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client.go
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client.go
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package pocketbase
import (
"encoding/json"
"errors"
"fmt"
"time"
"github.com/duke-git/lancet/v2/convertor"
"github.com/go-resty/resty/v2"
)
var ErrInvalidResponse = errors.New("invalid response")
type (
Client struct {
client *resty.Client
url string
authorizer authStore
token string
}
ClientOption func(*Client)
)
func NewClient(url string, opts ...ClientOption) *Client {
client := resty.New()
client.
SetRetryCount(3).
SetRetryWaitTime(3 * time.Second).
SetRetryMaxWaitTime(10 * time.Second)
c := &Client{
client: client,
url: url,
authorizer: authorizeNoOp{},
}
for _, opt := range opts {
opt(c)
}
return c
}
func WithDebug() ClientOption {
return func(c *Client) {
c.client.SetDebug(true)
}
}
func WithAdminEmailPassword(email, password string) ClientOption {
return func(c *Client) {
c.authorizer = newAuthorizeEmailPassword(c.client, c.url+"/api/admins/auth-with-password", email, password)
}
}
func WithUserEmailPassword(email, password string) ClientOption {
return func(c *Client) {
c.authorizer = newAuthorizeEmailPassword(c.client, c.url+"/api/collections/users/auth-with-password", email, password)
}
}
func WithUserEmailPasswordAndCollection(email, password, collection string) ClientOption {
return func(c *Client) {
c.authorizer = newAuthorizeEmailPassword(c.client, c.url+"/api/collections/"+collection+"/auth-with-password", email, password)
}
}
func WithAdminToken(token string) ClientOption {
return func(c *Client) {
c.authorizer = newAuthorizeToken(c.client, c.url+"/api/admins/auth-refresh", token)
}
}
func WithUserToken(token string) ClientOption {
return func(c *Client) {
c.authorizer = newAuthorizeToken(c.client, c.url+"/api/collections/users/auth-refresh", token)
}
}
func (c *Client) Authorize() error {
return c.authorizer.authorize()
}
func (c *Client) Update(collection string, id string, body any) error {
if err := c.Authorize(); err != nil {
return err
}
request := c.client.R().
SetHeader("Content-Type", "application/json").
SetPathParam("collection", collection).
SetBody(body)
resp, err := request.Patch(c.url + "/api/collections/{collection}/records/" + id)
if err != nil {
return fmt.Errorf("[update] can't send update request to pocketbase, err %w", err)
}
if resp.IsError() {
return fmt.Errorf("[update] pocketbase returned status: %d, msg: %s, err %w",
resp.StatusCode(),
resp.String(),
ErrInvalidResponse,
)
}
return nil
}
func (c *Client) Create(collection string, body any) (ResponseCreate, error) {
var response ResponseCreate
if err := c.Authorize(); err != nil {
return response, err
}
request := c.client.R().
SetHeader("Content-Type", "application/json").
SetPathParam("collection", collection).
SetBody(body).
SetResult(&response)
resp, err := request.Post(c.url + "/api/collections/{collection}/records")
if err != nil {
return response, fmt.Errorf("[create] can't send update request to pocketbase, err %w", err)
}
if resp.IsError() {
return response, fmt.Errorf("[create] pocketbase returned status: %d, msg: %s, body: %s, err %w",
resp.StatusCode(),
resp.String(),
fmt.Sprintf("%+v", body), // TODO remove that after debugging
ErrInvalidResponse,
)
}
return *resp.Result().(*ResponseCreate), nil
}
func (c *Client) Delete(collection string, id string) error {
if err := c.Authorize(); err != nil {
return err
}
request := c.client.R().
SetHeader("Content-Type", "application/json").
SetPathParam("collection", collection).
SetPathParam("id", id)
resp, err := request.Delete(c.url + "/api/collections/{collection}/records/{id}")
if err != nil {
return fmt.Errorf("[delete] can't send update request to pocketbase, err %w", err)
}
if resp.IsError() {
return fmt.Errorf("[delete] pocketbase returned status: %d, msg: %s, err %w",
resp.StatusCode(),
resp.String(),
ErrInvalidResponse,
)
}
return nil
}
func (c *Client) One(collection string, id string) (map[string]any, error) {
var response map[string]any
if err := c.Authorize(); err != nil {
return response, err
}
request := c.client.R().
