Upgrade to Pro — share decks privately, control downloads, hide ads and more …

FirestoreのGeoPoint型を使いこなす

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for 大塚真言 大塚真言
October 29, 2019
Programming
1
770

 FirestoreのGeoPoint型を使いこなす

Avatar for 大塚真言

大塚真言

October 29, 2019
Tweet

More Decks by 大塚真言

See All by 大塚真言
自社プロダクトを作ってみた.pdf
Avatar for 大塚真言 shingen29
0
310
CI/CD実践入門！ GitHub ActionsでCI/CD環境を作ってみよう！
Avatar for 大塚真言 shingen29
0
130
CI/CD実践入門！ GitHub ActionsでCI/CD環境を作ってみよう！
Avatar for 大塚真言 shingen29
0
310
ユースケース駆動開発で自社プロダクトを作ってみた！
Avatar for 大塚真言 shingen29
1
7.7k
MDN Web Docsから学ぶ 公式ドキュメントを読むメリット
Avatar for 大塚真言 shingen29
0
910
PHP8をざっくり解説してみる
Avatar for 大塚真言 shingen29
0
330
最近のプロジェクトを振り返ってみる
Avatar for 大塚真言 shingen29
0
410
Style Guideとstylelintを使ってHTML/CSSを綺麗に書こう！
Avatar for 大塚真言 shingen29
2
890
Stripe CLIを触ってみた！
Avatar for 大塚真言 shingen29
1
270

Other Decks in Programming

See All in Programming
コントリビューターによるDenoのすゝめ / Deno Recommendations by a Contributor
Avatar for petamoriken / 森建 petamoriken
0
200
AIフル活用時代だからこそ学んでおきたい働き方の心得
Avatar for shinoyu shinoyu
0
130
CSC307 Lecture 09
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
830
組織で育むオブザーバビリティ
Avatar for ryotaro kobayashi ryota_hnk
0
170
ぼくの開発環境2026
Avatar for yuzneri yuzneri
0
190
AI巻き込み型コードレビューのススメ
Avatar for Nealle nealle
1
160
Honoを使ったリモートMCPサーバでAIツールとの連携を加速させる！
Avatar for とすり tosuri13
1
180
Vibe Coding - AI 驅動的軟體開發
Avatar for Micky Li mickyp100
0
170
AI Agent の開発と運用を支える Durable Execution #AgentsInProd
Avatar for izumin5210 izumin5210
7
2.3k
2026年 エンジニアリング自己学習法
Avatar for yumechi(Motoki Hirao) yumechi
0
130
Fluid Templating in TYPO3 14
Avatar for Simon Praetorius s2b
0
130
ThorVG Viewer In VS Code
Avatar for Nor-s nors
0
770

Featured

See All Featured
16th Malabo Montpellier Forum Presentation
Avatar for AKADEMIYA2063 akademiya2063
PRO
0
49
Darren the Foodie - Storyboard
Avatar for Kevinho.art khoart
PRO
2
2.4k
Code Review Best Practice
Avatar for Trisha Gee trishagee
74
20k
KATA
Avatar for Megan Lloyd mclloyd
PRO
34
15k
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
85
9.4k
Technical Leadership for Architectural Decision Making
Avatar for Kenny Baas-Schwegler baasie
1
240
SEO for Brand Visibility & Recognition
Avatar for Aleyda Solis aleyda
0
4.2k
Optimising Largest Contentful Paint
Avatar for Harry Roberts csswizardry
37
3.6k
CSS Pre-Processors: Stylus, Less & Sass
Avatar for Bermon Painter bermonpainter
359
30k
From π to Pie charts
Avatar for Rasagy Sharma rasagy
0
120
Future Trends and Review - Lecture 12 - Web Technologies (1019888BNR)
Avatar for Beat Signer signer
PRO
0
3.2k
More Than Pixels: Becoming A User Experience Designer
Avatar for Michelle Schulp Hunt marktimemedia
3
320

