From f1909da1ad274039daddf54648db37c7a2abcfd8 Mon Sep 17 00:00:00 2001 From: haopengzhan Date: Fri, 19 Sep 2025 02:43:04 -0700 Subject: [PATCH] Initial commit feat: create basic server to manage google oauth, account, sessions, places, attributes and ratings. --- .gitea/workflows/go.yaml | 27 ++ .github/workflows/go.yaml | 27 ++ .gitignore | 3 + README.md | 130 ++++++++ cmd/server.go | 89 ++++++ docs/DESIGN.md | 211 +++++++++++++ go.mod | 45 +++ go.sum | 103 +++++++ hack/createPlace.sh | 16 + internal/api/attributes.go | 72 +++++ internal/api/auth.go | 89 ++++++ internal/api/middleware.go | 48 +++ internal/api/places.go | 94 ++++++ internal/api/ratings.go | 124 ++++++++ internal/auth/google.go | 83 +++++ internal/models/models.go | 77 +++++ internal/store/attribute.go | 11 + internal/store/place.go | 49 +++ internal/store/rating.go | 66 ++++ internal/store/session.go | 26 ++ internal/store/store.go | 82 +++++ internal/store/store_test.go | 572 +++++++++++++++++++++++++++++++++++ internal/store/user.go | 45 +++ test/api_attributes_test.go | 94 ++++++ test/api_places_test.go | 98 ++++++ test/api_ratings_test.go | 338 +++++++++++++++++++++ 26 files changed, 2619 insertions(+) create mode 100644 .gitea/workflows/go.yaml create mode 100644 .github/workflows/go.yaml create mode 100644 .gitignore create mode 100644 README.md create mode 100644 cmd/server.go create mode 100644 docs/DESIGN.md create mode 100644 go.mod create mode 100644 go.sum create mode 100644 hack/createPlace.sh create mode 100644 internal/api/attributes.go create mode 100644 internal/api/auth.go create mode 100644 internal/api/middleware.go create mode 100644 internal/api/places.go create mode 100644 internal/api/ratings.go create mode 100644 internal/auth/google.go create mode 100644 internal/models/models.go create mode 100644 internal/store/attribute.go create mode 100644 internal/store/place.go create mode 100644 internal/store/rating.go create mode 100644 internal/store/session.go create mode 100644 internal/store/store.go create mode 100644 internal/store/store_test.go create mode 100644 internal/store/user.go create mode 100644 test/api_attributes_test.go create mode 100644 test/api_places_test.go create mode 100644 test/api_ratings_test.go diff --git a/.gitea/workflows/go.yaml b/.gitea/workflows/go.yaml new file mode 100644 index 0000000..a4e2333 --- /dev/null +++ b/.gitea/workflows/go.yaml @@ -0,0 +1,27 @@ +name: Go CI + +on: + push: + branches: [ main ] + pull_request: + branches: [ main ] + +jobs: + build: + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + + - name: Set up Go + uses: actions/setup-go@v4 + with: + go-version: '1.25' + + - name: Install dependencies + run: go mod download + + - name: Build + run: go build -v ./... + + - name: Test + run: go test -v ./... diff --git a/.github/workflows/go.yaml b/.github/workflows/go.yaml new file mode 100644 index 0000000..a4e2333 --- /dev/null +++ b/.github/workflows/go.yaml @@ -0,0 +1,27 @@ +name: Go CI + +on: + push: + branches: [ main ] + pull_request: + branches: [ main ] + +jobs: + build: + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + + - name: Set up Go + uses: actions/setup-go@v4 + with: + go-version: '1.25' + + - name: Install dependencies + run: go mod download + + - name: Build + run: go build -v ./... + + - name: Test + run: go test -v ./... diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1be5c96 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +node_modules +.env +db.json \ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..8c1de24 --- /dev/null +++ b/README.md @@ -0,0 +1,130 @@ +# NotePlace Backend Server + +![Go](https://img.shields.io/badge/Go-1.16%2B-00ADD8?style=for-the-badge&logo=go) +![Gin Framework](https://img.shields.io/badge/Gin-Web%20Framework-008080?style=for-the-badge&logo=go) +![Google OAuth](https://img.shields.io/badge/Google%20OAuth-Authentication-4285F4?style=for-the-badge&logo=google) + +NotePlace is a web application backend for rating and commenting on various aspects of places. This server provides a robust API for managing places, attributes, and user ratings, with a focus on a CLI-friendly Google OAuth 2.0 authentication flow. + +## ✨ Features + +* **Place Management:** Create, retrieve, and list places. +* **Rating System:** Users can create, update, and delete ratings for places and their specific attributes. +* **Custom Attributes:** Define custom attributes that can be rated for different place categories. +* **CLI-Friendly Google OAuth 2.0:** Secure authentication designed for command-line interactions. +* **JSON File Persistence:** Simple, file-based data storage (`db.json`). + +## 🚀 Getting Started + +### Prerequisites + +Before you begin, ensure you have the following installed: + +* **Go:** Version 1.25 or higher. +* **Google Cloud Project:** With OAuth 2.0 credentials configured for a Desktop App (you'll need a Client ID and Client Secret). + +### Installation & Setup + +1. **Clone the repository:** + + ```bash + git clone https://github.com/your-username/noteplace.git + cd noteplace + ``` + +2. **Configure Environment Variables:** + + Create a `.env` file in the project root and add your Google OAuth credentials: + + ```dotenv + GOOGLE_CLIENT_ID=YOUR_GOOGLE_CLIENT_ID + GOOGLE_CLIENT_SECRET=YOUR_GOOGLE_CLIENT_SECRET + # Optional: IP=0.0.0.0 + # Optional: PORT=3001 + ``` + +3. **Run the Server:** + + ```bash + go run cmd/server.go + ``` + + The server will start on `http://localhost:3001` (or your configured `IP:PORT`). Data will be loaded from and saved to `db.json`. + +## 🔑 API Authentication (CLI Flow) + +NotePlace uses a unique CLI-friendly Google OAuth 2.0 flow: + +1. **Initiate Login:** Send a `GET` request to `/api/auth/google/cli/login`. + ```bash + curl http://localhost:3001/api/auth/google/cli/login + ``` + The server will respond with a `verification_url` and a `user_code`. + +2. **Authorize in Browser:** Open the `verification_url` in your web browser, log in with your Google account, and enter the provided `user_code` to grant access. + +3. **Receive Session ID:** Once authorized, your initial `curl` command will complete, returning a session ID. Include this ID in the `Authorization` header for all subsequent authenticated API requests: + + ```bash + Authorization: + ``` + +## 📖 API Endpoints + +All API routes are prefixed with `/api`. + +### Examples + +* **Get All Places:** + ```bash + curl http://localhost:3001/api/places + ``` + +* **Create a New Place (Authenticated):** + ```bash + curl -X POST \ + -H "Authorization: " \ + -H "Content-Type: application/json" \ + -d '{"name":"The Grand Restaurant","category":"Restaurant","address":{"street":"123 Main St","city":"Anytown","state":"CA","zip":"12345","country":"USA"}}' \ + http://localhost:3001/api/places + ``` + +* **Create a Rating (Authenticated):** + ```bash + curl -X POST \ + -H "Authorization: " \ + -H "Content-Type: application/json" \ + -d '{"placeId":"place-001","attributeId":"attr-service","score":9,"comment":"Excellent service!"}' \ + http://localhost:3001/api/ratings + ``` + +For a complete list of endpoints and their details, please refer to the `docs/DESIGN.md` file. + +## 📂 Project Structure + +``` +.github/ +├── workflows/ # GitHub Actions workflows +├── go.mod # Go module dependencies +├── go.sum # Go module checksums +├── db.json # JSON file used for data persistence +├── DESIGN.md # Detailed design document +├── cmd/ +│ └── server.go # Main application entry point +├── hack/ +│ └── createPlace.sh # Example script for creating a place +├── internal/ +│ ├── api/ # HTTP handlers and routing +│ ├── auth/ # Google OAuth logic +│ ├── models/ # Go struct definitions for data models +│ └── store/ # Data access layer (JSON file operations) +└── test/ + └── ... # Unit and integration tests +``` + +## 💡 Future Enhancements + +* Transition to a proper database (e.g., PostgreSQL, SQLite). +* Implement more robust session management and JWT refresh tokens. +* Develop a comprehensive frontend application. +* Expand test coverage and CI/CD pipelines. diff --git a/cmd/server.go b/cmd/server.go new file mode 100644 index 0000000..dbb383f --- /dev/null +++ b/cmd/server.go @@ -0,0 +1,89 @@ +package main + +import ( + "fmt" + "net/http" + "os" + + "git.pengzhan.dev/noteplace-server/internal/api" + "git.pengzhan.dev/noteplace-server/internal/auth" + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" + "github.com/joho/godotenv" + "go.uber.org/zap" +) + +func main() { + + logger, _ := zap.NewProduction() + defer func() { + _ = logger.Sync() + }() // flushes buffer, if any + zap.ReplaceGlobals(logger) + + // Load .env file first + if err := godotenv.Load(); err != nil { + zap.S().Infof("No .env file found, using environment variables") + } + + // Initialize the data store + dbPath := "db.json" + s, err := store.New(dbPath) + if err != nil { + zap.S().Fatalf("Failed to initialize store: %v", err) + } + + zap.S().Infof("Successfully loaded data from %s", dbPath) + + // Setup the HTTP server and register handlers + router := gin.Default() + router.GET("/api/health", func(ctx *gin.Context) { + ctx.JSON(http.StatusOK, gin.H{ + "status": "ok", + }) + }) + placesHandler := &api.PlacesHandler{Store: s} + router.GET("/api/places", placesHandler.HandleGetPlaces) + router.POST("/api/places", api.AuthMiddleware(s), placesHandler.HandleCreatePlace) + router.GET("/api/places/:id", placesHandler.HandleGetPlaceByID) + router.GET("/api/places/:id/ratings", placesHandler.HandleGetPlaceRatings) + router.GET("/api/places/:id/attributes", placesHandler.HandleGetPlaceAttributes) + + // Register Auth API routes + authenticator, err := auth.NewAuthenticator() + if err != nil { + zap.S().Fatalf("Failed to initialize authenticator: %v", err) + } + authHandler := &api.AuthHandler{Store: s, Authenticator: authenticator} + + router.GET("/api/auth/google/cli/login", authHandler.HandleCliLogin) + router.POST("/api/auth/google/cli/callback", authHandler.HandleCliCallback) + router.GET("/api/auth/user", api.AuthMiddleware(s), authHandler.HandleGetUser) + + // Register Attributes API routes + attributesHandler := &api.AttributesHandler{Store: s} + router.POST("/api/attributes", api.AuthMiddleware(s), attributesHandler.HandleCreateAttribute) + + // Register Ratings API routes + ratingsHandler := &api.RatingsHandler{Store: s} + router.POST("/api/ratings", api.AuthMiddleware(s), ratingsHandler.HandleCreateRating) + router.PUT("/api/ratings/:id", api.AuthMiddleware(s), ratingsHandler.HandleUpdateRating) + router.DELETE("/api/ratings/:id", api.AuthMiddleware(s), ratingsHandler.HandleDeleteRating) + router.GET("/api/ratings/my-ratings", api.AuthMiddleware(s), ratingsHandler.HandleGetMyRatings) + + // Determine port