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databases.go
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databases.go
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package planetscale
import (
"context"
"fmt"
"net/http"
"time"
"github.com/pkg/errors"
)
type Plan string
const (
Hobby Plan = "hobby"
Scaler Plan = "scaler"
ScalerPro Plan = "scaler_pro"
)
type ClusterSize string
const (
PS10 ClusterSize = "PS_10"
PS20 ClusterSize = "PS_20"
PS40 ClusterSize = "PS_40"
PS80 ClusterSize = "PS_80"
PS160 ClusterSize = "PS_160"
PS320 ClusterSize = "PS_320"
PS400 ClusterSize = "PS_400"
)
// CreateDatabaseRequest encapsulates the request for creating a new database.
type CreateDatabaseRequest struct {
Organization string
Name string `json:"name"`
Notes string `json:"notes,omitempty"`
Region string `json:"region,omitempty"`
ClusterSize ClusterSize `json:"cluster_size"`
Plan Plan `json:"plan"`
}
// DatabaseRequest encapsulates the request for getting a single database.
type GetDatabaseRequest struct {
Organization string
Database string
}
// ListDatabasesRequest encapsulates the request for listing all databases in an
// organization.
type ListDatabasesRequest struct {
Organization string
}
// DeleteDatabaseRequest encapsulates the request for deleting a database from
// an organization.
type DeleteDatabaseRequest struct {
Organization string
Database string
}
// DatabaseService is an interface for communicating with the PlanetScale
// Databases API endpoint.
type DatabasesService interface {
Create(context.Context, *CreateDatabaseRequest) (*Database, error)
Get(context.Context, *GetDatabaseRequest) (*Database, error)
List(context.Context, *ListDatabasesRequest, ...ListOption) ([]*Database, error)
Delete(context.Context, *DeleteDatabaseRequest) (*DatabaseDeletionRequest, error)
}
// DatabaseDeletionRequest encapsulates the request for deleting a database from
// an organization.
type DatabaseDeletionRequest struct {
ID string `json:"id"`
Actor Actor `json:"actor"`
}
// DatabaseState represents the state of a database
type DatabaseState string
const (
DatabasePending DatabaseState = "pending"
DatabaseImporting DatabaseState = "importing"
DatabaseAwakening DatabaseState = "awakening"
DatabaseSleepInProgress DatabaseState = "sleep_in_progress"
DatabaseSleeping DatabaseState = "sleeping"
DatabaseReady DatabaseState = "ready"
)
// Database represents a PlanetScale database
type Database struct {
Name string `json:"name"`
Notes string `json:"notes"`
Region Region `json:"region"`
State DatabaseState `json:"state"`
HtmlURL string `json:"html_url"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
}
// Database represents a list of PlanetScale databases
type databasesResponse struct {
Databases []*Database `json:"data"`
}
type databasesService struct {
client *Client
}
var _ DatabasesService = &databasesService{}
func NewDatabasesService(client *Client) *databasesService {
return &databasesService{
client: client,
}
}
func (ds *databasesService) List(ctx context.Context, listReq *ListDatabasesRequest, opts ...ListOption) ([]*Database, error) {
path := databasesAPIPath(listReq.Organization)
defaultOpts := defaultListOptions(WithPerPage(100))
for _, opt := range opts {
opt(defaultOpts)
}
if vals := defaultOpts.URLValues.Encode(); vals != "" {
path += "?" + vals
}
req, err := ds.client.newRequest(http.MethodGet, path, nil)
if err != nil {
return nil, errors.Wrap(err, "error creating http request")
}
dbResponse := databasesResponse{}
err = ds.client.do(ctx, req, &dbResponse)
if err != nil {
return nil, err
}
return dbResponse.Databases, nil
}
func (ds *databasesService) Create(ctx context.Context, createReq *CreateDatabaseRequest) (*Database, error) {
req, err := ds.client.newRequest(http.MethodPost, databasesAPIPath(createReq.Organization), createReq)
if err != nil {
return nil, errors.Wrap(err, "error creating request for create database")
}
db := &Database{}
err = ds.client.do(ctx, req, &db)
if err != nil {
return nil, err
}
return db, nil
}
func (ds *databasesService) Get(ctx context.Context, getReq *GetDatabaseRequest) (*Database, error) {
path := fmt.Sprintf("%s/%s", databasesAPIPath(getReq.Organization), getReq.Database)
req, err := ds.client.newRequest(http.MethodGet, path, nil)
if err != nil {
return nil, errors.Wrap(err, "error creating request for get database")
}
db := &Database{}
err = ds.client.do(ctx, req, &db)
if err != nil {
return nil, err
}
return db, nil
}
func (ds *databasesService) Delete(ctx context.Context, deleteReq *DeleteDatabaseRequest) (*DatabaseDeletionRequest, error) {
path := fmt.Sprintf("%s/%s", databasesAPIPath(deleteReq.Organization), deleteReq.Database)
req, err := ds.client.newRequest(http.MethodDelete, path, nil)
if err != nil {
return nil, errors.Wrap(err, "error creating request for delete database")
}
var dbr *DatabaseDeletionRequest
err = ds.client.do(ctx, req, &dbr)
if err != nil {
return nil, err
}
return dbr, nil
}
func databasesAPIPath(org string) string {
return fmt.Sprintf("v1/organizations/%s/databases", org)
}