From c6e7f1380037f0cf6c344986369c5e3aea79e8c7 Mon Sep 17 00:00:00 2001 From: Nikolai Papin Date: Mon, 27 Oct 2025 14:22:19 +0300 Subject: [PATCH] Initial commit --- .gitignore | 549 ++++++++++++++++++++++ backend/.dockerignore | 60 +++ backend/.gitignore | 27 ++ backend/Dockerfile | 23 + backend/cmd/main.go | 25 + backend/go.mod | 47 ++ backend/go.sum | 108 +++++ backend/internal/db/connection.go | 28 ++ backend/internal/db/db.go | 32 ++ backend/internal/db/models.go | 15 + backend/internal/db/query.sql.go | 28 ++ backend/internal/errors/httpErrWrapper.go | 10 + backend/internal/routes/food.go | 27 ++ backend/internal/routes/router.go | 49 ++ backend/internal/routes/setup.go | 17 + backend/internal/services/food.go | 27 ++ backend/internal/services/setup.go | 9 + backend/models/dto/food.go | 11 + docker-compose.yml | 41 ++ example.env | 3 + sqlc/query.sql | 4 + sqlc/schema.sql | 7 + sqlc/sqlc.yml | 17 + 23 files changed, 1164 insertions(+) create mode 100644 .gitignore create mode 100644 backend/.dockerignore create mode 100644 backend/.gitignore create mode 100644 backend/Dockerfile create mode 100644 backend/cmd/main.go create mode 100644 backend/go.mod create mode 100644 backend/go.sum create mode 100644 backend/internal/db/connection.go create mode 100644 backend/internal/db/db.go create mode 100644 backend/internal/db/models.go create mode 100644 backend/internal/db/query.sql.go create mode 100644 backend/internal/errors/httpErrWrapper.go create mode 100644 backend/internal/routes/food.go create mode 100644 backend/internal/routes/router.go create mode 100644 backend/internal/routes/setup.go create mode 100644 backend/internal/services/food.go create mode 100644 backend/internal/services/setup.go create mode 100644 backend/models/dto/food.go create mode 100644 docker-compose.yml create mode 100644 example.env create mode 100644 sqlc/query.sql create mode 100644 sqlc/schema.sql create mode 100644 sqlc/sqlc.yml diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..163e1d0 --- /dev/null +++ b/.gitignore @@ -0,0 +1,549 @@ +# Created by https://www.toptal.com/developers/gitignore/api/visualstudio,visualstudiocode,jetbrains+all,git,kate,vim,dotenv +# Edit at https://www.toptal.com/developers/gitignore?templates=visualstudio,visualstudiocode,jetbrains+all,git,kate,vim,dotenv + +### dotenv ### +.env + +### Git ### +# Created by git for backups. To disable backups in Git: +# $ git config --global mergetool.keepBackup false +*.orig + +# Created by git when using merge tools for conflicts +*.BACKUP.* +*.BASE.* +*.LOCAL.* +*.REMOTE.* +*_BACKUP_*.txt +*_BASE_*.txt +*_LOCAL_*.txt +*_REMOTE_*.txt + +### JetBrains+all ### +# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider +# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 + +# User-specific stuff +.idea/**/workspace.xml +.idea/**/tasks.xml +.idea/**/usage.statistics.xml +.idea/**/dictionaries +.idea/**/shelf + +# AWS User-specific +.idea/**/aws.xml + +# Generated files +.idea/**/contentModel.xml + +# Sensitive or high-churn files +.idea/**/dataSources/ +.idea/**/dataSources.ids +.idea/**/dataSources.local.xml +.idea/**/sqlDataSources.xml +.idea/**/dynamic.xml +.idea/**/uiDesigner.xml +.idea/**/dbnavigator.xml + +# Gradle +.idea/**/gradle.xml +.idea/**/libraries + +# Gradle and Maven with auto-import +# When using Gradle or Maven with auto-import, you should exclude module files, +# since they will be recreated, and may cause churn. Uncomment if using +# auto-import. +# .idea/artifacts +# .idea/compiler.xml +# .idea/jarRepositories.xml +# .idea/modules.xml +# .idea/*.iml +# .idea/modules +# *.iml +# *.ipr + +# CMake +cmake-build-*/ + +# Mongo Explorer plugin +.idea/**/mongoSettings.xml + +# File-based project format +*.iws + +# IntelliJ +out/ + +# mpeltonen/sbt-idea plugin +.idea_modules/ + +# JIRA plugin +atlassian-ide-plugin.xml + +# Cursive Clojure plugin +.idea/replstate.xml + +# SonarLint plugin +.idea/sonarlint/ + +# Crashlytics plugin (for Android Studio and IntelliJ) +com_crashlytics_export_strings.xml +crashlytics.properties +crashlytics-build.properties +fabric.properties + +# Editor-based Rest Client +.idea/httpRequests + +# Android studio 3.1+ serialized cache file +.idea/caches/build_file_checksums.ser + +### JetBrains+all Patch ### +# Ignore everything but code style settings and run configurations +# that are supposed to be shared within teams. + +.idea/* + +!.idea/codeStyles +!.idea/runConfigurations + +### Kate ### +# Swap Files # +.*.kate-swp +.swp.* + +### Vim ### +# Swap +[._]*.s[a-v][a-z] +!*.svg # comment out if you don't need vector files +[._]*.sw[a-p] +[._]s[a-rt-v][a-z] +[._]ss[a-gi-z] +[._]sw[a-p] + +# Session +Session.vim +Sessionx.vim + +# Temporary +.netrwhist +*~ +# Auto-generated tag files +tags +# Persistent undo +[._]*.un~ + +### VisualStudioCode ### +.vscode/* +!.vscode/settings.json +!.vscode/tasks.json +!.vscode/launch.json +!.vscode/extensions.json +!.vscode/*.code-snippets + +# Local History for Visual Studio Code +.history/ + +# Built Visual Studio Code Extensions +*.vsix + +### VisualStudioCode Patch ### +# Ignore all local history of files +.history +.ionide + +### VisualStudio ### +## Ignore Visual Studio temporary files, build results, and +## files generated by popular Visual Studio add-ons. +## +## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore + +# User-specific files +*.rsuser +*.suo +*.user +*.userosscache +*.sln.docstates + +# User-specific files (MonoDevelop/Xamarin Studio) +*.userprefs + +# Mono auto generated files +mono_crash.* + +# Build results +[Dd]ebug/ +[Dd]ebugPublic/ +[Rr]elease/ +[Rr]eleases/ +x64/ +x86/ +[Ww][Ii][Nn]32/ +[Aa][Rr][Mm]/ +[Aa][Rr][Mm]64/ +bld/ +[Bb]in/ +[Oo]bj/ +[Ll]og/ +[Ll]ogs/ + +# Visual Studio 2015/2017 cache/options directory +.vs/ +# Uncomment if you have tasks that create the project's static files in wwwroot +#wwwroot/ + +# Visual Studio 2017 auto generated files +Generated\ Files/ + +# MSTest test Results +[Tt]est[Rr]esult*/ +[Bb]uild[Ll]og.* + +# NUnit +*.VisualState.xml +TestResult.xml +nunit-*.xml + +# Build Results of an ATL Project +[Dd]ebugPS/ +[Rr]eleasePS/ +dlldata.c + +# Benchmark Results +BenchmarkDotNet.Artifacts/ + +# .NET Core +project.lock.json +project.fragment.lock.json +artifacts/ + +# ASP.NET Scaffolding +ScaffoldingReadMe.txt + +# StyleCop +StyleCopReport.xml + +# Files built by Visual Studio +*_i.c +*_p.c +*_h.h +*.ilk +*.meta +*.obj +*.iobj +*.pch +*.pdb +*.ipdb +*.pgc +*.pgd +*.rsp +*.sbr +*.tlb +*.tli +*.tlh +*.tmp +*.tmp_proj +*_wpftmp.csproj +*.log +*.tlog +*.vspscc +*.vssscc +.builds +*.pidb +*.svclog +*.scc + +# Chutzpah Test files +_Chutzpah* + +# Visual C++ cache files +ipch/ +*.aps +*.ncb +*.opendb +*.opensdf +*.sdf +*.cachefile +*.VC.db +*.VC.VC.opendb + +# Visual Studio profiler +*.psess +*.vsp +*.vspx +*.sap + +# Visual Studio Trace Files +*.e2e + +# TFS 2012 Local Workspace +$tf/ + +# Guidance Automation Toolkit +*.gpState + +# ReSharper is a .NET coding add-in +_ReSharper*/ +*.