Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Laravel×DDDやってみた
Search
Jo Hattori
May 30, 2023
1
32
Laravel×DDDやってみた
共同主催した総勢50名以上の下記イベントでのLT登壇資料
https://web-creator-meetup-in-kansai.connpass.com/event/250410/
Jo Hattori
May 30, 2023
Tweet
Share
More Decks by Jo Hattori
See All by Jo Hattori
ADRを書こう
jh_178bz
1
38
AIハッカソン 発表資料
jh_178bz
0
880
Featured
See All Featured
VelocityConf: Rendering Performance Case Studies
addyosmani
333
24k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
36
6.1k
Stop Working from a Prison Cell
hatefulcrawdad
272
21k
The Power of CSS Pseudo Elements
geoffreycrofte
80
6k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
359
30k
Rebuilding a faster, lazier Slack
samanthasiow
84
9.2k
Statistics for Hackers
jakevdp
799
220k
Making Projects Easy
brettharned
120
6.4k
Imperfection Machines: The Place of Print at Facebook
scottboms
269
13k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
KATA
mclloyd
PRO
32
15k
How To Stay Up To Date on Web Technology
chriscoyier
791
250k
Transcript
Laravel ✖︎ DDDͬͯΈͨ Jo Hattori 2022-06-25
ࣗݾհ (Twitter: @sr_jooo) • େࡕੜ·Εɺେࡕҭͪ • ߴߍଔۀޙɺߤۭػܥϝʔΧʔʹͯணஔͷ։ൃɾࢼݧ • 21ࡀͰITۀքˠSIerͰమಓγεςϜͷ։ൃˠେࡕͰCTI։ൃ •
PHP,Python,TypeScript,Laravel,Vue2,3,C,C#,Java.. • DDDྺɺΤϰΝϯεຊະಡɺDDDͰ0͔ΒઃܭʙϦϦʔεܦݧ༗Γɻ ΦχΦϯΞʔΩςΫνϟɺϔΩαΰφϧΞʔΩςΫνϟͰͷ։ൃܦݧ • झຯ όΠΫ,Ϩʔε,ొࢁ,ΞτυΞ,Ξχϝ..etc
DDD(Domain Driven Design) υϝΠϯۦಈઃܭ • DDD(υϝΠϯۦಈઃܭ) υϝΠϯΤΩεύʔτؚΊɺۀΛϞσϦϯάͦ͠ΕΒΛEntity,Value Object, Domain
Service,UsecaseͳͲΛ׆༻ͨ͠۩ମతͳυϝΠϯ(ۀࣝ)ͷ දݱɾ։ൃख๏ • ΫϦʔϯΞʔΩςΫνϟ SOLIDݪଇ(୯ҰɾΦʔϓϯΫϩʔζυɾϦείϑͷஔɾΠϯλʔϑΣʔεɾґଘ ੑٯస)Λຬͨͨ͠ઃܭࢥ • ΫϦʔϯΞʔΩςΫνϟ !== DDD(υϝΠϯۦಈઃܭ) DDDͰ։ൃΛ͢Δ্ͰΫϦʔϯΞʔΩςΫνϟͷख๏ΛऔΓೖΕΔΈ͍ͨͳ
Ͳ͏ͬͯΩϟονΞοϓͯ͠Δʁ(ೖ) • ʮݱͰཱͭγεςϜઃܭͷݪଇʯ(૿ా ږ͞Μ) • ʮυϝΠϯۦಈઃܭೖʯ(Ҹએ͞Μ) • ϩάϥεͷদԬ͞ΜͷTwitter(@little_hand_s) Q&A(GitHub) •
૿ా͞ΜͷϦϙδτϦ(https://github.com/system-sekkei/isolating- the-domain) • Paizaͱ͔ͰϞσϦϯάͯ͠ղ͍ͨΓɺVO,Entity࡞ͬͯղ
σΟϨΫτϦߏ • DomainҎԼίϯςΩετ(֓೦ ͱ͔ूతͳ)୯ҐͰ۠Δ • Repository ʹInterfaceΛ͓͘ • ClientͰ֎෦αʔϏεͷ RepositoryInterfaceΛ͓͘
Presentation • γϯάϧΞΫγϣϯController • ಠࣗϨεϙϯμʔΛ༻ͯ͠ฦ͢ • ActionʹϩδοΫॻ͔ͳ͍ • UsecaseݺͿ͚ͩͰOK
Domain Object(Value Object, Entity) • EntityίϯετϥΫλΛprivateʹͯ͠ɺඞͣϑΝΫτϦϝιουΛ௨ͯ͠ ੜ͢Δ →VOಉ࢜ΛͬͨϩδοΫͳͲ͕ੜ·ΕΔҝɺ୯७ʹnewͤ͞ͳ͍ •
ϦϙδτϦ͔Βੜ͢ΔϑΝΫτϦ͚Δ ॳظੜ࣌ͱϦϙδτϦ͔ΒฦΔ࣌ͰɺϩδοΫ͕ҧ͏͜ͱ͕ଟ͍(ࣝผ ࢠ༗ແͳͲ) • Setter༻ҙ͠ͳ͍(ྫ֎͋Γ)
EntityίϯετϥΫλΛprivateʹͯ͠ɺඞͣϑΝΫτϦϝιουΛ௨ͯ͠ ੜ͢Δ
ϦϙδτϦ͔Βੜ͢ΔϑΝΫτϦ͚Δ
Setter༻ҙ͠ͳ͍(ྫ֎͋Γ)
Domain Service • υϝΠϯΦϒδΣΫτࣗମ͕࣋ͭϩδοΫͱͯ͠ҧײ͕͋ΔɺυϝΠϯϧʔϧΛදݱ ͢Δ • Laravelจ຺ͰͷαʔϏεΫϥεͱશ͘ҧ͏ ྫ) • ॏෳνΣοΫ
• ෳ݅ʹΑͬͯআՄೳ͔Ͳ͏͔ఆ͢Δ߹ͳͲ • CRUDͱಉ࣌ʹߦΘΕΔॲཧ (ϩΪϯάɺ֎෦αʔϏεͷ௨)
None
DDDͰͬͯΈͯײ • ֶशίετߴ͍ • ॲཧΛॻ͘ϨΠϠʔ͕͖ͬΓ͍ͯ͠ΔҝɺॴΛߟ͑ͣࢮͰॻ͚Δ • ·ͩܕ͚ʹ՝͕͋ΔPHPͰɺͪΐͬͱݫ͍͜͠ͱ͋Δ(8.0Ҏ߱ ͡Όͳ͍ͱ͠ΜͲ͍) • ϞσϦϯά͕ͷָ͍͍͢͝͠
• ۀϑϩʔ͕ϢʔεέʔεͰදݱͰ͖ΔˠυΩϡϝϯτʹͳΔ
͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