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Add initial database setup and user/artist management functionality

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This commit is contained in:
zardzul
2026-03-13 20:42:50 +01:00
parent 5fa23b0d1c
commit f81b28417e
26 changed files with 585 additions and 64 deletions
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api/.env.example
+5
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@@ -0,0 +1,5 @@
# Postgres
POSTGRES_HOST=
POSTGRES_USER=
POSTGRES_PASSWORD=
POSTGRES_DB=
api/database/database.go
+35
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@@ -0,0 +1,35 @@
package database
import (
"context"
"fmt"
"os"
"time"
db "zardzul/music-index/sqlc"
"github.com/jackc/pgx/v5/pgxpool"
)
func Connect() (*pgxpool.Pool, *db.Queries, error) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
databaseURL := os.Getenv("DATABASE_URL")
if databaseURL == "" {
databaseURL = "postgres://postgres:postgres@localhost:5432/postgres?sslmode=disable"
}
pool, err := pgxpool.New(ctx, databaseURL)
if err != nil {
return nil, nil, fmt.Errorf("create pool: %w", err)
}
if err := pool.Ping(ctx); err != nil {
pool.Close()
return nil, nil, fmt.Errorf("ping database: %w", err)
}
queries := db.New(pool)
return pool, queries, nil
}
api/database/querier.go
-19
View File
@@ -1,19 +0,0 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
package database
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
type Querier interface {
// users.sql
GetUsernameByID(ctx context.Context, id pgtype.UUID) (string, error)
checkUserExistsByEmail(ctx context.Context, userMail string) (pgtype.UUID, error)
}
var _ Querier = (*Queries)(nil)
api/database/users.sql.go
-35
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@@ -1,35 +0,0 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: users.sql
package database
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const getUsernameByID = `-- name: GetUsernameByID :one
SELECT user_name FROM users WHERE id = $1
`
// users.sql
func (q *Queries) GetUsernameByID(ctx context.Context, id pgtype.UUID) (string, error) {
row := q.db.QueryRow(ctx, getUsernameByID, id)
var user_name string
err := row.Scan(&user_name)
return user_name, err
}
const checkUserExistsByEmail = `-- name: checkUserExistsByEmail :one
SELECT id FROM users WHERE user_mail = $1
`
func (q *Queries) checkUserExistsByEmail(ctx context.Context, userMail string) (pgtype.UUID, error) {
row := q.db.QueryRow(ctx, checkUserExistsByEmail, userMail)
var id pgtype.UUID
err := row.Scan(&id)
return id, err
}
api/go.mod
+6 -2
View File
@@ -2,6 +2,12 @@ module zardzul/music-index
go 1.25.7
require (
github.com/gin-gonic/gin v1.12.0
github.com/google/uuid v1.6.0
github.com/jackc/pgx/v5 v5.8.0
)
require (
github.com/bytedance/gopkg v0.1.3 // indirect
github.com/bytedance/sonic v1.15.0 // indirect
@@ -9,7 +15,6 @@ require (
github.com/cloudwego/base64x v0.1.6 // indirect
github.com/gabriel-vasile/mimetype v1.4.12 // indirect
github.com/gin-contrib/sse v1.1.0 // indirect
github.com/gin-gonic/gin v1.12.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.30.1 // indirect
@@ -17,7 +22,6 @@ require (
github.com/goccy/go-yaml v1.19.2 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/pgx/v5 v5.8.0 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.3.0 // indirect
api/go.sum
+13
View File
@@ -7,6 +7,7 @@ github.com/bytedance/sonic/loader v0.5.0/go.mod h1:AR4NYCk5DdzZizZ5djGqQ92eEhCCc
github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
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/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
@@ -14,6 +15,8 @@ github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w
