first commit

This commit is contained in:
RedokPaw 2024-07-04 21:20:53 +03:00
commit 94de387e19
11 changed files with 403 additions and 0 deletions

8
.idea/.gitignore generated vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

9
.idea/Zadanie2Project.iml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="Go" enabled="true" />
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

8
.idea/modules.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/Zadanie2Project.iml" filepath="$PROJECT_DIR$/.idea/Zadanie2Project.iml" />
</modules>
</component>
</project>

37
go.mod Normal file
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module Zadanie2Project
go 1.22
require (
github.com/KyleBanks/depth v1.2.1 // indirect
github.com/PuerkitoBio/purell v1.2.1 // indirect
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
github.com/ghodss/yaml v1.0.0 // indirect
github.com/go-openapi/jsonpointer v0.21.0 // indirect
github.com/go-openapi/jsonreference v0.21.0 // indirect
github.com/go-openapi/spec v0.21.0 // indirect
github.com/go-openapi/swag v0.23.0 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
github.com/jackc/pgx/v5 v5.6.0 // indirect
github.com/jackc/puddle/v2 v2.2.1 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/labstack/echo/v4 v4.12.0 // indirect
github.com/labstack/gommon v0.4.2 // indirect
github.com/mailru/easyjson v0.7.7 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/swaggo/echo-swagger v1.4.1 // indirect
github.com/swaggo/files/v2 v2.0.1 // indirect
github.com/swaggo/swag v1.16.3 // indirect
github.com/valyala/bytebufferpool v1.0.0 // indirect
github.com/valyala/fasttemplate v1.2.2 // indirect
golang.org/x/crypto v0.24.0 // indirect
golang.org/x/net v0.26.0 // indirect
golang.org/x/sync v0.7.0 // indirect
golang.org/x/sys v0.22.0 // indirect
golang.org/x/text v0.16.0 // indirect
golang.org/x/tools v0.22.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

88
go.sum Normal file
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@ -0,0 +1,88 @@
github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
github.com/PuerkitoBio/purell v1.2.1 h1:QsZ4TjvwiMpat6gBCBxEQI0rcS9ehtkKtSpiUnd9N28=
github.com/PuerkitoBio/purell v1.2.1/go.mod h1:ZwHcC/82TOaovDi//J/804umJFFmbOHPngi8iYYv/Eo=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ=
github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY=
github.com/go-openapi/jsonreference v0.21.0 h1:Rs+Y7hSXT83Jacb7kFyjn4ijOuVGSvOdF2+tg1TRrwQ=
github.com/go-openapi/jsonreference v0.21.0/go.mod h1:LmZmgsrTkVg9LG4EaHeY8cBDslNPMo06cago5JNLkm4=
github.com/go-openapi/spec v0.21.0 h1:LTVzPc3p/RzRnkQqLRndbAzjY0d0BCL72A6j3CdL9ZY=
github.com/go-openapi/spec v0.21.0/go.mod h1:78u6VdPw81XU44qEWGhtr982gJ5BWg2c0I5XwVMotYk=
github.com/go-openapi/swag v0.23.0 h1:vsEVJDUo2hPJ2tu0/Xc+4noaxyEffXNIs3cOULZ+GrE=
github.com/go-openapi/swag v0.23.0/go.mod h1:esZ8ITTYEsH1V2trKHjAN8Ai7xHb8RV+YSZ577vPjgQ=
github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk=
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
github.com/jackc/pgx/v5 v5.6.0 h1:SWJzexBzPL5jb0GEsrPMLIsi/3jOo7RHlzTjcAeDrPY=
github.com/jackc/pgx/v5 v5.6.0/go.mod h1:DNZ/vlrUnhWCoFGxHAG8U2ljioxukquj7utPDgtQdTw=
github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk=
github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/labstack/echo/v4 v4.12.0 h1:IKpw49IMryVB2p1a4dzwlhP1O2Tf2E0Ir/450lH+kI0=
github.com/labstack/echo/v4 v4.12.0/go.mod h1:UP9Cr2DJXbOK3Kr9ONYzNowSh7HP0aG0ShAyycHSJvM=
github.com/labstack/gommon v0.4.2 h1:F8qTUNXgG1+6WQmqoUWnz8WiEU60mXVVw0P4ht1WRA0=
github.com/labstack/gommon v0.4.2/go.mod h1:QlUFxVM+SNXhDL/Z7YhocGIBYOiwB0mXm1+1bAPHPyU=
github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/swaggo/echo-swagger v1.4.1 h1:Yf0uPaJWp1uRtDloZALyLnvdBeoEL5Kc7DtnjzO/TUk=
github.com/swaggo/echo-swagger v1.4.1/go.mod h1:C8bSi+9yH2FLZsnhqMZLIZddpUxZdBYuNHbtaS1Hljc=
github.com/swaggo/files/v2 v2.0.1 h1:XCVJO/i/VosCDsJu1YLpdejGsGnBE9deRMpjN4pJLHk=
github.com/swaggo/files/v2 v2.0.1/go.mod h1:24kk2Y9NYEJ5lHuCra6iVwkMjIekMCaFq/0JQj66kyM=
github.com/swaggo/swag v1.16.3 h1:PnCYjPCah8FK4I26l2F/KQ4yz3sILcVUN3cTlBFA9Pg=
github.com/swaggo/swag v1.16.3/go.mod h1:DImHIuOFXKpMFAQjcC7FG4m3Dg4+QuUgUzJmKjI/gRk=
github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQD0Loo=
github.com/valyala/fasttemplate v1.2.2/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
golang.org/x/tools v0.22.0 h1:gqSGLZqv+AI9lIQzniJ0nZDRG5GBPsSi+DRNHWNz6yA=
golang.org/x/tools v0.22.0/go.mod h1:aCwcsjqvq7Yqt6TNyX7QMU2enbQ/Gt0bo6krSeEri+c=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