SetHeader("Content-Type", "application/json").
SetPathParam("collection", collection).
SetPathParam("id", id)
resp, err := request.Get(c.url + "/api/collections/{collection}/records/{id}")
if err != nil {
return response, fmt.Errorf("[one] can't send get request to pocketbase, err %w", err)
}
if resp.IsError() {
return response, fmt.Errorf("[one] pocketbase returned status: %d, msg: %s, err %w",
resp.StatusCode(),
resp.String(),
ErrInvalidResponse,
)
}
if err := json.Unmarshal(resp.Body(), &response); err != nil {
return response, fmt.Errorf("[one] can't unmarshal response, err %w", err)
}
return response, nil
}
func (c *Client) OneTo(collection string, id string, result any) error {
if err := c.Authorize(); err != nil {
return err
}
request := c.client.R().
SetHeader("Content-Type", "application/json").
SetPathParam("collection", collection).
SetPathParam("id", id)
resp, err := request.Get(c.url + "/api/collections/{collection}/records/{id}")
if err != nil {
return fmt.Errorf("[oneTo] can't send get request to pocketbase, err %w", err)
}
if resp.IsError() {
return fmt.Errorf("[oneTo] pocketbase returned status: %d, msg: %s, err %w",
resp.StatusCode(),
resp.String(),
ErrInvalidResponse,
)
}
if err := json.Unmarshal(resp.Body(), result); err != nil {
return fmt.Errorf("[oneTo] can't unmarshal response, err %w", err)
}
return nil
}
func (c *Client) List(collection string, params ParamsList) (ResponseList[map[string]any], error) {
var response ResponseList[map[string]any]
if err := c.Authorize(); err != nil {
return response, err
}
request := c.client.R().
SetHeader("Content-Type", "application/json").
SetPathParam("collection", collection)
if params.Page > 0 {
request.SetQueryParam("page", convertor.ToString(params.Page))
}
if params.Size > 0 {
request.SetQueryParam("perPage", convertor.ToString(params.Size))
}
if params.Filters != "" {
request.SetQueryParam("filter", params.Filters)
}
if params.Sort != "" {
request.SetQueryParam("sort", params.Sort)
}
if params.Expand != "" {
request.SetQueryParam("expand", params.Expand)
}
if params.Fields != "" {
request.SetQueryParam("fields", params.Fields)
}
resp, err := request.Get(c.url + "/api/collections/{collection}/records")
if err != nil {
return response, fmt.Errorf("[list] can't send update request to pocketbase, err %w", err)
}
if resp.IsError() {
return response, fmt.Errorf("[list] pocketbase returned status: %d, msg: %s, err %w",
resp.StatusCode(),
resp.String(),
ErrInvalidResponse,
)
}
var responseRef any = &response
if params.hackResponseRef != nil {
responseRef = params.hackResponseRef
}
if err := json.Unmarshal(resp.Body(), responseRef); err != nil {
return response, fmt.Errorf("[list] can't unmarshal response, err %w", err)
}
return response, nil
}
func (c *Client) FullList(collection string, params ParamsList) (ResponseList[map[string]any], error) {
var response ResponseList[map[string]any]
params.Page = 1
params.Size = 500
if err := c.Authorize(); err != nil {
return response, err
}
r, e := c.List(collection, params)
if e != nil {
return response, e
}
response.Items = append(response.Items, r.Items...)
response.Page = r.Page
response.PerPage = r.PerPage
response.TotalItems = r.TotalItems
response.TotalPages = r.TotalPages
for i := 2; i <= r.TotalPages; i++ { // Start from page 2 because first page is already fetched
params.Page = i
r, e := c.List(collection, params)
if e != nil {
return response, e
}
response.Items = append(response.Items, r.Items...)
}
return response, nil
}
func (c *Client) AuthStore() authStore {
return c.authorizer
}
func (c *Client) Backup() Backup {
return Backup{
Client: c,
}
}
func (c *Client) Files() Files {
return Files{
Client: c,
}
}