fix
This commit is contained in:
parent
971b83d480
commit
3a521d23d5
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@ -31,3 +31,5 @@ _testmain.go
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/bin
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cover.out
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cover.html
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go.sum
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@ -1,7 +1,7 @@
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/*
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* @Date: 2021-03-22 10:45:37
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* @LastEditors: viletyy
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* @LastEditTime: 2021-04-26 21:15:38
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* @LastEditTime: 2021-04-27 16:15:43
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* @FilePath: /yolk/directory.go
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*/
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package yolk
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@ -9,8 +9,6 @@ package yolk
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import (
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"fmt"
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"os"
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"go.uber.org/zap"
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)
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func PathExists(path string) (bool, error) {
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@ -34,7 +32,7 @@ func CreateDir(dirs ...string) (err error) {
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fmt.Println("create directory" + v)
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err = os.MkdirAll(v, os.ModePerm)
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if err != nil {
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fmt.Println("create directory"+v, zap.Any(" error:", err))
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return fmt.Errorf("create directory: %v", v)
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}
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}
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}
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12
go.mod
12
go.mod
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@ -1,15 +1,3 @@
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module github.com/viletyy/yolk
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go 1.15
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require (
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
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github.com/pkg/errors v0.9.1 // indirect
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github.com/stretchr/testify v1.6.1 // indirect
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go.uber.org/zap v1.16.0
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golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5 // indirect
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golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e // indirect
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gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
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gopkg.in/yaml.v2 v2.4.0 // indirect
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honnef.co/go/tools v0.0.1-2020.1.5 // indirect
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)
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83
go.sum
83
go.sum
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@ -1,83 +0,0 @@
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github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
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github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
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github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
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github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
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github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
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github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
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github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
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github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
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github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
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github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
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go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
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go.uber.org/multierr v1.5.0 h1:KCa4XfM8CWFCpxXRGok+Q0SS/0XBhMDbHHGABQLvD2A=
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go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
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go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4=
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go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
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go.uber.org/zap v1.16.0 h1:uFRZXykJGK9lLY4HtgSw44DnIcAM+kRBP7x5m+NpAOM=
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go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ=
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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 v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
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golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
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golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5 h1:2M3HP5CCK1Si9FQhwnzYhXdG6DXeebvUHFpre8QvbyI=
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golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
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golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
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golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
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golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
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golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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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 v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
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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 v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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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/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
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golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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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 v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
