mirror of
https://github.com/tiennm99/loldle.git
synced 2026-10-11 03:13:42 +00:00
feat: rewrite LoLdleData in Go
4-stage pipeline: fetch ddragon champions, enrich with release dates (wiki scrape), regions (Universe API), and lanes (wiki scrape). Concurrent gender detection via goroutines with semaphore.
This commit is contained in:
tiennm99 committed
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361e09910b
commit
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11 files changed
+556
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@@ -24,6 +24,12 @@ profile.cov
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go.work
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go.work
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go.work.sum
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go.work.sum
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# Output
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champions.json
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# Reference clone
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LoLdleData/
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# env file
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# env file
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.env
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.env
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@@ -0,0 +1,3 @@
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package main
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const championsVersion = "16.2.1"
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+10
@@ -0,0 +1,10 @@
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module github.com/tiennm99/loldle-data
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go 1.25.5
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require github.com/PuerkitoBio/goquery v1.12.0
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require (
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github.com/andybalholm/cascadia v1.3.3 // indirect
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golang.org/x/net v0.52.0 // indirect
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)
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+71
@@ -0,0 +1,71 @@
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github.com/PuerkitoBio/goquery v1.12.0 h1:pAcL4g3WRXekcB9AU/y1mbKez2dbY2AajVhtkO8RIBo=
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github.com/PuerkitoBio/goquery v1.12.0/go.mod h1:802ej+gV2y7bbIhOIoPY5sT183ZW0YFofScC4q/hIpQ=
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github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
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github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
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|
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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|
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
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|
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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|
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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|
golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
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golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
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golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
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|
golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
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|
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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|
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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|
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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|
golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
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|
golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
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|
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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|
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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|
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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|
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
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|
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
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|
golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
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|
golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
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|
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
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|
golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
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|
golang.org/x/net v0.52.0 h1:He/TN1l0e4mmR3QqHMT2Xab3Aj3L9qjbhRm78/6jrW0=
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|
golang.org/x/net v0.52.0/go.mod h1:R1MAz7uMZxVMualyPXb+VaqGSa3LIaUqk0eEt3w36Sw=
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|
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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|
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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|
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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|
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
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|
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
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|
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||||
|
golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
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|
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||||
|
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
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|
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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|
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||||
|
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
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|
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||||
|
golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
|
||||||
|
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||||
|
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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|
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
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|
golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
|
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|
golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
|
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|
golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
|
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|
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
|
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|
golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
|
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|
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
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|
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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|
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
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|
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
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|
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
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|
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
|
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|
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
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|
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
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|
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
|
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|
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
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|
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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|
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
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|
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
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|
golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
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|
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
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|
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@@ -0,0 +1,51 @@
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package main
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import (
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"encoding/json"
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"fmt"
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"log"
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"os"
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"github.com/tiennm99/loldle-data/parser"
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)
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func main() {
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champions, err := parser.ParseChampions(championsVersion)
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if err != nil {
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log.Fatalf("Failed to parse champions: %v", err)
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}
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champions, err = parser.EnrichReleaseDates(champions)
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if err != nil {
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|
log.Fatalf("Failed to enrich release dates: %v", err)
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|
}
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champions, err = parser.EnrichRegions(champions)
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|
if err != nil {
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log.Fatalf("Failed to enrich regions: %v", err)
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|
}
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champions, err = parser.EnrichLanes(champions)
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|
if err != nil {
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|
log.Fatalf("Failed to enrich lanes: %v", err)
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|
}
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|
outputPath := "champions.json"
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|
if err := saveJSON(outputPath, champions); err != nil {
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|
log.Fatalf("Failed to save JSON: %v", err)
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|
}
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|
fmt.Printf("Champion data has been saved to %s\n", outputPath)
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|
}
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|
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|
func saveJSON(path string, data []parser.ChampionResult) error {
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|
file, err := os.Create(path)
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|
if err != nil {
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|
return err
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|
}
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|
defer file.Close()
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|
|
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|
encoder := json.NewEncoder(file)
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|
encoder.SetIndent("", " ")
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|
return encoder.Encode(data)
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|
}
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@@ -0,0 +1,158 @@
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package parser
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|
|
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|
import (
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|
"encoding/json"
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|
"fmt"
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|
"net/http"
|
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|
"strings"
|
||||||
|
"sync"
|
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|
"time"
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||||||
|
)
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|
|
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|
// ddragonResponse represents the top-level ddragon championFull.json response.
