Release v0.1.2

- Json static
- Query Json
- Read JSON file

_example/example.json

@@ -0,0 +1,17 @@
+[
+    {
+        "id": "1",
+        "name": "Apple",
+        "category": "Fruit"
+    },
+    {
+        "id": "2",
+        "name": "Carrot",
+        "category": "Vegetable"
+    },
+    {
+        "id": "3",
+        "name": "Orange",
+        "category": "Fruit"
+    }
+]

error.go

@@ -0,0 +1,27 @@
+package gfunc
+
+import (
+	"fmt"
+	"log"
+	"reflect"
+)
+
+func CheckStructPointer(data interface{}) error {
+	if reflect.TypeOf(data).Kind() == reflect.Struct {
+		if reflect.TypeOf(data).Kind() != reflect.Ptr {
+			err := ErrMsg("data must be of type pointer if struct")
+			log.SetFlags(0)
+			log.Println(err)
+		}
+	}
+
+	return nil
+}
+
+func ErrMsg(err string) string {
+	const redColor = "\033[31m"
+	const resetColor = "\033[0m"
+
+	response := fmt.Sprintf("%serror%s: %s", redColor, resetColor, err)
+	return response
+}

go.mod

@@ -2,8 +2,13 @@ module github.com/teranixbq/gfunc
 
 go 1.17
 
+require github.com/redis/go-redis/v9 v9.5.1
+
 require (
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/redis/go-redis/v9 v9.5.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.9.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,6 +1,17 @@
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+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/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+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/redis/go-redis/v9 v9.5.1 h1:H1X4D3yHPaYrkL5X06Wh6xNVM/pX0Ft4RV0vMGvLBh8=
 github.com/redis/go-redis/v9 v9.5.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+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=

jsonfile.go

@@ -0,0 +1,28 @@
+package gfunc
+
+import (
+	"errors"
+	"os"
+	"strings"
+)
+
+type Query struct {
+	jsonfile []byte
+}
+
+func NewJsonFile(file string) (*Query, error) {
+	if !strings.HasSuffix(file, ".json") {
+		return nil, errors.New("file must be json")
+	}
+
+	bytefile, err := os.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+
+	b := Query{
+		jsonfile: bytefile,
+	}
+
+	return &b, nil
+}

jsonquery.go

@@ -0,0 +1,93 @@
+package gfunc
+
+import (
+	"encoding/json"
+	"errors"
+	"reflect"
+)
+
+func (q *Query) Find(data interface{}) error {
+	errPointer := CheckStructPointer(data)
+	if errPointer != nil {
+		return errPointer
+	}
+
+	err := json.Unmarshal(q.jsonfile, data)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (q *Query) FindBy(by, field string, dataList []interface{}, Selected interface{}) error {
+
+	err := q.Find(&dataList)
+	if err != nil {
+		return err
+	}
+
+	var all []interface{}
+	all = append(all, dataList...)
+
+	for _, v := range all {
+		m, err := json.Marshal(v)
+		if err != nil {
+			return err
+		}
+
+		var tempMap map[string]interface{}
+		if err := json.Unmarshal(m, &tempMap); err != nil {
+			return err
+		}
+
+		value, found := tempMap[field]
+		if !found {
+			continue
+		}
+
+		if value == by {
+			reflect.ValueOf(Selected).Elem().Set(reflect.ValueOf(v))
+			return nil
+		}
+	}
+
+	return errors.New("data not found")
+}
+
+func (q *Query) FindAllBy(by, field string, dataList []interface{}, Selected *[]interface{}) error {
+	err := q.Find(&dataList)
+	if err != nil {
+		return err
+	}
+
+	var all []interface{}
+	all = append(all, dataList...)
+
+	for _, v := range all {
+		m, err := json.Marshal(v)
+		if err != nil {
+			return err
+		}
+
+		var tempMap map[string]interface{}
+		if err := json.Unmarshal(m, &tempMap); err != nil {
+			return err
+		}
+
+		value, found := tempMap[field]
+		if !found {
+			continue
+		}
+
+		if value == by {
+			*Selected = append(*Selected, v)
+		}
+	}
+
+	if len(*Selected) == 0 {
+		return errors.New("data not found")
+	}
+
+	return nil
+}

jsonquery_test.go

@@ -0,0 +1,60 @@
+package gfunc
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+type data struct {
+	Id       string `json:"id"`
+	Name     string `json:"name"`
+	Category string `json:"category"`
+}
+
+func TestFind(t *testing.T) {
+	listData := []data{}
+
+	q, errJson := NewJsonFile("_example/example.json")
+	err := q.Find(&listData)
+
+	assert.NoError(t, errJson)
+	assert.NoError(t, err)
+	assert.NotNil(t, listData)
+	assert.NotEmpty(t, listData)
+}
+
+func TestFindBy(t *testing.T) {
+	findData := []data{}
+	var datalist []interface{}
+	var selectedData interface{}
+
+	q, errJson := NewJsonFile("_example/example.json")
+	for _, item := range findData {
+		datalist = append(datalist, item)
+	}
+
+	err := q.FindBy("3", "id", datalist, &selectedData)
+
+	assert.NoError(t, errJson)
+	assert.NoError(t, err)
+	assert.NotNil(t, selectedData)
+	assert.NotEmpty(t, selectedData)
+
+}
+
+func TestFindAllBy(t *testing.T) {
+	findData := []data{}
+	var datalist []interface{}
+	var selectedData []interface{}
+
+	q, errJson := NewJsonFile("_example/example.json")
+	for _, item := range findData {
+		datalist = append(datalist, item)
+	}
+	err := q.FindAllBy("Fruit", "category", datalist, &selectedData)
+
+	assert.NoError(t, errJson)
+	assert.NoError(t, err)
+	assert.NotNil(t, findData)
+}

redis.go

@@ -3,7 +3,6 @@ package gfunc
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"log"
 	"reflect"
 	"time"
@@ -74,10 +73,3 @@ func (r *Redis) GetJSON(key string, data interface{}) error {
 	return nil
 }
 
-func ErrMsg(err string) string {
-	const redColor = "\033[31m"
-	const resetColor = "\033[0m"
-
-	response := fmt.Sprintf("%serror%s: %s", redColor, resetColor, err)
-	return response
-}