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golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e h1:4nW4NLDYnU28ojHaHO8OVxFHk/aQ33U01a9cjED+pzE=
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golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
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golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
|
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gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
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gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
|
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gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
|
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
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honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
|
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honnef.co/go/tools v0.0.1-2020.1.5 h1:nI5egYTGJakVyOryqLs1cQO5dO0ksin5XXs2pspk75k=
|
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honnef.co/go/tools v0.0.1-2020.1.5/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
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202
helper.go
202
helper.go
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@ -1,23 +1,201 @@
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/*
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* @Date: 2021-03-12 17:37:03
|
||||
* @LastEditors: viletyy
|
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* @LastEditTime: 2021-04-26 21:18:37
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* @LastEditTime: 2021-04-27 16:05:14
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* @FilePath: /yolk/helper.go
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*/
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package yolk
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import "strconv"
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import (
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"fmt"
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"math/rand"
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"reflect"
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"strconv"
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)
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|
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func ToString(i interface{}) string {
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switch i.(type) {
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case string:
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return i.(string)
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case int:
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||||
return strconv.Itoa(i.(int))
|
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case int64:
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return strconv.FormatInt(i.(int64), 10)
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case uint:
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return strconv.Itoa(int(i.(uint)))
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func GetRandomString(n int) string {
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const alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
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var bytes = make([]byte, n)
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rand.Read(bytes)
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for i, b := range bytes {
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bytes[i] = alphanum[b%byte(len(alphanum))]
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}
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return string(bytes)
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}
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|
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type StrTo string
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|
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func (f *StrTo) Set(v string) {
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if v != "" {
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*f = StrTo(v)
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} else {
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f.Clear()
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}
|
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}
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|
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func (f *StrTo) Clear() {
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*f = StrTo(0x1E)
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}
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|
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func (f StrTo) Exist() bool {
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return string(f) != string(0x1E)
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}
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|
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func (f StrTo) Bool() (bool, error) {
|
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if f == "on" {
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return true, nil
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}
|
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return strconv.ParseBool(f.String())
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}
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|
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func (f StrTo) Float32() (float32, error) {
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v, err := strconv.ParseFloat(f.String(), 32)
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return float32(v), err
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}
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|
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func (f StrTo) Float64() (float64, error) {
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return strconv.ParseFloat(f.String(), 64)
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}
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|
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func (f StrTo) Int() (int, error) {
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v, err := strconv.ParseInt(f.String(), 10, 32)
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return int(v), err
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}
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func (f StrTo) Int8() (int8, error) {
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v, err := strconv.ParseInt(f.String(), 10, 8)
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return int8(v), err
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||||
}
|
||||
|
||||
func (f StrTo) Int16() (int16, error) {
|
||||
v, err := strconv.ParseInt(f.String(), 10, 16)
|
||||
return int16(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Int32() (int32, error) {
|
||||
v, err := strconv.ParseInt(f.String(), 10, 32)
|
||||
return int32(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Int64() (int64, error) {
|
||||
v, err := strconv.ParseInt(f.String(), 10, 64)
|
||||
