109 lines
3.2 KiB
Go
109 lines
3.2 KiB
Go
package repository
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import (
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"Zadanie2Project/main/mappers"
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"Zadanie2Project/main/models"
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"context"
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"fmt"
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"log"
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)
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func (repo *PGrepo) GetPrograms(offset int, limit int) ([]models.ProgramDto, error) {
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rows, err := repo.pool.Query(context.Background(), "select * from Program LIMIT $1 OFFSET $2", limit, offset)
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if err != nil {
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log.Fatal(err)
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return nil, err
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}
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defer rows.Close()
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var programsDto []models.ProgramDto
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for rows.Next() {
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program := models.Program{}
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err := rows.Scan(&program.ID, &program.Publisher, &program.Name, &program.CategoryId, &program.LicenseTypeId,
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&program.Description, &program.URL)
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category, err := repo.GetCategoryWithId(program.CategoryId)
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license, err := repo.GetLicenseWithId(program.LicenseTypeId)
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programDto := mappers.ConvertProgramToDto(program)
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programDto.Category = category
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programDto.LicenseType = license
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if err != nil {
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fmt.Println(err)
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continue
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}
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programsDto = append(programsDto, programDto)
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}
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return programsDto, nil
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}
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func (repo *PGrepo) GetEmployeesWithFilterByPosition(offset int, limit int, position string) ([]models.Program, error) {
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rows, err := repo.pool.Query(context.Background(), "select * from Program where position = $3 LIMIT $1 OFFSET $2", limit, offset, position)
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if err != nil {
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log.Fatal(err)
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return nil, err
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}
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defer rows.Close()
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var programs []models.Program
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for rows.Next() {
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program := models.Program{}
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err := rows.Scan(&program.ID, &program.Publisher, &program.Name, &program.CategoryId, &program.LicenseTypeId,
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&program.Description, &program.URL)
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if err != nil {
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fmt.Println(err)
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continue
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}
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programs = append(programs, program)
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}
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return programs, nil
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}
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func (repo *PGrepo) GetProgramVersions(offset int, limit int) ([]models.ProgramVersionsDto, error) {
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rows, err := repo.pool.Query(context.Background(), "select * from ProgramVersions LIMIT $1 OFFSET $2", limit, offset)
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if err != nil {
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log.Fatal(err)
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return nil, err
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}
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defer rows.Close()
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var programVersions []models.ProgramVersionsDto
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for rows.Next() {
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version := models.ProgramVersions{}
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err := rows.Scan(&version.ProgramID, &version.Version, &version.SystemRequirements, &version.LicenseTypeId, &version.URL,
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&version.Date)
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versionDto := mappers.ConvertProgramVersionToDto(version)
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license, err := repo.GetLicenseWithId(version.LicenseTypeId)
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versionDto.LicenseType = license
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if err != nil {
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fmt.Println(err)
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continue
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}
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programVersions = append(programVersions, versionDto)
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}
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return programVersions, nil
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}
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func (repo *PGrepo) GetLicenseWithId(id int) (models.License, error) {
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rows, err := repo.pool.Query(context.Background(), "select * from License where id = $1", id)
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if err != nil {
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panic(err)
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}
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defer rows.Close()
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var license models.License
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rows.Next()
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err = rows.Scan(&license.ID, &license.Name)
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if err != nil {
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fmt.Println(err)
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}
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return license, nil
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}
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func (repo *PGrepo) GetCategoryWithId(id int) (models.Category, error) {
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rows, err := repo.pool.Query(context.Background(), "select * from Category where id = $1", id)
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if err != nil {
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panic(err)
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}
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defer rows.Close()
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var category models.Category
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rows.Next()
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err = rows.Scan(&category.ID, &category.Name)
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if err != nil {
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fmt.Println(err)
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}
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return category, nil
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}
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