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|
type ddragonResponse struct {
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|
Data map[string]ddragonChampion `json:"data"`
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|
}
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|
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|
type ddragonChampion struct {
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|
ID string `json:"id"`
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|
Name string `json:"name"`
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|
Title string `json:"title"`
|
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|
Partype string `json:"partype"`
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|
Tags []string `json:"tags"`
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|
Skins []json.RawMessage `json:"skins"`
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|
Image interface{} `json:"image"`
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|
Stats struct {
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|
AttackRange float64 `json:"attackrange"`
|
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|
} `json:"stats"`
|
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|
}
|
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|
|
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|
// ChampionResult holds the enriched data for a single champion.
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|
type ChampionResult struct {
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|
ID string `json:"id"`
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|
Name string `json:"name"`
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|
Title string `json:"title"`
|
||||||
|
Resource string `json:"resource"`
|
||||||
|
Genre string `json:"genre"`
|
||||||
|
SkinCount int `json:"skinCount"`
|
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|
Image interface{} `json:"image"`
|
||||||
|
Gender string `json:"gender"`
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||||||
|
AttackType string `json:"attackType"`
|
||||||
|
ReleaseDate int `json:"releaseDate,omitempty"`
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|
Region string `json:"region,omitempty"`
|
||||||
|
Lane string `json:"lane,omitempty"`
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|
}
|
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|
|
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|
// ParseChampions fetches base champion data from ddragon and detects gender concurrently.
|
||||||
|
func ParseChampions(version string) ([]ChampionResult, error) {
|
||||||
|
url := fmt.Sprintf("https://ddragon.leagueoflegends.com/cdn/%s/data/en_US/championFull.json", version)
|
||||||
|
resp, err := http.Get(url)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("fetching ddragon: %w", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
var ddResp ddragonResponse
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||||||
|
if err := json.NewDecoder(resp.Body).Decode(&ddResp); err != nil {
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||||||
|
return nil, fmt.Errorf("decoding ddragon: %w", err)
|
||||||
|
}
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||||||
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|
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|
// Fetch gender concurrently for all champions.
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||||||
|
genderMap := make(map[string]string, len(ddResp.Data))
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||||||
|
var mu sync.Mutex
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||||||
|
var wg sync.WaitGroup
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||||||
|
sem := make(chan struct{}, 10) // limit to 10 concurrent requests
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||||||
|
|
||||||
|
for id := range ddResp.Data {
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||||||
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wg.Add(1)
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||||||
|
go func(champID string) {
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||||||
|
defer wg.Done()
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||||||
|
sem <- struct{}{}
|
||||||
|
defer func() { <-sem }()
|
||||||
|
|
||||||
|
gender := detectGender(champID)
|
||||||
|
mu.Lock()
|
||||||
|
genderMap[champID] = gender
|
||||||
|
mu.Unlock()
|
||||||
|
}(id)
|
||||||
|
}
|
||||||
|
wg.Wait()
|
||||||
|
|
||||||
|
// Map data to result slice.
