Luís Murta
35b35f5e40
Adds PUT method to OpenAPI spec. Given that the transaction IDs are generated on server-side, for the PUT method to remain idempotent, it can only update existing transactions. It also adds a TransactionExists method on the DAL. Issue: #20
339 lines
12 KiB
Go
339 lines
12 KiB
Go
// Package api provides primitives to interact with the openapi HTTP API.
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//
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// Code generated by github.com/deepmap/oapi-codegen/v2 version v2.1.0 DO NOT EDIT.
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package api
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import (
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"bytes"
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"compress/gzip"
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"encoding/base64"
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"fmt"
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"net/http"
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"net/url"
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"path"
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"strings"
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"github.com/getkin/kin-openapi/openapi3"
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"github.com/labstack/echo/v4"
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"github.com/oapi-codegen/runtime"
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openapi_types "github.com/oapi-codegen/runtime/types"
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)
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// Bank defines model for Bank.
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type Bank struct {
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Id string `json:"id"`
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Name string `json:"name"`
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NordigenId *openapi_types.UUID `json:"nordigenId,omitempty"`
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}
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// Banks defines model for Banks.
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type Banks = []Bank
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// Transaction defines model for Transaction.
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type Transaction struct {
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Category *string `json:"category,omitempty"`
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Date openapi_types.Date `json:"date"`
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Description string `json:"description"`
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Id *int64 `json:"id,omitempty"`
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Value float32 `json:"value"`
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}
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// Transactions defines model for Transactions.
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type Transactions = []Transaction
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// GetTransactionsParams defines parameters for GetTransactions.
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type GetTransactionsParams struct {
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// Category filter by transaction category
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Category *string `form:"category,omitempty" json:"category,omitempty"`
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// Limit number of transactions to return
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Limit *int32 `form:"limit,omitempty" json:"limit,omitempty"`
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// Offset offset from where to retrieve transactions
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Offset *int32 `form:"offset,omitempty" json:"offset,omitempty"`
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// Bank ID of the bank
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Bank *string `form:"bank,omitempty" json:"bank,omitempty"`
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// Sort field name by which to sort
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Sort *string `form:"sort,omitempty" json:"sort,omitempty"`
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}
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// UpdateTransactionJSONBody defines parameters for UpdateTransaction.
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type UpdateTransactionJSONBody struct {
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Category *string `json:"category,omitempty"`
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Date openapi_types.Date `json:"date"`
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Description string `json:"description"`
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Id int64 `json:"id"`
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Value float32 `json:"value"`
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}
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// CreateTransactionJSONRequestBody defines body for CreateTransaction for application/json ContentType.
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type CreateTransactionJSONRequestBody = Transaction
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// UpdateTransactionJSONRequestBody defines body for UpdateTransaction for application/json ContentType.
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type UpdateTransactionJSONRequestBody UpdateTransactionJSONBody
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// ServerInterface represents all server handlers.
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type ServerInterface interface {
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// Find bank by ID
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// (GET /bank/{bankId})
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GetBankById(ctx echo.Context, bankId string) error
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// Retrieve existing banks
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// (GET /banks)
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GetBanks(ctx echo.Context) error
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// Find transaction by ID
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// (GET /transaction/{transactionId})
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GetTransactionById(ctx echo.Context, transactionId int64) error
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// Retrieve existing transactions
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// (GET /transactions)
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GetTransactions(ctx echo.Context, params GetTransactionsParams) error
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// Create a new transaction
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// (POST /transactions)
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CreateTransaction(ctx echo.Context) error
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// Update an existing transaction
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// (PUT /transactions)
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UpdateTransaction(ctx echo.Context) error
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}
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// ServerInterfaceWrapper converts echo contexts to parameters.
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type ServerInterfaceWrapper struct {
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Handler ServerInterface
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}
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// GetBankById converts echo context to params.
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func (w *ServerInterfaceWrapper) GetBankById(ctx echo.Context) error {
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var err error
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// ------------- Path parameter "bankId" -------------
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var bankId string
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err = runtime.BindStyledParameterWithOptions("simple", "bankId", ctx.Param("bankId"), &bankId, runtime.BindStyledParameterOptions{ParamLocation: runtime.ParamLocationPath, Explode: false, Required: true})
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter bankId: %s", err))
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}
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// Invoke the callback with all the unmarshaled arguments
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err = w.Handler.GetBankById(ctx, bankId)
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return err
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}
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// GetBanks converts echo context to params.
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func (w *ServerInterfaceWrapper) GetBanks(ctx echo.Context) error {
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var err error
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// Invoke the callback with all the unmarshaled arguments
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err = w.Handler.GetBanks(ctx)
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return err
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}
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// GetTransactionById converts echo context to params.
