feat: implemented many commands

- added register command
- added reset command
- added users command
- added agg command
- added feeds command

internal/database/users.sql.go

@@ -0,0 +1,123 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+// source: users.sql
+
+package database
+
+import (
+	"context"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+const createUser = `-- name: CreateUser :one
+INSERT INTO users (id, created_at, updated_at, name)
+VALUES (
+  $1,
+  $2,
+  $3,
+  $4
+)
+RETURNING id, created_at, updated_at, name
+`
+
+type CreateUserParams struct {
+	ID        uuid.UUID
+	CreatedAt time.Time
+	UpdatedAt time.Time
+	Name      string
+}
+
+func (q *Queries) CreateUser(ctx context.Context, arg CreateUserParams) (User, error) {
+	row := q.db.QueryRowContext(ctx, createUser,
+		arg.ID,
+		arg.CreatedAt,
+		arg.UpdatedAt,
+		arg.Name,
+	)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+		&i.Name,
+	)
+	return i, err
+}
+
+const deleteAllUsers = `-- name: DeleteAllUsers :exec
+DELETE FROM users
+`
+
+func (q *Queries) DeleteAllUsers(ctx context.Context) error {
+	_, err := q.db.ExecContext(ctx, deleteAllUsers)
+	return err
+}
+
+const getAllUsers = `-- name: GetAllUsers :many
+SELECT id, created_at, updated_at, name FROM users
+`
+
+func (q *Queries) GetAllUsers(ctx context.Context) ([]User, error) {
+	rows, err := q.db.QueryContext(ctx, getAllUsers)
+	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.CreatedAt,
+			&i.UpdatedAt,
+			&i.Name,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const getUserById = `-- name: GetUserById :one
+SELECT id, created_at, updated_at, name FROM users
+WHERE id = $1
+`
+
+func (q *Queries) GetUserById(ctx context.Context, id uuid.UUID) (User, error) {
+	row := q.db.QueryRowContext(ctx, getUserById, id)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+		&i.Name,
+	)
+	return i, err
+}
+
+const getUserByName = `-- name: GetUserByName :one
+SELECT id, created_at, updated_at, name FROM users
+WHERE name = $1
+`
+
+func (q *Queries) GetUserByName(ctx context.Context, name string) (User, error) {
+	row := q.db.QueryRowContext(ctx, getUserByName, name)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+		&i.Name,
+	)
+	return i, err
+}