github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
github.com/gin-gonic/gin v1.12.0 h1:b3YAbrZtnf8N//yjKeU2+MQsh2mY5htkZidOM7O0wG8=
github.com/gin-gonic/gin v1.12.0/go.mod h1:VxccKfsSllpKshkBWgVgRniFFAzFb9csfngsqANjnLc=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
@@ -24,7 +27,11 @@ github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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 v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
@@ -48,6 +55,7 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
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/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
@@ -63,12 +71,16 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go/codec v1.3.1 h1:waO7eEiFDwidsBN6agj1vJQ4AG7lh2yqXyOXqhgQuyY=
github.com/ugorji/go/codec v1.3.1/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
go.mongodb.org/mongo-driver/v2 v2.5.0 h1:yXUhImUjjAInNcpTcAlPHiT7bIXhshCTL3jVBkF3xaE=
go.mongodb.org/mongo-driver/v2 v2.5.0/go.mod h1:yOI9kBsufol30iFsl1slpdq1I0eHPzybRWdyYUs8K/0=
go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
golang.org/x/arch v0.22.0 h1:c/Zle32i5ttqRXjdLyyHZESLD/bB90DCU1g9l/0YBDI=
golang.org/x/arch v0.22.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
@@ -86,4 +98,5 @@ google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aO
google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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=
api/handlers/artist_handler.go
+25
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@@ -0,0 +1,25 @@
package handlers
import (
"net/http"
"zardzul/music-index/repository"
"github.com/gin-gonic/gin"
)
type ArtistHandler struct {
repo repository.ArtistRepository
}
func NewArtistHandler(repo repository.ArtistRepository) *ArtistHandler {
return &ArtistHandler{repo: repo}
}
func (handler *ArtistHandler) GetAll(c *gin.Context) {
artists, err := handler.repo.GetAll(c.Request.Context())
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
}
c.JSON(http.StatusOK, artists)
}
api/handlers/user_handler.go
+75
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@@ -0,0 +1,75 @@
package handlers
import (
"net/http"
db "zardzul/music-index/sqlc"
"zardzul/music-index/repository"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
"github.com/jackc/pgx/v5/pgtype"
)
type UserHandler struct {
repo repository.UserRepository
}
func NewUserHandler(repo repository.UserRepository) *UserHandler {
return &UserHandler{repo: repo}
}
type createUserRequest struct {
UserName string `json:"user_name" binding:"required"`
UserMail string `json:"user_mail" binding:"required,email"`
Password string `json:"password" binding:"required,min=8"`
}
func (h *UserHandler) CreateUser(c *gin.Context) {
var req createUserRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
var pgID pgtype.UUID
if err := pgID.Scan(uuid.New().String()); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to generate user id"})
return
}
id, err := h.repo.CreateUser(c.Request.Context(), db.CreateUserParams{
ID: pgID,
UserName: req.UserName,
UserMail: req.UserMail,
Password: req.Password, // TODO: hash this before storing
})
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusCreated, gin.H{
"message": "user created",
"id": id.String(),
})
}
func (h *UserHandler) GetUsernameByID(c *gin.Context) {
idParam := c.Param("id")
var pgID pgtype.UUID
if err := pgID.Scan(idParam); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid user id"})
return
}
username, err := h.repo.GetUsernameByID(c.Request.Context(), pgID)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{
"user_name": username,
})
}
api/main.go
+26 -1
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@@ -1,5 +1,30 @@
package main
import (
"zardzul/music-index/database"
"zardzul/music-index/handlers"
"zardzul/music-index/repository"
"zardzul/music-index/routes"
"github.com/gin-gonic/gin"
)
func main() {
pool, queries, databaseError := database.Connect()
if databaseError != nil {
panic(databaseError)
}
defer pool.Close()
userRepo := repository.NewUserRepository(queries)
userHandler := handlers.NewUserHandler(userRepo)
artistRepo := repository.NewArtistRepository(queries)
artistHandler := handlers.NewArtistHandler(artistRepo)
router := gin.Default()
routes.Routes(router, userHandler, artistHandler)
if routerError := router.Run(":8080"); routerError != nil {
panic(routerError)
}
}
api/queries/albums.sql
+6
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@@ -0,0 +1,6 @@
-- albums.sql
-- name: GetAlbumByID :one
SELECT * FROM albums WHERE id = $1;
-- name: GetAllAlbums :many
SELECT * FROM albums;
api/queries/artists.sql
+9
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@@ -0,0 +1,9 @@
-- artists.sql
-- name: GetArtistByID :one
SELECT * FROM artists WHERE id = $1;
-- name: GetAllArtists :many
SELECT * FROM artists;
-- name: CreateArtist :one
INSERT INTO artists (id, name, genre, bio, artist_image_url) VALUES ($1, $2, $3, $4, $5) RETURNING id;
api/queries/user_albums.sql
+9
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@@ -0,0 +1,9 @@
-- user_albums.sql
-- name: UpdateUserAlbumStatus :exec
INSERT INTO user_albums (user_id, album_id, album_owned, album_want,
is_vinyl, is_cd) VALUES ($1, $2, $3, $4, $5, $6)
ON CONFLICT (user_id, album_id) DO UPDATE SET
album_owned = EXCLUDED.album_owned,
album_want = EXCLUDED.album_want,
is_vinyl = EXCLUDED.is_vinyl,
is_cd = EXCLUDED.is_cd;
api/queries/users.sql
+5 -2
View File
@@ -2,5 +2,8 @@
-- name: GetUsernameByID :one
SELECT user_name FROM users WHERE id = $1;
-- name: checkUserExistsByEmail :one
SELECT id FROM users WHERE user_mail = $1;
-- name: CheckUserExistsByEmail :one
SELECT id FROM users WHERE user_mail = $1;
-- name: CreateUser :one
INSERT INTO users (id, user_name, user_mail, password) VALUES ($1, $2, $3, $4) RETURNING id;
api/repository/artist_repository.go
+22
View File
@@ -0,0 +1,22 @@
package repository
import (
"context"
db "zardzul/music-index/sqlc"
)
type ArtistRepository interface {
GetAll(ctx context.Context) ([]db.Artist, error)
}
type SQLCArtistRepository struct {
q *db.Queries
}
func NewArtistRepository(queries *db.Queries) *SQLCArtistRepository {
return &SQLCArtistRepository{q: queries}
}
func (r *SQLCArtistRepository) GetAll(ctx context.Context) ([]db.Artist, error) {
return r.q.GetAllArtists(ctx)
}
api/repository/user_repository.go
+29
View File
@@ -0,0 +1,29 @@
package repository
import (
"context"
db "zardzul/music-index/sqlc"
"github.com/jackc/pgx/v5/pgtype"
)
type UserRepository interface {
CreateUser(ctx context.Context, arg db.CreateUserParams) (pgtype.UUID, error)
GetUsernameByID(ctx context.Context, id pgtype.UUID) (string, error)
}
type SQLCUserRepository struct {
q *db.Queries
}
func NewUserRepository(q *db.Queries) *SQLCUserRepository {
return &SQLCUserRepository{q: q}
}
func (r *SQLCUserRepository) CreateUser(ctx context.Context, arg db.CreateUserParams) (pgtype.UUID, error) {
return r.q.CreateUser(ctx, arg)
}
func (r *SQLCUserRepository) GetUsernameByID(ctx context.Context, id pgtype.UUID) (string, error) {
return r.q.GetUsernameByID(ctx, id)
}
api/routes/router.go
+28
View File
@@ -0,0 +1,28 @@
package routes
import (
"net/http"
"zardzul/music-index/handlers"
"github.com/gin-gonic/gin"
)
func Routes(router *gin.Engine, userHandler *handlers.UserHandler, artistHandler *handlers.ArtistHandler) {
root := router.Group("/")
{