|
||||||
|
results := make([]ChampionResult, 0, len(ddResp.Data))
|
||||||
|
for _, champ := range ddResp.Data {
|
||||||
|
attackType := "range"
|
||||||
|
if champ.Stats.AttackRange < 500 {
|
||||||
|
attackType = "close"
|
||||||
|
}
|
||||||
|
|
||||||
|
results = append(results, ChampionResult{
|
||||||
|
ID: champ.ID,
|
||||||
|
Name: champ.Name,
|
||||||
|
Title: champ.Title,
|
||||||
|
Resource: champ.Partype,
|
||||||
|
Genre: strings.Join(champ.Tags, ","),
|
||||||
|
SkinCount: len(champ.Skins),
|
||||||
|
Image: champ.Image,
|
||||||
|
Gender: genderMap[champ.ID],
|
||||||
|
AttackType: attackType,
|
||||||
|
})
|
||||||
|
fmt.Printf("Data fetched for %s\n", champ.Name)
|
||||||
|
}
|
||||||
|
|
||||||
|
return results, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// universeChampionResponse represents the biography response from the Universe API.
|
||||||
|
type universeChampionResponse struct {
|
||||||
|
Champion struct {
|
||||||
|
Biography struct {
|
||||||
|
Full string `json:"full"`
|
||||||
|
} `json:"biography"`
|
||||||
|
} `json:"champion"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// detectGender infers champion gender from biography pronoun frequency.
|
||||||
|
func detectGender(championID string) string {
|
||||||
|
// Special case: Renata's URL slug differs from her ID.
|
||||||
|
urlID := strings.ToLower(championID)
|
||||||
|
if urlID == "renata" {
|
||||||
|
urlID = "renataglasc"
|
||||||
|
}
|
||||||
|
|
||||||
|
url := fmt.Sprintf("https://universe-meeps.leagueoflegends.com/v1/en_us/champions/%s/index.json", urlID)
|
||||||
|
client := &http.Client{Timeout: 5 * time.Second}
|
||||||
|
resp, err := client.Get(url)
|
||||||
|
if err != nil {
|
||||||
|
return "divers"
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
var ucResp universeChampionResponse
|
||||||
|
if err := json.NewDecoder(resp.Body).Decode(&ucResp); err != nil {
|
||||||
|
return "divers"
|
||||||
|
}
|
||||||
|
|
||||||
|
words := strings.Fields(strings.ToLower(ucResp.Champion.Biography.Full))
|
||||||
|
maleKeywords := map[string]bool{"he": true, "him": true, "his": true}
|
||||||
|
femaleKeywords := map[string]bool{"she": true, "her": true, "hers": true}
|
||||||
|
|
||||||
|
var maleCount, femaleCount int
|
||||||
|
for _, w := range words {
|
||||||
|
if maleKeywords[w] {
|
||||||
|
maleCount++
|
||||||
|
}
|
||||||
|
if femaleKeywords[w] {
|
||||||
|
femaleCount++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
switch {
|
||||||
|
case maleCount > femaleCount:
|
||||||
|
return "male"
|
||||||
|
case femaleCount > maleCount:
|
||||||
|
return "female"
|
||||||
|
default:
|
||||||
|
return "divers"
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,10 @@
|
|||||||
|
package parser
|
||||||
|
|
||||||
|
// buildNameIndex creates a map from champion name to slice index for O(1) lookups.
|
||||||
|
func buildNameIndex(champions []ChampionResult) map[string]int {
|
||||||
|
idx := make(map[string]int, len(champions))
|
||||||
|
for i, c := range champions {
|
||||||
|
idx[c.Name] = i
|
||||||
|
}
|
||||||
|
return idx
|
||||||
|
}
|
||||||
@@ -0,0 +1,70 @@
|
|||||||
|
package parser
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"strings"
|
||||||
|
|
||||||
|
"github.com/PuerkitoBio/goquery"
|
||||||
|
)
|
||||||
|
|
||||||
|
const wikiDraftPositionURL = "https://leagueoflegends.fandom.com/wiki/List_of_champions_by_draft_position"
|
||||||
|
|
||||||
|
// columnLaneMap maps 1-indexed column positions to lane names.
|
||||||
|
var columnLaneMap = map[int]string{
|
||||||
|
1: "top",
|
||||||
|
2: "jungle",
|
||||||
|
3: "mid",
|
||||||
|
4: "bottom",
|
||||||
|
5: "support",
|
||||||
|
}
|
||||||
|
|
||||||
|
// EnrichLanes scrapes the LoL Wiki draft position table to add lane data.
