plaidservice

func (*Service) GetAccessToken ¶

func (p *Service) GetAccessToken(ctx context.Context, publicToken string) (models.AccessResponse, error)

Exchanges a public token received from client for a permanent access token for item from Plaid API

func (*Service) GetAccounts ¶

func (p *Service) GetAccounts(ctx context.Context, accessToken string) ([]plaid.AccountBase, string, error)

Retrieves account data listed in a Plaid item

func (*Service) GetBalances ¶

func (p *Service) GetBalances(ctx context.Context, accessToken string) (plaid.AccountsGetResponse, string, error)

Updates account balances for item

func (*Service) GetItemInstitution ¶

func (p *Service) GetItemInstitution(ctx context.Context, accessToken string) (string, error)

Gets institution name for an item

func (*Service) GetLinkToken ¶

func (p *Service) GetLinkToken(ctx context.Context, userID, webhookURL string) (string, error)

//Sandbox access token generation

func GetSandboxToken(p.Client *plaid.APIClient, ctx context.Context) (plaid.ItemPublicTokenExchangeResponse, error) {
	sandboxPublicTokenResp, _, err := p.Client.PlaidApi.SandboxPublicTokenCreate(ctx).SandboxPublicTokenCreateRequest(
		*plaid.NewSandboxPublicTokenCreateRequest(
			"ins_109508",
			[]plaid.Products{plaid.PRODUCTS_TRANSACTIONS},
		),
	).Execute()
	if err != nil {
		if apiErr, ok := err.(plaid.GenericOpenAPIError); ok {
			fmt.Println("Plaid error body:", string(apiErr.Body()))
		}
		return plaid.ItemPublicTokenExchangeResponse{}, err
	}
	exchangePublicTokenResp, _, err := p.Client.PlaidApi.ItemPublicTokenExchange(ctx).ItemPublicTokenExchangeRequest(
		*plaid.NewItemPublicTokenExchangeRequest(sandboxPublicTokenResp.GetPublicToken()),
	  ).Execute()
	if err != nil {
		if apiErr, ok := err.(plaid.GenericOpenAPIError); ok {
			fmt.Println("Plaid error body:", string(apiErr.Body()))
		}
		return plaid.ItemPublicTokenExchangeResponse{}, err
	}

	return exchangePublicTokenResp, nil
}

Requests Plaid API for a Link token for p.Client use

func (*Service) GetLinkTokenForUpdateMode ¶

func (p *Service) GetLinkTokenForUpdateMode(ctx context.Context, userID, accessToken, webhookURL string) (string, error)

Requests Plaid API for a Link token configured with a user's access token, to initiate Update mode

func (*Service) GetTransactions ¶

func (p *Service) GetTransactions(ctx context.Context, accessToken, cursor string) (
	added, modified []plaid.Transaction, removed []plaid.RemovedTransaction, nextCursor, reqID string, err error,
)

Called by transactions/sync Plaid endpoint, getting all transaction data for a specific account. Returns last Plaid request ID in loop

func (*Service) GetWebhookVerificationKey ¶

func (p *Service) GetWebhookVerificationKey(ctx context.Context, keyID string) (plaid.JWKPublicKey, error)

Gets the webhook verification key from Plaid

func (*Service) InvalidateAccessToken ¶

func (p *Service) InvalidateAccessToken(ctx context.Context, accessToken models.AccessResponse) (models.AccessResponse, error)

Invalidates an item's access token, requesting a new one from Plaid API

func (*Service) RemoveItem ¶

func (p *Service) RemoveItem(ctx context.Context, accessToken string) error

Deletes an item record on Plaid's database