The great module madness continus, now with pointers.

Dockerfile

@@ -1,16 +1,12 @@
 ## 1. Build Server
-# Use Go 1.10
+# Use Go 1.12
-FROM golang:1.11 AS build-server
+FROM golang:1.12 AS build-server
 
 # Load repository into docker
-WORKDIR /go/src/git.aiterp.net/rpdata/api/
+WORKDIR /project/
 COPY . .
-RUN rm -rf ./vendor
 
 # Install build tools and dependencies
-RUN go get -u github.com/golang/dep/cmd/dep
-RUN go get -u github.com/vektah/gorunpkg
-RUN dep ensure
 RUN go generate ./...
 
 # Build server and tools (CGO disabled to make them 100% static)

Gopkg.lock

@@ -1,250 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  name = "github.com/99designs/gqlgen"
-  packages = [
-    ".",
-    "cmd",
-    "codegen",
-    "codegen/templates",
-    "complexity",
-    "graphql",
-    "graphql/introspection",
-    "handler",
-    "internal/gopath"
-  ]
-  revision = "636435b68700211441303f1a5ed92f3768ba5774"
-  version = "v0.5.1"
-
-[[projects]]
-  name = "github.com/agnivade/levenshtein"
-  packages = ["."]
-  revision = "3d21ba515fe27b856f230847e856431ae1724adc"
-  version = "v1.0.0"
-
-[[projects]]
-  name = "github.com/davecgh/go-spew"
-  packages = ["spew"]
-  revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
-  version = "v1.1.1"
-
-[[projects]]
-  name = "github.com/dgrijalva/jwt-go"
-  packages = ["."]
-  revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e"
-  version = "v3.2.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/dustin/go-humanize"
-  packages = ["."]
-  revision = "bb3d318650d48840a39aa21a027c6630e198e626"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/globalsign/mgo"
-  packages = [
-    ".",
-    "bson",
-    "internal/json",
-    "internal/sasl",
-    "internal/scram"
-  ]
-  revision = "f76e4f9da92ecd56e3be26f5ba92580af1ef97b4"
-
-[[projects]]
-  name = "github.com/go-ini/ini"
-  packages = ["."]
-  revision = "ace140f73450505f33e8b8418216792275ae82a7"
-  version = "v1.35.0"
-
-[[projects]]
-  name = "github.com/go-sql-driver/mysql"
-  packages = ["."]
-  revision = "d523deb1b23d913de5bdada721a6071e71283618"
-  version = "v1.4.0"
-
-[[projects]]
-  name = "github.com/gorilla/websocket"
-  packages = ["."]
-  revision = "66b9c49e59c6c48f0ffce28c2d8b8a5678502c6d"
-  version = "v1.4.0"
-
-[[projects]]
-  name = "github.com/graph-gophers/dataloader"
-  packages = ["."]
-  revision = "78139374585c29dcb97b8f33089ed11959e4be59"
-  version = "v5"
-
-[[projects]]
-  name = "github.com/hashicorp/golang-lru"
-  packages = [
-    ".",
-    "simplelru"
-  ]
-  revision = "20f1fb78b0740ba8c3cb143a61e86ba5c8669768"
-  version = "v0.5.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/jmoiron/sqlx"
-  packages = [
-    ".",
-    "reflectx"
-  ]
-  revision = "0dae4fefe7c0e190f7b5a78dac28a1c82cc8d849"
-
-[[projects]]
-  name = "github.com/minio/minio-go"
-  packages = [
-    ".",
-    "pkg/credentials",
-    "pkg/encrypt",
-    "pkg/s3signer",
-    "pkg/s3utils",
-    "pkg/set"
-  ]
-  revision = "3d2d02921f0510e9d1f66ef77a265b8dddd36992"
-  version = "6.0.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/mitchellh/go-homedir"
-  packages = ["."]
-  revision = "b8bc1bf767474819792c23f32d8286a45736f1c6"
-
-[[projects]]
-  name = "github.com/opentracing/opentracing-go"
-  packages = [
-    ".",
-    "log"
-  ]
-  revision = "1949ddbfd147afd4d964a9f00b24eb291e0e7c38"
-  version = "v1.0.2"
-
-[[projects]]
-  name = "github.com/pkg/errors"
-  packages = ["."]
-  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
-  version = "v0.8.0"
-
-[[projects]]
-  name = "github.com/pmezard/go-difflib"
-  packages = ["difflib"]
-  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
-  version = "v1.0.0"
-
-[[projects]]
-  name = "github.com/sirupsen/logrus"
-  packages = ["."]
-  revision = "c155da19408a8799da419ed3eeb0cb5db0ad5dbc"
-  version = "v1.0.5"
-
-[[projects]]
-  name = "github.com/stretchr/testify"
-  packages = ["assert"]
-  revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
-  version = "v1.2.2"
-
-[[projects]]
-  name = "github.com/urfave/cli"
-  packages = ["."]
-  revision = "cfb38830724cc34fedffe9a2a29fb54fa9169cd1"
-  version = "v1.20.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/vektah/gqlparser"
-  packages = [
-    ".",
-    "ast",
-    "gqlerror",
-    "lexer",
-    "parser",
-    "validator",
-    "validator/rules"
-  ]
-  revision = "14e83ae06ec152e6d0afb9766a00e0c0918aa8fc"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/crypto"
-  packages = [
-    "argon2",
-    "blake2b",
-    "ssh/terminal"
-  ]
-  revision = "d6449816ce06963d9d136eee5a56fca5b0616e7e"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/net"
-  packages = [
-    "context",
-    "idna",
-    "lex/httplex"
-  ]
-  revision = "a35a21de978d84ffc92f010a153705b170b2f9d1"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/sys"
-  packages = [
-    "unix",
-    "windows"
-  ]
-  revision = "2f57af4873d00d535c5c9028850aa2152e6a5566"
-
-[[projects]]
-  name = "golang.org/x/text"
-  packages = [
-    "collate",
-    "collate/build",
-    "internal/colltab",
-    "internal/gen",
-    "internal/tag",
-    "internal/triegen",
-    "internal/ucd",
-    "language",
-    "secure/bidirule",
-    "transform",
-    "unicode/bidi",
-    "unicode/cldr",
-    "unicode/norm",
-    "unicode/rangetable"
-  ]
-  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
-  version = "v0.3.0"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/tools"
-  packages = [
-    "go/ast/astutil",
-    "go/buildutil",
-    "go/internal/cgo",
-    "go/loader",
-    "imports",
-    "internal/fastwalk"
-  ]
-  revision = "677d2ff680c188ddb7dcd2bfa6bc7d3f2f2f75b2"
-
-[[projects]]
-  name = "google.golang.org/appengine"
-  packages = ["cloudsql"]
-  revision = "b1f26356af11148e710935ed1ac8a7f5702c7612"
-  version = "v1.1.0"
-
-[[projects]]
-  name = "gopkg.in/yaml.v2"
-  packages = ["."]
-  revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
-  version = "v2.2.1"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  inputs-digest = "eb8fc099a909f5d8f756b24fbcb6cc2856e132bd3ed16b8fe512f22fabb99596"
-  solver-name = "gps-cdcl"
-  solver-version = 1

Gopkg.toml

@@ -1,43 +0,0 @@
-# Gopkg.toml example
-#
-# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#   name = "github.com/x/y"
-#   version = "2.4.0"
-#
-# [prune]
-#   non-go = false
-#   go-tests = true
-#   unused-packages = true
-
-required = [ "github.com/99designs/gqlgen" ]
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/globalsign/mgo"
-
-[[constraint]]
-  name = "github.com/minio/minio-go"
-  version = "6.0.0"
-  
-[prune]
-  go-tests = true
-  unused-packages = true
-
-[[constraint]]
-  name = "github.com/stretchr/testify"
-  version = "1.2.2"

cmd/rpdata-as2storyimport/main.go

@@ -104,7 +104,7 @@ func main() {
 			}
 		}
 
-		chapter, err := chapters.Add(story, title, result.Author[5:], result.Source, publishDate, &fictionalDate)
+		chapter, err := chapters.Add(story, title, result.Author[5:], result.Source, publishDate, &fictionalDate, models.ChapterCommentModeDisabled)
 		if err != nil {
 			log.Fatalln(err)
 		}

cmd/rpdata-server/main.go

@@ -8,15 +8,13 @@ import (
 	"runtime/debug"
 	"strings"
 