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func (w *ServerInterfaceWrapper) GetTransactionById(ctx echo.Context) error {
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var err error
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// ------------- Path parameter "transactionId" -------------
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var transactionId int64
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err = runtime.BindStyledParameterWithOptions("simple", "transactionId", ctx.Param("transactionId"), &transactionId, runtime.BindStyledParameterOptions{ParamLocation: runtime.ParamLocationPath, Explode: false, Required: true})
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter transactionId: %s", err))
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}
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// Invoke the callback with all the unmarshaled arguments
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err = w.Handler.GetTransactionById(ctx, transactionId)
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return err
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}
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// GetTransactions converts echo context to params.
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func (w *ServerInterfaceWrapper) GetTransactions(ctx echo.Context) error {
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var err error
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// Parameter object where we will unmarshal all parameters from the context
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var params GetTransactionsParams
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// ------------- Optional query parameter "category" -------------
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err = runtime.BindQueryParameter("form", true, false, "category", ctx.QueryParams(), ¶ms.Category)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter category: %s", err))
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}
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// ------------- Optional query parameter "limit" -------------
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err = runtime.BindQueryParameter("form", true, false, "limit", ctx.QueryParams(), ¶ms.Limit)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter limit: %s", err))
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}
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// ------------- Optional query parameter "offset" -------------
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err = runtime.BindQueryParameter("form", true, false, "offset", ctx.QueryParams(), ¶ms.Offset)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter offset: %s", err))
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}
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// ------------- Optional query parameter "bank" -------------
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err = runtime.BindQueryParameter("form", true, false, "bank", ctx.QueryParams(), ¶ms.Bank)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter bank: %s", err))
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}
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// ------------- Optional query parameter "sort" -------------
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err = runtime.BindQueryParameter("form", true, false, "sort", ctx.QueryParams(), ¶ms.Sort)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter sort: %s", err))
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}
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// Invoke the callback with all the unmarshaled arguments
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err = w.Handler.GetTransactions(ctx, params)
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return err
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}
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// CreateTransaction converts echo context to params.
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func (w *ServerInterfaceWrapper) CreateTransaction(ctx echo.Context) error {
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var err error
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// Invoke the callback with all the unmarshaled arguments
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err = w.Handler.CreateTransaction(ctx)
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return err
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}
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// UpdateTransaction converts echo context to params.
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func (w *ServerInterfaceWrapper) UpdateTransaction(ctx echo.Context) error {
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var err error
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// Invoke the callback with all the unmarshaled arguments
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err = w.Handler.UpdateTransaction(ctx)
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return err
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}
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// This is a simple interface which specifies echo.Route addition functions which
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// are present on both echo.Echo and echo.Group, since we want to allow using
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// either of them for path registration
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type EchoRouter interface {
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CONNECT(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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DELETE(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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GET(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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HEAD(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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OPTIONS(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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PATCH(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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POST(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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PUT(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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TRACE(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
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}
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// RegisterHandlers adds each server route to the EchoRouter.
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func RegisterHandlers(router EchoRouter, si ServerInterface) {
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RegisterHandlersWithBaseURL(router, si, "")
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}
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// Registers handlers, and prepends BaseURL to the paths, so that the paths
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// can be served under a prefix.
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func RegisterHandlersWithBaseURL(router EchoRouter, si ServerInterface, baseURL string) {
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wrapper := ServerInterfaceWrapper{
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Handler: si,
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}
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router.GET(baseURL+"/bank/:bankId", wrapper.GetBankById)
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router.GET(baseURL+"/banks", wrapper.GetBanks)
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router.GET(baseURL+"/transaction/:transactionId", wrapper.GetTransactionById)
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router.GET(baseURL+"/transactions", wrapper.GetTransactions)
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router.POST(baseURL+"/transactions", wrapper.CreateTransaction)
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router.PUT(baseURL+"/transactions", wrapper.UpdateTransaction)
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}
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// Base64 encoded, gzipped, json marshaled Swagger object
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var swaggerSpec = []string{
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"H4sIAAAAAAAC/8RXTW/jNhD9KwTboyIpcdCDTm0abGCg2A263dM2B1oc2dylSC05tGsY/u/FUIqjr8Qp",
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"sNleZEkczsebN4/ygZe2bqwBg54XB+7LDdQi3t4I85V+G2cbcKggvlWSrrhvgBfco1NmzY8JN6KG+QXr",
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"pFqDWcZ9lXW1QF7wEJTkydj8mHAH34JyIHnxmUeT6PnhZGpXX6BE8kz5tSkh1PHmZwcVL/hP2VNNWVdQ",
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"Fqs5ntwI58Senv9ywnhRorJmWmwpENbW7WcrkwJhUFN8kcwYgi+dah5DTNbVEBpl8JdrnvBaGVWHmhf5",
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"yacyCGtwtGkrdBiGr7QV+BTfhHpFpiNMuyT7OT06mwO5B8/rse5jOoGcElKmshFfa1CUSLdQC6WpCmWE",
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"KeHXOjgUqYTtBEF+D85bIzR719qyj+C24P6mSrQqwfgITEtJfvf+E7sDA05odh9WWpXsj9aIbRdpzqxj",
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"WiA4nvDgKIMNYuOLLNvtdunahNS6dda59dm60ReLNL/wKIwU2hpIN1jrWKZCDXPpXbAPDZjf7pdskeaE",
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"NjjfVpKneXpJe20DRjSKF3yR5umCJ7wRuIlAZythvmYHui7lkd6sISJGRBUECY0WvwMkit/slzLudqIG",
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"BOd58fkwwm95y2zFyCFDyxxgcASdojUK+zh0BW+D8j6D0AVIOpmYYfPxgYx9YwktWr/K88dOg4l5i6bR",
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"qoyZZ198OxNP/s7P8HFCiI+hLMH7Kmh2AoVQvW5jj6o3W6GVZMtb5gOlArK1vZ7aUkBmLLLKBiPjLPlQ",
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"14IUgb9TRrYorvZseRtXY7P8uSZ5/sYg+f+C0tVc5e8tW3WO+jX/CegUbIHBP8qjMuueVYZPY58deg9n",
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"aNtTi9ezt+f+HIkHmbzI5YkEj2X3Tdk9UM0fSPJe3Je53se8R3kcHRGv6LM/1+RKaQRHUfpBT8dx1+dv",
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"AeJD1+je8hPiJmgtViTMbbcnXxzj0O25OeKYn5JsFFyrWuEgsoRKBI28uMzzZMCtxdWZ432ala0qD8gq",
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"Z2u224CDLqF2GnEI7Vx+rYP5BC8uZ/I7n1M3iRuIIvBM3G7p+QMjmfYetGS0nfq/26hyQ8V66/CZGN3S",
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"/3MoDWj9HWQXh/5eVt+hccIb62eG73cHAqGvL60KgscbK/dvpWDHCeqXP0os+5pWxurls1o51r+T/QD7",
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"FkMmmIFdH/aIepgB/VMjvxvoQusPVZTJ1392H8Z/pR6OD7NNOXMkhFiHZP7EY70fYdOWyoSZJWakwr8B",
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"AAD//5ap8eBoDgAA",
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}
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// GetSwagger returns the content of the embedded swagger specification file
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// or error if failed to decode
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func decodeSpec() ([]byte, error) {
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zipped, err := base64.StdEncoding.DecodeString(strings.Join(swaggerSpec, ""))
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if err != nil {
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return nil, fmt.Errorf("error base64 decoding spec: %w", err)
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}
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zr, err := gzip.NewReader(bytes.NewReader(zipped))
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if err != nil {
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return nil, fmt.Errorf("error decompressing spec: %w", err)
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}
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var buf bytes.Buffer
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_, err = buf.ReadFrom(zr)
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if err != nil {
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return nil, fmt.Errorf("error decompressing spec: %w", err)
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}
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return buf.Bytes(), nil
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}
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var rawSpec = decodeSpecCached()
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// a naive cached of a decoded swagger spec
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func decodeSpecCached() func() ([]byte, error) {
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data, err := decodeSpec()
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return func() ([]byte, error) {
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return data, err
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}
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}
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// Constructs a synthetic filesystem for resolving external references when loading openapi specifications.
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func PathToRawSpec(pathToFile string) map[string]func() ([]byte, error) {
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res := make(map[string]func() ([]byte, error))
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if len(pathToFile) > 0 {
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res[pathToFile] = rawSpec
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}
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return res
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}
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// GetSwagger returns the Swagger specification corresponding to the generated code
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// in this file. The external references of Swagger specification are resolved.
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// The logic of resolving external references is tightly connected to "import-mapping" feature.
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// Externally referenced files must be embedded in the corresponding golang packages.
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// Urls can be supported but this task was out of the scope.
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func GetSwagger() (swagger *openapi3.T, err error) {
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resolvePath := PathToRawSpec("")
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loader := openapi3.NewLoader()
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loader.IsExternalRefsAllowed = true
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loader.ReadFromURIFunc = func(loader *openapi3.Loader, url *url.URL) ([]byte, error) {
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pathToFile := url.String()
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pathToFile = path.Clean(pathToFile)
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getSpec, ok := resolvePath[pathToFile]
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if !ok {
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err1 := fmt.Errorf("path not found: %s", pathToFile)
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return nil, err1
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}
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return getSpec()
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}
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var specData []byte
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specData, err = rawSpec()
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if err != nil {
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return
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}
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swagger, err = loader.LoadFromData(specData)
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if err != nil {
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return
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}
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return
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}
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