Refactor

config/config.go

@@ -0,0 +1,27 @@
+package config
+
+type Config struct {
+	Accounts         []ConfigAccount          `json:"accounts"`
+	TransactionTypes []ConfigTransactionTypes `json:"transaction_types"`
+}
+
+type ConfigAccount struct {
+	Firefly3Name string `json:"firefly3_name,omitempty"`
+	MonobankId   string `json:"monobank_id,omitempty"`
+}
+
+type ConfigTransactionTypes struct {
+	Names       []string                      `json:"names,omitempty"`
+	NamesRefund []string                      `json:"names_refund,omitempty"`
+	MccCodes    []int                         `json:"mcc_codes,omitempty"`
+	Firefly3    ConfigTransactionTypeFirefly3 `json:"firefly3,omitempty"`
+	SumMax      int                           `json:"sum_max,omitempty"`
+}
+
+type ConfigTransactionTypeFirefly3 struct {
+	Type                     string `json:"type,omitempty"`
+	Destination              string `json:"destination,omitempty"`
+	Description              string `json:"description,omitempty"`
+	Category                 string `json:"category,omitempty"`
+	IsUseDestinationAsSource bool   `json:"is_use_destination_as_source,omitempty"`
+}

config/helpers.go

@@ -0,0 +1,11 @@
+package config
+
+func (c *Config) GetAccountByMonobankId(q string) ConfigAccount {
+	for _, row := range c.Accounts {
+		if row.MonobankId == q {
+			return row
+		}
+	}
+
+	return ConfigAccount{}
+}

config/reader.go

@@ -0,0 +1,31 @@
+package config
+
+import (
+	"encoding/json"
+	"io"
+	"os"
+)
+
+func Read(path string) (Config, error) {
+	var config Config
+
+	// open file
+	file, err := os.Open(path)
+	if err != nil {
+		return config, err
+	}
+	defer file.Close()
+
+	// read file
+	bytes, err := io.ReadAll(file)
+	if err != nil {
+		return config, err
+	}
+
+	// read file ot config struct
+	if err := json.Unmarshal(bytes, &config); err != nil {
+		return config, err
+	}
+
+	return config, nil
+}