*Og1^vLPMo<RB>1Yw-gTC&6vpbB>gwuoRo7Ql{Y|s!8F+sE?Z@~h
zaKF=J@v$-a6r=bBgd3bCM#=(~nt_>GftA{Uoz{X{>I4p>bu+1_Zs4Ykppklkr)5^M
zl=^|Mc{^#Qt)K<I#+{f2%c3ThdHpU6+QJuY?t<$Ghc}K{up&IM!aYb<#p<yUtbK0q
zCGOubxGy@#R<MqFleaK$>G=iBmw6lWww^!1JJ*fg${(=Y=sC)}mP--uW?zZ1a<1gb
zVVbG>msu%xg;dV<QpVY?a=#X3bTuj?)f`F@l_C_`Zk&mprF<!psEqTh*o#N1K8S_~
zQtT+d5JdrL8XXAPW2()?Fo`5Ik3=|#3ISOsDvEp<>)qi<=C{Vm+&P$hymJt~{8||e
z5)o!mDtZN`Lv303=BWh#BBT^NT-2nmVh?N%hk14+GO`RpH-!Tn4oudIn@L=XkNW-o
zjuc`Li(-=xpkfc=j1TEl7M~g>pJEhyAi@Y3Hv*Hhz!J8o9V4>bx@!gwX7ytO(Qzv|
zxQ6h!P4UF~lJI$*yS%|Y#9`^K6*Rfen|F+$#anzCZ$yZ9@NV-JL}yjiujJ_{%EqcO
z)C|nL@qnqNk&M$wj>7|ltA4F=K-DXq@dFmLC;;Io9~~kpqEPPKNo8?yG-U8%{t$0r
zT)`*^@1-#Xl<zVaU~WHP@+rvhTE|OXB;JtE;PuxR{k=RD{glVMhr9i&;z%U<D8*U#
zM|+6u#-;vfT<+!B#^}<<?C&>93A=>sC-I=4=3FGj=4h<ktt3hZJi7cezWXPJF=@{n
z-<&VO>$(PAE{BwN^M@kiU}*DS0R!{RsWmmG3{Kd$?ULOyr}llu3~<(cgBep>yVkQ+
z0}x0xmQ?L1N)Cm*fG=o|d$#si)n^D+R>Zk-aKvd`_G-#5M6#nb<qNduMG#e=`Kb@6
zBF~cC-zB`y7N3WtSOGDZIsg6bI39D^WNq&D;)WsVE<P3}+F!D^H14s|ybs?>b02=*
ztKB!?AKUIZ@+GXR+D-U1mL1~VTyi19!B{nS^23Z%hKxldRc$AhMY&)%g;;9iTY17o
zQ6iHx6ko?eVS*TJa$#=n!z$<FtA%ZxO^toyCnU|!77VqvCylMyce;PE%Lueh`3}gv
z3hf1xv^8!RN->gQxPisF9Vcj+FK+ib3YzqtFjQU`0&IsUB%$)d@aAEZ%vPFVRX3`s
zq=S`&E@j4C613!7MBX6c5_yt{529=&QXzXZ-z0L0h(5JbLKf?Tr^7EOS}wEA7W0^A
z`OIO?KTgeEaxJa%pD>>koo})6v5HRPq||s~=}f8dXQc*BL6@2qZ{zek%0lMK5AhE-
z<SJ;D=alpE2_o8Ivi$s@KB{QY4oT@OKPGbKNS=f2Ba%}tOng{ylIOAu(NN<H3_TPS
z8doriE(pQrs`35WZF6ewvne|;CG}SnteXxuHKcA_>zS45l$<@Qf|5?u*C04!4|T7h
zK#KA(&%`HCC@9zl#fh@AO$IKioPQRN26$}?U+Bs{{q>tf-X?P9PzXTU$60deV>t!%
zvV4a&y-VahBJUHSgVBhU9}ss6*@w|8souyfBIn|i0zzolwP}XaIZAEUk+eR<c<4E~
z0!<)(ER5=gsT-r_s68IDV``4`c}>rK(c}(ixc-<y3%onym#g-P7OAg0L5DXH@>Ydg
zLTiQNiC@(#YV0we)H$*hjLx(Q+1j78o$zccG4|QMiCRT9%c7cvw@s3tVI^JKstV?I
z^B=OJ8+9j6cSq)F7agL8CY_a4i_ld>!%rv1Bf_tmT0P{rp~Ok?EgYFwxAkjPgWr5e
z<Nso?u{HZlg~J}J`qm>%(GdA=!GQMMfKxQCJT@A&*DvC0l5ib(vo;dOJa7;cysOHp
z4@TFW%cOiROz9r-IYzMta#~K?tZn+tw@^$;W4rgH@^HtClHs06$NIk)l11kU#ah-u
zg4U_#W-imppav~dZ3`|gEQ?#^=E5abE|J3XXA~B0wE99@bqu&Zzl+Lc+Gc--dy;ah
zOLS1bUfq>-*RF6%5UqfHS}QbHwZg5ct6e4#7bNepHAaVE8s<N?<(X8yJmy&KZu`Q&
DP*}%{