-	"git.aiterp.net/rpdata/api/models"
-	"git.aiterp.net/rpdata/api/models/changes"
-
-	"git.aiterp.net/rpdata/api/models/logs"
-
 	"git.aiterp.net/rpdata/api/graph2"
 	"git.aiterp.net/rpdata/api/internal/auth"
 	"git.aiterp.net/rpdata/api/internal/loader"
 	"git.aiterp.net/rpdata/api/internal/store"
+	"git.aiterp.net/rpdata/api/models"
+	"git.aiterp.net/rpdata/api/models/changes"
+	"git.aiterp.net/rpdata/api/models/logs"
 	"github.com/99designs/gqlgen/handler"
 )
 
@@ -64,6 +62,8 @@ func logListedChanges() {
 				log.Printf("\tTag: (%s,%s)", object.Kind, object.Name)
 			case models.Chapter:
 				log.Printf("\tChapter: %s", object.ID)
+			case models.Comment:
+				log.Printf("\tComment: %s", object.ID)
 			}
 		}
 	}
@@ -80,6 +80,7 @@ func queryHandler() http.HandlerFunc {
 
 			return fmt.Errorf("The server failed to serve your request due to an internal error, it has been logged")
 		}),
+		handler.ComplexityLimit(300),
 	)
 
 	return func(w http.ResponseWriter, r *http.Request) {

go.mod

@@ -0,0 +1,34 @@
+module git.aiterp.net/rpdata/api
+
+go 1.12
+
+require (
+	github.com/99designs/gqlgen v0.8.0
+	github.com/agnivade/levenshtein v1.0.1
+	github.com/davecgh/go-spew v1.1.1
+	github.com/dgrijalva/jwt-go v3.2.0+incompatible
+	github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4
+	github.com/globalsign/mgo v0.0.0-20180403085842-f76e4f9da92e
+	github.com/go-ini/ini v1.35.0
+	github.com/go-sql-driver/mysql v1.4.0
+	github.com/gorilla/websocket v1.4.0
+	github.com/graph-gophers/dataloader v0.0.0-20180104184831-78139374585c
+	github.com/hashicorp/golang-lru v0.5.0
+	github.com/jmoiron/sqlx v0.0.0-20180614180643-0dae4fefe7c0
+	github.com/minio/minio-go v0.0.0-20180409193742-3d2d02921f05
+	github.com/mitchellh/go-homedir v0.0.0-20161203194507-b8bc1bf76747
+	github.com/opentracing/opentracing-go v1.0.2
+	github.com/pkg/errors v0.8.1
+	github.com/pmezard/go-difflib v1.0.0
+	github.com/sirupsen/logrus v1.0.5
+	github.com/stretchr/testify v1.3.0
+	github.com/urfave/cli v1.20.0
+	github.com/vektah/gqlparser v1.1.0
+	golang.org/x/crypto v0.0.0-20180411161317-d6449816ce06
+	golang.org/x/net v0.0.0-20180416171110-a35a21de978d
+	golang.org/x/sys v0.0.0-20180416112224-2f57af4873d0
+	golang.org/x/text v0.3.0
+	golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6
+	google.golang.org/appengine v1.1.0
+	gopkg.in/yaml.v2 v2.2.2
+)

go.sum

@@ -0,0 +1,90 @@
+github.com/99designs/gqlgen v0.5.1 h1:cRsbpZgX83PrXb0/hj5EkNdmaVN4l/Eii81Z8LCexgY=
+github.com/99designs/gqlgen v0.5.1/go.mod h1:KSQDfLlTTGmzlRgLGm6HeKKKo598l5E2svEM6Nz2Jnw=
+github.com/99designs/gqlgen v0.8.0 h1:ZBteuSgeeFwn+mztjDqQZQdVa9pqslmPnDeCovcnc0Y=
+github.com/99designs/gqlgen v0.8.0/go.mod h1:st7qHA6ssU3uRZkmv+wzrzgX4srvIqEIdE5iuRW8GhE=
+github.com/99designs/gqlgen v0.8.3 h1:I6bMglXNKkn4KlvkSMzqZw53e1N2FF9Gud4NmsOxqiA=
+github.com/99designs/gqlgen v0.8.3/go.mod h1:aLyJw9xUgdJxZ8EqNQxo2pGFhXXJ/hq8t7J4yn8TgI4=
+github.com/agnivade/levenshtein v1.0.0 h1:q+77q31bLT5jhN3BHKA1276nUEdbz7XjDa0o5dRKcZ0=
+github.com/agnivade/levenshtein v1.0.0/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
+github.com/agnivade/levenshtein v1.0.1 h1:3oJU7J3FGFmyhn8KHjmVaZCN5hxTr7GxgRue+sxIXdQ=
+github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
+github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
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+github.com/go-ini/ini v1.35.0 h1:D/my3+xOfqZMkJpciRcyqU7XMBUgiZa9qXjZIa8uv2k=
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+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rs/cors v1.6.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
+github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
+github.com/shurcooL/httpfs v0.0.0-20171119174359-809beceb2371/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
+github.com/shurcooL/vfsgen v0.0.0-20180121065927-ffb13db8def0/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
+github.com/sirupsen/logrus v1.0.5/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
+github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/vektah/dataloaden v0.2.0/go.mod h1:vxM6NuRlgiR0M6wbVTJeKp9vQIs81ZMfCYO+4yq/jbE=
+github.com/vektah/gqlparser v0.0.0-20180831041411-14e83ae06ec1 h1:FYOXUtr3sYR9shto7Q/aQ1B0Onyk77aws9wGOORiz+I=
+github.com/vektah/gqlparser v0.0.0-20180831041411-14e83ae06ec1/go.mod h1:K4QdSSpS2XiHHwzb18kWh3iBljB8rLC8okGXsnQy3Nc=
+github.com/vektah/gqlparser v1.1.0 h1:3668p2gUlO+PiS81x957Rpr3/FPRWG6cxgCXAvTS1hw=
+github.com/vektah/gqlparser v1.1.0/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
+github.com/vektah/gqlparser v1.1.2 h1:ZsyLGn7/7jDNI+y4SEhI4yAxRChlv15pUHMjijT+e68=
+github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
+golang.org/x/crypto v0.0.0-20180411161317-d6449816ce06 h1:EOqG0JqGlLr+punVB69jvWCv/ErZKGlC7PMdyHfv+Bc=
+golang.org/x/crypto v0.0.0-20180411161317-d6449816ce06/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/net v0.0.0-20180404174746-b3c676e531a6/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180416171110-a35a21de978d h1:O2P57H5Cc+d+DJos+iweraI9rmzMYwV+45vkZdDY0Oo=
+golang.org/x/net v0.0.0-20180416171110-a35a21de978d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/sys v0.0.0-20180416112224-2f57af4873d0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20180911133044-677d2ff680c1 h1:dzEuQYa6+a3gROnSlgly5ERUm4SZKJt+dh+4iSbO+bI=
+golang.org/x/tools v0.0.0-20180911133044-677d2ff680c1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6 h1:iZgcI2DDp6zW5v9Z/5+f0NuqoxNdmzg4hivjk2WLXpY=
+golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+sourcegraph.com/sourcegraph/appdash v0.0.0-20180110180208-2cc67fd64755/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
+sourcegraph.com/sourcegraph/appdash-data v0.0.0-20151005221446-73f23eafcf67/go.mod h1:L5q+DGLGOQFpo1snNEkLOJT2d1YTW66rWNzatr3He1k=