return int64(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Uint() (uint, error) {
|
||||
v, err := strconv.ParseUint(f.String(), 10, 32)
|
||||
return uint(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Uint8() (uint8, error) {
|
||||
v, err := strconv.ParseUint(f.String(), 10, 8)
|
||||
return uint8(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Uint16() (uint16, error) {
|
||||
v, err := strconv.ParseUint(f.String(), 10, 16)
|
||||
return uint16(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Uint32() (uint32, error) {
|
||||
v, err := strconv.ParseUint(f.String(), 10, 32)
|
||||
return uint32(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) Uint64() (uint64, error) {
|
||||
v, err := strconv.ParseUint(f.String(), 10, 64)
|
||||
return uint64(v), err
|
||||
}
|
||||
|
||||
func (f StrTo) String() string {
|
||||
if f.Exist() {
|
||||
return string(f)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func ToString(value interface{}, args ...int) (s string) {
|
||||
switch v := value.(type) {
|
||||
case bool:
|
||||
s = strconv.FormatBool(v)
|
||||
case float32:
|
||||
s = strconv.FormatFloat(float64(v), 'f', argInt(args).Get(0, -1), argInt(args).Get(1, 32))
|
||||
case float64:
|
||||
s = strconv.FormatFloat(v, 'f', argInt(args).Get(0, -1), argInt(args).Get(1, 64))
|
||||
case int:
|
||||
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
||||
case int8:
|
||||
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
||||
case int16:
|
||||
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
||||
case int32:
|
||||
s = strconv.FormatInt(int64(v), argInt(args).Get(0, 10))
|
||||
case int64:
|
||||
s = strconv.FormatInt(v, argInt(args).Get(0, 10))
|
||||
case uint:
|
||||
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
||||
case uint8:
|
||||
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
||||
case uint16:
|
||||
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
||||
case uint32:
|
||||
s = strconv.FormatUint(uint64(v), argInt(args).Get(0, 10))
|
||||
case uint64:
|
||||
s = strconv.FormatUint(v, argInt(args).Get(0, 10))
|
||||
case string:
|
||||
s = v
|
||||
case []byte:
|
||||
s = string(v)
|
||||
default:
|
||||
s = fmt.Sprintf("%v", v)
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
||||
func ToInt64(value interface{}) (d int64, err error) {
|
||||
val := reflect.ValueOf(value)
|
||||
switch value.(type) {
|
||||
case int, int8, int16, int32, int64:
|
||||
d = val.Int()
|
||||
case uint, uint8, uint16, uint32, uint64:
|
||||
d = int64(val.Uint())
|
||||
default:
|
||||
err = fmt.Errorf("ToInt64 need numeric not `%T`", value)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
type argString []string
|
||||
|
||||
func (a argString) Get(i int, args ...string) (r string) {
|
||||
if i >= 0 && i < len(a) {
|
||||
r = a[i]
|
||||
} else if len(args) > 0 {
|
||||
r = args[0]
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
type argInt []int
|
||||
|
||||
func (a argInt) Get(i int, args ...int) (r int) {
|
||||
if i >= 0 && i < len(a) {
|
||||
r = a[i]
|
||||
}
|
||||
if len(args) > 0 {
|
||||
r = args[0]
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
type argAny []interface{}
|
||||
|
||||
func (a argAny) Get(i int, args ...interface{}) (r interface{}) {
|
||||
if i >= 0 && i < len(a) {
|
||||
r = a[i]
|
||||
}
|
||||
if len(args) > 0 {
|
||||
r = args[0]
|
||||
}
|
||||
return
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,155 @@
|
|||
/*
|
||||
* @Date: 2021-04-27 13:50:37
|
||||
* @LastEditors: viletyy
|
||||
* @LastEditTime: 2021-04-27 14:31:42
|
||||
* @FilePath: /yolk/paginator.go
|
||||
*/
|
||||
package yolk
|
||||
|
||||
import (
|
||||
"math"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type Paginator struct {
|
||||
Request *http.Request
|
||||
PerPageNums int // 每页个数
|
||||
MaxPages int // 最大页
|
||||
nums int64 // 总个数
|
||||
pageRange []int // 页码可选择范围
|
||||
pageNums int // 最大页
|
||||
page int // 当前页
|
||||
}
|
||||
|
||||
func (p *Paginator) PageNums() int {
|
||||
if p.pageNums != 0 {
|
||||
return p.pageNums
|
||||
}
|
||||
pageNums := math.Ceil(float64(p.nums) / float64(p.PerPageNums))
|
||||
if p.MaxPages > 0 {
|
||||
pageNums = math.Min(pageNums, float64(p.MaxPages))
|
||||
}
|
||||
p.pageNums = int(pageNums)
|
||||
return p.pageNums
|
||||
}
|
||||
|
||||
func (p *Paginator) Nums() int64 {
|
||||
return p.nums
|
||||
}
|
||||
|
||||
func (p *Paginator) SetNums(nums interface{}) {
|
||||
p.nums, _ = ToInt64(nums)
|
||||
}
|
||||
|
||||
func (p *Paginator) Page() int {
|
||||
if p.page != 0 {
|
||||
return p.page
|
||||
}
|
||||
if p.Request.Form == nil {
|
||||
p.Request.ParseForm()
|
||||
}
|
||||
p.page, _ = strconv.Atoi(p.Request.Form.Get("page"))
|
||||
if p.page > p.PageNums() {
|
||||
p.page = p.PageNums()
|
||||
}
|
||||
if p.page <= 0 {
|
||||
p.page = 1
|
||||
}
|
||||
return p.page
|
||||
}
|
||||
|
||||
func (p *Paginator) Pages() []int {
|
||||
if p.pageRange == nil && p.nums > 0 {
|
||||
var pages []int
|
||||
pageNums := p.PageNums()
|
||||
page := p.Page()
|
||||
switch {
|
||||
case page >= pageNums-4 && pageNums > 9:
|
||||
start := pageNums - 9 + 1
|
||||
pages = make([]int, 9)
|
||||
for i, _ := range pages {
|
||||
pages[i] = start + i
|
||||
}
|
||||
case page >= 5 && pageNums > 9:
|
||||
start := page - 5 + 1
|
||||
pages = make([]int, int(math.Min(9, float64(page+4+1))))
|
||||
for i, _ := range pages {
|
||||
pages[i] = start + 1
|
||||
}
|
||||
default:
|
||||
pages = make([]int, int(math.Min(9, float64(pageNums))))
|
||||
for i, _ := range pages {
|
||||
pages[i] = i + 1
|
||||
}
|
||||
}
|
||||
p.pageRange = pages
|
||||
}
|
||||
return p.pageRange
|
||||
}
|
||||
|
||||
func (p *Paginator) PageLink(page int) string {
|
||||
link, _ := url.ParseRequestURI(p.Request.RequestURI)
|
||||
values := link.Query()
|
||||
if page == 1 {
|
||||
values.Del("page")
|
||||
} else {
|
||||
values.Set("page", strconv.Itoa(page))
|
||||
}
|
||||
link.RawQuery = values.Encode()
|
||||
return link.String()
|
||||
}
|
||||
|
||||
func (p *Paginator) PageLinkPrev() (link string) {
|
||||
if p.HasPrev() {
|
||||
link = p.PageLink(p.Page() - 1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (p *Paginator) PageLinkNext() (link string) {
|
||||
if p.HasNext() {
|
||||
link = p.PageLink(p.Page() + 1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (p *Paginator) PageLinkFirst() (link string) {
|
||||
return p.PageLink(1)
|
||||
}
|
||||
|
||||
func (p *Paginator) PageLinkLast() (link string) {
|
||||
return p.PageLink(p.PageNums())
|
||||
}
|
||||
|
||||
func (p *Paginator) HasPrev() bool {
|
||||
return p.Page() > 1
|
||||
}
|
||||
|
||||
func (p *Paginator) HasNext() bool {
|
||||
return p.Page() < p.PageNums()
|
||||
}
|
||||
|
||||
func (p *Paginator) IsActive(page int) bool {
|
||||
return p.Page() == page
|
||||
}
|
||||
|
||||
func (p *Paginator) Offset() int {
|
||||
return (p.Page() - 1) * p.PerPageNums
|
||||
}
|
||||
|
||||
func (p *Paginator) HasPages() bool {
|
||||
return p.PageNums() > 1
|
||||
}
|
||||
|
||||
func NewPaginator(req *http.Request, per int, nums interface{}) *Paginator {
|
||||
p := Paginator{}
|
||||
p.Request = req
|
||||
if per <= 0 {
|
||||
per = 10
|
||||
}
|
||||
p.PerPageNums = per
|
||||
p.SetNums(nums)
|
||||
return &p
|
||||
}
|
||||
Loading…
Reference in New Issue