[Rr]e[Ss]harper +*.DotSettings.user + +# TeamCity is a build add-in +_TeamCity* + +# DotCover is a Code Coverage Tool +*.dotCover + +# AxoCover is a Code Coverage Tool +.axoCover/* +!.axoCover/settings.json + +# Coverlet is a free, cross platform Code Coverage Tool +coverage*.json +coverage*.xml +coverage*.info + +# Visual Studio code coverage results +*.coverage +*.coveragexml + +# NCrunch +_NCrunch_* +.*crunch*.local.xml +nCrunchTemp_* + +# MightyMoose +*.mm.* +AutoTest.Net/ + +# Web workbench (sass) +.sass-cache/ + +# Installshield output folder +[Ee]xpress/ + +# DocProject is a documentation generator add-in +DocProject/buildhelp/ +DocProject/Help/*.HxT +DocProject/Help/*.HxC +DocProject/Help/*.hhc +DocProject/Help/*.hhk +DocProject/Help/*.hhp +DocProject/Help/Html2 +DocProject/Help/html + +# Click-Once directory +publish/ + +# Publish Web Output +*.[Pp]ublish.xml +*.azurePubxml +# Note: Comment the next line if you want to checkin your web deploy settings, +# but database connection strings (with potential passwords) will be unencrypted +*.pubxml +*.publishproj + +# Microsoft Azure Web App publish settings. Comment the next line if you want to +# checkin your Azure Web App publish settings, but sensitive information contained +# in these scripts will be unencrypted +PublishScripts/ + +# NuGet Packages +*.nupkg +# NuGet Symbol Packages +*.snupkg +# The packages folder can be ignored because of Package Restore +**/[Pp]ackages/* +# except build/, which is used as an MSBuild target. +!**/[Pp]ackages/build/ +# Uncomment if necessary however generally it will be regenerated when needed +#!**/[Pp]ackages/repositories.config +# NuGet v3's project.json files produces more ignorable files +*.nuget.props +*.nuget.targets + +# Microsoft Azure Build Output +csx/ +*.build.csdef + +# Microsoft Azure Emulator +ecf/ +rcf/ + +# Windows Store app package directories and files +AppPackages/ +BundleArtifacts/ +Package.StoreAssociation.xml +_pkginfo.txt +*.appx +*.appxbundle +*.appxupload + +# Visual Studio cache files +# files ending in .cache can be ignored +*.[Cc]ache +# but keep track of directories ending in .cache +!?*.[Cc]ache/ + +# Others +ClientBin/ +~$* +*.dbmdl +*.dbproj.schemaview +*.jfm +*.pfx +*.publishsettings +orleans.codegen.cs + +# Including strong name files can present a security risk +# (https://github.com/github/gitignore/pull/2483#issue-259490424) +#*.snk + +# Since there are multiple workflows, uncomment next line to ignore bower_components +# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) +#bower_components/ + +# RIA/Silverlight projects +Generated_Code/ + +# Backup & report files from converting an old project file +# to a newer Visual Studio version. Backup files are not needed, +# because we have git ;-) +_UpgradeReport_Files/ +Backup*/ +UpgradeLog*.XML +UpgradeLog*.htm +ServiceFabricBackup/ +*.rptproj.bak + +# SQL Server files +*.mdf +*.ldf +*.ndf + +# Business Intelligence projects +*.rdl.data +*.bim.layout +*.bim_*.settings +*.rptproj.rsuser +*- [Bb]ackup.rdl +*- [Bb]ackup ([0-9]).rdl +*- [Bb]ackup ([0-9][0-9]).rdl + +# Microsoft Fakes +FakesAssemblies/ + +# GhostDoc plugin setting file +*.GhostDoc.xml + +# Node.js Tools for Visual Studio +.ntvs_analysis.dat +node_modules/ + +# Visual Studio 6 build log +*.plg + +# Visual Studio 6 workspace options file +*.opt + +# Visual Studio 6 auto-generated workspace file (contains which files were open etc.) +*.vbw + +# Visual Studio 6 auto-generated project file (contains which files were open etc.) +*.vbp + +# Visual Studio 6 workspace and project file (working project files containing files to include in project) +*.dsw +*.dsp + +# Visual Studio 6 technical files + +# Visual Studio LightSwitch build output +**/*.HTMLClient/GeneratedArtifacts +**/*.DesktopClient/GeneratedArtifacts +**/*.DesktopClient/ModelManifest.xml +**/*.Server/GeneratedArtifacts +**/*.Server/ModelManifest.xml +_Pvt_Extensions + +# Paket dependency manager +.paket/paket.exe +paket-files/ + +# FAKE - F# Make +.fake/ + +# CodeRush personal settings +.cr/personal + +# Python Tools for Visual Studio (PTVS) +__pycache__/ +*.pyc + +# Cake - Uncomment if you are using it +# tools/** +# !tools/packages.config + +# Tabs Studio +*.tss + +# Telerik's JustMock configuration file +*.jmconfig + +# BizTalk build output +*.btp.cs +*.btm.cs +*.odx.cs +*.xsd.cs + +# OpenCover UI analysis results +OpenCover/ + +# Azure Stream Analytics local run output +ASALocalRun/ + +# MSBuild Binary and Structured Log +*.binlog + +# NVidia Nsight GPU debugger configuration file +*.nvuser + +# MFractors (Xamarin productivity tool) working folder +.mfractor/ + +# Local History for Visual Studio +.localhistory/ + +# Visual Studio History (VSHistory) files +.vshistory/ + +# BeatPulse healthcheck temp database +healthchecksdb + +# Backup folder for Package Reference Convert tool in Visual Studio 2017 +MigrationBackup/ + +# Ionide (cross platform F# VS Code tools) working folder +.ionide/ + +# Fody - auto-generated XML schema +FodyWeavers.xsd + +# VS Code files for those working on multiple tools +*.code-workspace + +# Local History for Visual Studio Code + +# Windows Installer files from build outputs +*.cab +*.msi +*.msix +*.msm +*.msp + +# JetBrains Rider +*.sln.iml + +### VisualStudio Patch ### +# Additional files built by Visual Studio + +# End of https://www.toptal.com/developers/gitignore/api/visualstudio,visualstudiocode,jetbrains+all,git,kate,vim,dotenv diff --git a/backend/.dockerignore b/backend/.dockerignore new file mode 100644 index 0000000..dbd4ac2 --- /dev/null +++ b/backend/.dockerignore @@ -0,0 +1,60 @@ +# .dockerignore +# Generated by Data Craftsman Tools +# https://docs.docker.com/engine/reference/builder/#dockerignore-file + +# Go +*.exe +*.exe~ +*.dll +*.so +*.dylib +*.test +*.out +go.work +vendor/ +.env +.env.local +*.log +coverage.txt +coverage.html +bin/ +pkg/ +.vscode/ +.idea/ + +# Version Control +.git/ +.gitignore +.svn/ +.hg/ +.bzr/ +CVS/ + +# Logs & Temporary Files +logs/ +tmp/ +temp/ +*.tmp +*.temp +*.cache +.cache/ +*.pid +*.seed +*.pid.lock + +# Documentation Build +docs/_build/ +site/ +.jekyll-cache/ +.sass-cache/ +_site/ +Gemfile.lock + +# Docker & Kubernetes +Dockerfile* +docker-compose*.yml +docker-compose*.yaml +.dockerignore +k8s/ +kubernetes/ +*.kubeconfig diff --git a/backend/.gitignore b/backend/.gitignore new file mode 100644 index 0000000..d19c362 --- /dev/null +++ b/backend/.gitignore @@ -0,0 +1,27 @@ +# Created by https://www.toptal.com/developers/gitignore/api/go +# Edit at https://www.toptal.com/developers/gitignore?templates=go + +### Go ### +# If you prefer the allow list template instead of the deny list, see community template: +# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore +# +# Binaries for programs and plugins +*.exe +*.exe~ +*.dll +*.so +*.dylib + +# Test binary, built with `go test -c` +*.test + +# Output of the go coverage tool, specifically when used with LiteIDE +*.out + +# Dependency directories (remove the comment below to include it) +# vendor/ + +# Go workspace file +go.work + +# End of https://www.toptal.com/developers/gitignore/api/go diff --git a/backend/Dockerfile b/backend/Dockerfile new file mode 100644 index 0000000..e78a78a --- /dev/null +++ b/backend/Dockerfile @@ -0,0 +1,23 @@ +FROM golang:1.24 AS builder + +WORKDIR /app + +COPY go.mod go.sum ./ +RUN go mod download + +COPY . . +RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o /main ./cmd/main.go + +FROM debian:bookworm-slim + +RUN apt-get update && \ + apt-get install -y --no-install-recommends curl ca-certificates && \ + rm -rf /var/lib/apt/lists/* + +RUN groupadd -r appuser && useradd -r -g appuser appuser +USER appuser + +COPY --from=builder /main /main + +CMD ["/main"] + diff --git a/backend/cmd/main.go b/backend/cmd/main.go new file mode 100644 index 0000000..1002d4b --- /dev/null +++ b/backend/cmd/main.go @@ -0,0 +1,25 @@ +package main + +import ( + "sqlc_example/internal/db" + "sqlc_example/internal/routes" + "sqlc_example/internal/services" + + "github.com/gin-gonic/gin" + "github.com/jackc/pgx/v5/pgxpool" + "go.uber.org/fx" +) + +func main() { + fx.New( + fx.Provide( + db.NewDBConnection, + routes.NewGinRouter, + ), + services.Module, + routes.Module, + fx.Invoke(func(pool *pgxpool.Pool, router *gin.Engine) { + + }), + ).Run() +} diff --git a/backend/go.mod b/backend/go.mod new file mode 100644 index 0000000..2f206a2 --- /dev/null +++ b/backend/go.mod @@ -0,0 +1,47 @@ +module sqlc_example + +go 1.25.3 + +require ( + github.com/bytedance/sonic v1.14.0 // indirect + github.com/bytedance/sonic/loader v0.3.0 // indirect + github.com/cloudwego/base64x v0.1.6 // indirect + github.com/gabriel-vasile/mimetype v1.4.8 // indirect + github.com/gin-contrib/sse v1.1.0 // indirect + github.com/gin-gonic/gin v1.11.0 // 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 v10.27.0 // indirect + github.com/goccy/go-json v0.10.2 // indirect + github.com/goccy/go-yaml v1.18.0 // indirect + github.com/google/uuid v1.6.0 // indirect + github.com/jackc/pgpassfile v1.0.0 // indirect + github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect + github.com/jackc/pgx/v5 v5.7.6 // 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 + github.com/leodido/go-urn v1.4.0 // indirect + github.com/mattn/go-isatty v0.0.20 // indirect + github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/pelletier/go-toml/v2 v2.2.4 // indirect + github.com/quic-go/qpack v0.5.1 // indirect + github.com/quic-go/quic-go v0.54.0 // indirect + github.com/twitchyliquid64/golang-asm v0.15.1 // indirect + github.com/ugorji/go/codec v1.3.0 // indirect + go.uber.org/dig v1.19.0 // indirect + go.uber.org/fx v1.24.0 // indirect + go.uber.org/mock v0.5.0 // indirect + go.uber.org/multierr v1.10.0 // indirect + go.uber.org/zap v1.26.0 // indirect + golang.org/x/arch v0.20.0 // indirect + golang.org/x/crypto v0.40.0 // indirect + golang.org/x/mod v0.25.0 // indirect + golang.org/x/net v0.42.0 // indirect + golang.org/x/sync v0.16.0 // indirect + golang.org/x/sys v0.35.0 // indirect + golang.org/x/text v0.27.0 // indirect + golang.org/x/tools v0.34.0 // indirect + google.golang.org/protobuf v1.36.9 // indirect +) diff --git a/backend/go.sum b/backend/go.sum new file mode 100644 index 0000000..ef0299b --- /dev/null +++ b/backend/go.sum @@ -0,0 +1,108 @@ +github.com/bytedance/sonic v1.14.0 h1:/OfKt8HFw0kh2rj8N0F6C/qPGRESq0BbaNZgcNXXzQQ= +github.com/bytedance/sonic v1.14.0/go.mod h1:WoEbx8WTcFJfzCe0hbmyTGrfjt8PzNEBdxlNUO24NhA= +github.com/bytedance/sonic/loader v0.3.0 h1:dskwH8edlzNMctoruo8FPTJDF3vLtDT0sXZwvZJyqeA= +github.com/bytedance/sonic/loader v0.3.0/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI= +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/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM= +github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8= 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fx.Lifecycle) *pgxpool.Pool { + pool, err := pgxpool.New(context.Background(), "postgresql://postgres:postgres@localhost:5432/postgres?sslmode=disable"); + if err != nil { + panic(err.Error()) + } + + if err := pool.Ping(context.Background()); err != nil { + pool.Close() + panic(err.Error()) + } + + lc.Append( + fx.StopHook(func() { + pool.Close() + }), + ) + + return pool +} diff --git a/backend/internal/db/db.go b/backend/internal/db/db.go new file mode 100644 index 0000000..9d485b5 --- /dev/null +++ b/backend/internal/db/db.go @@ -0,0 +1,32 @@ +// Code generated by sqlc. DO NOT EDIT. +// versions: +// sqlc v1.30.0 + +package db + +import ( + "context" + + "github.com/jackc/pgx/v5" + "github.com/jackc/pgx/v5/pgconn" +) + +type DBTX interface { + Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error) + Query(context.Context, string, ...interface{}) (pgx.Rows, error) + QueryRow(context.Context, string, ...interface{}) pgx.Row +} + +func New(db DBTX) *Queries { + return &Queries{db: db} +} + +type Queries struct { + db DBTX +} + +func (q *Queries) WithTx(tx pgx.Tx) *Queries { + return &Queries{ + db: tx, + } +} diff --git a/backend/internal/db/models.go b/backend/internal/db/models.go new file mode 100644 index 0000000..839fd88 --- /dev/null +++ b/backend/internal/db/models.go @@ -0,0 +1,15 @@ +// Code generated by sqlc. DO NOT EDIT. +// versions: +// sqlc v1.30.0 + +package db + +import ( + "github.com/jackc/pgx/v5/pgtype" +) + +type FoodItem struct { + Guid pgtype.UUID + Title string + Description string +} diff --git a/backend/internal/db/query.sql.go b/backend/internal/db/query.sql.go new file mode 100644 index 0000000..a638959 --- /dev/null +++ b/backend/internal/db/query.sql.go @@ -0,0 +1,28 @@ +// Code generated by sqlc. DO NOT EDIT. +// versions: +// sqlc v1.30.0 +// source: query.sql + +package db + +import ( + "context" +) + +const createFoodItem = `-- name: CreateFoodItem :one +INSERT INTO food_items(title, description) +VALUES ($1, $2) +RETURNING guid, title, description +` + +type CreateFoodItemParams struct { + Title string + Description string +} + +func (q *Queries) CreateFoodItem(ctx context.Context, arg