root.GET("/ping", func(c *gin.Context) {
c.JSON(http.StatusOK, gin.H{"message": "pong"})
})
}
user := root.Group("/user")
{
user.POST("/create", userHandler.CreateUser)
user.GET("/getUserNameByID/:id", userHandler.GetUsernameByID)
}
artist := root.Group("/artist")
{
artist.GET("/getAll", artistHandler.GetAll)
}
}
api/sqlc.json
+2 -2
View File
@@ -7,8 +7,8 @@
"queries": "./queries/",
"gen": {
"go": {
"package": "database",
"out": "./database",
"package": "sqlc",
"out": "./sqlc",
"sql_package": "pgx/v5",
"emit_interface": true,
"emit_json_tags": true
api/sqlc/albums.sql.go
+60
View File
@@ -0,0 +1,60 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: albums.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const getAlbumByID = `-- name: GetAlbumByID :one
SELECT id, name, artist, release_date, album_art_url FROM albums WHERE id = $1
`
// albums.sql
func (q *Queries) GetAlbumByID(ctx context.Context, id pgtype.UUID) (Album, error) {
row := q.db.QueryRow(ctx, getAlbumByID, id)
var i Album
err := row.Scan(
&i.ID,
&i.Name,
&i.Artist,
&i.ReleaseDate,
&i.AlbumArtUrl,
)
return i, err
}
const getAllAlbums = `-- name: GetAllAlbums :many
SELECT id, name, artist, release_date, album_art_url FROM albums
`
func (q *Queries) GetAllAlbums(ctx context.Context) ([]Album, error) {
rows, err := q.db.Query(ctx, getAllAlbums)
if err != nil {
return nil, err
}
defer rows.Close()
var items []Album
for rows.Next() {
var i Album
if err := rows.Scan(
&i.ID,
&i.Name,
&i.Artist,
&i.ReleaseDate,
&i.AlbumArtUrl,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
api/sqlc/artists.sql.go
+85
View File
@@ -0,0 +1,85 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: artists.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const createArtist = `-- name: CreateArtist :one
INSERT INTO artists (id, name, genre, bio, artist_image_url) VALUES ($1, $2, $3, $4, $5) RETURNING id
`
type CreateArtistParams struct {
ID pgtype.UUID `json:"id"`
Name string `json:"name"`
Genre pgtype.Text `json:"genre"`
Bio pgtype.Text `json:"bio"`
ArtistImageUrl pgtype.Text `json:"artist_image_url"`
}
func (q *Queries) CreateArtist(ctx context.Context, arg CreateArtistParams) (pgtype.UUID, error) {
row := q.db.QueryRow(ctx, createArtist,
arg.ID,
arg.Name,
arg.Genre,
arg.Bio,
arg.ArtistImageUrl,
)
var id pgtype.UUID
err := row.Scan(&id)
return id, err
}
const getAllArtists = `-- name: GetAllArtists :many
SELECT id, name, genre, bio, artist_image_url FROM artists
`
func (q *Queries) GetAllArtists(ctx context.Context) ([]Artist, error) {
rows, err := q.db.Query(ctx, getAllArtists)
if err != nil {
return nil, err
}
defer rows.Close()
var items []Artist
for rows.Next() {
var i Artist
if err := rows.Scan(
&i.ID,
&i.Name,
&i.Genre,
&i.Bio,
&i.ArtistImageUrl,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const getArtistByID = `-- name: GetArtistByID :one
SELECT id, name, genre, bio, artist_image_url FROM artists WHERE id = $1
`
// artists.sql
func (q *Queries) GetArtistByID(ctx context.Context, id pgtype.UUID) (Artist, error) {
row := q.db.QueryRow(ctx, getArtistByID, id)
var i Artist
err := row.Scan(
&i.ID,
&i.Name,
&i.Genre,
&i.Bio,
&i.ArtistImageUrl,
)
return i, err
}
api/database/db.go → api/sqlc/db.go
+1 -1
View File
@@ -2,7 +2,7 @@
// versions:
// sqlc v1.30.0
package database
package sqlc
import (
"context"
api/database/models.go → api/sqlc/models.go
+1 -1
View File
@@ -2,7 +2,7 @@
// versions:
// sqlc v1.30.0
package database
package sqlc
import (
"github.com/jackc/pgx/v5/pgtype"
api/sqlc/querier.go
+29
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@@ -0,0 +1,29 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
type Querier interface {