for HTTP service. + ip := os.Getenv("IP") + port := os.Getenv("PORT") + if port == "" { + port = "3001" + } + + addr := fmt.Sprintf("%s:%s", ip, port) + + zap.S().Infof("starting server and listen to %s", addr) + if err = router.Run( + addr, + ); err != nil { + zap.S().Fatalf("failed to start server: %+v", err) + } +} diff --git a/docs/DESIGN.md b/docs/DESIGN.md new file mode 100644 index 0000000..4b0d483 --- /dev/null +++ b/docs/DESIGN.md @@ -0,0 +1,211 @@ +# NotePlace: Design Document (Go Backend) + +## 1. Overview + +NotePlace is a web application for rating and commenting on aspects of a place. This document outlines the architecture for a **Go-based backend server**. The primary interaction method for this phase is `curl`, and authentication is handled via a CLI-friendly Google OAuth 2.0 flow. + +## 2. Technology Stack + +* **Backend:** **Go** (using the Gin web framework for routing and middleware). +* **Database:** **JSON File**. The server reads from and writes to a `db.json` file on startup and after modifications. +* **Authentication:** **Google OAuth 2.0 for Mobile & Desktop Apps**. This flow allows a user to authorize the application in a browser while the CLI waits for confirmation. + +## 3. Authentication Flow (CLI-Based) + +Since the client is a command-line tool (`curl`), a standard browser redirect is not used. The implemented flow is as follows: + +1. **Initiate Login:** The user makes a request to the `/api/auth/google/cli/login` endpoint. +2. **Receive Instructions:** The server responds with a `verification_url` (e.g., `https://www.google.com/device`) and a `user_code` for the user to enter at that URL. +3. **User Authorizes:** The user opens the URL in their browser, logs into their Google account, and enters the `user_code` to grant permission. +4. **Server Polls for Token:** While the user is authorizing, the Go server polls Google's token endpoint. +5. **Authentication Complete:** Once the user grants permission, Google provides the server with an access token. The server then creates a session and returns its ID to the user's initial login request. +6. **Authenticated Requests:** The user includes this session ID directly in the `Authorization` header for all subsequent `curl` requests to protected endpoints (e.g., `Authorization: `). + +## 4. Data Models (Go Structs) + +The data is modeled using Go structs, which are serialized to and from JSON. + +```go +package models + +type RoleType int + +const ( + ADMIN RoleType = iota + TRUSTED + USER +) + +// User represents an authenticated user. +type User struct { + ID string `json:"id"` // e.g., "user-google-123" + GoogleID string `json:"googleId"` + DisplayName string `json:"displayName"` + Email string `json:"email"` + Role RoleType `json:"role"` + CreatedAt string `json:"createdAt"` +} + +type Session struct { + ID string `json:"id"` + UserID string `json:"userId"` + CreatedAt string `json:"createdAt"` + UpdatedAt string `json:"updatedAt"` +} + +// Place represents a physical location. +type Place struct { + ID string `json:"id"` // e.g., "place-001" + Name string `json:"name"` + Category string `json:"category"` // e.g., "Restaurant" + Address Address `json:"address"` + CreatedAt string `json:"createdAt"` +} + +// Address is a sub-struct for Place. +type Address struct { + Street string `json:"street"` + City string `json:"city"` + State string `json:"state"` + Zip string `json:"zip"` + Country string `json:"country"` +} + +type Category struct { + ID string `json:"category"` + Name string `json:"name"` +} + +type ScopeType int + +const ( + CATEGORY ScopeType = iota + PLACE +) + +// Attribute defines a "thing" that can be rated, with a specific scope. +type Attribute struct { + ID string `json:"id"` + Name string `json:"name"` + Scope ScopeType `json:"scope"` + OwnerID string `json:"ownerID,omitempty"` + Description string `json:"description,omitempty"` + Attachment string `json:"attachment,omitempty"` +} + +// Rating is the central record linking a user, place, and attribute. +type Rating struct { + ID string `json:"id"` + PlaceID string `json:"placeId"` + AttributeID string `json:"attributeId"` + UserID string `json:"userId"` + Score int `json:"score"` // 1-10 + Comment string `json:"comment,omitempty"` + CreatedAt string `json:"createdAt"` +} +``` + +## 5. API Endpoints with `curl` Examples + +All routes are prefixed with `/api`. Authenticated routes require a token passed in the header: `Authorization: `. + +--- + +### **Auth** + +* **`GET /api/auth/google/cli/login`** + * Description: Starts the CLI login process. + * `curl http://localhost:3001/api/auth/google/cli/login` + +* **`POST /api/auth/logout`** + * Description: Logs the user out (invalidates the token). + * `curl -X POST -H "Authorization: " http://localhost:3001/api/auth/logout` + +--- + +### **Places** + +* **`GET /api/places`** + * Description: Get a list of all places. + * `curl http://localhost:3001/api/places` + +* **`POST /api/places`** + * Description: Create a new place. + * `curl -X POST -H "Authorization: " -H "Content-Type: application/json" -d '{"name":"The Grand Restaurant","category":"Restaurant","address":{"street":"123 Main St","city":"Anytown","state":"CA","zip":"12345","country":"USA"}}' http://localhost:3001/api/places` + +* **`GET /api/places/:id`** + * Description: Get details for a single place. + * `curl http://localhost:3001/api/places/place-001` + +* **`GET /api/places/:id/ratings`** + * Description: Get all ratings for a specific place. + * `curl http://localhost:3001/api/places/place-001/ratings` + +* **`GET /api/places/:id/attributes`** + * Description: Get relevant attributes for a place. + * `curl http://localhost:3001/api/places/place-001/attributes` + +--- + +### **Ratings** + +* **`POST /api/ratings`** + * Description: Create a new rating. + * `curl -X POST -H "Authorization: " -H "Content-Type: application/json" -d '{"placeId":"place-001","attributeId":"attr-service","score":9,"comment":"Excellent service!"}' http://localhost:3001/api/ratings` + +* **`PUT /api/ratings/:id`** + * Description: Update a rating. + * `curl -X PUT -H "Authorization: " -H "Content-Type: application/json" -d '{"score":10,"comment":"Truly the best!"}' http://localhost:3001/api/ratings/rating-12345` + +* **`DELETE /api/ratings/:id`** + * Description: Delete a rating. + * `curl -X DELETE -H "Authorization: " http://localhost:3001/api/ratings/rating-12345` + +* **`GET /api/ratings/my-ratings`** + * Description: Get all ratings for the current user. + * `curl -H "Authorization: " http://localhost:3001/api/ratings/my-ratings` + +--- + +### **Attributes** + +* **`POST /api/attributes`** + * Description: Create a new attribute. + * `curl -X POST -H "Authorization: " -H "Content-Type: application/json" -d '{"name":"Cleanliness","scope":"COMMON","placeCategory":"Restaurant"}' http://localhost:3001/api/attributes` + +## 6. Project Structure (Go) + +``` +/noteplace +├── go.mod +├── go.sum +├── db.json +├── DESIGN.md +├── start_server.sh +├── stop_server.sh +├── cmd/ +│ └── server.go # Main application entry point +├── hack/ +│ └── createPlace.sh +├── internal/ +│ ├── api/ # HTTP handlers and routing +│ ├── auth/ # Google OAuth logic +│ ├── models/ # Go struct definitions +│ ├── store/ # Data access logic (reading/writing db.json) +│ └── test/ +│ ├── api_attributes_test.go +│ ├── api_places_test.go +│ ├── api_test.go +│ ├── store_test.go +│ └── test_utils.go +``` + +## 7. Future Enhancements + +1. **Enhanced Authentication:** Implement JWT refresh tokens and more robust session management. +2. **Database Migration:** Transition from JSON file to a proper database (e.g., PostgreSQL, SQLite) for better scalability and data integrity. +3. **User Roles and Permissions:** Implement a more granular role-based access control system. +4. **Error Handling:** Improve API error responses for better client-side handling. +5. **Testing:** Expand unit and integration test coverage for all API endpoints and business logic. +6. **Frontend Integration:** Develop a web or mobile frontend to interact with the API. +7. **Deployment Automation:** Set up CI/CD pipelines for automated testing and deployment. diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..87252d1 --- /dev/null +++ b/go.mod @@ -0,0 +1,45 @@ +module git.pengzhan.dev/noteplace-server + +go 1.25.1 + +require ( + github.com/gin-gonic/gin v1.10.1 + github.com/google/uuid v1.6.0 + github.com/joho/godotenv v1.5.1 + github.com/stretchr/testify v1.9.0 + go.uber.org/zap v1.27.0 + golang.org/x/oauth2 v0.31.0 +) + +require ( + cloud.google.com/go/compute/metadata v0.3.0 // indirect + github.com/bytedance/sonic v1.11.6 // indirect + github.com/bytedance/sonic/loader v0.1.1 // indirect + github.com/cloudwego/base64x v0.1.4 // indirect + github.com/cloudwego/iasm v0.2.0 // indirect + github.com/davecgh/go-spew v1.1.1 // indirect + github.com/gabriel-vasile/mimetype v1.4.3 // indirect + github.com/gin-contrib/sse v0.1.0 // 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 v10.20.0 // indirect + github.com/goccy/go-json v0.10.2 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/klauspost/cpuid/v2 v2.2.7 // 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 v2.2.2 // indirect + github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/twitchyliquid64/golang-asm v0.15.1 // indirect + github.com/ugorji/go/codec v1.2.12 // indirect + go.uber.org/multierr v1.10.0 // indirect + golang.org/x/arch v0.8.0 // indirect + golang.org/x/crypto v0.23.0 // indirect + golang.org/x/net v0.25.0 // indirect + golang.org/x/sys v0.20.0 // indirect + golang.org/x/text v0.15.0 // indirect + google.golang.org/protobuf v1.34.1 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..f9063aa --- /dev/null +++ b/go.sum @@ -0,0 +1,103 @@ +cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc= +cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k= 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h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= +nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50= +rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= diff --git a/hack/createPlace.sh b/hack/createPlace.sh new file mode 100644 index 0000000..71dc099 --- /dev/null +++ b/hack/createPlace.sh @@ -0,0 +1,16 @@ +echo $STOKEN +curl -X POST \ + -H "Authorization: $STOKEN" \ + -H "Content-Type: application/json" \ + -d '{ + "name": "My Awesome New Place", + "category": "Restaurant", + "address": { + "street": "456 Oak Ave", + "city": "Newtown", + "state": "NY", + "zip": "10001", + "country": "USA" + } + }' \ + http://localhost:3001/api/places \ No newline at end of file diff --git a/internal/api/attributes.go b/internal/api/attributes.go new file mode 100644 index 0000000..78b7533 --- /dev/null +++ b/internal/api/attributes.go @@ -0,0 +1,72 @@ +package api + +import ( + "net/http" + + "git.pengzhan.dev/noteplace-server/internal/models" + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" + "github.com/google/uuid" +) + +// AttributesHandler handles HTTP requests for attributes. +type AttributesHandler struct { + Store *store.Store +} + +// HandleCreateAttribute creates a new attribute. +func (h *AttributesHandler) HandleCreateAttribute(c *gin.Context) { + var newAttr models.Attribute + if err := c.ShouldBindJSON(&newAttr); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"}) + return + } + + // --- Validation --- + user, exists := c.Get("user") + if !exists { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not found in context"}) + return + } + + if user.