115 lines
3.3 KiB
Go
115 lines
3.3 KiB
Go
// Copyright 2019 Drone IO, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package core
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import (
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"context"
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"errors"
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"github.com/asaskevich/govalidator"
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)
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var (
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errUsernameLen = errors.New("Invalid username length")
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errUsernameChar = errors.New("Invalid character in username")
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)
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type (
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// User represents a user of the system.
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User struct {
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ID int64 `json:"id"`
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Login string `json:"login"`
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Email string `json:"email"`
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Machine bool `json:"machine"`
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Admin bool `json:"admin"`
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Active bool `json:"active"`
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Avatar string `json:"avatar"`
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Syncing bool `json:"syncing"`
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Synced int64 `json:"synced"`
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Created int64 `json:"created"`
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Updated int64 `json:"updated"`
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LastLogin int64 `json:"last_login"`
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Token string `json:"-"`
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Refresh string `json:"-"`
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Expiry int64 `json:"-"`
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Hash string `json:"-"`
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}
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// UserParams defines user query parameters.
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UserParams struct {
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// Sort instructs the system to sort by Login if true,
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// else sort by primary key.
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Sort bool
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Page int64
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Size int64
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}
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// UserStore defines operations for working with users.
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UserStore interface {
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// Find returns a user from the datastore.
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Find(context.Context, int64) (*User, error)
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// FindLogin returns a user from the datastore by username.
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FindLogin(context.Context, string) (*User, error)
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// FindToken returns a user from the datastore by token.
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FindToken(context.Context, string) (*User, error)
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// List returns a list of users from the datastore.
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List(context.Context) ([]*User, error)
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// ListRange returns a range of users from the datastore.
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ListRange(context.Context, UserParams) ([]*User, error)
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// Create persists a new user to the datastore.
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Create(context.Context, *User) error
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// Update persists an updated user to the datastore.
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Update(context.Context, *User) error
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// Delete deletes a user from the datastore.
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Delete(context.Context, *User) error
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// Count returns a count of human and machine users.
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Count(context.Context) (int64, error)
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// CountHuman returns a count of human users.
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CountHuman(context.Context) (int64, error)
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}
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// UserService provides access to user account
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// resources in the remote system (e.g. GitHub).
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UserService interface {
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// Find returns the authenticated user.
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Find(ctx context.Context, access, refresh string) (*User, error)
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// FindLogin returns a user by username.
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FindLogin(ctx context.Context, user *User, login string) (*User, error)
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}
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)
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// Validate validates the user and returns an error if the
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// validation fails.
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func (u *User) Validate() error {
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switch {
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case !govalidator.IsByteLength(u.Login, 1, 50):
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return errUsernameLen
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case !govalidator.Matches(u.Login, "^[.a-zA-Z0-9_-]+$"):
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return errUsernameChar
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default:
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return nil
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}
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}
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