CreateFoodItemParams) (FoodItem, error) { + row := q.db.QueryRow(ctx, createFoodItem, arg.Title, arg.Description) + var i FoodItem + err := row.Scan(&i.Guid, &i.Title, &i.Description) + return i, err +} diff --git a/backend/internal/errors/httpErrWrapper.go b/backend/internal/errors/httpErrWrapper.go new file mode 100644 index 0000000..7f8711a --- /dev/null +++ b/backend/internal/errors/httpErrWrapper.go @@ -0,0 +1,10 @@ +package errs + +import "github.com/google/uuid" + +type HTTPErrWrapper struct { + HttpCode int + ErrorId uuid.UUID + Description string + Error error +} diff --git a/backend/internal/routes/food.go b/backend/internal/routes/food.go new file mode 100644 index 0000000..b558d8e --- /dev/null +++ b/backend/internal/routes/food.go @@ -0,0 +1,27 @@ +package routes + +import ( + "net/http" + "sqlc_example/internal/services" + "sqlc_example/models/dto" + + "github.com/gin-gonic/gin" +) + +func setupFoodRoutes(router *gin.Engine, foodService services.FoodService) { + router.GET("/food", func(ctx *gin.Context) { + var newItemFoodDTO dto.NewFoodItemDTO + + if err := ctx.ShouldBindJSON(newItemFoodDTO); err != nil { + ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"err": err.Error()}) + return + } + + guid, serviceErr := foodService.AddFoodItem(newItemFoodDTO); if serviceErr != nil { + ctx.AbortWithStatusJSON(*&serviceErr.HttpCode, gin.H{"error": serviceErr.Error}) + return + } + + ctx.JSON(http.StatusOK, gin.H{"guid": guid}) + }) +} diff --git a/backend/internal/routes/router.go b/backend/internal/routes/router.go new file mode 100644 index 0000000..b5e0681 --- /dev/null +++ b/backend/internal/routes/router.go @@ -0,0 +1,49 @@ +package routes + +import ( + "context" + "fmt" + "net/http" + "time" + + "github.com/gin-gonic/gin" + "go.uber.org/fx" +) + +func NewGinRouter(lc fx.Lifecycle) *gin.Engine { + + router := gin.Default() + + server := &http.Server{ + Addr: fmt.Sprintf(":%s", "8080"), + Handler: router, + } + + lc.Append(fx.Hook{ + OnStart: func(ctx context.Context) error { + + go func() { + if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed { + // TODO: log + return + } + }() + + return nil + }, + OnStop: func(ctx context.Context) error { + + shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second) + defer cancel() + + if err := server.Shutdown(shutdownCtx); err != nil { + // TODO: log + return nil + } + + return nil + }, + }) + + return router +} diff --git a/backend/internal/routes/setup.go b/backend/internal/routes/setup.go new file mode 100644 index 0000000..f076751 --- /dev/null +++ b/backend/internal/routes/setup.go @@ -0,0 +1,17 @@ +package routes + +import ( + "sqlc_example/internal/services" + + "github.com/gin-gonic/gin" + "go.uber.org/fx" +) + +var Module = fx.Module("routes", + fx.Invoke(func ( + router *gin.Engine, + foodService services.FoodService, + ) { + setupFoodRoutes(router, foodService) + }), +) diff --git a/backend/internal/services/food.go b/backend/internal/services/food.go new file mode 100644 index 0000000..67b6dd2 --- /dev/null +++ b/backend/internal/services/food.go @@ -0,0 +1,27 @@ +package services + +import ( + errs "sqlc_example/internal/errors" + "sqlc_example/models/dto" + + "github.com/jackc/pgx/v5/pgxpool" +) + +type FoodService interface { + AddFoodItem(obj dto.NewFoodItemDTO) (string, *errs.HTTPErrWrapper) +} + +type foodServiceImpl