48 lines
979 B
Go
48 lines
979 B
Go
package db
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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)
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func ExecDB(db_name string) map[string]interface{} {
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var result map[string]interface{}
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if db_name == "users" {
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users_db, err := os.Open("./test_data/users.json")
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if err != nil {
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fmt.Println(err)
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return nil
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}
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fmt.Println("Successfully opened Users DB")
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defer users_db.Close()
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byteValue, _ := io.ReadAll(users_db)
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var users []interface{}
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json.Unmarshal(byteValue, &users)
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result = map[string]interface{}{"users": users}
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} else if db_name == "messages" {
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messages_db, err := os.Open("./test_data/messages.json")
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if err != nil {
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fmt.Println(err)
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return nil
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}
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fmt.Println("Successfully opened Messages DB")
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defer messages_db.Close()
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byteValue, _ := io.ReadAll(messages_db)
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var messages []interface{}
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json.Unmarshal(byteValue, &messages)
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result = map[string]interface{}{"messages": messages}
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} else {
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fmt.Println("Invalid DB name")
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return nil
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}
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return result
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}
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