commit a8adcf3f7293804cd2e5877c7641398e49fc65a0 Author: Tommy Parnell Date: Fri May 9 10:12:59 2025 -0400 init diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..85bfc74 --- /dev/null +++ b/.env.example @@ -0,0 +1,2 @@ +GEMINI_API_KEY=your_gemini_api_key_here +PORT=3000 diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..2eea525 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +.env \ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..62450b6 --- /dev/null +++ b/README.md @@ -0,0 +1,53 @@ +# Grand Rising API + +A simple Go Fiber API that calls the Gemini AI model with a "Grand Rising" greeting template. + +## Features + +- GET `/grandRising` endpoint that returns AI-generated responses +- Customizable weather parameters via query strings +- Gemini AI integration for generating creative responses + +## Setup + +1. Clone this repository +2. Copy `.env.example` to `.env` and add your Gemini API key: + ``` + cp .env.example .env + ``` +3. Edit the `.env` file and replace `your_gemini_api_key_here` with your actual Gemini API key + +## Running the API + +```bash +go run main.go +``` + +The API will start on port 3000 by default (configurable in `.env`). + +## API Usage + +### GET /grandRising + +Returns a Gemini-generated response based on a template with your provided weather parameters. + +**Query Parameters:** + +- `weatherConditions`: Weather conditions (e.g., "sunny and 75°F") +- `precipitationChance`: Chance of precipitation (e.g., "10%") +- `precipitationAmount`: Amount of precipitation (e.g., "0.2 inches") + +**Example Request:** + +``` +GET /grandRising?weatherConditions=cloudy%20and%2068°F&precipitationChance=30%&precipitationAmount=0.5%20inches +``` + +**Example Response:** + +``` +Grand rising! + +Today's high will be cloudy and 68°F with a 30% chance of precipitation and 0.5 inches of rain. Perfect weather for ducks and meteorologists with a rain fetish. + +I have 01100110 01110101 01101110 01101110 01111001 jokes in my database, but they're all in binary so humans rarely laugh. diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..6937ffa --- /dev/null +++ b/go.mod @@ -0,0 +1,49 @@ +module github.com/tparnell/grandrisingapi + +go 1.24.3 + +require ( + cloud.google.com/go v0.115.0 // indirect + cloud.google.com/go/ai v0.8.0 // indirect + cloud.google.com/go/auth v0.16.1 // indirect + cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect + cloud.google.com/go/compute/metadata v0.6.0 // indirect + cloud.google.com/go/longrunning v0.5.7 // indirect + github.com/andybalholm/brotli v1.1.0 // indirect + github.com/felixge/httpsnoop v1.0.4 // indirect + github.com/go-logr/logr v1.4.2 // indirect + github.com/go-logr/stdr v1.2.2 // indirect + github.com/gofiber/fiber/v2 v2.52.6 // indirect + github.com/google/generative-ai-go v0.20.1 // indirect + github.com/google/s2a-go v0.1.9 // indirect + github.com/google/uuid v1.6.0 // indirect + github.com/googleapis/enterprise-certificate-proxy v0.3.6 // indirect + github.com/googleapis/gax-go/v2 v2.14.1 // indirect + github.com/joho/godotenv v1.5.1 // indirect + github.com/klauspost/compress v1.17.9 // indirect + github.com/mattn/go-colorable v0.1.13 // indirect + github.com/mattn/go-isatty v0.0.20 // indirect + github.com/mattn/go-runewidth v0.0.16 // indirect + github.com/rivo/uniseg v0.2.0 // indirect + github.com/valyala/bytebufferpool v1.0.0 // indirect + github.com/valyala/fasthttp v1.51.0 // indirect + github.com/valyala/tcplisten v1.0.0 // indirect + go.opentelemetry.io/auto/sdk v1.1.0 // indirect + go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.60.0 // indirect + go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0 // indirect + go.opentelemetry.io/otel v1.35.0 // indirect + go.opentelemetry.io/otel/metric v1.35.0 // indirect + go.opentelemetry.io/otel/trace v1.35.0 // indirect + golang.org/x/crypto v0.37.0 // indirect + golang.org/x/net v0.39.0 // indirect + golang.org/x/oauth2 v0.30.0 // indirect + golang.org/x/sync v0.14.0 // indirect + golang.org/x/sys v0.32.0 // indirect + golang.org/x/text v0.24.0 // indirect + golang.org/x/time v0.11.0 // indirect + google.golang.org/api v0.232.0 // indirect + google.golang.org/genproto/googleapis/api v0.0.0-20250218202821-56aae31c358a // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20250428153025-10db94c68c34 // indirect + google.golang.org/grpc v1.72.0 // indirect + google.golang.org/protobuf v1.36.6 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..137168b --- /dev/null +++ b/go.sum @@ -0,0 +1,90 @@ +cloud.google.com/go v0.115.0 h1:CnFSK6Xo3lDYRoBKEcAtia6VSC837/ZkJuRduSFnr14= +cloud.google.com/go v0.115.0/go.mod h1:8jIM5vVgoAEoiVxQ/O4BFTfHqulPZgs/ufEzMcFMdWU= +cloud.google.com/go/ai v0.8.0 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+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY= +google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY= diff --git a/main.go b/main.go new file mode 100644 index 0000000..7457a4d --- /dev/null +++ b/main.go @@ -0,0 +1,90 @@ +package main + +import ( + "context" + "fmt" + "log" + "os" + + "github.com/gofiber/fiber/v2" + "github.com/gofiber/fiber/v2/middleware/cors" + "github.com/gofiber/fiber/v2/middleware/logger" + "github.com/google/generative-ai-go/genai" + "github.com/joho/godotenv" + "google.golang.org/api/option" +) + +func main() { + // Load environment variables from .env file + if err := godotenv.Load(); err != nil { + log.Println("Warning: No .env file found") + } + + // Get API key from environment variables + apiKey := os.Getenv("GEMINI_API_KEY") + if apiKey == "" { + log.Fatal("GEMINI_API_KEY environment variable is required") + } + + // Create Gemini client + ctx := context.Background() + client, err := genai.NewClient(ctx, option.WithAPIKey(apiKey)) + if err != nil { + log.Fatalf("Failed to create Gemini client: %v", err) + } + defer client.Close() + + // Get the Gemini Pro model + model := client.GenerativeModel("gemini-2.0-flash") + + // Create a new Fiber app + app := fiber.New() + + // Use middleware + app.Use(logger.New()) + app.Use(cors.New()) + + // Define routes + app.Get("/", func(c *fiber.Ctx) error { + return c.SendString("Grand Rising API is running! Try the /grandRising endpoint with weather parameters.") + }) + + app.Get("/grandRising", func(c *fiber.Ctx) error { + // Get query parameters + weatherConditions := c.Query("weatherConditions", "sunny and 75°F") + precipitationChance := c.Query("precipitationChance", "0%") + precipitationAmount := c.Query("precipitationAmount", "0 inches") + + // Create the prompt + prompt := fmt.Sprintf( + "Your friend just said \"Grand Rising\" which is another way to say \"Good morning\" write a reply that says \"Grand rising\". Then give a joke deadpan response about today's weather but do not reference any other days weather. Today the high will be %s and the precipitation chance is %s and the precipitation amount is %s. Then, after 1 line break make a random joke a robot would make that doesn't end in a question.", + weatherConditions, precipitationChance, precipitationAmount, + ) + + // Generate response from Gemini + resp, err := model.GenerateContent(ctx, genai.Text(prompt)) + if err != nil { + log.Printf("Error generating content: %v", err) + return c.Status(fiber.StatusInternalServerError).SendString("Error generating content") + } + + // Extract the response text + var responseText string + if len(resp.Candidates) > 0 && len(resp.Candidates[0].Content.Parts) > 0 { + responseText = fmt.Sprintf("%v", resp.Candidates[0].Content.Parts[0]) + } else { + responseText = "No response generated" + } + + // Set content type to plain text + c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8) + return c.SendString(responseText) + }) + + // Start the server + port := os.Getenv("PORT") + if port == "" { + port = "3000" + } + log.Fatal(app.Listen(":" + port)) +}