literal 0
HcmV?d00001

diff --git a/lib/debug.py b/lib/debug.py
index 054bd9ff9..ab45f5a52 100644
--- a/lib/debug.py
+++ b/lib/debug.py
@@ -4,16 +4,13 @@
 import random
 
 from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker
 
-from models import Company, Dev, Freebie
+from models import Company, Dev, Freebie, session
 
 fake = Faker()
 
 if __name__ == '__main__':
-    engine = create_engine('sqlite:///freebies.db')
-    Session = sessionmaker(bind=engine)
-    session = Session()
+    engine = create_engine('sqlite:///:memory:')
 
     import ipdb
     ipdb.set_trace()
diff --git a/lib/freebies.db b/lib/freebies.db
index 550ed95631bf18708f54ee3ba72dcaeef453389a..eca0fc44c4ed6824ded22988b056316b1c4e945d 100644
GIT binary patch
delta 61
zcmZo@U}|V!njp=nKT*b+QGa8?5`X4YPMyi@0VkO_bv8Ceafk}1vN5PKa&iWjWF}{)
R7AXWICTDYPc8uJw1^^dx5t;x1

delta 36
scmZo@U}|V!njp=nH&Mo!QEy|y5`X3tPRGgY0Vg*$7IJKMjNGpV0Mlv=LjV8(

diff --git a/lib/models.py b/lib/models.py
index a6972a3c1..4d4a199e4 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,5 +1,5 @@
-from sqlalchemy import ForeignKey, Column, Integer, String, MetaData
-from sqlalchemy.orm import relationship, backref
+from sqlalchemy import ForeignKey, Column, Integer, String, MetaData, create_engine
+from sqlalchemy.orm import relationship, backref, sessionmaker
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.ext.associationproxy import association_proxy
 
@@ -9,19 +9,14 @@
 metadata = MetaData(naming_convention=convention)
 
 Base = declarative_base(metadata=metadata)
-
-# company_dev = Table(
-#     'company_devs',
-#     Base.metadata,
-#     Column('company_id', ForeignKey('companies.id'), primary_key=True),
-#     Column('dev_id', ForeignKey('devs.id'), primary_key=True),
-#     extend_existing=True,
-# )
+engine = create_engine('sqlite:///freebies.db')
+Session = sessionmaker(bind=engine)
+session = Session()
 
 
 class Company(Base):
     __tablename__ = 'companies'
-
+    # attributes
     id = Column(Integer(), primary_key=True)
     name = Column(String())
     founding_year = Column(Integer())
@@ -31,6 +26,22 @@ class Company(Base):
     devs = association_proxy('freebies', 'dev',
                              creator=lambda dev: Freebie(dev=dev))
 
+    # methods
+    # create new freebie instance & assign to comnpany and dev
+    def give_freebie(self, dev, item_name, value):
+        freebie = Freebie(
+            item_name=item_name,
+            value=value,
+            company=self,
+            dev=dev
+        )
+        session.add(freebie)
+        session.commit()
+        return freebie
+
+    def oldest_company():
+        return session.query(Company).order_by(Company.founding_year).first()
+
     def __repr__(self):
         return f'<Company {self.name}>'
 
@@ -46,6 +57,18 @@ class Dev(Base):
     companies = association_proxy('freebies', 'company',
                                   creator=lambda company: Freebie(company=company))
 
+    # methods
+    def received_one(self, item_name):
+        for freebie in self.freebies:
+            if freebie.item_name == item_name:
+                return True
+        return False
+
+    def give_away(self, dev, freebie):
+        if freebie.dev == self:
+            freebie.dev = dev
+            session.commit()
+
     def __repr__(self):
         return f'<Dev {self.name}>'
 
@@ -64,5 +87,9 @@ class Freebie(Base):
     company = relationship('Company', back_populates='freebies')
     dev = relationship('Dev', back_populates='freebies')
 
+    # i have not idea what i am doing
+    def print_details(self):
+        print(f"{self.dev.name} owns a {self.item_name} from {self.company.name}")
+
     def __repr__(self):
         return f'<Freebie {self.item_name}>'