CheckUserExistsByEmail(ctx context.Context, userMail string) (pgtype.UUID, error)
CreateArtist(ctx context.Context, arg CreateArtistParams) (pgtype.UUID, error)
CreateUser(ctx context.Context, arg CreateUserParams) (pgtype.UUID, error)
// albums.sql
GetAlbumByID(ctx context.Context, id pgtype.UUID) (Album, error)
GetAllAlbums(ctx context.Context) ([]Album, error)
GetAllArtists(ctx context.Context) ([]Artist, error)
// artists.sql
GetArtistByID(ctx context.Context, id pgtype.UUID) (Artist, error)
// users.sql
GetUsernameByID(ctx context.Context, id pgtype.UUID) (string, error)
// user_albums.sql
UpdateUserAlbumStatus(ctx context.Context, arg UpdateUserAlbumStatusParams) error
}
var _ Querier = (*Queries)(nil)
api/sqlc/user_albums.sql.go
+44
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@@ -0,0 +1,44 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: user_albums.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const updateUserAlbumStatus = `-- name: UpdateUserAlbumStatus :exec
INSERT INTO user_albums (user_id, album_id, album_owned, album_want,
is_vinyl, is_cd) VALUES ($1, $2, $3, $4, $5, $6)
ON CONFLICT (user_id, album_id) DO UPDATE SET
album_owned = EXCLUDED.album_owned,
album_want = EXCLUDED.album_want,
is_vinyl = EXCLUDED.is_vinyl,
is_cd = EXCLUDED.is_cd
`
type UpdateUserAlbumStatusParams struct {
UserID pgtype.UUID `json:"user_id"`
AlbumID pgtype.UUID `json:"album_id"`
AlbumOwned bool `json:"album_owned"`
AlbumWant bool `json:"album_want"`
IsVinyl bool `json:"is_vinyl"`
IsCd bool `json:"is_cd"`
}
// user_albums.sql
func (q *Queries) UpdateUserAlbumStatus(ctx context.Context, arg UpdateUserAlbumStatusParams) error {
_, err := q.db.Exec(ctx, updateUserAlbumStatus,
arg.UserID,
arg.AlbumID,
arg.AlbumOwned,
arg.AlbumWant,
arg.IsVinyl,
arg.IsCd,
)
return err
}
api/sqlc/users.sql.go
+58
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@@ -0,0 +1,58 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: users.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const checkUserExistsByEmail = `-- name: CheckUserExistsByEmail :one
SELECT id FROM users WHERE user_mail = $1
`
func (q *Queries) CheckUserExistsByEmail(ctx context.Context, userMail string) (pgtype.UUID, error) {
row := q.db.QueryRow(ctx, checkUserExistsByEmail, userMail)
var id pgtype.UUID
err := row.Scan(&id)
return id, err
}
const createUser = `-- name: CreateUser :one
INSERT INTO users (id, user_name, user_mail, password) VALUES ($1, $2, $3, $4) RETURNING id
`
type CreateUserParams struct {
ID pgtype.UUID `json:"id"`
UserName string `json:"user_name"`
UserMail string `json:"user_mail"`
Password string `json:"password"`
}
func (q *Queries) CreateUser(ctx context.Context, arg CreateUserParams) (pgtype.UUID, error) {
row := q.db.QueryRow(ctx, createUser,
arg.ID,
arg.UserName,
arg.UserMail,
arg.Password,
)
var id pgtype.UUID
err := row.Scan(&id)
return id, err
}
const getUsernameByID = `-- name: GetUsernameByID :one
SELECT user_name FROM users WHERE id = $1
`
// users.sql
func (q *Queries) GetUsernameByID(ctx context.Context, id pgtype.UUID) (string, error) {
row := q.db.QueryRow(ctx, getUsernameByID, id)
var user_name string
err := row.Scan(&user_name)
return user_name, err
}
db/Dockerfile
+1 -1
View File
@@ -5,5 +5,5 @@ ENV POSTGRES_USER=${POSTGRES_USER}
ENV POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
ENV POSTGRES_DB=${POSTGRES_DB}
# Copy the database setup script
# Copy the sqlc setup script
COPY db.sql /docker-entrypoint-initdb.d/01_init.sql
docker-compose.yml
+11
View File
@@ -0,0 +1,11 @@
services:
db:
build:
context: db
dockerfile: Dockerfile
environment:
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=postgres
- POSTGRES_DB=postgres
ports:
- "5432:5432"