Transcript

  1. FirestoreͷGeoPointܕΛ࢖͍͜ͳ͢ ʙGeoFireXΛ࢖ͬͨҐஔ৘ใݕࡧʙ 2019/10/29 Firebase Meetup in Osaka #6 ͠Μ͛Μ

  2. ࣗݾ঺հ -BSBWFM 7VFKT 'JSFCBTF

  3. ձࣾ঺հ ߹ಉձࣾϊϚυϦ ૑ۀظ໨ ैۀһ໊ 8FCܥडୗ։ൃ

  4. α΢φେ޷͖ʢि4೔Քಇʣ ࠷ۙɺ۝भ/P ౬Βͬ͘͢ ߦ͖ͬͯ·ͨ͠ʂʂ

  5. Firestore࢖ͬͯ·͢ʁ!

  6. Firestoreͷಛ௃ • ϦΞϧλΠϜσʔλऔಘ • ΦϑϥΠϯαϙʔτ • ଟ༷ͳσʔλܕʢจࣈྻɺ਺஋ɺλΠϜελ ϯϓܕɺGeoPointܕͳͲʣ • O/RϚοϐϯάෆཁ

  7. • Ґஔ৘ใʢҢ౓ͱܦ౓ʣΛอଘ͢Δσʔλܕ GeoPointܕͱ͸

  8. • 1ΧϥϜͰҢ౓ͱܦ౓͕ѻ͑Δ GeoPointܕͱ͸

  9. • ΫϥΠΞϯτ͔Β͸ΦϒδΣΫτͱͯ͠؆୯ ʹऔಘͰ͖Δ GeoPointܕͱ͸ Ң౓ ܦ౓

  10. ·͋ɺҢ౓ܦ౓͕؆୯ʹѻ͑ͯ΋… ࣮༻తͳ࢖͍ํ͕஌Γ͍ͨʂ

  11. ݱࡏ஍͔Β൒ܘ̋kmͷ஍఺Λ ݕࡧ͢Δػೳ

  12. ࢖༻ͨ͠ϥΠϒϥϦ • ᶃ஍఺ొ࿥ • GoogleMaps Geocoding API • ngeohashʢҢ౓ܦ౓ΛϋογϡԽ͢Δʣ •

    ᶄ஍఺ݕࡧ • GeoFireX ※ https://github.com/codediodeio/geofirex

  13. ᶃ஍఺ొ࿥ ॅॴ ٶ࡚ݝٶ࡚ࢢ٦௨౦ ᶃ Geocoding API Ң౓: 31.915439, ܦ౓: 131.42418

    ᶄ ngeohash geohash: wvtmwdh0v

  14. • ஍ٿ্ͷશ࠲ඪΛҢ౓ܦ౓Λ΋ͱʹϋογϡ Խͨ͠΋ͷʢ ྫ: wvtmwdh0v ʣ • 1~10ܻͰදݱ͞Εɺܻ਺͕େ͖͍ͱਫ਼౓͕ߴ ͍ •

    จࣈྻ͕ۙࣅͯ͠Δ΄Ͳೋ఺ؒڑ཭͕͍ۙ GeohashͬͯԿʁ

  15. ᶄ஍఺ݕࡧ ݱࡏ஍ͷ(FP'JSF1PJOUΦϒδΣΫτ DPOTUDFOUFSHFPpSFYQPJOU    ൒ܘLNҎ಺Λݕࡧൣғʹઃఆ DPOTUSBEJVT HFPIBTIͱHFPQPJOUܕͷϑΟʔϧυΛࢦఆ DPOTUpFMEbMPDBUJPO`

  16. ᶄ஍఺ݕࡧ औಘ͢ΔίϨΫγϣϯΛࢦఆ DPOTUDPMMFDUJPOHFPpSFYDPMMFDUJPO bDMJOJDT`  DMJOJDTίϨΫγϣϯΛର৅ʹ ݱࡏ஍͔ΒLNҎ಺ͷ஍఺Λऔಘ͢Δ DPOTUDMJOJDTDPMMFDUJPOXJUIJO DFOUFS SBEJVT

    pFME 

  17. • Firestore͸Ң౓ܦ౓ΛऔΓѻ͍΍͍͢ • ద੾ͳϥΠϒϥϦͱ૊Έ߹ΘͤΔ͜ͱͰ࣮༻ తͳػೳΛ࡞Δ͜ͱ͕Ͱ͖Δ ·ͱΊ

  18. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