Initial project structure commit.

Static directory for public folders and business logic for the app
within internal, split into domain specific folders to keep clear
seperation of concerns.

internal/db/queries.sql.go

@@ -0,0 +1,96 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.30.0
+// source: queries.sql
+
+package db
+
+import (
+	"context"
+)
+
+const createUser = `-- name: CreateUser :one
+INSERT INTO users (
+  name, age
+) VALUES (
+  $1, $2
+)
+RETURNING id, name, age
+`
+
+type CreateUserParams struct {
+	Name string `json:"name"`
+	Age  int32  `json:"age"`
+}
+
+func (q *Queries) CreateUser(ctx context.Context, arg CreateUserParams) (User, error) {
+	row := q.db.QueryRow(ctx, createUser, arg.Name, arg.Age)
+	var i User
+	err := row.Scan(&i.ID, &i.Name, &i.Age)
+	return i, err
+}
+
+const deleteUser = `-- name: DeleteUser :exec
+DELETE FROM users
+WHERE id = $1
+`
+
+func (q *Queries) DeleteUser(ctx context.Context, id int64) error {
+	_, err := q.db.Exec(ctx, deleteUser, id)
+	return err
+}
+
+const getUser = `-- name: GetUser :one
+SELECT id, name, age FROM users
+WHERE id = $1 LIMIT 1
+`
+
+func (q *Queries) GetUser(ctx context.Context, id int64) (User, error) {
+	row := q.db.QueryRow(ctx, getUser, id)
+	var i User
+	err := row.Scan(&i.ID, &i.Name, &i.Age)
+	return i, err
+}
+
+const listUsers = `-- name: ListUsers :many
+SELECT id, name, age FROM users
+ORDER BY name
+`
+
+func (q *Queries) ListUsers(ctx context.Context) ([]User, error) {
+	rows, err := q.db.Query(ctx, listUsers)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []User
+	for rows.Next() {
+		var i User
+		if err := rows.Scan(&i.ID, &i.Name, &i.Age); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const updateUser = `-- name: UpdateUser :exec
+UPDATE users
+  set name = $2,
+  age = $3
+WHERE id = $1
+`
+
+type UpdateUserParams struct {
+	ID   int64  `json:"id"`
+	Name string `json:"name"`
+	Age  int32  `json:"age"`
+}
+
+func (q *Queries) UpdateUser(ctx context.Context, arg UpdateUserParams) error {
+	_, err := q.db.Exec(ctx, updateUser, arg.ID, arg.Name, arg.Age)
+	return err
+}