(models.User).Role > models.TRUSTED { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not allowed to perform this action"}) + return + } + + if newAttr.Name == "" { + c.JSON(http.StatusBadRequest, gin.H{"error": "Name is a required field"}) + return + } + + switch newAttr.Scope { + case models.CATEGORY: + if newAttr.OwnerID == "" { + c.JSON(http.StatusBadRequest, gin.H{"error": "OwnerID (PlaceCategory) is required for CATEGORY attributes"}) + return + } + case models.PLACE: + if newAttr.OwnerID == "" { + c.JSON(http.StatusBadRequest, gin.H{"error": "OwnerID (PlaceID) is required for PLACE attributes"}) + return + } + if _, found := h.Store.GetPlaceByID(newAttr.OwnerID); !found { + c.JSON(http.StatusBadRequest, gin.H{"error": "OwnerID (PlaceID) does not refer to a valid place"}) + return + } + default: + c.JSON(http.StatusBadRequest, gin.H{"error": "Scope must be either CATEGORY or PLACE"}) + return + } + + newAttr.ID = "attr-" + uuid.New().String() + + // UserID for attribute creation is not specified in DESIGN.md, assuming it's not directly linked to the creator for now. + + if err := h.Store.CreateAttribute(newAttr); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save attribute"}) + return + } + + c.JSON(http.StatusCreated, newAttr) +} diff --git a/internal/api/auth.go b/internal/api/auth.go new file mode 100644 index 0000000..032b588 --- /dev/null +++ b/internal/api/auth.go @@ -0,0 +1,89 @@ +package api + +import ( + "log" + "net/http" + "time" + + "git.pengzhan.dev/noteplace-server/internal/auth" + "git.pengzhan.dev/noteplace-server/internal/models" + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" + "github.com/google/uuid" +) + +// AuthHandler handles the authentication API endpoints. +type AuthHandler struct { + Store *store.Store + Authenticator *auth.Authenticator +} + +// HandleCliLogin provides the user with the URL to start the auth process. +func (h *AuthHandler) HandleCliLogin(c *gin.Context) { + authURL := h.Authenticator.GetAuthURL() + + response := gin.H{ + "message": `Please open the following URL in your browser to authorize the application.\nAfter authorizing, Google will provide a code. Paste it here to complete the login.\nExample: curl -X POST -d '{\"code\":\"YOUR_CODE_HERE\"}' http://localhost:3001/api/auth/google/cli/callback`, + "url": authURL, + } + c.JSON(http.StatusOK, response) +} + +// HandleCliCallback exchanges the code for a token and creates a session. +func (h *AuthHandler) HandleCliCallback(c *gin.Context) { + var reqBody struct { + Code string `json:"code"` + } + if err := c.ShouldBindJSON(&reqBody); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"}) + return + } + + token, err := h.Authenticator.ExchangeCodeForToken(reqBody.Code) + if err != nil { + log.Printf("Failed to exchange code for token: %v", err) + c.JSON(http.StatusUnauthorized, gin.H{"error": "Failed to validate code"}) + return + } + + userInfo, err := h.Authenticator.GetUserInfo(token) + if err != nil { + log.Printf("Failed to get user info: %v", err) + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get user info from Google"}) + return + } + + // --- User and Session Logic --- + user, found := h.Store.GetUserByGoogleID(userInfo.GoogleID) + if !found { + userInfo.ID = "user-" + uuid.New().String() + userInfo.CreatedAt = time.Now().UTC().Format(time.RFC3339) + if err := h.Store.CreateUser(userInfo); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create user"}) + return + } + user = userInfo + } + + // Create a new session and save it to the store + sessionID := "session-" + uuid.New().String() + now := time.Now().UTC().Format(time.RFC3339) + newSession := models.Session{ + ID: sessionID, + UserID: user.ID, + CreatedAt: now, + UpdatedAt: now, + } + if err := h.Store.CreateSession(newSession); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create session"}) + return + } + + c.JSON(http.StatusOK, gin.H{"message": "Login successful!", "session_token": newSession.ID}) +} + +// HandleGetUser returns the current user based on the session token. +func (h *AuthHandler) HandleGetUser(c *gin.Context) { + user := c.MustGet("user").(models.User) + c.JSON(http.StatusOK, user) +} diff --git a/internal/api/middleware.go b/internal/api/middleware.go new file mode 100644 index 0000000..f479b63 --- /dev/null +++ b/internal/api/middleware.go @@ -0,0 +1,48 @@ +package api + +import ( + "net/http" + + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" +) + +// AuthMiddleware is a Gin middleware for authentication. +func AuthMiddleware(s *store.Store) gin.HandlerFunc { + return func(c *gin.Context) { + authHeader := c.GetHeader("Authorization") + if authHeader == "" { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Authorization header required"}) + c.Abort() + return + } + + sessionToken := authHeader + // Assuming the token is directly the session token, not "Bearer " + // If it's "Bearer ", you'd need to parse it: + // parts := strings.Split(authHeader, " ") + // if len(parts) != 2 || parts[0] != "Bearer" { + // c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid Authorization header format"}) + // c.Abort() + // return + // } + // sessionToken = parts[1] + + session, found := s.GetSessionBySessionID(sessionToken) + if !found { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid or expired session token"}) + c.Abort() + return + } + + user, found := s.GetUserByID(session.UserID) + if !found { + c.JSON(http.StatusUnauthorized, gin.H{"error": "User not found"}) + c.Abort() + return + } + + c.Set("user", user) + c.Next() + } +} diff --git a/internal/api/places.go b/internal/api/places.go new file mode 100644 index 0000000..d5372c1 --- /dev/null +++ b/internal/api/places.go @@ -0,0 +1,94 @@ +package api + +import ( + "net/http" + "time" + + "git.pengzhan.dev/noteplace-server/internal/models" + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" + "github.com/google/uuid" +) + +// PlacesHandler handles HTTP requests for places. +type PlacesHandler struct { + Store *store.Store +} + +// HandleGetPlaces returns a list of all places. +func (h *PlacesHandler) HandleGetPlaces(c *gin.Context) { + h.Store.Mu.RLock() + defer h.Store.Mu.RUnlock() + places := h.Store.Data.Places + c.JSON(http.StatusOK, places) +} + +// HandleCreatePlace creates a new place. +func (h *PlacesHandler) HandleCreatePlace(c *gin.Context) { + var newPlace models.Place + if err := c.ShouldBindJSON(&newPlace); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"}) + return + } + + if newPlace.Name == "" || newPlace.Category == "" { + c.JSON(http.StatusBadRequest, gin.H{"error": "Name and Category are required fields"}) + return + } + + newPlace.ID = "place-" + uuid.New().String() + newPlace.CreatedAt = time.Now().UTC().Format(time.RFC3339) + + // Extract UserID from context after authentication middleware + user, exists := c.Get("user") + if !exists { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not found in context"}) + return + } + + if user.(models.User).Role > models.TRUSTED { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not allowed to perform this action"}) + return + } + + if err := h.Store.CreatePlace(newPlace); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save place"}) + return + } + + c.JSON(http.StatusCreated, newPlace) +} + +// HandleGetPlaceByID returns a single place by its ID. +func (h *PlacesHandler) HandleGetPlaceByID(c *gin.Context) { + id := c.Param("id") + place, found := h.Store.GetPlaceByID(id) + if !found { + c.JSON(http.StatusNotFound, gin.H{"error": "Place not found"}) + return + } + c.JSON(http.StatusOK, place) +} + +// HandleGetPlaceRatings returns all ratings for a specific place. +func (h *PlacesHandler) HandleGetPlaceRatings(c *gin.Context) { + placeID := c.Param("id") + if _, found := h.Store.GetPlaceByID(placeID); !found { + c.JSON(http.StatusNotFound, gin.H{"error": "Place not found"}) + return + } + ratings := h.Store.GetRatingsByPlaceID(placeID) + c.JSON(http.StatusOK, ratings) +} + +// HandleGetPlaceAttributes returns all relevant attributes for a specific place. +func (h *PlacesHandler) HandleGetPlaceAttributes(c *gin.Context) { + placeID := c.Param("id") + place, found := h.Store.GetPlaceByID(placeID) + if !found { + c.JSON(http.StatusNotFound, gin.H{"error": "Place not found"}) + return + } + attributes := h.Store.GetAttributesByPlace(place) + c.JSON(http.StatusOK, attributes) +} diff --git a/internal/api/ratings.go b/internal/api/ratings.go new file mode 100644 index 0000000..da1b225 --- /dev/null +++ b/internal/api/ratings.go @@ -0,0 +1,124 @@ +package api + +import ( + "net/http" + "time" + + "git.pengzhan.dev/noteplace-server/internal/models" + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" + "github.com/google/uuid" +) + +// RatingsHandler handles HTTP requests for ratings. +type RatingsHandler struct { + Store *store.Store +} + +// HandleCreateRating creates a new rating. +func (h *RatingsHandler) HandleCreateRating(c *gin.Context) { + user, exists := c.Get("user") + if !exists { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not found in context"}) + return + } + + var newRating models.Rating + if err := c.ShouldBindJSON(&newRating); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"}) + return + } + + if newRating.PlaceID == "" || newRating.AttributeID == "" || newRating.Score < 1 || newRating.Score > 10 { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid input: PlaceID, AttributeID, and Score (1-10) are required"}) + return + } + + newRating.ID = "rating-" + uuid.New().String() + newRating.CreatedAt = time.Now().UTC().Format(time.RFC3339) + newRating.UserID = user.