struct { + pool *pgxpool.Pool +} + +// AddFoodItem implements FoodService. +func (f *foodServiceImpl) AddFoodItem(obj dto.NewFoodItemDTO) (string, *errs.HTTPErrWrapper) { + panic("unimplemented") +} + +func NewFoodService(pool *pgxpool.Pool) FoodService { + return &foodServiceImpl{ + pool: pool, + } +} diff --git a/backend/internal/services/setup.go b/backend/internal/services/setup.go new file mode 100644 index 0000000..6ccb61a --- /dev/null +++ b/backend/internal/services/setup.go @@ -0,0 +1,9 @@ +package services + +import "go.uber.org/fx" + +var Module = fx.Module("services", + fx.Provide( + NewFoodService, + ), +) diff --git a/backend/models/dto/food.go b/backend/models/dto/food.go new file mode 100644 index 0000000..19266a4 --- /dev/null +++ b/backend/models/dto/food.go @@ -0,0 +1,11 @@ +package dto + +type NewFoodItemDTO struct { + Title string `json:"title" binding:"required"` + Description string `json:"description" binding:"required"` +} + +type FoodItemDTO struct { + Title string `json:"title"` + Description string `json:"description"` +} diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..5c21b80 --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,41 @@ +services: + backend: + build: ./backend + restart: unless-stopped + depends_on: + postgres: + condition: service_healthy + healthcheck: + test: ["CMD", "/usr/bin/curl", "-f", "http://localhost:8080/api/service/health"] + interval: 5s + timeout: 10s + retries: 3 + ports: + - "8080:8080" + networks: + - app-network + + postgres: + image: postgres:latest + healthcheck: + test: [ "CMD", "pg_isready", "-q", "-d", "${POSTGRES_DB}", "-U", "${POSTGRES_USER}" ] + interval: 5s + timeout: 10s + retries: 3 + environment: + POSTGRES_USER: ${POSTGRES_USER} + POSTGRES_PASSWORD: ${POSTGRES_PASSWORD} + POSTGRES_DB: ${POSTGRES_DB} + ports: + - "5432:5432" + networks: + - app-network + volumes: + - postgres-data:/var/lib/postgresql/data + - ./sqlc/schema.sql:/docker-entrypoint-initdb.d/init.sql + +volumes: + postgres-data: +networks: + app-network: + driver: bridge diff --git a/example.env b/example.env new file mode 100644 index 0000000..274a425 --- /dev/null +++ b/example.env @@ -0,0 +1,3 @@ +POSTGRES_USER="postgres" +POSTGRES_PASSWORD="postgres" +POSTGRES_DB="postgres" diff --git a/sqlc/query.sql b/sqlc/query.sql new file mode 100644 index 0000000..8e6fd11 --- /dev/null +++ b/sqlc/query.sql @@ -0,0 +1,4 @@ +-- name: CreateFoodItem :one +INSERT INTO food_items(title, description) +VALUES ($1, $2) +RETURNING *; diff --git a/sqlc/schema.sql b/sqlc/schema.sql new file mode 100644 index 0000000..9482646 --- /dev/null +++ b/sqlc/schema.sql @@ -0,0 +1,7 @@ +CREATE EXTENSION IF NOT EXISTS "pgcrypto"; + +CREATE TABLE IF NOT EXISTS food_items ( + guid UUID PRIMARY KEY, + title VARCHAR(50) UNIQUE NOT NULL, + description VARCHAR(500) NOT NULL +); diff --git a/sqlc/sqlc.yml b/sqlc/sqlc.yml new file mode 100644 index 0000000..ac2323f --- /dev/null +++ b/sqlc/sqlc.yml @@ -0,0 +1,17 @@ +version: "2" +sql: +- schema: "schema.sql" + queries: "query.sql" + engine: "postgresql" + gen: + go: + out: "../backend/internal/db" + sql_package: "pgx/v5" + emit_prepared_queries: true + emit_pointers_for_null_types: true + database: + # managed: true + uri: "postgresql://postgres:postgres@localhost:5432/postgres?sslmode=disable" + rules: + - sqlc/db-prepare +