Introduces the api-server/main.go, which creates the echo server, connects it to the implemented handlers and runs it. Fix the SQL query to retrieved transactions w/ categories. Issues #6 and #7
31 lines
460 B
Go
31 lines
460 B
Go
package api
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import (
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"database/sql"
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"log"
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"reflect"
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)
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func convert[T any](rows *sql.Rows) []T {
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var ans []T
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for rows.Next() {
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var r T
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s := reflect.ValueOf(&r).Elem()
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numCols := s.NumField()
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columns := make([]interface{}, numCols)
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for i := 0; i < numCols; i++ {
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field := s.Field(i)
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columns[i] = field.Addr().Interface()
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}
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if err := rows.Scan(columns...); err != nil {
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log.Fatal(err)
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}
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ans = append(ans, r)
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}
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return ans
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}
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