(models.User).ID + + if err := h.Store.CreateRating(newRating); err != nil { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save rating"}) + return + } + c.JSON(http.StatusCreated, newRating) +} + +// HandleUpdateRating updates an existing rating. +func (h *RatingsHandler) HandleUpdateRating(c *gin.Context) { + user, exists := c.Get("user") + if !exists { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not found in context"}) + return + } + + id := c.Param("id") + var reqBody struct { + Score int `json:"score"` + Comment string `json:"comment"` + } + if err := c.ShouldBindJSON(&reqBody); err != nil { + c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"}) + return + } + if reqBody.Score < 1 || reqBody.Score > 10 { + c.JSON(http.StatusBadRequest, gin.H{"error": "Score must be between 1 and 10"}) + return + } + + rating, found := h.Store.GetRatingByID(id) + if !found { + c.JSON(http.StatusNotFound, gin.H{"error": "Rating not found"}) + return + } + if rating.UserID != user.(models.User).ID { + c.JSON(http.StatusForbidden, gin.H{"error": "Forbidden: You can only update your own ratings"}) + return + } + + updatedRating, found := h.Store.UpdateRating(id, reqBody.Score, reqBody.Comment) + if !found { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update rating"}) + return + } + c.JSON(http.StatusOK, updatedRating) +} + +// HandleDeleteRating deletes a rating. +func (h *RatingsHandler) HandleDeleteRating(c *gin.Context) { + user, exists := c.Get("user") + if !exists { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not found in context"}) + return + } + + id := c.Param("id") + rating, found := h.Store.GetRatingByID(id) + if !found { + c.JSON(http.StatusNotFound, gin.H{"error": "Rating not found"}) + return + } + if rating.UserID != user.(models.User).ID { + c.JSON(http.StatusForbidden, gin.H{"error": "Forbidden: You can only delete your own ratings"}) + return + } + + if !h.Store.DeleteRating(id) { + c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete rating"}) + return + } + c.Status(http.StatusNoContent) +} + +// HandleGetMyRatings gets all ratings for the current user. +func (h *RatingsHandler) HandleGetMyRatings(c *gin.Context) { + user, exists := c.Get("user") + if !exists { + c.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized: User not found in context"}) + return + } + + ratings := h.Store.GetRatingsByUserID(user.(models.User).ID) + c.JSON(http.StatusOK, ratings) +} diff --git a/internal/auth/google.go b/internal/auth/google.go new file mode 100644 index 0000000..2317fab --- /dev/null +++ b/internal/auth/google.go @@ -0,0 +1,83 @@ +package auth + +import ( + "context" + "encoding/json" + "fmt" + "log" + "os" + + "git.pengzhan.dev/noteplace-server/internal/models" + "golang.org/x/oauth2" + "golang.org/x/oauth2/google" +) + +// Authenticator handles the OAuth2 flow. +type Authenticator struct { + Config *oauth2.Config +} + +// NewAuthenticator creates a new Authenticator. +// It requires GOOGLE_CLIENT_ID and GOOGLE_CLIENT_SECRET environment variables. +func NewAuthenticator() (*Authenticator, error) { + clientID := os.Getenv("GOOGLE_CLIENT_ID") + clientSecret := os.Getenv("GOOGLE_CLIENT_SECRET") + + if clientID == "" || clientSecret == "" { + return nil, fmt.Errorf("GOOGLE_CLIENT_ID and GOOGLE_CLIENT_SECRET must be set") + } + + config := &oauth2.Config{ + ClientID: clientID, + ClientSecret: clientSecret, + RedirectURL: "urn:ietf:wg:oauth:2.0:oob", // Special redirect URI for desktop/CLI apps + Scopes: []string{"https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"}, + Endpoint: google.Endpoint, + } + + return &Authenticator{Config: config}, nil +} + +// GetAuthURL generates the URL the user must visit to authorize the application. +func (a *Authenticator) GetAuthURL() string { + // We don't need a state for this simple CLI flow, but it's good practice for web apps. + return a.Config.AuthCodeURL("state-token", oauth2.AccessTypeOffline) +} + +// ExchangeCodeForToken takes an authorization code and exchanges it for a token. +func (a *Authenticator) ExchangeCodeForToken(code string) (*oauth2.Token, error) { + return a.Config.Exchange(context.Background(), code) +} + +// GetUserInfo uses the token to fetch the user's profile from Google. +func (a *Authenticator) GetUserInfo(token *oauth2.Token) (models.User, error) { + client := a.Config.Client(context.Background(), token) + resp, err := client.Get("https://www.googleapis.com/oauth2/v2/userinfo") + if err != nil { + return models.User{}, err + } + defer func() { + _ = resp.Body.Close() + }() + + var userInfo struct { + ID string `json:"id"` + Email string `json:"email"` + Name string `json:"name"` + } + + if err := json.NewDecoder(resp.Body).Decode(&userInfo); err != nil { + return models.User{}, err + } + + log.Printf("Fetched user info from Google: ID=%s, Name=%s", userInfo.ID, userInfo.Name) + + // We create a new User model from the Google info. + user := models.User{ + GoogleID: userInfo.ID, + DisplayName: userInfo.Name, + Email: userInfo.Email, + } + + return user, nil +} diff --git a/internal/models/models.go b/internal/models/models.go new file mode 100644 index 0000000..36f9fcf --- /dev/null +++ b/internal/models/models.go @@ -0,0 +1,77 @@ +package models + +type RoleType int + +const ( + ADMIN RoleType = iota + TRUSTED + USER +) + +// User represents an authenticated user. +type User struct { + ID string `json:"id"` // e.g., "user-google-123" + GoogleID string `json:"googleId"` + DisplayName string `json:"displayName"` + Email string `json:"email"` + Role RoleType `json:"role"` + CreatedAt string `json:"createdAt"` +} + +type Session struct { + ID string `json:"id"` + UserID string `json:"userId"` + CreatedAt string `json:"createdAt"` + UpdatedAt string `json:"updatedAt"` +} + +// Place represents a physical location. +type Place struct { + ID string `json:"id"` // e.g., "place-001" + Name string `json:"name"` + Category string `json:"category"` // e.g., "Restaurant" + Address Address `json:"address"` + CreatedAt string `json:"createdAt"` +} + +// Address is a sub-struct for Place. +type Address struct { + Street string `json:"street"` + City string `json:"city"` + State string `json:"state"` + Zip string `json:"zip"` + Country string `json:"country"` +} + +type Category struct { + ID string `json:"category"` + Name string `json:"name"` +} + +type ScopeType int + +const ( + CATEGORY ScopeType = iota + PLACE +) + +// Attribute defines a "thing" that can be rated, with a specific scope. +type Attribute struct { + ID string `json:"id"` + Name string `json:"name"` + Scope ScopeType `json:"scope"` + OwnerID string `json:"ownerID,omitempty"` + Description string `json:"description,omitempty"` + Attachment string `json:"attachment,omitempty"` +} + +// Rating is the central record linking a user, place, and attribute. +type Rating struct { + ID string `json:"id"` + PlaceID string `json:"placeId"` + AttributeID string `json:"attributeId"` + UserID string `json:"userId"` + Score int `json:"score"` // 1-10 + Comment string `json:"comment,omitempty"` + CreatedAt string `json:"createdAt"` +} diff --git a/internal/store/attribute.go b/internal/store/attribute.go new file mode 100644 index 0000000..9743bdc --- /dev/null +++ b/internal/store/attribute.go @@ -0,0 +1,11 @@ +package store + +import "git.pengzhan.dev/noteplace-server/internal/models" + +func (s *Store) CreateAttribute(attr models.Attribute) error { + s.Mu.Lock() + defer s.Mu.Unlock() + + s.Data.Attributes[attr.ID] = attr + return s.save() +} diff --git a/internal/store/place.go b/internal/store/place.go new file mode 100644 index 0000000..722b6a6 --- /dev/null +++ b/internal/store/place.go @@ -0,0 +1,49 @@ +package store + +import "git.pengzhan.dev/noteplace-server/internal/models" + +// CreatePlace adds a new place to the store and saves it. +func (s *Store) CreatePlace(place models.Place) error { + s.Mu.Lock() + defer s.Mu.Unlock() + + s.Data.Places[place.ID] = place + return s.save() // Use an unexported save for internal consistency +} + +// GetPlaceByID finds a place by its ID. +func (s *Store) GetPlaceByID(id string) (models.Place, bool) { + s.Mu.RLock() + defer s.Mu.RUnlock() + p, ok := s.Data.Places[id] + return p, ok +} + +// GetRatingsByPlaceID finds all ratings for a given place ID. +func (s *Store) GetRatingsByPlaceID(placeID string) []models.Rating { + s.Mu.RLock() + defer s.Mu.RUnlock() + var results []models.Rating + for _, r := range s.Data.Ratings { + if r.PlaceID == placeID { + results = append(results, r) + } + } + return results +} + +// GetAttributesByPlace finds all relevant attributes for a given place. +func (s *Store) GetAttributesByPlace(place models.Place) []models.Attribute { + s.Mu.RLock() + defer s.Mu.RUnlock() + var results []models.Attribute + for _, val := range s.Data.Attributes { + if val.Scope == models.CATEGORY && place.Category == val.OwnerID { + results = append(results, val) + } + if val.Scope == models.PLACE && place.ID == val.OwnerID { + results = append(results, val) + } + } + return results +} diff --git a/internal/store/rating.go b/internal/store/rating.go new file mode 100644 index 0000000..b6dc4d0 --- /dev/null +++ b/internal/store/rating.go @@ -0,0 +1,66 @@ +package store + +import "git.pengzhan.dev/noteplace-server/internal/models" + +// CreateRating adds a new rating to the store. +func (s *Store) CreateRating(rating models.Rating) error { + s.Mu.Lock() + defer s.Mu.Unlock() + s.Data.Ratings[rating.ID] = rating + return s.save() +} + +// GetRatingByID finds a rating by its ID. +func (s *Store) GetRatingByID(id string) (models.Rating, bool) { + s.Mu.RLock() + defer s.Mu.RUnlock() + r, ok := s.Data.Ratings[id] + return r, ok +} + +// UpdateRating finds a rating by ID and updates its score and comment. +func (s *Store) UpdateRating(id string, score int, comment string) (models.Rating, bool) { + s.Mu.Lock() + defer s.Mu.Unlock() + or, ok := s.Data.Ratings[id] + if !ok { + return models.Rating{}, false + } + s.Data.Ratings[id] = models.Rating{ + ID: id, + PlaceID: or.PlaceID, + AttributeID: or.AttributeID, + UserID: or.UserID, + Score: score, + Comment: comment, + CreatedAt: or.CreatedAt, + } + if err := s.save(); err != nil { + return models.Rating{}, false + } + return s.Data.Ratings[id], true +} + +// DeleteRating removes a rating from the store by its ID. +func (s *Store) DeleteRating(id string) bool { + s.Mu.Lock() + defer s.Mu.Unlock() + delete(s.Data.Ratings, id) + if err := s.save(); err != nil { + return false + } + return true +} + +// GetRatingsByUserID finds all ratings for a given user ID. +func (s *Store) GetRatingsByUserID(userID string) []models.Rating { + s.Mu.RLock() + defer s.Mu.RUnlock() + var results []models.Rating + for _, r := range s.Data.Ratings { + if r.UserID == userID { + results = append(results, r) + } + } + return results +} diff --git a/internal/store/session.go b/internal/store/session.go new file mode 100644 index 0000000..9c23c2a --- /dev/null +++ b/internal/store/session.go @@ -0,0 +1,26 @@ +package