|
||||||
|
func EnrichLanes(champions []ChampionResult) ([]ChampionResult, error) {
|
||||||
|
resp, err := http.Get(wikiDraftPositionURL)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("fetching wiki draft positions: %w", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
doc, err := goquery.NewDocumentFromReader(resp.Body)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("parsing wiki HTML: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
nameIndex := buildNameIndex(champions)
|
||||||
|
|
||||||
|
// The second <tbody> contains the draft position table.
|
||||||
|
doc.Find("tbody").Eq(1).Find("tr").Each(func(_ int, row *goquery.Selection) {
|
||||||
|
cols := row.Find("td")
|
||||||
|
if cols.Length() == 0 {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
cols.Each(func(colIdx int, col *goquery.Selection) {
|
||||||
|
// Check if this column has a "Yes" indicator image.
|
||||||
|
if col.Find("img[alt='Yes']").Length() == 0 {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// colIdx is 0-indexed; lane map uses the offset from the name column.
|
||||||
|
lane, ok := columnLaneMap[colIdx]
|
||||||
|
if !ok {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
name := strings.TrimSpace(cols.First().Find("a").AttrOr("title", ""))
|
||||||
|
name = strings.ReplaceAll(name, "/LoL", "")
|
||||||
|
|
||||||
|
if idx, found := nameIndex[name]; found {
|
||||||
|
if champions[idx].Lane == "" {
|
||||||
|
champions[idx].Lane = lane
|
||||||
|
} else {
|
||||||
|
champions[idx].Lane += "," + lane
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})
|
||||||
|
})
|
||||||
|
|
||||||
|
return champions, nil
|
||||||
|
}
|
||||||
@@ -0,0 +1,59 @@
|
|||||||
|
package parser
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"testing"
|
||||||
|
)
|
||||||
|
|
||||||
|
const testVersion = "16.2.1"
|
||||||
|
|
||||||
|
func TestDdragonAPI(t *testing.T) {
|
||||||
|
url := fmt.Sprintf("https://ddragon.leagueoflegends.com/cdn/%s/data/en_US/championFull.json", testVersion)
|
||||||
|
resp, err := http.Get(url)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("request failed: %v", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
if resp.StatusCode != http.StatusOK {
|
||||||
|
t.Fatalf("expected 200, got %d", resp.StatusCode)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestWikiDraftPosition(t *testing.T) {
|
||||||
|
resp, err := http.Get(wikiDraftPositionURL)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("request failed: %v", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
if resp.StatusCode != http.StatusOK {
|
||||||
|
t.Fatalf("expected 200, got %d", resp.StatusCode)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestRegionAPI(t *testing.T) {
|
||||||
|
url := "https://universe-meeps.leagueoflegends.com/v1/en_us/factions/bilgewater/index.json"
|
||||||
|
resp, err := http.Get(url)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("request failed: %v", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
if resp.StatusCode != http.StatusOK {
|
||||||
|
t.Fatalf("expected 200, got %d", resp.StatusCode)
|
||||||
|
}
|
||||||
|
ct := resp.Header.Get("Content-Type")
|
||||||
|
if ct != "application/json" {
|
||||||
|
t.Fatalf("expected application/json, got %s", ct)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestWikiChampionList(t *testing.T) {
|
||||||
|
resp, err := http.Get(wikiChampionListURL)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("request failed: %v", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
if resp.StatusCode != http.StatusOK {
|
||||||
|
t.Fatalf("expected 200, got %d", resp.StatusCode)
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,63 @@
|
|||||||
|
package parser
|
||||||
|
|
||||||
|
import (
|
||||||
|
"encoding/json"
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
var regions = []string{
|
||||||
|
"bandle-city", "bilgewater", "demacia", "ionia", "ixtal", "noxus",
|
||||||
|
"piltover", "shadow-isles", "shurima", "mount-targon", "freljord", "void", "zaun",
|
||||||
|
}
|
||||||
|
|
||||||
|
// factionResponse represents the Universe API faction endpoint response.
