feat: parse query function for execution (zurvan-lab#75)

core/database/types.go

@@ -7,6 +7,11 @@ type Element struct {
 	time  time.Time
 }
 
+type Query struct {
+	Command string
+	Args    []string
+}
+
 type (
 	Sets   map[string]Set
 	Set    map[string]SubSet

core/execution.go

@@ -1 +1,31 @@
 package core
+
+import (
+	"strings"
+
+	"github.com/zurvan-lab/TimeTrace/core/database"
+)
+
+// parsing TQL queries. see: docs/TQL
+func ParseQuery(query string) database.Query {
+	command := ""
+	args := []string{}
+
+	for _, word := range strings.Split(query, " ") {
+		if word == "" {
+			continue
+		}
+
+		if command != "" {
+			args = append(args, word)
+		} else {
+			command = word
+		}
+	}
+
+	return database.Query{Command: command, Args: args}
+}
+
+func Execute(query database.Query, db database.Database) string {
+	return ""
+}

core/execution_test.go

@@ -0,0 +1,18 @@
+package core
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseQuery(t *testing.T) {
+	query := "PUSH testSet testSubSet hello NOW"
+	paredQuery := ParseQuery(query)
+
+	assert.Equal(t, paredQuery.Command, "PUSH")
+	assert.Equal(t, paredQuery.Args[0], "testSet")
+	assert.Equal(t, paredQuery.Args[1], "testSubSet")
+	assert.Equal(t, paredQuery.Args[2], "hello")
+	assert.Equal(t, paredQuery.Args[3], "NOW")
+}