mirror of
https://github.com/Luzifer/twitch-bot.git
synced 2024-11-08 16:20:02 +00:00
146 lines
3.9 KiB
Go
146 lines
3.9 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"strconv"
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"github.com/Luzifer/twitch-bot/plugins"
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"github.com/go-irc/irc"
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"github.com/gorilla/mux"
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"github.com/pkg/errors"
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)
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func init() {
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registerAction(func() plugins.Actor { return &ActorCounter{} })
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registerRoute(plugins.HTTPRouteRegistrationArgs{
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Description: "Returns the (formatted) value as a plain string",
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HandlerFunc: routeActorCounterGetValue,
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Method: http.MethodGet,
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Module: "counter",
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Name: "Get Counter Value",
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Path: "/{name}",
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QueryParams: []plugins.HTTPRouteParamDocumentation{
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{
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Description: "Template to apply to the value: Variations of %d sprintf template are supported once",
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Name: "template",
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Required: false,
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Type: "string",
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},
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},
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ResponseType: plugins.HTTPRouteResponseTypeTextPlain,
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RouteParams: []plugins.HTTPRouteParamDocumentation{
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{
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Description: "Name of the counter to query",
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Name: "name",
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},
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},
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})
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registerRoute(plugins.HTTPRouteRegistrationArgs{
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Description: "Updates the value of the counter",
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HandlerFunc: routeActorCounterSetValue,
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Method: http.MethodPatch,
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Module: "counter",
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Name: "Set Counter Value",
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Path: "/{name}",
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QueryParams: []plugins.HTTPRouteParamDocumentation{
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{
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Description: "If set to `true` the given value is set instead of added",
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Name: "absolute",
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Required: false,
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Type: "boolean",
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},
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{
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Description: "Value to add / set for the given counter",
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Name: "value",
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Required: true,
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Type: "int64",
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},
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},
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RouteParams: []plugins.HTTPRouteParamDocumentation{
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{
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Description: "Name of the counter to update",
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Name: "name",
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},
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},
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})
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}
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type ActorCounter struct {
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CounterSet *string `json:"counter_set" yaml:"counter_set"`
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CounterStep *int64 `json:"counter_step" yaml:"counter_step"`
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Counter *string `json:"counter" yaml:"counter"`
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}
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func (a ActorCounter) Execute(c *irc.Client, m *irc.Message, r *plugins.Rule, eventData map[string]interface{}) (preventCooldown bool, err error) {
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if a.Counter == nil {
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return false, nil
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}
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counterName, err := formatMessage(*a.Counter, m, r, eventData)
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if err != nil {
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return false, errors.Wrap(err, "preparing response")
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}
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if a.CounterSet != nil {
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parseValue, err := formatMessage(*a.CounterSet, m, r, eventData)
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if err != nil {
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return false, errors.Wrap(err, "execute counter value template")
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}
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counterValue, err := strconv.ParseInt(parseValue, 10, 64) //nolint:gomnd // Those numbers are static enough
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if err != nil {
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return false, errors.Wrap(err, "parse counter value")
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}
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return false, errors.Wrap(
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store.UpdateCounter(counterName, counterValue, true),
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"set counter",
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)
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}
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var counterStep int64 = 1
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if a.CounterStep != nil {
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counterStep = *a.CounterStep
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}
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return false, errors.Wrap(
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store.UpdateCounter(counterName, counterStep, false),
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"update counter",
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)
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}
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func (a ActorCounter) IsAsync() bool { return false }
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func (a ActorCounter) Name() string { return "counter" }
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func routeActorCounterGetValue(w http.ResponseWriter, r *http.Request) {
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template := r.FormValue("template")
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if template == "" {
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template = "%d"
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}
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w.Header().Set("Content-Type", "text-plain")
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fmt.Fprintf(w, template, store.GetCounterValue(mux.Vars(r)["name"]))
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}
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func routeActorCounterSetValue(w http.ResponseWriter, r *http.Request) {
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var (
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absolute = r.FormValue("absolute") == "true"
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err error
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value int64
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)
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if value, err = strconv.ParseInt(r.FormValue("value"), 10, 64); err != nil { //nolint:gomnd // Those numbers are static enough
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http.Error(w, errors.Wrap(err, "parsing value").Error(), http.StatusBadRequest)
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return
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}
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if err = store.UpdateCounter(mux.Vars(r)["name"], value, absolute); err != nil {
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http.Error(w, errors.Wrap(err, "updating value").Error(), http.StatusInternalServerError)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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