|
||||||
|
type factionResponse struct {
|
||||||
|
AssociatedChampions []struct {
|
||||||
|
Name string `json:"name"`
|
||||||
|
} `json:"associated-champions"`
|
||||||
|
}
|
||||||
|
|
||||||
|
// EnrichRegions fetches faction affiliations and adds region data to each champion.
|
||||||
|
func EnrichRegions(champions []ChampionResult) ([]ChampionResult, error) {
|
||||||
|
nameIndex := buildNameIndex(champions)
|
||||||
|
|
||||||
|
for _, faction := range regions {
|
||||||
|
url := fmt.Sprintf("https://universe-meeps.leagueoflegends.com/v1/en_us/factions/%s/index.json", faction)
|
||||||
|
resp, err := http.Get(url)
|
||||||
|
if err != nil {
|
||||||
|
fmt.Printf("Can't load data for faction %s: %v\n", faction, err)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
var fResp factionResponse
|
||||||
|
if err := json.NewDecoder(resp.Body).Decode(&fResp); err != nil {
|
||||||
|
resp.Body.Close()
|
||||||
|
fmt.Printf("Can't parse data for faction %s: %v\n", faction, err)
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
resp.Body.Close()
|
||||||
|
|
||||||
|
for _, assoc := range fResp.AssociatedChampions {
|
||||||
|
// Normalize Unicode apostrophe to ASCII.
|
||||||
|
champName := strings.ReplaceAll(assoc.Name, "\u2019", "'")
|
||||||
|
if idx, ok := nameIndex[champName]; ok {
|
||||||
|
if champions[idx].Region == "" {
|
||||||
|
champions[idx].Region = faction
|
||||||
|
} else {
|
||||||
|
champions[idx].Region += "," + faction
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Default to "runeterra" for champions with no faction.
|
||||||
|
for i := range champions {
|
||||||
|
if champions[i].Region == "" {
|
||||||
|
champions[i].Region = "runeterra"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return champions, nil
|
||||||
|
}
|
||||||
@@ -0,0 +1,55 @@
|
|||||||
|
package parser
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
|
||||||
|
"github.com/PuerkitoBio/goquery"
|
||||||
|
)
|
||||||
|
|
||||||
|
const wikiChampionListURL = "https://leagueoflegends.fandom.com/wiki/List_of_champions"
|
||||||
|
|
||||||
|
// EnrichReleaseDates scrapes the LoL Wiki to add release year to each champion.
|
||||||
|
func EnrichReleaseDates(champions []ChampionResult) ([]ChampionResult, error) {
|
||||||
|
resp, err := http.Get(wikiChampionListURL)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("fetching wiki champion list: %w", err)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
doc, err := goquery.NewDocumentFromReader(resp.Body)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("parsing wiki HTML: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Build a name-to-index map for O(1) lookups.
|
||||||
|
nameIndex := buildNameIndex(champions)
|
||||||
|
|
||||||
|
// The first <tbody> contains the champion list table.
|
||||||
|
doc.Find("tbody").First().Find("tr").Each(func(_ int, row *goquery.Selection) {
|
||||||
|
cols := row.Find("td")
|
||||||
|
if cols.Length() == 0 {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
name := strings.TrimSpace(cols.Eq(1).Find("a").AttrOr("title", ""))
|
||||||
|
name = strings.ReplaceAll(name, "/LoL", "")
|
||||||
|
|
||||||
|
dateText := strings.TrimSpace(cols.Eq(3).Text())
|
||||||
|
parts := strings.Split(dateText, "-")
|
||||||
|
yearStr := parts[len(parts)-1]
|
||||||
|
|
||||||
|
year, err := strconv.Atoi(yearStr)
|
||||||
|
if err != nil {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if idx, ok := nameIndex[name]; ok {
|
||||||
|
champions[idx].ReleaseDate = year
|
||||||
|
}
|
||||||
|
})
|
||||||
|
|
||||||
|
return champions, nil
|
||||||
|
}
|
||||||
Reference in new issue
Block a user