feat: init json utils

.devcontainer/devcontainer.json

@@ -0,0 +1,33 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/go
+{
+	"name": "Go",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/go:0-1.20",
+	"features": {
+		"ghcr.io/devcontainers/features/nix:1": {},
+		"ghcr.io/guiyomh/features/golangci-lint:0": {}
+	},
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"golang.Go"
+			]
+		}
+	}
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "go version",
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}

.github/workflows/test.yaml

@@ -0,0 +1,20 @@
+name: Go test
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+
+      - name: Test
+        run: go test -v ./...
+
+      - name: Update coverage report
+        uses: ncruces/go-coverage-report@v0

README.md

@@ -0,0 +1,3 @@
+# utils
+
+[![Go Coverage](https://github.com/5aaee9/utils/wiki/coverage.svg)](https://raw.githack.com/wiki/5aaee9/utils/coverage.html)

go.mod

@@ -0,0 +1,11 @@
+module github.com/5aaee9/utils
+
+go 1.20
+
+require github.com/stretchr/testify v1.8.4
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,10 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pkgs/json/json.go

@@ -0,0 +1,67 @@
+package json
+
+import (
+	"database/sql/driver"
+	"encoding/json"
+	"errors"
+	"fmt"
+)
+
+func PettryJSON(input JSON) string {
+	data, err := json.MarshalIndent(input, "", "\t")
+	if err != nil {
+		panic(err)
+	}
+
+	return string(data)
+}
+
+func MergeJSON(a, b JSON) JSON {
+	for k, v := range b {
+		a[k] = v
+	}
+
+	return a
+}
+
+func IntoJSON[T any](input T) (JSON, error) {
+	var data JSON
+	b, err := json.Marshal(input)
+	if err != nil {
+		return nil, err
+	}
+
+	err = json.Unmarshal(b, &data)
+	if err != nil {
+		return nil, err
+	}
+
+	return data, nil
+}
+
+// Scan scan value into Jsonb, implements sql.Scanner interface
+func (j *JSON) Scan(value interface{}) error {
+	bytes, ok := value.([]byte)
+	if !ok {
+		str, ok := value.(string)
+		if !ok {
+			return errors.New(fmt.Sprint("Failed to unmarshal JSONB value:", value))
+		}
+
+		bytes = []byte(str)
+	}
+
+	result := JSON{}
+	err := json.Unmarshal(bytes, &result)
+	*j = JSON(result)
+	return err
+}
+
+// Value return json value, implement driver.Valuer interface
+func (j JSON) Value() (driver.Value, error) {
+	return json.Marshal(j)
+}
+
+func (j JSON) GormDataType() string {
+	return "JSON"
+}

pkgs/json/json_test.go

@@ -0,0 +1,33 @@
+package json_test
+
+import (
+	"testing"
+
+	"github.com/5aaee9/utils/pkgs/json"
+	"github.com/stretchr/testify/assert"
+)
+
+type TestStruct struct {
+	Data string `json:"test"`
+}
+
+func TestIntoJSON(t *testing.T) {
+	out, err := json.IntoJSON(TestStruct{Data: "test random str"})
+	assert.NoError(t, err)
+	assert.Equal(t, "test random str", out["test"])
+}
+
+func TestIntoJSONPointer(t *testing.T) {
+	out, err := json.IntoJSON(&TestStruct{Data: "test random str"})
+	assert.NoError(t, err)
+	assert.Equal(t, "test random str", out["test"])
+}
+
+func TestMergeJSON(t *testing.T) {
+	out, err := json.IntoJSON(TestStruct{Data: "test random str"})
+	assert.NoError(t, err)
+
+	out = json.MergeJSON(out, json.JSON{"data": 123})
+	assert.Equal(t, "test random str", out["test"])
+	assert.Equal(t, 123, out["data"])
+}

pkgs/json/type.go

@@ -0,0 +1,4 @@
+package json
+
+
+type JSON map[string]interface{}