feat(error): Errors

comps.go

@@ -5,6 +5,8 @@ import (
 	"html/template"
 	"io"
 	"strings"
+
+	"github.com/go-playground/validator/v10"
 )
 
 // Node is a node in the HTML tree.
@@ -254,6 +256,22 @@ func If(condition bool, n Node) Node {
 	return nil
 }
 
+// Errors is a slice of errors.
+type Errors[K comparable] map[K]error
+
+// Error is a node that renders an error.
+func FromValidationErrors[K comparable](errr []validator.FieldError) Errors[K] {
+	ee := make(Errors[K])
+
+	for _, err := range errr {
+		if k, ok := any(err).(K); ok {
+			ee[k] = err
+		}
+	}
+
+	return ee
+}
+
 // KeyExists is a node that renders a child node if a key exists in a map.
 func KeyExists[K comparable, V any](m map[K]V, key K, fn func(k K, v V) Node) Node {
 	if v, ok := m[key]; ok {
@@ -262,3 +280,8 @@ func KeyExists[K comparable, V any](m map[K]V, key K, fn func(k K, v V) Node) No
 
 	return nil
 }
+
+// ErrorExists is a node that renders a child node if an error exists.
+func ErrorExists[K comparable](e Errors[K], key K, fn func(k K, v error) Node) Node {
+	return KeyExists(e, key, fn)
+}

go.mod

@@ -5,6 +5,7 @@ go 1.21.9
 toolchain go1.22.2
 
 require (
+	github.com/go-playground/validator/v10 v10.19.0
 	github.com/gofiber/fiber/v2 v2.52.4
 	github.com/golang/mock v1.7.0-rc.1
 	github.com/golangci/golangci-lint v1.59.0
@@ -60,8 +61,11 @@ require (
 	github.com/firefart/nonamedreturns v1.0.5 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/fzipp/gocyclo v0.6.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/ghostiam/protogetter v0.3.6 // indirect
 	github.com/go-critic/go-critic v0.11.4 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-toolsmith/astcast v1.1.0 // indirect
 	github.com/go-toolsmith/astcopy v1.1.0 // indirect
 	github.com/go-toolsmith/astequal v1.2.0 // indirect
@@ -106,6 +110,7 @@ require (
 	github.com/lasiar/canonicalheader v1.1.1 // indirect
 	github.com/ldez/gomoddirectives v0.2.4 // indirect
 	github.com/ldez/tagliatelle v0.5.0 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/leonklingele/grouper v1.1.2 // indirect
 	github.com/lufeee/execinquery v1.2.1 // indirect
 	github.com/macabu/inamedparam v0.1.3 // indirect
@@ -185,8 +190,10 @@ require (
 	go.uber.org/automaxprocs v1.5.3 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20240314144324-c7f7c6466f7f // indirect
 	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.20.0 // indirect
 	golang.org/x/text v0.15.0 // indirect

go.sum

@@ -95,12 +95,22 @@ github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nos
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/fzipp/gocyclo v0.6.0 h1:lsblElZG7d3ALtGMx9fmxeTKZaLLpU8mET09yN4BBLo=
 github.com/fzipp/gocyclo v0.6.0/go.mod h1:rXPyn8fnlpa0R2csP/31uerbiVBugk5whMdlyaLkLoA=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
 github.com/ghostiam/protogetter v0.3.6 h1:R7qEWaSgFCsy20yYHNIJsU9ZOb8TziSRRxuAOTVKeOk=
 github.com/ghostiam/protogetter v0.3.6/go.mod h1:7lpeDnEJ1ZjL/YtyoN99ljO4z0pd3H0d18/t2dPBxHw=
 github.com/go-critic/go-critic v0.11.4 h1:O7kGOCx0NDIni4czrkRIXTnit0mkyKOCePh3My6OyEU=
 github.com/go-critic/go-critic v0.11.4/go.mod h1:2QAdo4iuLik5S9YG0rT4wcZ8QxwHYkrr6/2MWAiv/vc=
 github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
 github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
+github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
+github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
+github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
+github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
+github.com/go-playground/validator/v10 v10.19.0 h1:ol+5Fu+cSq9JD7SoSqe04GMI92cbn0+wvQ3bZ8b/AU4=
+github.com/go-playground/validator/v10 v10.19.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-task/slim-sprig/v3 v3.0.0 h1:sUs3vkvUymDpBKi3qH1YSqBQk9+9D/8M2mN1vB6EwHI=
 github.com/go-task/slim-sprig/v3 v3.0.0/go.mod h1:W848ghGpv3Qj3dhTPRyJypKRiqCdHZiAzKg9hl15HA8=
 github.com/go-toolsmith/astcast v1.1.0 h1:+JN9xZV1A+Re+95pgnMgDboWNVnIMMQXwfBwLRPgSC8=
@@ -220,6 +230,8 @@ github.com/ldez/gomoddirectives v0.2.4 h1:j3YjBIjEBbqZ0NKtBNzr8rtMHTOrLPeiwTkfUJ
 github.com/ldez/gomoddirectives v0.2.4/go.mod h1:oWu9i62VcQDYp9EQ0ONTfqLNh+mDLWWDO+SO0qSQw5g=
 github.com/ldez/tagliatelle v0.5.0 h1:epgfuYt9v0CG3fms0pEgIMNPuFf/LpPIfjk4kyqSioo=
 github.com/ldez/tagliatelle v0.5.0/go.mod h1:rj1HmWiL1MiKQuOONhd09iySTEkUuE/8+5jtPYz9xa4=
+github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
+github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/leonklingele/grouper v1.1.2 h1:o1ARBDLOmmasUaNDesWqWCIFH3u7hoFlM84YrjT3mIY=
 github.com/leonklingele/grouper v1.1.2/go.mod h1:6D0M/HVkhs2yRKRFZUoGjeDy7EZTfFBE9gl4kjmIGkA=
 github.com/lufeee/execinquery v1.2.1 h1:hf0Ems4SHcUGBxpGN7Jz78z1ppVkP/837ZlETPCEtOM=
@@ -435,6 +447,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
+golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc h1:ao2WRsKSzW6KuUY9IWPwWahcHCgR0s52IfwutMfEbdM=
 golang.org/x/exp v0.0.0-20240103183307-be819d1f06fc/go.mod h1:iRJReGqOEeBhDZGkGbynYwcHlctCvnjTYIamk7uXpHI=
 golang.org/x/exp/typeparams v0.0.0-20220428152302-39d4317da171/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk=