CodeBench: Go-tuki — Chi + SQLite + httptest

- Golden example: todo-go/ (6/6 testit läpi) - todo-go.md golden reference - prompts/code-go.md koodigenerointi-prompti - Dockerfile.go-test (golang:1.23-alpine) - benchmark.mjs: LANG_CONFIG, parseTestOutput, prompt/golden-valinta Go:lle - Käyttö: node benchmark.mjs --lang go --models qwen2.5-coder:32b
2026-04-14 19:20:18 +03:00
parent 5ea2540588
commit f3cd1347ab
10 changed files with 1043 additions and 15 deletions
--- a/kipina-codebench/golden-examples/todo-go/handlers.go
+++ b/kipina-codebench/golden-examples/todo-go/handlers.go
@@ -0,0 +1,155 @@
+package main
+
+import (
+	"database/sql"
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"github.com/go-chi/chi/v5"
+)
+
+func createTodo(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var input CreateTodo
+		if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		priority := int64(1)
+		if input.Priority != nil {
+			priority = *input.Priority
+		}
+		status := "pending"
+		if input.Status != nil {
+			status = *input.Status
+		}
+		var todo Todo
+		err := db.QueryRow(
+			`INSERT INTO todos (title, description, due_date, priority, status)
+			 VALUES (?, ?, ?, ?, ?)
+			 RETURNING id, title, description, due_date, priority, status`,
+			input.Title, input.Description, input.DueDate, priority, status,
+		).Scan(&todo.ID, &todo.Title, &todo.Description, &todo.DueDate, &todo.Priority, &todo.Status)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		w.WriteHeader(http.StatusCreated)
+		json.NewEncoder(w).Encode(todo)
+	}
+}
+
+func listTodos(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		rows, err := db.Query("SELECT id, title, description, due_date, priority, status FROM todos")
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		defer rows.Close()
+		var todos []Todo
+		for rows.Next() {
+			var t Todo
+			if err := rows.Scan(&t.ID, &t.Title, &t.Description, &t.DueDate, &t.Priority, &t.Status); err != nil {
+				http.Error(w, err.Error(), http.StatusInternalServerError)
+				return
+			}
+			todos = append(todos, t)
+		}
+		if todos == nil {
+			todos = []Todo{}
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(todos)
+	}
+}
+
+func getTodo(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+		var todo Todo
+		err := db.QueryRow(
+			"SELECT id, title, description, due_date, priority, status FROM todos WHERE id = ?", id,
+		).Scan(&todo.ID, &todo.Title, &todo.Description, &todo.DueDate, &todo.Priority, &todo.Status)
+		if err == sql.ErrNoRows {
+			http.Error(w, "not found", http.StatusNotFound)
+			return
+		}
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(todo)
+	}
+}
+
+func updateTodo(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+		var existing Todo
+		err := db.QueryRow(
+			"SELECT id, title, description, due_date, priority, status FROM todos WHERE id = ?", id,
+		).Scan(&existing.ID, &existing.Title, &existing.Description, &existing.DueDate, &existing.Priority, &existing.Status)
+		if err == sql.ErrNoRows {
+			http.Error(w, "not found", http.StatusNotFound)
+			return
+		}
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		var input UpdateTodo
+		if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		if input.Title != nil {
+			existing.Title = *input.Title
+		}
+		if input.Description != nil {
+			existing.Description = input.Description
+		}
+		if input.DueDate != nil {
+			existing.DueDate = input.DueDate
+		}
+		if input.Priority != nil {
+			existing.Priority = *input.Priority
+		}
+		if input.Status != nil {
+			existing.Status = *input.Status
+		}
+		var updated Todo
+		err = db.QueryRow(
+			`UPDATE todos SET title = ?, description = ?, due_date = ?, priority = ?, status = ?
+			 WHERE id = ?
+			 RETURNING id, title, description, due_date, priority, status`,
+			existing.Title, existing.Description, existing.DueDate, existing.Priority, existing.Status, id,
+		).Scan(&updated.ID, &updated.Title, &updated.Description, &updated.DueDate, &updated.Priority, &updated.Status)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(updated)
+	}
+}
+
+func deleteTodo(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
+		result, err := db.Exec("DELETE FROM todos WHERE id = ?", id)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		rows, _ := result.RowsAffected()
+		if rows == 0 {
+			http.Error(w, "not found", http.StatusNotFound)
+			return
+		}
+		w.WriteHeader(http.StatusNoContent)
+	}
+}