90 lines
2.3 KiB
Go
90 lines
2.3 KiB
Go
package service
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import (
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"Portifolio/internal/database"
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"Portifolio/internal/model"
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"database/sql"
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"fmt"
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"time"
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_ "github.com/mattn/go-sqlite3"
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)
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func InsertRevenue(db *sql.DB, companyID, currencyID int, categoryName string, parentID *int, value float64, period model.Period) error {
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period, err := database.GetPeriodByID(db, period.ID)
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if err != nil {
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err = period.Insert(db)
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if err != nil {
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return err
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}
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}
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// Getting Category, if error, trying to insert the category with the company.
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category, err := database.GetCategoryByName(db, companyID, categoryName)
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if err != nil {
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category = model.RevenueCategory{
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CompanyID: companyID,
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ParentID: parentID,
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Name: categoryName,
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}
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err := category.Insert(db)
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if err != nil {
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return err
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}
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}
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_, err = db.Exec(
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`INSERT INTO revenue_entries (company_id, currency_id, category_id, period_id, value)
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VALUES (?, ?, ?, ?, ?)`,
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companyID, currencyID, category.ID, period.ID, value,
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)
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if err != nil {
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return fmt.Errorf("insert revenue_entries: %w", err)
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}
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return nil
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}
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func GetRevenue(db *sql.DB, companyID int, periodType model.PeriodType, year, idx int) ([]model.Revenue, error) {
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rows, err := db.Query(`
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WITH RECURSIVE tree AS (
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SELECT id, name, parent_id
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FROM category
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WHERE company_id = ? AND parent_id IS NULL
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UNION ALL
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SELECT c.id, c.name, c.parent_id
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FROM category c
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JOIN tree t ON c.parent_id = t.id
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)
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SELECT e.id, t.name, e.value,
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p.type, p.year, p.idx, p.start_date, p.end_date
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FROM revenue_entries e
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JOIN tree t ON e.category_id = t.id
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JOIN periods p ON e.period_id = p.id
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WHERE e.company_id = ? AND p.type = ? AND p.year = ? AND p.idx = ?`,
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companyID, companyID, string(periodType), year, idx,
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)
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if err != nil {
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return nil, fmt.Errorf("query revenue: %w", err)
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}
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defer rows.Close()
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var entries []model.Revenue
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for rows.Next() {
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var e model.Revenue
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var p model.Period
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var start, end string
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if err := rows.Scan(&e.ID, &e.Category, &e.Value,
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&p.Type, &p.Year, &p.Index, &start, &end); err != nil {
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return nil, fmt.Errorf("scan revenue row: %w", err)
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}
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p.Start, _ = time.Parse("2006-01-02", start)
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p.End, _ = time.Parse("2006-01-02", end)
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e.Period = &p
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entries = append(entries, e)
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}
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return entries, rows.Err()
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}
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