graph2/complexity.go

@@ -0,0 +1,182 @@
+package graph2
+
+import (
+	input "git.aiterp.net/rpdata/api/graph2/input"
+	changes "git.aiterp.net/rpdata/api/models/changes"
+	channels "git.aiterp.net/rpdata/api/models/channels"
+	characters "git.aiterp.net/rpdata/api/models/characters"
+	files "git.aiterp.net/rpdata/api/models/files"
+	logs "git.aiterp.net/rpdata/api/models/logs"
+	posts "git.aiterp.net/rpdata/api/models/posts"
+	stories "git.aiterp.net/rpdata/api/models/stories"
+)
+
+func complexity() (cr ComplexityRoot) {
+	subListComplexity := 25
+	bigSublistComplexity := 75
+	hugeSublistComplexity := 100
+	findComplexity := 100
+	listComplexity := 200
+	mutationComplexity := 100
+
+	cr.Query.Character = func(childComplexity int, id *string, nick *string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Characters = func(childComplexity int, filter *characters.Filter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.Channel = func(childComplexity int, name string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Channels = func(childComplexity int, filter *channels.Filter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.Post = func(childComplexity int, id string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Posts = func(childComplexity int, filter *posts.Filter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.UnknownNicks = func(childComplexity int, filter *input.UnknownNicksFilter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.Log = func(childComplexity int, id string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Logs = func(childComplexity int, filter *logs.Filter) int {
+		if filter != nil && filter.Open != nil && *filter.Open == true {
+			return childComplexity + findComplexity
+		}
+
+		return childComplexity + listComplexity
+	}
+	cr.Query.Chapter = func(childComplexity int, id string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Comment = func(childComplexity int, id string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Tags = func(childComplexity int) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.Story = func(childComplexity int, id string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Stories = func(childComplexity int, filter *stories.Filter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.File = func(childComplexity int, id string) int {
+		return childComplexity + findComplexity
+	}
+	cr.Query.Files = func(childComplexity int, filter *files.Filter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.Changes = func(childComplexity int, filter *changes.Filter) int {
+		return childComplexity + listComplexity
+	}
+	cr.Query.Token = func(childComplexity int) int {
+		return childComplexity + findComplexity
+	}
+
+	cr.Mutation.AddStory = func(childComplexity int, input input.StoryAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddStoryTag = func(childComplexity int, input input.StoryTagAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveStoryTag = func(childComplexity int, input input.StoryTagRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditStory = func(childComplexity int, input input.StoryEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveStory = func(childComplexity int, input input.StoryRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddChapter = func(childComplexity int, input input.ChapterAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditChapter = func(childComplexity int, input input.ChapterEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.MoveChapter = func(childComplexity int, input input.ChapterMoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveChapter = func(childComplexity int, input input.ChapterRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddComment = func(childComplexity int, input input.CommentAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditComment = func(childComplexity int, input input.CommentEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveComment = func(childComplexity int, input input.CommentRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddLog = func(childComplexity int, input input.LogAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.ImportLog = func(childComplexity int, input input.LogImportInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditLog = func(childComplexity int, input input.LogEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveLog = func(childComplexity int, input input.LogRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddPost = func(childComplexity int, input input.PostAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditPost = func(childComplexity int, input input.PostEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.MovePost = func(childComplexity int, input input.PostMoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemovePost = func(childComplexity int, input input.PostRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddCharacter = func(childComplexity int, input input.CharacterAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddCharacterNick = func(childComplexity int, input input.CharacterNickInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveCharacterNick = func(childComplexity int, input input.CharacterNickInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditCharacter = func(childComplexity int, input input.CharacterEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.RemoveCharacter = func(childComplexity int, input input.CharacterRemoveInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.AddChannel = func(childComplexity int, input input.ChannelAddInput) int {
+		return childComplexity + mutationComplexity
+	}
+	cr.Mutation.EditChannel = func(childComplexity int, input input.ChannelEditInput) int {
+		return childComplexity + mutationComplexity
+	}
+
+	cr.Log.Characters = func(childComplexity int) int {
+		return childComplexity + subListComplexity
+	}
+	cr.Log.Posts = func(childComplexity int, kinds []string) int {
+		return childComplexity + hugeSublistComplexity
+	}
+
+	cr.Story.Chapters = func(childComplexity int) int {
+		return childComplexity + bigSublistComplexity
+	}
+	cr.Story.Tags = func(childComplexity int) int {
+		return childComplexity + subListComplexity
+	}
+
+	cr.Chapter.Comments = func(childComplexity int, limit *int) int {
+		return childComplexity + subListComplexity
+	}
+
+	return
+}

graph2/gqlgen.yml

@@ -35,6 +35,13 @@ models:
     model: git.aiterp.net/rpdata/api/models/logs.Filter
   LogImporter:
     model: git.aiterp.net/rpdata/api/models.LogImporter
+  Comment:
+    model: git.aiterp.net/rpdata/api/models.Comment
+    fields:
+      fictionalDate:
+        resolver: true
+  ChapterCommentMode:
+    model: git.aiterp.net/rpdata/api/models.ChapterCommentMode
   Chapter:
     model: git.aiterp.net/rpdata/api/models.Chapter
     fields:

graph2/graph.go

@@ -7,12 +7,13 @@ import (
 )
 
 //go:generate ./combine.sh
-//go:generate gorunpkg github.com/99designs/gqlgen -v
+//go:generate go run github.com/99designs/gqlgen -v
 
 // New creates a new GraphQL schema.
 func New() graphql.ExecutableSchema {
 	return NewExecutableSchema(Config{
 		Resolvers:  &rootResolver{},
+		Complexity: complexity(),
 	})
 }
 
@@ -34,6 +35,10 @@ func (r *rootResolver) Log() LogResolver {
 	return &types.LogResolver
 }
 
+func (r *rootResolver) Comment() CommentResolver {
+	return &types.CommentResolver
+}
+
 func (r *rootResolver) Chapter() ChapterResolver {
 	return &types.ChapterResolver
 }
@@ -42,10 +47,6 @@ func (r *rootResolver) Story() StoryResolver {
 	return &types.StoryResolver
 }
 
-func (r *rootResolver) File() FileResolver {
-	return &types.FileResolver
-}
-
 func (r *rootResolver) Change() ChangeResolver {
 	return &types.ChangeResolver
 }

graph2/queries/changes.go

@@ -16,7 +16,7 @@ func (r *resolver) Changes(ctx context.Context, filter *changes.Filter) ([]model
 
 /// Subscriptions
 
-func (r *subscriptionResolver) Changes(ctx context.Context, keys []models.ChangeKey) (<-chan models.Change, error) {
+func (r *subscriptionResolver) Changes(ctx context.Context, keys []models.ChangeKey) (<-chan *models.Change, error) {
 	if len(keys) == 0 {
 		return nil, errors.New("At least one key is required for a subscription")
 	}

graph2/queries/channel.go

@@ -14,8 +14,13 @@ import (
 
 // Queries
 
-func (r *resolver) Channel(ctx context.Context, name string) (models.Channel, error) {
+func (r *resolver) Channel(ctx context.Context, name string) (*models.Channel, error) {
-	return channels.FindName(name)
+	channel, err := channels.FindName(name)
+	if err != nil {
+		return nil, err
+	}
+
+	return &channel, nil
 }
 
 func (r *resolver) Channels(ctx context.Context, filter *channels.Filter) ([]models.Channel, error) {
@@ -24,10 +29,10 @@ func (r *resolver) Channels(ctx context.Context, filter *channels.Filter) ([]mod
 
 // Mutations
 
-func (r *mutationResolver) AddChannel(ctx context.Context, input input.ChannelAddInput) (models.Channel, error) {
+func (r *mutationResolver) AddChannel(ctx context.Context, input input.ChannelAddInput) (*models.Channel, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("channel.add") {
-		return models.Channel{}, errors.New("You are not permitted to add channels")
+		return nil, errors.New("You are not permitted to add channels")
 	}
 
 	logged := false
@@ -49,31 +54,31 @@ func (r *mutationResolver) AddChannel(ctx context.Context, input input.ChannelAd
 
 	channel, err := channels.Add(input.Name, logged, hub, eventName, locationName)
 	if err != nil {
-		return models.Channel{}, errors.New("Failed to add channel: " + err.Error())
+		return nil, errors.New("Failed to add channel: " + err.Error())
 	}
 
 	go changes.Submit("Channel", "add", token.UserID, true, changekeys.Listed(channel), channel)
 
-	return channel, nil
+	return &channel, nil
 }
 
-func (r *mutationResolver) EditChannel(ctx context.Context, input input.ChannelEditInput) (models.Channel, error) {
+func (r *mutationResolver) EditChannel(ctx context.Context, input input.ChannelEditInput) (*models.Channel, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("channel.edit") {
-		return models.Channel{}, errors.New("You are not permitted to edit channels")
+		return nil, errors.New("You are not permitted to edit channels")
 	}
 
 	channel, err := channels.FindName(input.Name)
 	if err != nil {
-		return models.Channel{}, errors.New("Channel not found")
+		return nil, errors.New("Channel not found")
 	}
 
 	channel, err = channels.Edit(channel, input.Logged, input.Hub, input.EventName, input.LocationName)
 	if err != nil {
-		return models.Channel{}, errors.New("Failed to edit channel: " + err.Error())
+		return nil, errors.New("Failed to edit channel: " + err.Error())
 	}
 
 	go changes.Submit("Channel", "edit", token.UserID, true, changekeys.Listed(channel), channel)
 
-	return channel, nil
+	return &channel, nil
 }

graph2/queries/chapter.go

@@ -5,83 +5,92 @@ import (
 	"errors"
 	"time"
 
