From 84cdd52322d5cc4ba9fad37bccae311e93b1e0be Mon Sep 17 00:00:00 2001 From: root Date: Thu, 7 Aug 2025 21:45:04 +0200 Subject: [PATCH] Init commit --- .env.example | 3 + .gitignore | 204 ++++++++++++++++++++++++++++++++++++++++++ CLAUDE.md | 4 + endpoints/download.go | 62 +++++++++++++ endpoints/upload.go | 45 ++++++++++ go.mod | 33 +++++++ go.sum | 76 ++++++++++++++++ main.go | 28 ++++++ 8 files changed, 455 insertions(+) create mode 100644 .env.example create mode 100644 .gitignore create mode 100644 CLAUDE.md create mode 100644 endpoints/download.go create mode 100644 endpoints/upload.go create mode 100644 go.mod create mode 100644 go.sum create mode 100644 main.go diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..be9a0fa --- /dev/null +++ b/.env.example @@ -0,0 +1,3 @@ +PORT=8080 +UPLOAD_DIR=./uploads +MAX_FILE_SIZE=10MB \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1932111 --- /dev/null +++ b/.gitignore @@ -0,0 +1,204 @@ +# Created by https://www.toptal.com/developers/gitignore/api/jetbrains+all,go,macos,windows,linux,git +# Edit at https://www.toptal.com/developers/gitignore?templates=jetbrains+all,go,macos,windows,linux,git + +### 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 + +### 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 + +### 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 + +### Linux ### +*~ + +# temporary files which can be created if a process still has a handle open of a deleted file +.fuse_hidden* + +# KDE directory preferences +.directory + +# Linux trash folder which might appear on any partition or disk +.Trash-* + +# .nfs files are created when an open file is removed but is still being accessed +.nfs* + +### macOS ### +# General +.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns +.com.apple.timemachine.donotpresent + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +### macOS Patch ### +# iCloud generated files +*.icloud + +### Windows ### +# Windows thumbnail cache files +Thumbs.db +Thumbs.db:encryptable +ehthumbs.db +ehthumbs_vista.db + +# Dump file +*.stackdump + +# Folder config file +[Dd]esktop.ini + +# Recycle Bin used on file shares +$RECYCLE.BIN/ + +# Windows Installer files +*.cab +*.msi +*.msix +*.msm +*.msp + +# Windows shortcuts +*.lnk + +# End of https://www.toptal.com/developers/gitignore/api/jetbrains+all,go,macos,windows,linux,git \ No newline at end of file diff --git a/CLAUDE.md b/CLAUDE.md new file mode 100644 index 0000000..84e1123 --- /dev/null +++ b/CLAUDE.md @@ -0,0 +1,4 @@ +This project is FITRA's backend, FITRA stands for file transfer. +GoLang is used for the backend. + +This app is made for developers who needs to upload files via HTTP requests in CLI. diff --git a/endpoints/download.go b/endpoints/download.go new file mode 100644 index 0000000..3f25129 --- /dev/null +++ b/endpoints/download.go @@ -0,0 +1,62 @@ +package endpoints + +import ( + "net/http" + "os" + "path/filepath" + + "github.com/gin-gonic/gin" +) + +func HandleFileDownload(c *gin.Context) { + filename := c.Param("filename") + if filename == "" { + c.JSON(http.StatusBadRequest, gin.H{"error": "Filename is required"}) + return + } + + uploadsDir := "./uploads" + filePath := filepath.Join(uploadsDir, filename) + + if _, err := os.Stat(filePath); os.IsNotExist(err) { + c.JSON(http.StatusNotFound, gin.H{"error": "File not found"}) + return + } + + c.Header("Content-Description", "File Transfer") + c.Header("Content-Transfer-Encoding", "binary") + c.Header("Content-Disposition", "attachment; filename="+filename) + c.Header("Content-Type", "application/octet-stream") + + c.File(filePath) +} + +func ListFiles(c *gin.Context) { + uploadsDir := "./uploads" + + files, err := os.ReadDir(uploadsDir) + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to read uploads directory"}) + return + } + + var fileList []gin.H + for _, file := range files { + if !file.IsDir() { + info, err := file.Info() + if err != nil { + continue + } + fileList = append(fileList, gin.H{ + "filename": file.Name(), + "size": info.Size(), + "modified": info.ModTime(), + }) + } + } + + c.JSON(http.StatusOK, gin.H{ + "files": fileList, + "count": len(fileList), + }) +} \ No newline at end of file diff --git a/endpoints/upload.go b/endpoints/upload.go new file mode 100644 index 0000000..d7414ba --- /dev/null +++ b/endpoints/upload.go @@ -0,0 +1,45 @@ +package endpoints + +import ( + "io" + "net/http" + "os" + "path/filepath" + + "github.com/gin-gonic/gin" +) + +func HandleFileUpload(c *gin.Context) { + file, header, err := c.Request.FormFile("file") + if err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "No file provided"}) + return + } + defer file.Close() + + uploadsDir := "./uploads" + if err := os.MkdirAll(uploadsDir, 0755); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create uploads directory"}) + return + } + + dst := filepath.Join(uploadsDir, header.Filename) + out, err := os.Create(dst) + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create file"}) + return + } + defer out.Close() + + _, err = io.Copy(out, file) + if err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save file"}) + return + } + + c.JSON(http.StatusOK, gin.H{ + "message": "File uploaded successfully", + "filename": header.Filename, + "size": header.Size, + }) +} \ No newline at end of file diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..b641f8b --- /dev/null +++ b/go.mod @@ -0,0 +1,33 @@ +module fitra-backend + +go 1.24.6 + +require github.com/gin-gonic/gin v1.10.1 + +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 v1.4.9 // indirect + github.com/gin-contrib/sse v1.1.0 // 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 v0.10.5 // 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 v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/pelletier/go-toml/v2 v2.2.4 // indirect + github.com/twitchyliquid64/golang-asm v0.15.1 // indirect + github.com/ugorji/go/codec v1.3.0 // indirect + golang.org/x/arch v0.20.0 // indirect + golang.org/x/crypto v0.41.0 // indirect + golang.org/x/net v0.42.0 // indirect + golang.org/x/sys v0.35.0 // indirect + golang.org/x/text v0.28.0 // indirect + google.golang.org/protobuf v1.36.7 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..b616702 --- /dev/null +++ b/go.sum @@ -0,0 +1,76 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0000000..a4b6a84 --- /dev/null +++ b/main.go @@ -0,0 +1,28 @@ +package main + +import ( + "fitra-backend/endpoints" + "fmt" + "os" + + "github.com/gin-gonic/gin" +) + +func main() { + r := gin.Default() + + r.POST("/upload", endpoints.HandleFileUpload) + r.GET("/download/:filename", endpoints.HandleFileDownload) + r.GET("/files", endpoints.ListFiles) + r.GET("/health", func(c *gin.Context) { + c.JSON(200, gin.H{"status": "ok"}) + }) + + port := os.Getenv("PORT") + if port == "" { + port = "8080" + } + + fmt.Printf("FITRA Backend starting on port %s\n", port) + r.Run(":" + port) +}