graph2: Added importLog query and associated models and repository functions.

graph2/gqlgen.yml

@@ -31,6 +31,8 @@ models:
     model: git.aiterp.net/rpdata/api/models.Log
   LogsFilter:
     model: git.aiterp.net/rpdata/api/models/logs.Filter
+  LogImporter:
+    model: git.aiterp.net/rpdata/api/models.LogImporter
   Chapter:
     model: git.aiterp.net/rpdata/api/models.Chapter
     fields:

graph2/queries/log.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"strings"
+	"time"
 
 	"git.aiterp.net/rpdata/api/models/channels"
 
@@ -96,6 +97,50 @@ func (r *mutationResolver) AddLog(ctx context.Context, input input.LogAddInput)
 	return log, nil
 }
 
+func (r *mutationResolver) ImportLog(ctx context.Context, input input.LogImportInput) ([]models.Log, error) {
+	token := auth.TokenFromContext(ctx)
+	if !token.Authenticated() || !token.Permitted("log.add") {
+		return nil, errors.New("You are not permitted to add logs")
+	}
+
+	date := time.Time{}
+	if input.Date != nil {
+		date = *input.Date
+	}
+
+	tz := time.UTC
+	if input.Timezone != nil {
+		parsedTZ, err := time.LoadLocation(*input.Timezone)
+		if err != nil {
+			return nil, errors.New("Unknown timezone: " + *input.Timezone)
+		}
+
+		tz = parsedTZ
+	}
+
+	results, err := logs.Import(input.Importer, date, tz, input.ChannelName, input.Data)
+	if err != nil {
+		return nil, err
+	}
+
+	newLogs := make([]models.Log, 0, len(results))
+	for _, result := range results {
+		go func() {
+			changes.Submit("Log", "add", token.UserID, true, changekeys.Many(result.Log), result.Log)
+			changes.Submit("Post", "add", token.UserID, true, changekeys.Many(result.Log, result.Posts), result.Posts)
+		}()
+
+		log, err := logs.UpdateCharacters(result.Log)
+		if err != nil {
+			log = result.Log
+		}
+
+		newLogs = append(newLogs, log)
+	}
+
+	return newLogs, nil
+}
+
 func (r *mutationResolver) EditLog(ctx context.Context, input input.LogEditInput) (models.Log, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("log.edit") {

graph2/schema/root.gql

@@ -95,6 +95,9 @@ type Mutation {
   # Add a new log
   addLog(input: LogAddInput!): Log!
 
+  # Import a log
+  importLog(input: LogImportInput!): [Log!]!
+
   # Edit a log
   editLog(input: LogEditInput!): Log!
 

graph2/schema/types/Log.gql

@@ -100,4 +100,36 @@ input LogEditInput {
 input LogRemoveInput {
   # The id of the log to remove
   id: String!
+}
+
+"""
+Input for importLog mutation.
+"""
+input LogImportInput {
+  "The channel of the log, alwyas required."
+  channelName: String!
+
+  "Which importer to use."
+  importer: LogImporter!
+
+  "The timezone of the import, all log and post dates will be treated as it. It will be UTC if none is specified."
+  timezone: String
+
+  "The date of the log, if not provided in the log body."
+  date: Date
+
+  "The log body itself."
+  data: String!
+}
+
+enum LogImporter {
+  """
+  mIRC-like: This importer parses logs that copied from mIRC posts without spaces.
+  """
+  MircLike
+
+  """
+  Forum log: This importer parses the format on the forum. The displayed log, not the post source.
+  """
+  ForumLog
 }