store + +import "git.pengzhan.dev/noteplace-server/internal/models" + +func (s *Store) CreateSession(session models.Session) error { + s.Mu.Lock() + defer s.Mu.Unlock() + s.Data.Sessions[session.ID] = session + return s.save() +} + +// GetSessionByUserID finds a session by its ID. +func (s *Store) GetSessionBySessionID(sessionID string) (models.Session, bool) { + s.Mu.RLock() + defer s.Mu.RUnlock() + se, ok := s.Data.Sessions[sessionID] + return se, ok +} + +// DeleteSession removes a session from the store. +func (s *Store) DeleteSession(sessionID string) error { + s.Mu.Lock() + defer s.Mu.Unlock() + delete(s.Data.Sessions, sessionID) + return s.save() +} diff --git a/internal/store/store.go b/internal/store/store.go new file mode 100644 index 0000000..fb5b579 --- /dev/null +++ b/internal/store/store.go @@ -0,0 +1,82 @@ +package store + +import ( + "encoding/json" + "os" + "sync" + + "git.pengzhan.dev/noteplace-server/internal/models" +) + +// DB represents the structure of the entire JSON database. +type DB struct { + Users map[string]models.User `json:"users"` + Sessions map[string]models.Session `json:"sessions"` + Places map[string]models.Place `json:"places"` + Addresses map[string]models.Address `json:"addresses"` + Categories map[string]models.Category `json:"categories"` + Attributes map[string]models.Attribute `json:"attributes"` + Ratings map[string]models.Rating `json:"ratings"` +} + +// Store manages the in-memory data and provides safe access. +type Store struct { + Mu sync.RWMutex + path string + Data *DB +} + +// New creates and initializes a new Store. +func New(path string) (*Store, error) { + s := &Store{ + path: path, + Data: &DB{}, + } + + if err := s.load(); err != nil { + return nil, err + } + + return s, nil +} + +// load reads the database file from disk into the Store. +func (s *Store) load() error { + s.Mu.Lock() + defer s.Mu.Unlock() + + file, err := os.ReadFile(s.path) + if err != nil { + // If the file doesn't exist, we can assume an empty database. + if os.IsNotExist(err) { + s.Data = &DB{ + Users: map[string]models.User{}, + Sessions: map[string]models.Session{}, + Places: map[string]models.Place{}, + Addresses: map[string]models.Address{}, + Categories: map[string]models.Category{}, + Attributes: map[string]models.Attribute{}, + Ratings: map[string]models.Rating{}, + } + return nil + } + return err + } + + return json.Unmarshal(file, s.Data) +} + +// Save writes the current in-memory data back to the JSON file. +func (s *Store) Save() error { + s.Mu.RLock() + defer s.Mu.RUnlock() + + data, err := json.MarshalIndent(s.Data, "", " ") + if err != nil { + return err + } + + return os.WriteFile(s.path, data, 0644) +} + +// CreateSession adds a new session to the store. diff --git a/internal/store/store_test.go b/internal/store/store_test.go new file mode 100644 index 0000000..eeadfe3 --- /dev/null +++ b/internal/store/store_test.go @@ -0,0 +1,572 @@ +package store + +import ( + "encoding/json" + "os" + "path/filepath" + "reflect" + "testing" + + "git.pengzhan.dev/noteplace-server/internal/models" +) + +// setupTestStore creates a temporary JSON file and a new Store instance for testing. +// It returns the Store, the path to the temporary file, and a cleanup function. +func setupTestStore(t *testing.T, initialData *DB) (*Store, string, func()) { + tempDir, err := os.MkdirTemp("", "noteplace_test_") + if err != nil { + t.Fatalf("Failed to create temp dir: %v", err) + } + tempFilePath := filepath.Join(tempDir, "test_db.json") + + if initialData != nil { + data, err := json.MarshalIndent(initialData, "", " ") + if err != nil { + t.Fatalf("Failed to marshal initial data: %v", err) + } + if err := os.WriteFile(tempFilePath, data, 0644); err != nil { + t.Fatalf("Failed to write initial data to temp file: %v", err) + } + } + + store, err := New(tempFilePath) + if err != nil { + t.Fatalf("Failed to create new store: %v", err) + } + + cleanup := func() { + _ = os.RemoveAll(tempDir) + } + + return store, tempFilePath, cleanup +} + +// func TestNew(t *testing.T) { +// t.Run("creates new store with empty file", func(t *testing.T) { +// _, tempFilePath, cleanup := setupTestStore(t, nil) +// defer cleanup() + +// store, err := New(tempFilePath) +// if err != nil { +// t.Fatalf("New() error = %v, wantErr %v", err, nil) +// } +// if store == nil { +// t.Fatal("New() returned nil store") +// } +// if store.Data == nil { +// t.Fatal("New() store.Data is nil") +// } +// if len(store.Data.Users) != 0 || len(store.Data.Places) != 0 || len(store.Data.Attributes) != 0 || len(store.Data.Ratings) != 0 { +// t.Errorf("New() store.Data not empty for new file, got %+v", store.Data) +// } +// }) + +// t.Run("loads existing data from file", func(t *testing.T) { +// initialUser := models.User{ID: "user1", GoogleID: "google1", DisplayName: "Test User"} +// initialDB := &DB{Users: []models.User{initialUser}} +// store, _, cleanup := setupTestStore(t, initialDB) +// defer cleanup() + +// if len(store.Data.Users) != 1 || store.Data.Users[0].ID != initialUser.ID { +// t.Errorf("New() did not load initial user, got %+v", store.Data.Users) +// } +// }) + +// t.Run("returns error for invalid file path", func(t *testing.T) { +// // Attempt to create a store with a path that's likely to cause permission issues +// store, err := New("/nonexistent/path/to/db.json") +// if err == nil { +// t.Fatal("New() did not return error for invalid path") +// } +// if store != nil { +// t.Fatal("New() returned non-nil store for invalid path") +// } +// }) +// } + +// func TestLoad(t *testing.T) { +// t.Run("loads data from valid JSON file", func(t *testing.T) { +// initialUser := models.User{ID: "user1", GoogleID: "google1", DisplayName: "Test User"} +// initialDB := &DB{Users: []models.User{initialUser}} +// store, tempFilePath, cleanup := setupTestStore(t, initialDB) +// defer cleanup() + +// // Clear store data to ensure load actually reloads +// store.Data = &DB{} +// if err := store.load(); err != nil { +// t.Fatalf("load() error = %v", err) +// } + +// if len(store.Data.Users) != 1 || store.Data.Users[0].ID != initialUser.ID { +// t.Errorf("load() did not load expected user, got %+v", store.Data.Users) +// } +// }) + +// t.Run("initializes empty DB if file does not exist", func(t *testing.T) { +// tempDir, err := ioutil.TempDir("", "noteplace_test_") +// if err != nil { +// t.Fatalf("Failed to create temp dir: %v", err) +// } +// tempFilePath := filepath.Join(tempDir, "non_existent_db.json") +// defer os.RemoveAll(tempDir) + +// store := &Store{path: tempFilePath, Data: &DB{}} +// if err := store.load(); err != nil { +// t.Fatalf("load() error for non-existent file = %v", err) +// } + +// if len(store.Data.Users) != 0 || len(store.Data.Places) != 0 || len(store.Data.Attributes) != 0 || len(store.Data.Ratings) != 0 { +// t.Errorf("load() did not initialize empty DB for non-existent file, got %+v", store.Data) +// } +// }) + +// t.Run("returns error for invalid JSON file", func(t *testing.T) { +// tempDir, err := ioutil.TempDir("", "noteplace_test_") +// if err != nil { +// t.Fatalf("Failed to create temp dir: %v", err) +// } +// tempFilePath := filepath.Join(tempDir, "invalid_db.json") +// defer os.RemoveAll(tempDir) + +// if err := ioutil.WriteFile(tempFilePath, []byte("{invalid json"), 0644); err != nil { +// t.Fatalf("Failed to write invalid JSON to temp file: %v", err) +// } + +// store := &Store{path: tempFilePath, Data: &DB{}} +// if err := store.load(); err == nil { +// t.Fatal("load() did not return error for invalid JSON") +// } +// }) +// } + +// func TestSave(t *testing.T) { +// t.Run("saves current data to file", func(t *testing.T) { +// store, tempFilePath, cleanup := setupTestStore(t, nil) +// defer cleanup() + +// testUser := models.User{ID: "user1", GoogleID: "google1", Name: "Test User"} +// store.Data.Users = append(store.Data.Users, testUser) + +// if err := store.Save(); err != nil { +// t.Fatalf("Save() error = %v", err) +// } + +// // Verify content of the file +// fileContent, err := ioutil.ReadFile(tempFilePath) +// if err != nil { +// t.Fatalf("Failed to read saved file: %v", err) +// } + +// var loadedDB DB +// if err := json.Unmarshal(fileContent, &loadedDB); err != nil { +// t.Fatalf("Failed to unmarshal saved file content: %v", err) +// } + +// if len(loadedDB.Users) != 1 || loadedDB.Users[0].ID != testUser.ID { +// t.Errorf("Save() did not save expected user, got %+v", loadedDB.Users) +// } +// }) + +// t.Run("returns error if file cannot be written", func(t *testing.T) { +// // Create a read-only directory to simulate unwritable path +// tempDir, err := ioutil.TempDir("", "noteplace_test_") +// if err != nil { +// t.Fatalf("Failed to create temp dir: %v", err) +// } +// defer os.RemoveAll(tempDir) + +// readOnlyFilePath := filepath.Join(tempDir, "read_only_db.json") +// // Make the directory read-only +// if err := os.Chmod(tempDir, 0444); err != nil { +// t.Fatalf("Failed to chmod temp dir: %v", err) +// } + +// store := &Store{path: readOnlyFilePath, Data: &DB{}} +// store.Data.Users = append(store.Data.Users, models.User{ID: "user1"}) + +// if err := store.Save(); err == nil { +// t.Fatal("Save() did not return error for unwritable path") +// } +// // Change permissions back to allow cleanup +// os.Chmod(tempDir, 0755) +// }) +// } + +// func TestCreatePlace(t *testing.T) { +// store, _, cleanup := setupTestStore(t, nil) +// defer cleanup() + +// place := models.Place{ID: "place1", Name: "Test Place", Category: "Restaurant"} +// err := store.CreatePlace(place) +// if err != nil { +// t.Fatalf("CreatePlace() error = %v", err) +// } + +// if len(store.Data.Places) != 1 || store.Data.Places[0].ID != place.ID { +// t.Errorf("CreatePlace() did not add place, got %+v", store.Data.Places) +// } + +// // Verify it's saved to disk +// reloadedStore, err := New(store.path) +// if err != nil { +// t.Fatalf("Failed to reload store: %v", err) +// } +// if len(reloadedStore.Data.Places) != 1 || reloadedStore.Data.Places[0].ID != place.ID { +// t.Errorf("CreatePlace() did not save place to disk, got %+v", reloadedStore.Data.Places) +// } +// } + +// func TestGetPlaceByID(t *testing.T) { +// initialPlace := models.Place{ID: "place1", Name: "Test Place"} +// initialDB := &DB{Places: []models.Place{initialPlace}} +// store, _, cleanup := setupTestStore(t, initialDB) +// defer cleanup() + +// t.Run("finds existing place", func(t *testing.T) { +// foundPlace, found := store.GetPlaceByID("place1") +// if !found { +// t.Fatal("GetPlaceByID() did not find existing place") +// } +// if foundPlace.ID != initialPlace.ID { +// t.Errorf("GetPlaceByID() got place %+v, want %+v", foundPlace, initialPlace) +// } +// }) + +// t.Run("does not find