+	"git.aiterp.net/rpdata/api/graph2/input"
+	"git.aiterp.net/rpdata/api/internal/auth"
+	"git.aiterp.net/rpdata/api/models"
 	"git.aiterp.net/rpdata/api/models/changekeys"
 	"git.aiterp.net/rpdata/api/models/changes"
-
-	"git.aiterp.net/rpdata/api/internal/auth"
-	"git.aiterp.net/rpdata/api/models/stories"
-
-	"git.aiterp.net/rpdata/api/graph2/input"
-	"git.aiterp.net/rpdata/api/models"
 	"git.aiterp.net/rpdata/api/models/chapters"
+	"git.aiterp.net/rpdata/api/models/comments"
+	"git.aiterp.net/rpdata/api/models/stories"
 )
 
 // Queries
 
-func (r *resolver) Chapter(ctx context.Context, id string) (models.Chapter, error) {
+func (r *resolver) Chapter(ctx context.Context, id string) (*models.Chapter, error) {
-	return chapters.FindID(id)
+	chapter, err := chapters.FindID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &chapter, nil
 }
 
 // Mutations
 
-func (r *mutationResolver) AddChapter(ctx context.Context, input input.ChapterAddInput) (models.Chapter, error) {
+func (r *mutationResolver) AddChapter(ctx context.Context, input input.ChapterAddInput) (*models.Chapter, error) {
 	story, err := stories.FindID(input.StoryID)
 	if err != nil {
-		return models.Chapter{}, errors.New("Story not found")
+		return nil, errors.New("Story not found")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.Permitted("member", "story.add") {
-		return models.Chapter{}, errors.New("Unauthorized")
+		return nil, errors.New("Unauthorized")
 	}
 
 	author := token.UserID
 	if input.Author != nil && *input.Author != author {
 		if !token.Permitted("story.add") {
-			return models.Chapter{}, errors.New("False pretender")
+			return nil, errors.New("False pretender")
 		}
 
 		author = *input.Author
 	}
 
 	if !story.Open && story.Author != author {
-		return models.Chapter{}, errors.New("Story is not open")
+		return nil, errors.New("Story is not open")
 	}
 
-	chapter, err := chapters.Add(story, input.Title, author, input.Source, time.Now(), input.FictionalDate)
+	commentMode := models.ChapterCommentModeDisabled
+	if input.CommentMode != nil {
+		commentMode = *input.CommentMode
+	}
+
+	chapter, err := chapters.Add(story, input.Title, author, input.Source, time.Now(), input.FictionalDate, commentMode)
 	if err != nil {
-		return models.Chapter{}, errors.New("Failed to create chapter: " + err.Error())
+		return nil, errors.New("Failed to create chapter: " + err.Error())
 	}
 
 	go changes.Submit("Chapter", "add", token.UserID, story.Listed, changekeys.Listed(story, chapter), story, chapter)
 
-	return chapter, nil
+	return &chapter, nil
 }
 
-func (r *mutationResolver) MoveChapter(ctx context.Context, input input.ChapterMoveInput) (models.Chapter, error) {
+func (r *mutationResolver) MoveChapter(ctx context.Context, input input.ChapterMoveInput) (*models.Chapter, error) {
 	chapter, err := chapters.FindID(input.ID)
 	if err != nil {
-		return models.Chapter{}, errors.New("Chapter not found")
+		return nil, errors.New("Chapter not found")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.PermittedUser(chapter.Author, "member", "chapter.move") {
-		return models.Chapter{}, errors.New("You are not allowed to move this chapter")
+		return nil, errors.New("You are not allowed to move this chapter")
 	}
 
 	target, err := stories.FindID(input.StoryID)
 	if err != nil {
-		return models.Chapter{}, errors.New("Target story not found")
+		return nil, errors.New("Target story not found")
 	}
 
 	if !target.Open && !token.PermittedUser(target.Author, "member", "chapter.move") {
-		return models.Chapter{}, errors.New("You are not permitted to move chapters to this story")
+		return nil, errors.New("You are not permitted to move chapters to this story")
 	}
 
 	oldStoryID := chapter.StoryID
 	chapter, err = chapters.Move(chapter, target)
 	if err != nil {
-		return models.Chapter{}, errors.New("Failed to move chapter: " + err.Error())
+		return nil, errors.New("Failed to move chapter: " + err.Error())
 	}
 
 	go func() {
@@ -99,27 +108,27 @@ func (r *mutationResolver) MoveChapter(ctx context.Context, input input.ChapterM
 		changes.Submit("Chapter", "move-in", token.UserID, story.Listed, changekeys.Listed(story, chapter), story, chapter)
 	}()
 
-	return chapter, nil
+	return &chapter, nil
 }
 
-func (r *mutationResolver) EditChapter(ctx context.Context, input input.ChapterEditInput) (models.Chapter, error) {
+func (r *mutationResolver) EditChapter(ctx context.Context, input input.ChapterEditInput) (*models.Chapter, error) {
 	chapter, err := chapters.FindID(input.ID)
 	if err != nil {
-		return models.Chapter{}, errors.New("Chapter not found")
+		return nil, errors.New("Chapter not found")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.PermittedUser(chapter.Author, "member", "chapter.edit") {
-		return models.Chapter{}, errors.New("Unauthorized")
+		return nil, errors.New("Unauthorized")
 	}
 
 	if input.ClearFictionalDate != nil && *input.ClearFictionalDate == true {
 		input.FictionalDate = &time.Time{}
 	}
 
-	chapter, err = chapters.Edit(chapter, input.Title, input.Source, input.FictionalDate)
+	chapter, err = chapters.Edit(chapter, input.Title, input.Source, input.FictionalDate, input.CommentMode, input.CommentsLocked)
 	if err != nil {
-		return models.Chapter{}, errors.New("Failed to edit chapter: " + err.Error())
+		return nil, errors.New("Failed to edit chapter: " + err.Error())
 	}
 
 	go func() {
@@ -131,23 +140,28 @@ func (r *mutationResolver) EditChapter(ctx context.Context, input input.ChapterE
 		changes.Submit("Chapter", "edit", token.UserID, story.Listed, changekeys.Many(story, chapter), chapter)
 	}()
 
-	return chapter, nil
+	return &chapter, nil
 }
 
-func (r *mutationResolver) RemoveChapter(ctx context.Context, input input.ChapterRemoveInput) (models.Chapter, error) {
+func (r *mutationResolver) RemoveChapter(ctx context.Context, input input.ChapterRemoveInput) (*models.Chapter, error) {
 	chapter, err := chapters.FindID(input.ID)
 	if err != nil {
-		return models.Chapter{}, errors.New("Chapter not found")
+		return nil, errors.New("Chapter not found")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.PermittedUser(chapter.Author, "member", "chapter.remove") {
-		return models.Chapter{}, errors.New("Unauthorized")
+		return nil, errors.New("Unauthorized")
 	}
 
 	chapter, err = chapters.Remove(chapter)
 	if err != nil {
-		return models.Chapter{}, errors.New("Failed to remove chapter: " + err.Error())
+		return nil, errors.New("Failed to remove chapter: " + err.Error())
+	}
+
+	err = comments.RemoveChapter(chapter)
+	if err != nil {
+		return nil, errors.New("Chapter was removed, but comment removal failed: " + err.Error())
 	}
 
 	go func() {
@@ -159,5 +173,5 @@ func (r *mutationResolver) RemoveChapter(ctx context.Context, input input.Chapte
 		changes.Submit("Chapter", "remove", token.UserID, story.Listed, changekeys.Many(story, chapter), chapter)
 	}()
 
-	return chapter, nil
+	return &chapter, nil
 }

graph2/queries/character.go

@@ -16,13 +16,23 @@ import (
 
 // Queries
 
-func (r *resolver) Character(ctx context.Context, id *string, nick *string) (models.Character, error) {
+func (r *resolver) Character(ctx context.Context, id *string, nick *string) (*models.Character, error) {
 	if id != nil {
-		return characters.FindID(*id)
+		character, err := characters.FindID(*id)
+		if err != nil {
+			return nil, err
+		}
+
+		return &character, nil
 	} else if nick != nil {
-		return characters.FindNick(*nick)
+		character, err := characters.FindNick(*nick)
+		if err != nil {
+			return nil, err
+		}
+
+		return &character, nil
 	} else {
-		return models.Character{}, errors.New("You must specify either an ID or a nick")
+		return nil, errors.New("You must specify either an ID or a nick")
 	}
 }
 
@@ -32,13 +42,13 @@ func (r *resolver) Characters(ctx context.Context, filter *characters.Filter) ([
 
