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opencatd/db/cat.go

@@ -0,0 +1,132 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+type User struct {
+	ID        int    `json:"id"`
+	Name      string `json:"name"`
+	Token     string `json:"token"`
+	CreatedAt string `json:"createdAt"`
+	UpdatedAt string `json:"updatedAt"`
+	IsDelete  bool   `json:"isDelete"`
+}
+
+func addUser(c *gin.Context) {
+	var user User
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	db, err := sql.Open("sqlite3", "test.db")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	stmt, err := db.Prepare("INSERT INTO users(name, token, created_at, updated_at, is_delete) values(?,?,?,?,?)")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	res, err := stmt.Exec(user.Name, user.Token, user.CreatedAt, user.UpdatedAt, user.IsDelete)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	id, err := res.LastInsertId()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	user.ID = int(id)
+
+	c.JSON(http.StatusOK, user)
+}
+
+func updateUser(c *gin.Context) {
+	id := c.Param("id")
+
+	var user User
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	db, err := sql.Open("sqlite3", "test.db")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	stmt, err := db.Prepare("UPDATE users SET name=?, token=?, created_at=?, updated_at=?, is_delete=? WHERE id=?")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	_, err = stmt.Exec(user.Name, user.Token, user.CreatedAt, user.UpdatedAt, user.IsDelete, id)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	c.JSON(http.StatusOK, user)
+}
+
+func deleteUser(c *gin.Context) {
+	id := c.Param("id")
+
+	db, err := sql.Open("sqlite3", "test.db")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	stmt, err := db.Prepare("DELETE FROM users WHERE id=?")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	_, err = stmt.Exec(id)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "ok"})
+}
+
+func initDB() {
+	db, err := sql.Open("sqlite3", "test.db")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer db.Close()
+
+	_, err = db.Exec("CREATE TABLE IF NOT EXISTS users(id INTEGER PRIMARY KEY, name TEXT, token TEXT, created_at DATETIME, updated_at DATETIME, is_delete BOOLEAN)")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	shouldBeDeleted := false
+	now := time.Now().Format(time.RFC3339)
+	stmt, err := db.Prepare("INSERT INTO users(name, token, created_at, updated_at, is_delete) values(?,?,?,?,?)")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	res, err := stmt.Exec("Test User", "123456789", now, now, shouldBeDeleted)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	id, err := res.LastInsertId()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("New user ID: %d\n", id)
+}