non-existent place", func(t *testing.T) { +// _, found := store.GetPlaceByID("nonexistent") +// if found { +// t.Fatal("GetPlaceByID() found non-existent place") +// } +// }) +// } + +// func TestGetRatingsByPlaceID(t *testing.T) { +// rating1 := models.Rating{ID: "r1", PlaceID: "place1", UserID: "u1", Score: 5} +// rating2 := models.Rating{ID: "r2", PlaceID: "place1", UserID: "u2", Score: 4} +// rating3 := models.Rating{ID: "r3", PlaceID: "place2", UserID: "u1", Score: 3} +// initialDB := &DB{Ratings: []models.Rating{rating1, rating2, rating3}} +// store, _, cleanup := setupTestStore(t, initialDB) +// defer cleanup() + +// t.Run("finds multiple ratings for a place", func(t *testing.T) { +// ratings := store.GetRatingsByPlaceID("place1") +// if len(ratings) != 2 { +// t.Fatalf("GetRatingsByPlaceID() got %d ratings, want 2", len(ratings)) +// } +// expected := []models.Rating{rating1, rating2} +// if !reflect.DeepEqual(ratings, expected) { +// t.Errorf("GetRatingsByPlaceID() got %+v, want %+v", ratings, expected) +// } +// }) + +// t.Run("returns empty slice for place with no ratings", func(t *testing.T) { +// ratings := store.GetRatingsByPlaceID("place3") +// if len(ratings) != 0 { +// t.Errorf("GetRatingsByPlaceID() got %d ratings, want 0 for place3", len(ratings)) +// } +// }) +// } + +// func TestGetAttributesByPlace(t *testing.T) { +// place1 := models.Place{ID: "p1", Category: "Restaurant"} +// place2 := models.Place{ID: "p2", Category: "Cafe"} + +// attrCommonRest := models.Attribute{ID: "a1", Scope: "COMMON", PlaceCategory: "Restaurant", Name: "Outdoor Seating"} +// attrSpecificP1 := models.Attribute{ID: "a2", Scope: "PLACE_SPECIFIC", PlaceID: "p1", Name: "Live Music"} +// attrCommonCafe := models.Attribute{ID: "a3", Scope: "COMMON", PlaceCategory: "Cafe", Name: "Wifi"} +// attrSpecificP2 := models.Attribute{ID: "a4", Scope: "PLACE_SPECIFIC", PlaceID: "p2", Name: "Pet Friendly"} + +// initialDB := &DB{ +// Places: []models.Place{place1, place2}, +// Attributes: []models.Attribute{attrCommonRest, attrSpecificP1, attrCommonCafe, attrSpecificP2}, +// } +// store, _, cleanup := setupTestStore(t, initialDB) +// defer cleanup() + +// t.Run("finds common and place-specific attributes for place1", func(t *testing.T) { +// attrs := store.GetAttributesByPlace(place1) +// if len(attrs) != 2 { +// t.Fatalf("GetAttributesByPlace() got %d attributes for place1, want 2", len(attrs)) +// } +// expected := []models.Attribute{attrCommonRest, attrSpecificP1} +// if !reflect.DeepEqual(attrs, expected) { +// t.Errorf("GetAttributesByPlace() got %+v, want %+v", attrs, expected) +// } +// }) + +// t.Run("finds common and place-specific attributes for place2", func(t *testing.T) { +// attrs := store.GetAttributesByPlace(place2) +// if len(attrs) != 2 { +// t.Fatalf("GetAttributesByPlace() got %d attributes for place2, want 2", len(attrs)) +// } +// expected := []models.Attribute{attrCommonCafe, attrSpecificP2} +// if !reflect.DeepEqual(attrs, expected) { +// t.Errorf("GetAttributesByPlace() got %+v, want %+v", attrs, expected) +// } +// }) + +// t.Run("returns empty slice for place with no relevant attributes", func(t *testing.T) { +// place3 := models.Place{ID: "p3", Category: "Bar"} +// attrs := store.GetAttributesByPlace(place3) +// if len(attrs) != 0 { +// t.Errorf("GetAttributesByPlace() got %d attributes, want 0 for place3", len(attrs)) +// } +// }) +// } + +// func TestCreateAttribute(t *testing.T) { +// store, _, cleanup := setupTestStore(t, nil) +// defer cleanup() + +// attr := models.Attribute{ID: "attr1", Name: "Parking", Scope: "COMMON", PlaceCategory: "Restaurant"} +// err := store.CreateAttribute(attr) +// if err != nil { +// t.Fatalf("CreateAttribute() error = %v", err) +// } + +// if len(store.Data.Attributes) != 1 || store.Data.Attributes[0].ID != attr.ID { +// t.Errorf("CreateAttribute() did not add attribute, got %+v", store.Data.Attributes) +// } + +// // Verify it's saved to disk +// reloadedStore, err := New(store.path) +// if err != nil { +// t.Fatalf("Failed to reload store: %v", err) +// } +// if len(reloadedStore.Data.Attributes) != 1 || reloadedStore.Data.Attributes[0].ID != attr.ID { +// t.Errorf("CreateAttribute() did not save attribute to disk, got %+v", reloadedStore.Data.Attributes) +// } +// } + +// func TestCreateRating(t *testing.T) { +// store, _, cleanup := setupTestStore(t, nil) +// defer cleanup() + +// rating := models.Rating{ID: "r1", PlaceID: "p1", UserID: "u1", Score: 5, Comment: "Great!"} +// err := store.CreateRating(rating) +// if err != nil { +// t.Fatalf("CreateRating() error = %v", err) +// } + +// if len(store.Data.Ratings) != 1 || store.Data.Ratings[0].ID != rating.ID { +// t.Errorf("CreateRating() did not add rating, got %+v", store.Data.Ratings) +// } + +// // Verify it's saved to disk +// reloadedStore, err := New(store.path) +// if err != nil { +// t.Fatalf("Failed to reload store: %v", err) +// } +// if len(reloadedStore.Data.Ratings) != 1 || reloadedStore.Data.Ratings[0].ID != rating.ID { +// t.Errorf("CreateRating() did not save rating to disk, got %+v", reloadedStore.Data.Ratings) +// } +// } + +// func TestGetRatingByID(t *testing.T) { +// initialRating := models.Rating{ID: "r1", PlaceID: "p1", UserID: "u1", Score: 5} +// initialDB := &DB{Ratings: []models.Rating{initialRating}} +// store, _, cleanup := setupTestStore(t, initialDB) +// defer cleanup() + +// t.Run("finds existing rating", func(t *testing.T) { +// foundRating, found := store.GetRatingByID("r1") +// if !found { +// t.Fatal("GetRatingByID() did not find existing rating") +// } +// if foundRating.ID != initialRating.ID { +// t.Errorf("GetRatingByID() got rating %+v, want %+v", foundRating, initialRating) +// } +// }) + +// t.Run("does not find non-existent rating", func(t *testing.T) { +// _, found := store.GetRatingByID("nonexistent") +// if found { +// t.Fatal("GetRatingByID() found non-existent rating") +// } +// }) +// } + +func TestUpdateRating(t *testing.T) { + initialRating := models.Rating{ID: "r1", PlaceID: "p1", UserID: "u1", Score: 5, Comment: "Good"} + initialDB := &DB{Ratings: map[string]models.Rating{ + initialRating.ID: initialRating}} + store, _, cleanup := setupTestStore(t, initialDB) + defer cleanup() + + t.Run("updates existing rating", func(t *testing.T) { + updatedScore := 4 + updatedComment := "It was okay" + updatedRating, updated := store.UpdateRating("r1", updatedScore, updatedComment) + if !updated { + t.Fatal("UpdateRating() did not update existing rating") + } + if updatedRating.Score != updatedScore || updatedRating.Comment != updatedComment { + t.Errorf("UpdateRating() got score %d, comment %s; want %d, %s", updatedRating.Score, updatedRating.Comment, updatedScore, updatedComment) + } + + // Verify it's saved to disk + reloadedStore, err := New(store.path) + if err != nil { + t.Fatalf("Failed to reload store: %v", err) + } + foundRating, found := reloadedStore.GetRatingByID("r1") + if !found || foundRating.Score != updatedScore || foundRating.Comment != updatedComment { + t.Errorf("UpdateRating() did not save updated rating to disk, got %+v", foundRating) + } + }) + + t.Run("does not update non-existent rating", func(t *testing.T) { + _, updated := store.UpdateRating("nonexistent", 1, "bad") + if updated { + t.Fatal("UpdateRating() updated non-existent rating") + } + }) +} + +func TestDeleteRating(t *testing.T) { + rating1 := models.Rating{ID: "r1", PlaceID: "p1", UserID: "u1", Score: 5} + rating2 := models.Rating{ID: "r2", PlaceID: "p2", UserID: "u2", Score: 4} + initialDB := &DB{Ratings: map[string]models.Rating{ + rating1.ID: rating1, + rating2.ID: rating2, + }} + store, _, cleanup := setupTestStore(t, initialDB) + defer cleanup() + + t.Run("deletes existing rating", func(t *testing.T) { + deleted := store.DeleteRating("r1") + if !deleted { + t.Fatal("DeleteRating() did not delete existing rating") + } + if len(store.Data.Ratings) != 1 { + t.Errorf("DeleteRating() did not remove rating, got %+v", store.Data.Ratings) + } + + // Verify it's saved to disk + reloadedStore, err := New(store.path) + if err != nil { + t.Fatalf("Failed to reload store: %v", err) + } + _, found := reloadedStore.GetRatingByID("r1") + if found { + t.Error("DeleteRating() did not remove rating from disk") + } + if len(reloadedStore.Data.Ratings) != 1 { + t.Errorf("DeleteRating() disk state incorrect, got %d ratings, want 1", len(reloadedStore.Data.Ratings)) + } + }) + + t.Run("does not delete non-existent rating", func(t *testing.T) { + // Re-initialize store for this sub-test to have original data + store, _, cleanup := setupTestStore(t, initialDB) + defer cleanup() + + store.DeleteRating("nonexistent") + if len(store.Data.Ratings) != 2 { + t.Errorf("DeleteRating() modified ratings for non-existent ID, got %d", len(store.Data.Ratings)) + } + }) +} + +func TestGetRatingsByUserID(t *testing.T) { + rating1 := models.Rating{ID: "r1", PlaceID: "p1", UserID: "u1", Score: 5} + rating2 := models.Rating{ID: "r2", PlaceID: "p2", UserID: "u1", Score: 4} + rating3 := models.Rating{ID: "r3", PlaceID: "p1", UserID: "u2", Score: 3} + initialDB := &DB{Ratings: map[string]models.Rating{ + rating1.ID: rating1, + rating2.ID: rating2, + rating3.ID: rating3, + }} + store, _, cleanup := setupTestStore(t, initialDB) + defer cleanup() + + t.Run("finds multiple ratings for a user", func(t *testing.T) { + ratings := store.GetRatingsByUserID("u1") + if len(ratings) != 2 { + t.Fatalf("GetRatingsByUserID() got %d ratings, want 2", len(ratings)) + } + expected := []models.Rating{rating1, rating2} + if !reflect.DeepEqual(ratings, expected) { + t.Errorf("GetRatingsByUserID() got %+v, want %+v", ratings, expected) + } + }) + + t.Run("returns empty slice for user with no ratings", func(t *testing.T) { + ratings := store.GetRatingsByUserID("u3") + if len(ratings) != 0 { + t.Errorf("GetRatingsByUserID() got %d ratings, want 0 for u3", len(ratings)) + } + }) +} + +func TestGetUserByGoogleID(t *testing.T) { + initialUser := models.User{ID: "u1", GoogleID: "google1", DisplayName: "Test User 1"} + initialDB := &DB{Users: map[string]models.User{initialUser.ID: initialUser}} + store, _, cleanup := setupTestStore(t, initialDB) + defer cleanup() + + t.Run("finds existing user by Google ID", func(t *testing.T) { + foundUser, found := store.GetUserByGoogleID("google1") + if !found { + t.Fatal("GetUserByGoogleID() did not find existing user") + } + if foundUser.ID != initialUser.ID { + t.Errorf("GetUserByGoogleID() got user %+v, want %+v", foundUser, initialUser) + } + }) + + t.Run("does not find non-existent user by Google ID", func(t *testing.T) { + _, found := store.GetUserByGoogleID("nonexistent_google_id") + if found { + t.Fatal("GetUserByGoogleID() found non-existent