 // Mutations
 
-func (r *mutationResolver) AddCharacter(ctx context.Context, input input.CharacterAddInput) (models.Character, error) {
+func (r *mutationResolver) AddCharacter(ctx context.Context, input input.CharacterAddInput) (*models.Character, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Permitted("member", "character.add") {
-		return models.Character{}, errors.New("You are not permitted to add characters")
+		return nil, errors.New("You are not permitted to add characters")
 	}
 	if len(input.Name) < 2 || len(input.Nick) < 2 {
-		return models.Character{}, errors.New("You need to provide a name and a nick (min length: 2)")
+		return nil, errors.New("You need to provide a name and a nick (min length: 2)")
 	}
 
 	shortName := ""
@@ -56,7 +66,7 @@ func (r *mutationResolver) AddCharacter(ctx context.Context, input input.Charact
 	author := token.UserID
 	if input.Author != nil && *input.Author != author {
 		if !token.Permitted("character.add") {
-			return models.Character{}, errors.New("You are only permitted to add your own characters")
+			return nil, errors.New("You are only permitted to add your own characters")
 		}
 
 		author = *input.Author
@@ -66,109 +76,109 @@ func (r *mutationResolver) AddCharacter(ctx context.Context, input input.Charact
 
 	character, err := characters.Add(input.Nick, input.Name, shortName, author, description)
 	if err != nil {
-		return models.Character{}, errors.New("Adding character failed: " + err.Error())
+		return nil, errors.New("Adding character failed: " + err.Error())
 	}
 
 	go changes.Submit("Character", "add", token.UserID, true, changekeys.Listed(character), character)
 
-	return character, nil
+	return &character, nil
 }
 
-func (r *mutationResolver) AddCharacterNick(ctx context.Context, input input.CharacterNickInput) (models.Character, error) {
+func (r *mutationResolver) AddCharacterNick(ctx context.Context, input input.CharacterNickInput) (*models.Character, error) {
 	character, err := characters.FindID(input.ID)
 	if err != nil {
-		return models.Character{}, errors.New("Character not found")
+		return nil, errors.New("Character not found")
 	}
 
 	if len(input.Nick) < 2 {
-		return models.Character{}, errors.New("You need to provide a valid nick (min length: 2)")
+		return nil, errors.New("You need to provide a valid nick (min length: 2)")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.PermittedUser(character.Author, "member", "character.edit") {
-		return models.Character{}, errors.New("You are not permitted to edit this character")
+		return nil, errors.New("You are not permitted to edit this character")
 	}
 
 	logs.ScheduleFullUpdate()
 
 	character, err = characters.AddNick(character, input.Nick)
 	if err != nil {
-		return models.Character{}, errors.New("Failed to add nick: " + err.Error())
+		return nil, errors.New("Failed to add nick: " + err.Error())
 	}
 
 	go logs.ScheduleFullUpdate()
 	go changes.Submit("Character", "edit", token.UserID, true, changekeys.Listed(character), character)
 
-	return character, nil
+	return &character, nil
 }
 
-func (r *mutationResolver) RemoveCharacterNick(ctx context.Context, input input.CharacterNickInput) (models.Character, error) {
+func (r *mutationResolver) RemoveCharacterNick(ctx context.Context, input input.CharacterNickInput) (*models.Character, error) {
 	character, err := characters.FindID(input.ID)
 	if err != nil {
-		return models.Character{}, errors.New("Character not found")
+		return nil, errors.New("Character not found")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.PermittedUser(character.Author, "member", "character.edit") {
-		return models.Character{}, errors.New("You are not permitted to edit this character")
+		return nil, errors.New("You are not permitted to edit this character")
 	}
 
 	character, err = characters.RemoveNick(character, input.Nick)
 	if err != nil {
-		return models.Character{}, errors.New("Failed to remove nick: " + err.Error())
+		return nil, errors.New("Failed to remove nick: " + err.Error())
 	}
 
 	go logs.ScheduleFullUpdate()
 	go changes.Submit("Character", "edit", token.UserID, true, changekeys.Listed(character), character)
 
-	return character, nil
+	return &character, nil
 }
 
-func (r *mutationResolver) EditCharacter(ctx context.Context, input input.CharacterEditInput) (models.Character, error) {
+func (r *mutationResolver) EditCharacter(ctx context.Context, input input.CharacterEditInput) (*models.Character, error) {
 	character, err := characters.FindID(input.ID)
 	if err != nil {
-		return models.Character{}, errors.New("Character not found")
+		return nil, errors.New("Character not found")
 	}
 
 	if input.Name != nil && len(*input.Name) < 2 {
-		return models.Character{}, errors.New("You need to provide a valid name (min length: 2)")
+		return nil, errors.New("You need to provide a valid name (min length: 2)")
 	}
 	if input.ShortName != nil && len(*input.ShortName) < 2 {
-		return models.Character{}, errors.New("You need to provide a valid short name (min length: 2)")
+		return nil, errors.New("You need to provide a valid short name (min length: 2)")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.PermittedUser(character.Author, "member", "character.edit") {
-		return models.Character{}, errors.New("You are not permitted to edit this character")
+		return nil, errors.New("You are not permitted to edit this character")
 	}
 
 	character, err = characters.Edit(character, input.Name, input.ShortName, input.Description)
 	if err != nil {
-		return models.Character{}, errors.New("Failed to edit character: " + err.Error())
+		return nil, errors.New("Failed to edit character: " + err.Error())
 	}
 
 	go changes.Submit("Character", "edit", token.UserID, true, changekeys.Listed(character), character)
 
-	return character, nil
+	return &character, nil
 }
 
-func (r *mutationResolver) RemoveCharacter(ctx context.Context, input input.CharacterRemoveInput) (models.Character, error) {
+func (r *mutationResolver) RemoveCharacter(ctx context.Context, input input.CharacterRemoveInput) (*models.Character, error) {
 	character, err := characters.FindID(input.ID)
 	if err != nil {
-		return models.Character{}, errors.New("Character not found")
+		return nil, errors.New("Character not found")
 	}
 
 	token := auth.TokenFromContext(ctx)
 	if !token.PermittedUser(character.Author, "member", "character.remove") {
-		return models.Character{}, errors.New("You are not permitted to remove this character")
+		return nil, errors.New("You are not permitted to remove this character")
 	}
 
 	character, err = characters.Remove(character)
 	if err != nil {
-		return models.Character{}, errors.New("Failed to remove character: " + err.Error())
+		return nil, errors.New("Failed to remove character: " + err.Error())
 	}
 
 	go changes.Submit("Character", "remove", token.UserID, true, changekeys.Listed(character), character)
 
