bot: Added channel handler and the actual logging.

internal/models/logs/add.go

@@ -0,0 +1,67 @@
+package logs
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+
+	"git.aiterp.net/rpdata/logbot3/internal/api"
+	"git.aiterp.net/rpdata/logbot3/internal/models"
+)
+
+// Add adds a log file.
+func Add(ctx context.Context, channelName string, date time.Time, open bool, event string) (models.Log, error) {
+	input := addInput{
+		Date:    date,
+		Channel: channelName,
+		Open:    &open,
+		Event:   &event,
+	}
+
+	data, err := api.Global().Query(ctx, addGQL, map[string]interface{}{"input": input}, []string{"log.add"})
+	if err != nil {
+		return models.Log{}, err
+	}
+
+	res := addResult{}
+	err = json.Unmarshal(data, &res)
+	if err != nil {
+		return models.Log{}, err
+	}
+
+	return res.Log, nil
+}
+
+type addResult struct {
+	Log models.Log `json:"addLog"`
+}
+
+type addInput struct {
+	Date        time.Time `json:"date"`
+	Channel     string    `json:"channel"`
+	Title       *string   `json:"title"`
+	Open        *bool     `json:"open"`
+	Event       *string   `json:"event"`
+	Description *string   `json:"description"`
+}
+
+const addGQL = `
+	mutation AddLog($input:LogAddInput!) {
+		addLog(input:$input) {
+			id
+			date
+			channelName
+			title
+			eventName
+			description
+			open
+			posts {
+				id
+				time
+				kind
+				nick
+				text
+			}
+		}
+	}
+`

internal/models/logs/edit.go

@@ -0,0 +1,67 @@
+package logs
+
+import (
+	"context"
+	"encoding/json"
+
+	"git.aiterp.net/rpdata/logbot3/internal/api"
+	"git.aiterp.net/rpdata/logbot3/internal/models"
+)
+
+// SetOpen changes the open state of a log.
+func SetOpen(ctx context.Context, log models.Log, open bool) (models.Log, error) {
+	return edit(ctx, editInput{ID: log.ID, Open: &open})
+}
+
+// SetEventName changes the event name of a log.
+func SetEventName(ctx context.Context, log models.Log, event string) (models.Log, error) {
+	return edit(ctx, editInput{ID: log.ID, Event: &event})
+}
+
+func edit(ctx context.Context, input editInput) (models.Log, error) {
+	data, err := api.Global().Query(ctx, editGQL, map[string]interface{}{"input": input}, []string{"log.edit"})
+	if err != nil {
+		return models.Log{}, err
+	}
+
+	res := editResult{}
+	err = json.Unmarshal(data, &res)
+	if err != nil {
+		return models.Log{}, err
+	}
+
+	return res.Log, nil
+}
+
+type editResult struct {
+	Log models.Log `json:"editLog"`
+}
+
+type editInput struct {
+	ID          string  `json:"id"`
+	Title       *string `json:"title"`
+	Event       *string `json:"event"`
+	Description *string `json:"description"`
+	Open        *bool   `json:"open"`
+}
+
+const editGQL = `
+	mutation EditLog($input:LogEditInput!) {
+		editLog(input:$input) {
+			id
+			date
+			channelName
+			title
+			eventName
+			description
+			open
+			posts {
+				id
+				time
+				kind
+				nick
+				text
+			}
+		}
+	}
+`

internal/models/logs/find-open.go

@@ -0,0 +1,66 @@
+package logs
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+
+	"git.aiterp.net/rpdata/logbot3/internal/api"
+	"git.aiterp.net/rpdata/logbot3/internal/models"
+)
+
+// ErrNoneOpen is returned by FindOpen if no logs are open, but the query did succeed.
+var ErrNoneOpen = errors.New("No open logs")
+
+// FindOpen lists all changes according to the filter.
+func FindOpen(ctx context.Context, channelName string) (models.Log, error) {
+	data, err := api.Global().Query(ctx, findOpenGQL, map[string]interface{}{"channel": channelName}, nil)
+	if err != nil {
+		return models.Log{}, err
+	}
+
+	res := findOpenResult{}
+	err = json.Unmarshal(data, &res)
+	if err != nil {
+		return models.Log{}, err
+	}
+	if len(res.Logs) == 0 {
+		return models.Log{}, ErrNoneOpen
+	}
+
+	// This shouldn't happen, but if there are more than one
+	// open logs for a channel, select the most recent one.
+	selected := res.Logs[0]
+	for _, log := range res.Logs[1:] {
+		if log.Date.After(selected.Date) {
+			selected = log
+		}
+	}
+
+	return selected, nil
+}
+
+type findOpenResult struct {
+	Logs []models.Log `json:"logs"`
+}
+
+var findOpenGQL = `
+	query FindOpen($channel:String!) {
+		logs(filter:{open:true, channels:[$channel]}) {
+			id
+			date
+			channelName
+			title
+			eventName
+			description
+			open
+			posts {
+				id
+				time
+				kind
+				nick
+				text
+			}
+		}
+	}
+`