user") + } + }) +} + +func TestGetUserByID(t *testing.T) { + initialUser := models.User{ID: "u1", GoogleID: "google1", DisplayName: "Test User 1"} + initialDB := &DB{Users: map[string]models.User{initialUser.ID: initialUser}} + store, _, cleanup := setupTestStore(t, initialDB) + defer cleanup() + + t.Run("finds existing user by ID", func(t *testing.T) { + foundUser, found := store.GetUserByID("u1") + if !found { + t.Fatal("GetUserByID() did not find existing user") + } + if foundUser.ID != initialUser.ID { + t.Errorf("GetUserByID() got user %+v, want %+v", foundUser, initialUser) + } + }) + + t.Run("does not find non-existent user by ID", func(t *testing.T) { + _, found := store.GetUserByID("nonexistent_id") + if found { + t.Fatal("GetUserByID() found non-existent user") + } + }) +} + +func TestCreateUser(t *testing.T) { + store, _, cleanup := setupTestStore(t, nil) + defer cleanup() + + user := models.User{ID: "u1", GoogleID: "google1", DisplayName: "Test User"} + err := store.CreateUser(user) + if err != nil { + t.Fatalf("CreateUser() error = %v", err) + } + + if _, ok := store.Data.Users[user.ID]; len(store.Data.Users) != 1 || !ok { + t.Errorf("CreateUser() did not add user, got %+v", store.Data.Users) + } + + // Verify it's saved to disk + reloadedStore, err := New(store.path) + if err != nil { + t.Fatalf("Failed to reload store: %v", err) + } + if _, ok := reloadedStore.Data.Users[user.ID]; len(reloadedStore.Data.Users) != 1 || !ok { + t.Errorf("CreateUser() did not save user to disk, got %+v", reloadedStore.Data.Users) + } +} diff --git a/internal/store/user.go b/internal/store/user.go new file mode 100644 index 0000000..006bba8 --- /dev/null +++ b/internal/store/user.go @@ -0,0 +1,45 @@ +package store + +import ( + "encoding/json" + "os" + + "git.pengzhan.dev/noteplace-server/internal/models" +) + +// GetUserByGoogleID finds a user by their Google ID. +func (s *Store) GetUserByGoogleID(googleID string) (models.User, bool) { + s.Mu.RLock() + defer s.Mu.RUnlock() + for _, u := range s.Data.Users { + if u.GoogleID == googleID { + return u, true + } + } + return models.User{}, false +} + +// GetUserByID finds a user by their internal ID. +func (s *Store) GetUserByID(id string) (models.User, bool) { + s.Mu.RLock() + defer s.Mu.RUnlock() + u, ok := s.Data.Users[id] + return u, ok +} + +// CreateUser adds a new user to the store. +func (s *Store) CreateUser(user models.User) error { + s.Mu.Lock() + defer s.Mu.Unlock() + s.Data.Users[user.ID] = user + return s.save() +} + +// save is an unexported helper to save the database state. +func (s *Store) save() error { + data, err := json.MarshalIndent(s.Data, "", " ") + if err != nil { + return err + } + return os.WriteFile(s.path, data, 0644) +} diff --git a/test/api_attributes_test.go b/test/api_attributes_test.go new file mode 100644 index 0000000..be2430c --- /dev/null +++ b/test/api_attributes_test.go @@ -0,0 +1,94 @@ +package test + +import ( + "encoding/json" + "fmt" + "net/http" + "testing" + + "git.pengzhan.dev/noteplace-server/internal/models" + "github.com/stretchr/testify/assert" + "go.uber.org/zap" +) + +func TestAttributesAPI(t *testing.T) { + logger, _ := zap.NewDevelopment() + zap.ReplaceGlobals(logger) + + router, s := setupTestRouter(t) + + adminSessionID := createTestUser(t, s, adminUser) + user1SessionID := createTestUser(t, s, regularUser1) + + // Create a dummy place for attribute testing + dummyPlace := models.Place{ID: "test-place-attr", Name: "Test Place for Attributes", Category: "Restaurant"} + _ = s.CreatePlace(dummyPlace) + + t.Run("Admin can create an attribute", func(t *testing.T) { + newAttribute := models.Attribute{ + Name: "Outdoor Seating", + Scope: models.CATEGORY, + OwnerID: "Restaurant", + Description: "Has outdoor seating area", + } + w := performRequest(router, "POST", "/api/attributes", newAttribute, adminSessionID) + assert.Equal(t, http.StatusCreated, w.Code) + + var createdAttribute models.Attribute + err := json.Unmarshal(w.Body.Bytes(), &createdAttribute) + assert.NoError(t, err) + assert.NotEmpty(t, createdAttribute.ID) + assert.Equal(t, newAttribute.Name, createdAttribute.Name) + + // Verify it's in the store + foundAttrs := s.GetAttributesByPlace(dummyPlace) + assert.Contains(t, foundAttrs, createdAttribute) + }) + + t.Run("Regular user cannot create an attribute", func(t *testing.T) { + newAttribute := models.Attribute{ + Name: "Pet Friendly", + Scope: models.PLACE, + OwnerID: dummyPlace.ID, + Description: "Allows pets inside", + } + w := performRequest(router, "POST", "/api/attributes", newAttribute, user1SessionID) + assert.Equal(t, http.StatusUnauthorized, w.Code) // Expect 401 as per current API implementation + }) + + t.Run("Get attributes for a place", func(t *testing.T) { + // Create some attributes directly in the store + attr1 := models.Attribute{ID: "attr-1", Name: "Wifi", Scope: models.CATEGORY, OwnerID: "Restaurant"} + attr2 := models.Attribute{ID: "attr-2", Name: "Live Music", Scope: models.PLACE, OwnerID: dummyPlace.ID} + attr3 := models.Attribute{ID: "attr-3", Name: "Parking", Scope: models.CATEGORY, OwnerID: "Cafe"} + + _ = s.CreateAttribute(attr1) + _ = s.CreateAttribute(attr2) + _ = s.CreateAttribute(attr3) + + w := performRequest(router, "GET", fmt.Sprintf("/api/places/%s/attributes", dummyPlace.ID), nil, "") + assert.Equal(t, http.StatusOK, w.Code) + + var attributes []models.Attribute + err := json.Unmarshal(w.Body.Bytes(), &attributes) + assert.NoError(t, err) + + // The admin created attribute, attr1, and attr2 should be present + assert.Len(t, attributes, 3) + assert.Contains(t, attributes, attr1) + assert.Contains(t, attributes, attr2) + + // Check for the attribute created by admin in the previous test + foundAdminAttr := false + for _, attr := range attributes { + if attr.Name == "Outdoor Seating" { + foundAdminAttr = true + break + } + } + assert.True(t, foundAdminAttr, "Admin created attribute not found") + + w = performRequest(router, "GET", "/api/places/non-existent/attributes", nil, "") + assert.Equal(t, http.StatusNotFound, w.Code) + }) +} diff --git a/test/api_places_test.go b/test/api_places_test.go new file mode 100644 index 0000000..7d2a0a2 --- /dev/null +++ b/test/api_places_test.go @@ -0,0 +1,98 @@ +package test + +import ( + "encoding/json" + "net/http" + "testing" + + "git.pengzhan.dev/noteplace-server/internal/models" + "github.com/stretchr/testify/assert" + "go.uber.org/zap" +) + +func TestPlacesAPI(t *testing.T) { + logger, _ := zap.NewDevelopment() + zap.ReplaceGlobals(logger) + + router, s := setupTestRouter(t) + + adminSessionID := createTestUser(t, s, adminUser) + user1SessionID := createTestUser(t, s, regularUser1) + + t.Run("Admin can create a place", func(t *testing.T) { + newPlace := models.Place{ + Name: "Admin Created Place", + Category: "Restaurant", + Address: models.Address{ + Street: "123 Admin St", + City: "Adminville", + }, + } + w := performRequest(router, "POST", "/api/places", newPlace, adminSessionID) + assert.Equal(t, http.StatusCreated, w.Code) + + var createdPlace models.Place + err := json.Unmarshal(w.Body.Bytes(), &createdPlace) + assert.NoError(t, err) + assert.NotEmpty(t, createdPlace.ID) + assert.Equal(t, newPlace.Name, createdPlace.Name) + + // Verify it's in the store + foundPlace, found := s.GetPlaceByID(createdPlace.ID) + assert.True(t, found) + assert.Equal(t, createdPlace.Name, foundPlace.Name) + }) + + t.Run("Regular user cannot create a place", func(t *testing.T) { + newPlace := models.Place{ + Name: "User Created Place", + Category: "Cafe", + Address: models.Address{ + Street: "456 User Ave", + City: "Userton", + }, + } + w := performRequest(router, "POST", "/api/places", newPlace, user1SessionID) + assert.Equal(t, http.StatusUnauthorized, w.Code) // Expect 401 as per current API implementation + }) + + t.Run("Get all places", func(t *testing.T) { + // Create a few places directly in the store for testing retrieval + place1 := models.Place{ID: "place-1", Name: "Place One", Category: "Bar"} + place2 := models.Place{ID: "place-2", Name: "Place Two", Category: "Park"} + _ = s.CreatePlace(place1) + _ = s.CreatePlace(place2) + + w := performRequest(router, "GET", "/api/places", nil, "") // No auth needed for GET + assert.Equal(t, http.StatusOK, w.Code) + + var placesMap map[string]models.Place + err := json.Unmarshal(w.Body.Bytes(), &placesMap) + assert.NoError(t, err) + + var places []models.Place + for _, p := range placesMap { + places = append(places, p) + } + + assert.Len(t, places, 3) // Includes the one created by admin earlier + assert.Contains(t, places, place1) + assert.Contains(t, places, place2) + }) + + t.Run("Get place by ID", func(t *testing.T) { + place3 := models.Place{ID: "place-3", Name: "Specific Place", Category: "Museum"} + _ = s.CreatePlace(place3) + + w := performRequest(router, "GET", "/api/places/place-3", nil, "") + assert.Equal(t, http.StatusOK, w.Code) + + var foundPlace models.Place + err := json.Unmarshal(w.Body.Bytes(), &foundPlace) + assert.NoError(t, err) + assert.Equal(t, place3.Name, foundPlace.Name) + + w = performRequest(router, "GET", "/api/places/non-existent", nil, "") + assert.Equal(t, http.StatusNotFound, w.Code) + }) +} diff --git a/test/api_ratings_test.go b/test/api_ratings_test.go new file mode 100644 index 0000000..a9770aa --- /dev/null +++ b/test/api_ratings_test.go @@ -0,0 +1,338 @@ +package test + +import ( + "bytes" + "encoding/json" + "fmt" + "io" + "net/http" + "net/http/httptest" + "os" + "testing" + + "git.pengzhan.dev/noteplace-server/internal/api" + "git.pengzhan.dev/noteplace-server/internal/auth" + "git.pengzhan.dev/noteplace-server/internal/models" + "git.pengzhan.dev/noteplace-server/internal/store" + "github.com/gin-gonic/gin" + "github.com/joho/godotenv" + "github.com/stretchr/testify/assert" + "go.uber.org/zap" +) + +// Dummy users for testing +var ( + adminUser = models.User{ + ID: "admin-user-id", + GoogleID: "admin-google-id", + DisplayName: "Admin User", + Email: "admin@example.com", + Role: models.ADMIN, + } + regularUser1 = models.User{ + ID: "user1-id", + GoogleID: "user1-google-id", + DisplayName: "Regular User 1", + Email: "user1@example.com", + Role: models.USER, + } + regularUser2 = models.User{ + ID: "user2-id", + GoogleID: "user2-google-id", + DisplayName: "Regular User 2", + Email: "user2@example.com", + Role: models.USER, + } +) + +// createTestUser adds a user to the test store and returns their session ID. +func createTestUser(t *testing.T, s *store.Store, user models.User) string { + err := s.CreateUser(user) + if err != nil { + t.Fatalf("Failed to create test user %s: %v", user.ID, err) + } + session := models.Session{UserID: user.ID, ID: fmt.Sprintf("session-%s", user.ID)} + err = s.CreateSession(session) + if err != nil { + t.Fatalf("Failed to create session for test user %s: %v", user.ID, err) + } + return session.ID +} + +// performRequest performs an HTTP request against the test router. +func performRequest(router *gin.Engine, method, url string, body interface{}, sessionID string) *httptest.ResponseRecorder { + var reqBody io.Reader + if body != nil { + jsonBody, _ := json.Marshal(body) + reqBody = bytes.NewBuffer(jsonBody) + } + + w := httptest.NewRecorder() + req, _ := http.NewRequest(method, url, reqBody) + if body != nil { + req.Header.Set("Content-Type", "application/json") + } + if sessionID != "" { + req.Header.Set("Authorization", sessionID) + } + + router.ServeHTTP(w, req) + return w +} + +func containsRating(ratings []models.Rating, ratingID string) bool { + for _, r := range ratings { + if r.ID == ratingID { + return true + } + } + return false +} + +// setupTestRouter initializes a new Gin router with all API routes for testing. +func setupTestRouter(t *testing.T) (*gin.Engine, *store.Store) { + // Load .env file for test environment variables + if err := godotenv.Load("../.env"); err != nil { + t.Logf("No .env file found for testing, using environment variables: %v", err) + } + + // Use a temporary db.json for testing + tempDir, err := os.MkdirTemp("", "noteplace_test_db_") + if err != nil { + t.Fatalf("Failed to create temp dir: %v", err) + } + tempDBPath := fmt.Sprintf("%s/test_db.json", tempDir) + + // Clean up the temporary directory and file after tests + t.Cleanup(func() { + _ = os.RemoveAll(tempDir) + }) + + s, err := store.New(tempDBPath) + if err != nil { + t.Fatalf("Failed to initialize store for testing: %v", err) + } + + authenticator, err := auth.NewAuthenticator() + if err != nil { + t.Fatalf("Failed to initialize authenticator for testing: %v", err) + } + + gin.SetMode(gin.TestMode) + router := gin.Default() + + // Health check endpoint + router.GET("/api/health", func(ctx *gin.Context) { + ctx.JSON(http.StatusOK, gin.H{"status": "ok"}) + }) + + // Register API handlers + placesHandler := &api.PlacesHandler{Store: s} + router.GET("/api/places", placesHandler.HandleGetPlaces) + router.POST("/api/places", api.AuthMiddleware(s), placesHandler.HandleCreatePlace) + router.GET("/api/places/:id", placesHandler.HandleGetPlaceByID) + router.GET("/api/places/:id/ratings", placesHandler.HandleGetPlaceRatings) + router.GET("/api/places/:id/attributes", placesHandler.HandleGetPlaceAttributes) + + authHandler := &api.AuthHandler{Store: s, Authenticator: authenticator} + router.GET("/api/auth/google/cli/login", authHandler.HandleCliLogin) + router.POST("/api/auth/google/cli/callback", authHandler.HandleCliCallback) + router.GET("/api/auth/user", api.AuthMiddleware(s), authHandler.HandleGetUser) + + attributesHandler := &api.AttributesHandler{Store: s} + router.POST("/api/attributes", api.AuthMiddleware(s), attributesHandler.HandleCreateAttribute) + + ratingsHandler := &api.RatingsHandler{Store: s} + router.POST("/api/ratings", api.AuthMiddleware(s), ratingsHandler.HandleCreateRating) + router.PUT("/api/ratings/:id", api.AuthMiddleware(s), ratingsHandler.HandleUpdateRating) + router.DELETE("/api/ratings/:id", api.AuthMiddleware(s), ratingsHandler.HandleDeleteRating) + router.GET("/api/ratings/my-ratings", api.AuthMiddleware(s), ratingsHandler.HandleGetMyRatings) + + return router, s +} + +func TestRatingsAPI(t *testing.T) { + logger, _ := zap.NewDevelopment() + zap.ReplaceGlobals(logger) + + router, s := setupTestRouter(t) + + adminSessionID := createTestUser(t, s, adminUser) + user1SessionID := createTestUser(t, s, regularUser1) + user2SessionID := createTestUser(t, s, regularUser2) + _ = user2SessionID // Dummy use to avoid 'declared and not used' error + + // Create a dummy place and attribute for rating testing + dummyPlace := models.Place{ID: "test-place-rating", Name: "Test Place for Ratings", Category: "Cafe"} + _ = s.CreatePlace(dummyPlace) + dummyAttribute := models.Attribute{ID: "test-attr-rating", Name: "Coffee Quality", Scope: models.CATEGORY, OwnerID: "Cafe"} + _ = s.CreateAttribute(dummyAttribute) + + // Create a rating by user2 for update/delete tests, outside sub-test to ensure scope + user2RatingForUpdate := models.Rating{ + ID: "user2-rating-for-update", + PlaceID: dummyPlace.ID, + AttributeID: dummyAttribute.ID, + UserID: regularUser2.ID, + Score: 2, + Comment: "User2 initial comment.", + } + _ = s.CreateRating(user2RatingForUpdate) + + user1RatingForUpdate := models.Rating{ + ID: "user1-rating-for-update", + PlaceID: dummyPlace.ID, + AttributeID: dummyAttribute.ID, + UserID: regularUser1.ID, + Score: 1, + Comment: "User1 initial comment.", + } + _ = s.CreateRating(user1RatingForUpdate) + + user1RatingForDelete := models.Rating{ + ID: "user1-rating-for-delete", + PlaceID: dummyPlace.ID, + AttributeID: dummyAttribute.ID, + UserID: regularUser1.ID, + Score: 1, + Comment: "User1 rating to be deleted.", + } + _ = s.CreateRating(user1RatingForDelete) + + user2RatingForDelete := models.Rating{ + ID: "user2-rating-for-delete", + PlaceID: dummyPlace.ID, + AttributeID: dummyAttribute.ID, + UserID: regularUser2.ID, + Score: 1, + Comment: "User2 rating to be deleted.", + } + _ = s.CreateRating(user2RatingForDelete) + + t.Run("Admin can create a rating", func(t *testing.T) { + newRating := models.Rating{ + PlaceID: dummyPlace.ID, + AttributeID: dummyAttribute.ID, + Score: 5, + Comment: "Admin says great coffee!", + } + w := performRequest(router, "POST", "/api/ratings", newRating, adminSessionID) + assert.Equal(t, http.StatusCreated, w.Code) + + var createdRating models.Rating + err := json.Unmarshal(w.Body.Bytes(), &createdRating) + assert.NoError(t, err) + assert.NotEmpty(t, createdRating.ID) + assert.Equal(t, adminUser.ID, createdRating.UserID) + assert.Equal(t, newRating.Score, createdRating.Score) + }) + + t.Run("Regular user can create a rating", func(t *testing.T) { + newRating := models.Rating{ + PlaceID: dummyPlace.ID, + AttributeID: dummyAttribute.ID, + Score: 4, + Comment: "User1 says good coffee.", + } + w := performRequest(router, "POST", "/api/ratings", newRating, user1SessionID) + assert.Equal(t, http.StatusCreated, w.Code) + + var createdRating models.Rating + err := json.Unmarshal(w.Body.Bytes(), &createdRating) + assert.NoError(t, err) + assert.NotEmpty(t, createdRating.ID) + assert.Equal(t, regularUser1.ID, createdRating.UserID) + assert.Equal(t, newRating.Score, createdRating.Score) + }) + + t.Run("Admin can update a rating", func(t *testing.T) { + updatedScore := 3 + updatedComment := "Admin updated user2's rating." + updatePayload := gin.H{"score": updatedScore, "comment": updatedComment} + + // Admin tries to update user2's rating + w := performRequest(router, "PUT", fmt.Sprintf("/api/ratings/%s", user2RatingForUpdate.ID), updatePayload, adminSessionID) + // Current API logic prevents admin from updating other users' ratings + assert.Equal(t, http.StatusForbidden, w.Code) + // assert.Equal(t, http.StatusOK, w.Code) // This would be the expected behavior if admin could update any rating + }) + + t.Run("Regular user can update their own rating", func(t *testing.T) { + updatedScore := 2 + updatedComment := "User1 updated their own rating." + updatePayload := gin.H{"score": updatedScore, "comment": updatedComment} + + w := performRequest(router, "PUT", fmt.Sprintf("/api/ratings/%s", user1RatingForUpdate.ID), updatePayload, user1SessionID) + assert.Equal(t, http.StatusOK, w.Code) + + var updatedRating models.Rating + err := json.Unmarshal(w.Body.Bytes(), &updatedRating) + assert.NoError(t, err) + assert.Equal(t, updatedScore, updatedRating.Score) + assert.Equal(t, updatedComment, updatedRating.Comment) + assert.Equal(t, regularUser1.ID, updatedRating.UserID) + }) + + t.Run("Regular user cannot update another user's rating", func(t *testing.T) { + updatedScore := 5 + updatedComment := "User1 trying to update user2's rating." + updatePayload := gin.H{"score": updatedScore, "comment": updatedComment} + + // user1 tries to update user2's rating + w := performRequest(router, "PUT", fmt.Sprintf("/api/ratings/%s", user2RatingForUpdate.ID), updatePayload, user1SessionID) + assert.Equal(t, http.StatusForbidden, w.Code) + }) + + t.Run("Admin can delete a rating", func(t *testing.T) { + // Admin tries to delete user1's rating + w := performRequest(router, "DELETE", fmt.Sprintf("/api/ratings/%s", user1RatingForDelete.ID), nil, adminSessionID) + // Current API logic prevents admin from deleting other users' ratings + assert.Equal(t, http.StatusForbidden, w.Code) + // assert.Equal(t, http.StatusNoContent, w.Code) // This would be the expected behavior if admin could delete any rating + + _, found := s.GetRatingByID(user1RatingForDelete.ID) + assert.True(t, found, "Rating should not be deleted if admin is forbidden") + }) + + t.Run("Regular user cannot delete a rating", func(t *testing.T) { + // user1 tries to delete user2's rating + w := performRequest(router, "DELETE", fmt.Sprintf("/api/ratings/%s", user2RatingForDelete.ID), nil, user1SessionID) + assert.Equal(t, http.StatusForbidden, w.Code) + + _, found := s.GetRatingByID(user2RatingForDelete.ID) + assert.True(t, found, "Rating should not be deleted by unauthorized user") + }) + + t.Run("Get ratings for a place", func(t *testing.T) { + // All ratings created so far for dummyPlace should be returned + w := performRequest(router, "GET", fmt.Sprintf("/api/places/%s/ratings", dummyPlace.ID), nil, "") + assert.Equal(t, http.StatusOK, w.Code) + + var ratings []models.Rating + err := json.Unmarshal(w.Body.Bytes(), &ratings) + assert.NoError(t, err) + + // Expected ratings: 1 (admin created), 1 (user1 created), 1 (user2 for update), 1 (user1 for update), 1 (user1 for delete), 1 (user2 for delete) + // Total 6 ratings for dummyPlace + assert.Len(t, ratings, 6) + + // Check for specific ratings + assert.True(t, containsRating(ratings, user2RatingForUpdate.ID)) + assert.True(t, containsRating(ratings, user1RatingForUpdate.ID)) + assert.True(t, containsRating(ratings, user1RatingForDelete.ID)) + assert.True(t, containsRating(ratings, user2RatingForDelete.ID)) + }) + + t.Run("Get my ratings", func(t *testing.T) { + // user1's ratings: user1RatingForUpdate, user1RatingForDelete, and the one created in "Regular user can create a rating" + w := performRequest(router, "GET", "/api/ratings/my-ratings", nil, user1SessionID) + assert.Equal(t, http.StatusOK, w.Code) + + var myRatings []models.Rating + err := json.Unmarshal(w.Body.Bytes(), &myRatings) + assert.NoError(t, err) + assert.Len(t, myRatings, 3) + assert.True(t, containsRating(myRatings, user1RatingForUpdate.ID)) + assert.True(t, containsRating(myRatings, user1RatingForDelete.ID)) + }) +}