-	return character, nil
+	return &character, nil
 }

graph2/queries/comment.go

@@ -0,0 +1,180 @@
+package queries
+
+import (
+	"context"
+	"errors"
+	"log"
+	"time"
+
+	"git.aiterp.net/rpdata/api/models/stories"
+
+	"git.aiterp.net/rpdata/api/models/characters"
+
+	"git.aiterp.net/rpdata/api/models/changekeys"
+
+	"git.aiterp.net/rpdata/api/models/changes"
+
+	"git.aiterp.net/rpdata/api/graph2/input"
+	"git.aiterp.net/rpdata/api/internal/auth"
+	"git.aiterp.net/rpdata/api/models/chapters"
+	"git.aiterp.net/rpdata/api/models/comments"
+
+	"git.aiterp.net/rpdata/api/models"
+)
+
+// Queries
+
+func (r *resolver) Comment(ctx context.Context, id string) (*models.Comment, error) {
+	comment, err := comments.Find(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &comment, nil
+}
+
+// Mutations
+
+func (r *mutationResolver) AddComment(ctx context.Context, input input.CommentAddInput) (*models.Comment, error) {
+	chapter, err := chapters.FindID(input.ChapterID)
+	if err != nil {
+		return nil, errors.New("Chapter not found")
+	}
+
+	token := auth.TokenFromContext(ctx)
+	if !token.Permitted("member", "story.edit") {
+		return nil, errors.New("Unauthorized")
+	}
+
+	if !chapter.CanComment() {
+		return nil, errors.New("Comments are disabled or locked")
+	}
+
+	var characterPtr *models.Character
+	if input.CharacterID != nil {
+		character, err := characters.FindID(*input.CharacterID)
+		if err != nil {
+			return nil, errors.New("Character not found")
+		} else if character.Author != token.UserID {
+			return nil, errors.New("That is not your character")
+		}
+
+		characterPtr = &character
+	}
+
+	fictionalDate := time.Time{}
+	if input.FictionalDate != nil {
+		fictionalDate = *input.FictionalDate
+	}
+
+	subject := ""
+	if input.Subject != nil {
+		subject = *input.Subject
+	}
+
+	comment, err := comments.Add(chapter, subject, token.UserID, input.Source, input.CharacterName, characterPtr, time.Now(), fictionalDate)
+	if err != nil {
+		return nil, errors.New("Failed to add comment: " + err.Error())
+	}
+
+	go func() {
+		story, err := stories.FindID(chapter.StoryID)
+		if err != nil {
+			log.Println("WARNING: Couldn't log comment change:", err)
+			return
+		}
+
+		changes.Submit("Comment", "add", token.UserID, true, changekeys.Many(comment, chapter, models.Story{ID: chapter.StoryID}), comment, chapter, story)
+	}()
+
+	return &comment, nil
+}
+
+func (r *mutationResolver) EditComment(ctx context.Context, input input.CommentEditInput) (*models.Comment, error) {
+	comment, err := comments.Find(input.CommentID)
+	if err != nil {
+		return nil, errors.New("Comment not found")
+	}
+
+	token := auth.TokenFromContext(ctx)
+	if !token.PermittedUser(comment.Author, "member", "story.edit") {
+		return nil, errors.New("You cannot edit this comment")
+	}
+
+	chapter, err := chapters.FindID(comment.ChapterID)
+	if err != nil {
+		return nil, errors.New("Comment's chapter not found")
+	}
+
+	if !chapter.CanComment() {
+		return nil, errors.New("Comments are disabled or locked")
+	}
+
+	if input.ClearFictionalDate != nil && *input.ClearFictionalDate == true {
+		input.FictionalDate = &time.Time{}
+	}
+
+	if input.CharacterID != nil && *input.CharacterID != "" {
+		character, err := characters.FindID(*input.CharacterID)
+		if err != nil {
+			return nil, errors.New("Character not found")
+		} else if character.Author != token.UserID {
+			return nil, errors.New("That is not your character")
+		}
+	}
+
+	comment, err = comments.Edit(comment, input.Source, input.CharacterName, input.CharacterID, input.Subject, input.FictionalDate)
+	if err != nil {
+		return nil, errors.New("Could not post comment: " + err.Error())
+	}
+
+	go func() {
+		story, err := stories.FindID(chapter.StoryID)
+		if err != nil {
+			log.Println("WARNING: Couldn't log comment change:", err)
+			return
+		}
+
+		changes.Submit("Comment", "edit", token.UserID, true, changekeys.Many(comment, chapter, models.Story{ID: chapter.StoryID}), comment, chapter, story)
+	}()
+
+	return &comment, nil
+}
+
+func (r *mutationResolver) RemoveComment(ctx context.Context, input input.CommentRemoveInput) (*models.Comment, error) {
+	comment, err := comments.Find(input.CommentID)
+	if err != nil {
+		return nil, errors.New("Comment not found")
+	}
+
+	token := auth.TokenFromContext(ctx)
+	if !token.PermittedUser(comment.Author, "member", "story.edit") {
+		return nil, errors.New("You cannot remove this comment")
+	}
+
+	chapter, err := chapters.FindID(comment.ChapterID)
+	if err != nil {
+		return nil, errors.New("Comment's chapter not found")
+	}
+
+	if !chapter.CanComment() {
+		return nil, errors.New("Comments are disabled or locked")
+	}
+
+	err = comments.Remove(comment)
+	if err != nil {
+		return nil, errors.New("Failed to remove comment: " + err.Error())
+	}
+
+	go func() {
+		story, err := stories.FindID(chapter.StoryID)
+		if err != nil {
+			log.Println("WARNING: Couldn't log comment change:", err)
+			return
+		}
+
+		changes.Submit("Comment", "remove", token.UserID, true, changekeys.Many(comment, chapter, models.Story{ID: chapter.StoryID}), comment, chapter, story)
+	}()
+
+	return &comment, nil
+}

graph2/queries/file.go

@@ -8,8 +8,13 @@ import (
 	"git.aiterp.net/rpdata/api/models/files"
 )
 
-func (r *resolver) File(ctx context.Context, id string) (models.File, error) {
+func (r *resolver) File(ctx context.Context, id string) (*models.File, error) {
-	return files.FindID(id)
+	file, err := files.FindID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &file, nil
 }
 
 func (r *resolver) Files(ctx context.Context, filter *files.Filter) ([]models.File, error) {

graph2/queries/log.go

@@ -20,8 +20,13 @@ import (
 
 // Queries
 
-func (r *resolver) Log(ctx context.Context, id string) (models.Log, error) {
+func (r *resolver) Log(ctx context.Context, id string) (*models.Log, error) {
-	return logs.FindID(id)
+	log, err := logs.FindID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &log, nil
 }
 
 func (r *resolver) Logs(ctx context.Context, filter *logs.Filter) ([]models.Log, error) {
@@ -56,10 +61,10 @@ func (r *resolver) Logs(ctx context.Context, filter *logs.Filter) ([]models.Log,
 
 // Mutations
 
-func (r *mutationResolver) AddLog(ctx context.Context, input input.LogAddInput) (models.Log, error) {
+func (r *mutationResolver) AddLog(ctx context.Context, input input.LogAddInput) (*models.Log, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("log.add") {
-		return models.Log{}, errors.New("You are not permitted to add logs")
+		return nil, errors.New("You are not permitted to add logs")
 	}
 
 	open := input.Open != nil && *input.Open == true
@@ -80,7 +85,7 @@ func (r *mutationResolver) AddLog(ctx context.Context, input input.LogAddInput)
 
 	log, err := logs.Add(input.Date, input.Channel, title, event, description, open)
 	if !token.Authenticated() || !token.Permitted("log.add") {
-		return models.Log{}, errors.New("Failed to create log: " + err.Error())
+		return nil, errors.New("Failed to create log: " + err.Error())
 	}
 
 	go func() {
@@ -94,7 +99,7 @@ func (r *mutationResolver) AddLog(ctx context.Context, input input.LogAddInput)
 		changes.Submit("Log", "add", token.UserID, true, changekeys.Listed(log), log)
 	}()
 
-	return log, nil
+	return &log, nil
 }
 
 func (r *mutationResolver) ImportLog(ctx context.Context, input input.LogImportInput) ([]models.Log, error) {
@@ -141,44 +146,44 @@ func (r *mutationResolver) ImportLog(ctx context.Context, input input.LogImportI
 	return newLogs, nil
 }
 
-func (r *mutationResolver) EditLog(ctx context.Context, input input.LogEditInput) (models.Log, error) {
+func (r *mutationResolver) EditLog(ctx context.Context, input input.LogEditInput) (*models.Log, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("log.edit") {
-		return models.Log{}, errors.New("You are not permitted to edit logs")
+		return nil, errors.New("You are not permitted to edit logs")
 	}
 
 	log, err := logs.FindID(input.ID)
 	if err != nil {
-		return models.Log{}, errors.New("Log not found")
+		return nil, errors.New("Log not found")
 	}
 
 	log, err = logs.Edit(log, input.Title, input.Event, input.Description, input.Open)
 	if err != nil {
-		return models.Log{}, errors.New("Failed to edit log: " + err.Error())
+		return nil, errors.New("Failed to edit log: " + err.Error())
 	}
 
 	go changes.Submit("Log", "edit", token.UserID, true, changekeys.Listed(log), log)
 
-	return log, nil
+	return &log, nil
 }
 
-func (r *mutationResolver) RemoveLog(ctx context.Context, input input.LogRemoveInput) (models.Log, error) {
+func (r *mutationResolver) RemoveLog(ctx context.Context, input input.LogRemoveInput) (*models.Log, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("log.remove") {
-		return models.Log{}, errors.New("You are not permitted to remove logs")
+		return nil, errors.New("You are not permitted to remove logs")
 	}
 
 	log, err := logs.FindID(input.ID)
 	if err != nil {
-		return models.Log{}, errors.New("Log not found")
+		return nil, errors.New("Log not found")
 	}
 
 	log, err = logs.Remove(log)
 	if err != nil {
-		return models.Log{}, errors.New("Failed to remove log: " + err.Error())
+		return nil, errors.New("Failed to remove log: " + err.Error())
 	}
 
 	go changes.Submit("Log", "remove", token.UserID, true, changekeys.Listed(log), log)
 
-	return log, nil
+	return &log, nil
 }

graph2/queries/post.go

@@ -16,8 +16,13 @@ import (
 
 // Queries
 
-func (r *resolver) Post(ctx context.Context, id string) (models.Post, error) {
+func (r *resolver) Post(ctx context.Context, id string) (*models.Post, error) {
-	return posts.FindID(id)
+	post, err := posts.FindID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &post, nil
 }
 
 func (r *resolver) Posts(ctx context.Context, filter *posts.Filter) ([]models.Post, error) {
@@ -43,37 +48,37 @@ func (r *resolver) Posts(ctx context.Context, filter *posts.Filter) ([]models.Po
 
