127 lines
4.9 KiB
Go
127 lines
4.9 KiB
Go
package mailgun
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import (
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"github.com/mbanzon/simplehttp"
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"strconv"
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)
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// A Route structure contains information on a configured or to-be-configured route.
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// The Priority field indicates how soon the route works relative to other configured routes.
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// Routes of equal priority are consulted in chronological order.
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// The Description field provides a human-readable description for the route.
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// Mailgun ignores this field except to provide the description when viewing the Mailgun web control panel.
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// The Expression field lets you specify a pattern to match incoming messages against.
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// The Actions field contains strings specifying what to do
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// with any message which matches the provided expression.
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// The CreatedAt field provides a time-stamp for when the route came into existence.
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// Finally, the ID field provides a unique identifier for this route.
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//
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// When creating a new route, the SDK only uses a subset of the fields of this structure.
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// In particular, CreatedAt and ID are meaningless in this context, and will be ignored.
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// Only Priority, Description, Expression, and Actions need be provided.
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type Route struct {
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Priority int `json:"priority,omitempty"`
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Description string `json:"description,omitempty"`
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Expression string `json:"expression,omitempty"`
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Actions []string `json:"actions,omitempty"`
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CreatedAt string `json:"created_at,omitempty"`
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ID string `json:"id,omitempty"`
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}
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// GetRoutes returns the complete set of routes configured for your domain.
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// You use routes to configure how to handle returned messages, or
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// messages sent to a specfic address on your domain.
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// See the Mailgun documentation for more information.
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func (mg *MailgunImpl) GetRoutes(limit, skip int) (int, []Route, error) {
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r := simplehttp.NewHTTPRequest(generatePublicApiUrl(routesEndpoint))
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if limit != DefaultLimit {
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r.AddParameter("limit", strconv.Itoa(limit))
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}
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if skip != DefaultSkip {
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r.AddParameter("skip", strconv.Itoa(skip))
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}
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r.SetBasicAuth(basicAuthUser, mg.ApiKey())
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var envelope struct {
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TotalCount int `json:"total_count"`
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Items []Route `json:"items"`
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}
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err := getResponseFromJSON(r, &envelope)
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if err != nil {
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return -1, nil, err
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}
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return envelope.TotalCount, envelope.Items, nil
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}
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// CreateRoute installs a new route for your domain.
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// The route structure you provide serves as a template, and
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// only a subset of the fields influence the operation.
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// See the Route structure definition for more details.
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func (mg *MailgunImpl) CreateRoute(prototype Route) (Route, error) {
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r := simplehttp.NewHTTPRequest(generatePublicApiUrl(routesEndpoint))
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r.SetBasicAuth(basicAuthUser, mg.ApiKey())
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p := simplehttp.NewUrlEncodedPayload()
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p.AddValue("priority", strconv.Itoa(prototype.Priority))
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p.AddValue("description", prototype.Description)
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p.AddValue("expression", prototype.Expression)
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for _, action := range prototype.Actions {
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p.AddValue("action", action)
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}
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var envelope struct {
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Message string `json:"message"`
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*Route `json:"route"`
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}
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err := postResponseFromJSON(r, p, &envelope)
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return *envelope.Route, err
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}
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// DeleteRoute removes the specified route from your domain's configuration.
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// To avoid ambiguity, Mailgun identifies the route by unique ID.
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// See the Route structure definition and the Mailgun API documentation for more details.
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func (mg *MailgunImpl) DeleteRoute(id string) error {
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r := simplehttp.NewHTTPRequest(generatePublicApiUrl(routesEndpoint) + "/" + id)
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r.SetBasicAuth(basicAuthUser, mg.ApiKey())
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_, err := makeDeleteRequest(r)
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return err
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}
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// GetRouteByID retrieves the complete route definition associated with the unique route ID.
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func (mg *MailgunImpl) GetRouteByID(id string) (Route, error) {
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r := simplehttp.NewHTTPRequest(generatePublicApiUrl(routesEndpoint) + "/" + id)
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r.SetBasicAuth(basicAuthUser, mg.ApiKey())
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var envelope struct {
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Message string `json:"message"`
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*Route `json:"route"`
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}
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err := getResponseFromJSON(r, &envelope)
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return *envelope.Route, err
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}
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// UpdateRoute provides an "in-place" update of the specified route.
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// Only those route fields which are non-zero or non-empty are updated.
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// All other fields remain as-is.
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func (mg *MailgunImpl) UpdateRoute(id string, route Route) (Route, error) {
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r := simplehttp.NewHTTPRequest(generatePublicApiUrl(routesEndpoint) + "/" + id)
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r.SetBasicAuth(basicAuthUser, mg.ApiKey())
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p := simplehttp.NewUrlEncodedPayload()
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if route.Priority != 0 {
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p.AddValue("priority", strconv.Itoa(route.Priority))
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}
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if route.Description != "" {
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p.AddValue("description", route.Description)
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}
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if route.Expression != "" {
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p.AddValue("expression", route.Expression)
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}
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if route.Actions != nil {
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for _, action := range route.Actions {
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p.AddValue("action", action)
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}
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}
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// For some reason, this API function just returns a bare Route on success.
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// Unsure why this is the case; it seems like it ought to be a bug.
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var envelope Route
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err := putResponseFromJSON(r, p, &envelope)
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return envelope, err
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}
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