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main/main.go Normal file
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package main
import (
"Zadanie2Project/main/models"
"Zadanie2Project/main/repository"
"github.com/labstack/echo/v4"
echoSwagger "github.com/swaggo/echo-swagger"
"net/http"
"strconv"
)
const connectionURL = "postgres://tgbot:pass@localhost:5432/vyatsu"
func main() {
e := echo.New()
e.GET("/programs", getPrograms)
e.GET("/versions", getVersions)
e.GET("/swagger/*", echoSwagger.WrapHandler)
// Start server
e.Logger.Fatal(e.Start(":8080"))
}
func getPrograms(e echo.Context) error {
db, err := repository.New(connectionURL)
offset, err := strconv.Atoi(e.QueryParam("offset"))
limit, err := strconv.Atoi(e.QueryParam("limit"))
var programsDto []models.ProgramDto
if limit == 0 {
limit = 10
}
programsDto, err = db.GetPrograms(offset, limit)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
}
return e.JSON(http.StatusOK, programsDto)
}
func getVersions(e echo.Context) error {
db, err := repository.New(connectionURL)
offset, err := strconv.Atoi(e.QueryParam("offset"))
limit, err := strconv.Atoi(e.QueryParam("limit"))
var versionsDto []models.ProgramVersionsDto
if limit == 0 {
limit = 10
}
versionsDto, err = db.GetProgramVersions(offset, limit)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
}
return e.JSON(http.StatusOK, versionsDto)
}

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package mappers
import "Zadanie2Project/main/models"
func ConvertProgramToDto(program models.Program) models.ProgramDto {
programDto := models.ProgramDto{
ID: program.ID,
Name: program.Name,
Publisher: program.Publisher,
Description: program.Description,
URL: program.URL,
}
return programDto
}

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package mappers
import "Zadanie2Project/main/models"
func ConvertProgramVersionToDto(versions models.ProgramVersions) models.ProgramVersionsDto {
versionDto := models.ProgramVersionsDto{
ProgramID: versions.ProgramID,
Version: versions.Version,
SystemRequirements: versions.SystemRequirements,
URL: versions.URL,
Date: versions.Date,
}
return versionDto
}

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main/models/models.go Normal file
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package models
type Program struct {
ID int
Publisher string
Name string
CategoryId int
LicenseTypeId int
Description string
URL string
}
type ProgramDto struct {
ID int
Publisher string
Name string
Category Category
LicenseType License
Description string
URL string
}
type ProgramVersions struct {
ProgramID int
Version string
SystemRequirements string
LicenseTypeId int
URL string
Date string
}
type ProgramVersionsDto struct {
ProgramID int
Version string
SystemRequirements string
LicenseType License
URL string
Date string
}
type Category struct {
ID int
Name string
}
type License struct {
ID int
Name string
}

20
main/repository/pgsql.go Normal file
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package repository
import (
"context"
"github.com/jackc/pgx/v5/pgxpool"
"sync"
)
type PGrepo struct {
mu sync.Mutex
pool *pgxpool.Pool
}
func New(connStr string) (*PGrepo, error) {
pool, err := pgxpool.New(context.Background(), connStr)
if err != nil {
panic(err)
}
return &PGrepo{mu: sync.Mutex{}, pool: pool}, nil
}

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