 // Mutation
 
-func (r *mutationResolver) AddPost(ctx context.Context, input input.PostAddInput) (models.Post, error) {
+func (r *mutationResolver) AddPost(ctx context.Context, input input.PostAddInput) (*models.Post, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("post.add") {
-		return models.Post{}, errors.New("You are not permitted to edit logs")
+		return nil, errors.New("You are not permitted to edit logs")
 	}
 
 	log, err := logs.FindID(input.LogID)
 	if err != nil {
-		return models.Post{}, err
+		return nil, err
 	}
 
 	post, err := posts.Add(log, input.Time, input.Kind, input.Nick, input.Text)
 	if err != nil {
-		return models.Post{}, err
+		return nil, err
 	}
 
 	go logs.UpdateCharacters(log, nil)
 	go changes.Submit("Post", "add", token.UserID, true, changekeys.Many(log, post), post)
 
-	return post, nil
+	return &post, nil
 }
 
-func (r *mutationResolver) EditPost(ctx context.Context, input input.PostEditInput) (models.Post, error) {
+func (r *mutationResolver) EditPost(ctx context.Context, input input.PostEditInput) (*models.Post, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("post.edit") {
-		return models.Post{}, errors.New("You are not permitted to edit logs")
+		return nil, errors.New("You are not permitted to edit logs")
 	}
 
 	post, err := posts.FindID(input.ID)
 	if err != nil {
-		return models.Post{}, errors.New("Post not found")
+		return nil, errors.New("Post not found")
 	}
 
 	if input.Nick != nil {
@@ -89,7 +94,7 @@ func (r *mutationResolver) EditPost(ctx context.Context, input input.PostEditInp
 
 	post, err = posts.Edit(post, input.Time, input.Kind, input.Nick, input.Text)
 	if err != nil {
-		return models.Post{}, errors.New("Adding post failed: " + err.Error())
+		return nil, errors.New("Adding post failed: " + err.Error())
 	}
 
 	go func() {
@@ -101,7 +106,7 @@ func (r *mutationResolver) EditPost(ctx context.Context, input input.PostEditInp
 		changes.Submit("Post", "edit", token.UserID, true, changekeys.Many(log, post), post)
 	}()
 
-	return post, nil
+	return &post, nil
 }
 
 func (r *mutationResolver) MovePost(ctx context.Context, input input.PostMoveInput) ([]models.Post, error) {
@@ -132,20 +137,20 @@ func (r *mutationResolver) MovePost(ctx context.Context, input input.PostMoveInp
 	return posts, nil
 }
 
-func (r *mutationResolver) RemovePost(ctx context.Context, input input.PostRemoveInput) (models.Post, error) {
+func (r *mutationResolver) RemovePost(ctx context.Context, input input.PostRemoveInput) (*models.Post, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() || !token.Permitted("post.remove") {
-		return models.Post{}, errors.New("You are not permitted to edit logs")
+		return nil, errors.New("You are not permitted to edit logs")
 	}
 
 	post, err := posts.FindID(input.ID)
 	if err != nil {
-		return models.Post{}, errors.New("Post not found (before removing, of course)")
+		return nil, errors.New("Post not found (before removing, of course)")
 	}
 
 	post, err = posts.Remove(post)
 	if err != nil {
-		return models.Post{}, errors.New("Could not remove post: " + err.Error())
+		return nil, errors.New("Could not remove post: " + err.Error())
 	}
 
 	go func() {
@@ -158,5 +163,5 @@ func (r *mutationResolver) RemovePost(ctx context.Context, input input.PostRemov
 		changes.Submit("Post", "remove", token.UserID, true, changekeys.Many(log, post), post)
 	}()
 
-	return post, nil
+	return &post, nil
 }

graph2/queries/story.go

@@ -15,8 +15,13 @@ import (
 	"git.aiterp.net/rpdata/api/models/stories"
 )
 
-func (r *resolver) Story(ctx context.Context, id string) (models.Story, error) {
+func (r *resolver) Story(ctx context.Context, id string) (*models.Story, error) {
-	return stories.FindID(id)
+	story, err := stories.FindID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &story, nil
 }
 
 func (r *resolver) Stories(ctx context.Context, filter *stories.Filter) ([]models.Story, error) {
@@ -38,16 +43,16 @@ func (r *resolver) Stories(ctx context.Context, filter *stories.Filter) ([]model
 
 // Mutations
 
-func (r *mutationResolver) AddStory(ctx context.Context, input input.StoryAddInput) (models.Story, error) {
+func (r *mutationResolver) AddStory(ctx context.Context, input input.StoryAddInput) (*models.Story, error) {
 	token := auth.TokenFromContext(ctx)
 	if token == nil || !token.Permitted("member", "story.add") {
-		return models.Story{}, errors.New("Permission denied")
+		return nil, errors.New("Permission denied")
 	}
 
 	author := token.UserID
 	if input.Author != nil && *input.Author != author {
 		if !token.Permitted("story.add") {
-			return models.Story{}, errors.New("You are not permitted to add a story in another author's name")
+			return nil, errors.New("You are not permitted to add a story in another author's name")
 		}
 
 		author = *input.Author
@@ -63,80 +68,80 @@ func (r *mutationResolver) AddStory(ctx context.Context, input input.StoryAddInp
 
 	story, err := stories.Add(input.Name, author, input.Category, listed, open, input.Tags, time.Now(), fictionalDate)
 	if err != nil {
-		return models.Story{}, errors.New("Failed to add story: " + err.Error())
+		return nil, errors.New("Failed to add story: " + err.Error())
 	}
 
 	go changes.Submit("Story", "add", token.UserID, story.Listed, changekeys.Listed(story), story)
 
-	return story, nil
+	return &story, nil
 }
 
-func (r *mutationResolver) AddStoryTag(ctx context.Context, input input.StoryTagAddInput) (models.Story, error) {
+func (r *mutationResolver) AddStoryTag(ctx context.Context, input input.StoryTagAddInput) (*models.Story, error) {
 	token := auth.TokenFromContext(ctx)
 
 	story, err := stories.FindID(input.ID)
 	if err != nil {
-		return models.Story{}, errors.New("Story not found")
+		return nil, errors.New("Story not found")
 	}
 
 	if story.Open {
 		if !token.Permitted("member") {
-			return models.Story{}, errors.New("You are not permitted to edit this story")
+			return nil, errors.New("You are not permitted to edit this story")
 		}
 	} else {
 		if !token.PermittedUser(story.Author, "member", "story.edit") {
-			return models.Story{}, errors.New("You are not permitted to edit this story")
+			return nil, errors.New("You are not permitted to edit this story")
 		}
 	}
 
 	story, err = stories.AddTag(story, input.Tag)
 	if err != nil {
-		return models.Story{}, errors.New("Failed to add story: " + err.Error())
+		return nil, errors.New("Failed to add story: " + err.Error())
 	}
 
 	go changes.Submit("Story", "tag", token.UserID, story.Listed, changekeys.Listed(story), story, input.Tag)
 
-	return story, nil
+	return &story, nil
 }
 
-func (r *mutationResolver) RemoveStoryTag(ctx context.Context, input input.StoryTagRemoveInput) (models.Story, error) {
+func (r *mutationResolver) RemoveStoryTag(ctx context.Context, input input.StoryTagRemoveInput) (*models.Story, error) {
 	token := auth.TokenFromContext(ctx)
 
 	story, err := stories.FindID(input.ID)
 	if err != nil {
-		return models.Story{}, errors.New("Story not found")
+		return nil, errors.New("Story not found")
 	}
 
 	if story.Open {
 		if !token.Permitted("member") {
-			return models.Story{}, errors.New("You are not permitted to edit this story")
+			return nil, errors.New("You are not permitted to edit this story")
 		}
 	} else {
 		if !token.PermittedUser(story.Author, "member", "story.edit") {
-			return models.Story{}, errors.New("You are not permitted to edit this story")
+			return nil, errors.New("You are not permitted to edit this story")
 		}
 	}
 
 	story, err = stories.RemoveTag(story, input.Tag)
 	if err != nil {
-		return models.Story{}, errors.New("Failed to add story: " + err.Error())
+		return nil, errors.New("Failed to add story: " + err.Error())
 	}
 
 	go changes.Submit("Story", "untag", token.UserID, story.Listed, changekeys.Listed(story), story, input.Tag)
 
-	return story, nil
+	return &story, nil
 }
 
-func (r *mutationResolver) EditStory(ctx context.Context, input input.StoryEditInput) (models.Story, error) {
+func (r *mutationResolver) EditStory(ctx context.Context, input input.StoryEditInput) (*models.Story, error) {
 	token := auth.TokenFromContext(ctx)
 
 	story, err := stories.FindID(input.ID)
 	if err != nil {
-		return models.Story{}, errors.New("Story not found")
+		return nil, errors.New("Story not found")
 	}
 
 	if !token.PermittedUser(story.Author, "member", "story.edit") {
-		return models.Story{}, errors.New("You are not permitted to remove this story")
+		return nil, errors.New("You are not permitted to remove this story")
 	}
 
 	if input.ClearFictionalDate != nil && *input.ClearFictionalDate {
@@ -145,37 +150,37 @@ func (r *mutationResolver) EditStory(ctx context.Context, input input.StoryEditI
 
 	story, err = stories.Edit(story, input.Name, input.Category, input.Listed, input.Open, input.FictionalDate)
 	if err != nil {
-		return models.Story{}, errors.New("Failed to add story: " + err.Error())
+		return nil, errors.New("Failed to add story: " + err.Error())
 	}
 
 	go changes.Submit("Story", "edit", token.UserID, story.Listed, changekeys.Listed(story), story)
 
-	return story, nil
+	return &story, nil
 }
 
-func (r *mutationResolver) RemoveStory(ctx context.Context, input input.StoryRemoveInput) (models.Story, error) {
+func (r *mutationResolver) RemoveStory(ctx context.Context, input input.StoryRemoveInput) (*models.Story, error) {
 	token := auth.TokenFromContext(ctx)
 
 	story, err := stories.FindID(input.ID)
 	if err != nil {
-		return models.Story{}, errors.New("Story not found")
+		return nil, errors.New("Story not found")
 	}
 
 	if !token.PermittedUser(story.Author, "member", "story.remove") {
-		return models.Story{}, errors.New("You are not permitted to remove this story")
+		return nil, errors.New("You are not permitted to remove this story")
 	}
 
 	story, err = stories.Remove(story)
 	if err != nil {
-		return models.Story{}, err
+		return nil, err
 	}
 
 	err = chapters.RemoveStory(story)
 	if err != nil {
-		return models.Story{}, errors.New("Failed to remove chapters, but story is removed: " + err.Error())
+		return nil, errors.New("Failed to remove chapters, but story is removed: " + err.Error())
 	}
 
 	go changes.Submit("Story", "remove", token.UserID, story.Listed, changekeys.Listed(story), story)
 
-	return story, nil
+	return &story, nil
 }

graph2/queries/token.go

@@ -8,11 +8,11 @@ import (
 	"git.aiterp.net/rpdata/api/models"
 )
 
-func (r *resolver) Token(ctx context.Context) (models.Token, error) {
+func (r *resolver) Token(ctx context.Context) (*models.Token, error) {
 	token := auth.TokenFromContext(ctx)
 	if !token.Authenticated() {
-		return models.Token{}, errors.New("No (valid) token")
+		return nil, errors.New("No (valid) token")
 	}
 
-	return *token, nil
+	return token, nil
 }

graph2/schema/root.gql

@@ -41,6 +41,10 @@ type Query {
   chapter(id: String!): Chapter!
 
 
+  # Find comment by ID
+  comment(id: String!): Comment!
+
+
   # Find all distinct tags used in stories
   tags: [Tag!]!
 
@@ -97,6 +101,16 @@ type Mutation {
   removeChapter(input: ChapterRemoveInput!): Chapter!
 
 
+  "Add a comment to a chapter."
+  addComment(input: CommentAddInput!): Comment!
+
+  "Edit a comment in a chapter."
+  editComment(input: CommentEditInput!): Comment!
+
+  "Remove a comemnt in a chapter."
+  removeComment(input: CommentRemoveInput!): Comment!
+
+
   # Add a new log
   addLog(input: LogAddInput!): Log!
 

graph2/schema/types/Change.gql

@@ -27,7 +27,7 @@ type Change {
   objects: [ChangeObject!]!
 }
 
-union ChangeObject = Character | Channel | Log | Post | Story | Tag | Chapter
+union ChangeObject = Character | Channel | Log | Post | Story | Tag | Chapter | Comment
 
 """
 A change key is a key associated with a change, used for filtering

graph2/schema/types/Chapter.gql

@@ -20,6 +20,35 @@ type Chapter {
 
   # The date of edit.
   editedDate: Date!
+
+  "The comment mode."
+  commentMode: ChapterCommentMode!
+
+  "Whether the author has locket comments."
+  commentsLocked: Boolean!
+
+  "A shorthand for checking whether a logged-in user can comment on this chapter."
+  canComment: Boolean!
+
+  "Get all chapter comments."
+  comments(limit: Int): [Comment!]!
+}
+
+"""
+The possibles modes of comments for a chapter.
+"""
+enum ChapterCommentMode {
+  "Comments are disabled and hidden."
+  Disabled
+
+  "Comments should be shown as typical news article comments."
+  Article
+
+  "Comments should be shown in a compact form suitable for many small messages."
+  Chat
+
+  "Comments are going to be shown as omni-tool messages."
+  Message
 }
 
 # Input for addChapter mutation
@@ -41,6 +70,9 @@ input ChapterAddInput {
 
   # Optionally, assign a fictional date for the chapter
   fictionalDate: Date
+
+  "The comment mode for the chapter."
+  commentMode: ChapterCommentMode
 }
 
 # Input for editChapter mutation
@@ -59,6 +91,12 @@ input ChapterEditInput {
 
   # Remove the fictional date for a chapter
   clearFictionalDate: Boolean
+
+  "Set the comment mode for the chapter"
+  commentMode: ChapterCommentMode
+
+  "Set whether the chapter comments are locked"
+  commentsLocked: Boolean
 }
 
 # Input for moveChapter mutation

graph2/schema/types/Comment.gql

@@ -0,0 +1,91 @@
+"""
+A Comment represents a comment to a story chapter.
+"""
+type Comment {
+  "A unique ID of the change."
+  id: String!
+
+  "subject"
+  subject: String!
+
+  "The chapter ID the comment belongs to."
+  chapterId: String!
+
+  "The comment's author."
+  author: String!
+
+  "The displayed name of the character. This may be the same as character.name, but it does not need to be."
+  characterName: String!
+
+  "The character associated with the comment."
+  character: Character
+
+  "The fictional (IC) date of the comment."
+  fictionalDate: Date
+
+  "The date of creation."
+  createdDate: Date!
+
+  "The date of the last edit."
+  editedDate: Date!
+
+  "The markdown source of the comment."
+  source: String!
+}
+
+"""
+Input for the addComment mutation
+"""
+input CommentAddInput {
+  "What chapter to comment on."
+  chapterId: String!
+
+  "The markdown source of the comment."
+  source: String!
+
+  "The name of the character associated with this comment."
+  characterName: String!
+
+  "Optioanlly, a character ID."
+  characterId: String
+
+  "Optional in-universe date of the comment."
+  fictionalDate: Date
+
+  "Optional subject to add to the comment, only shown in some modes."
+  subject: String
+}
+
+"""
+Input for the editComment mutation
+"""
+input CommentEditInput {
+  "What comment to edit."
+  commentId: String!
+
+  "Change the markdown source."
+  source: String
+
+  "Change the name of the character associated with this comment."
+  characterName: String
+
+  "Change the character assocaited with this comment."
+  characterId: String
+
+  "Change the optional in-universe date of the comment."
+  fictionalDate: Date
+
+  "Set to clear the fictional date."
+  clearFictionalDate: Boolean
+
+  "Change the optional subject for the comment, only shown in some modes."
+  subject: String
+}
+
+"""
+Input for the removeComment mutation
+"""
+input CommentRemoveInput {
+  "What comment to edit."
+  commentId: String!
+}

graph2/types/change.go

@@ -12,9 +12,11 @@ type changeResolver struct{}
 func (r *changeResolver) Objects(ctx context.Context, obj *models.Change) ([]input.ChangeObject, error) {
 	objects := obj.Objects()
 
-	results := make([]input.ChangeObject, len(objects))
+	results := make([]input.ChangeObject, 0, len(objects))
-	for i := range objects {
+	for _, object := range objects {
-		results[i] = objects[i]
+		if changeObject, ok := object.(input.ChangeObject); ok {
+			results = append(results, changeObject)
+		}
 	}
 
 	return results, nil

graph2/types/chapter.go

@@ -2,9 +2,11 @@ package types
 
 import (
 	"context"
+	"errors"
 	"time"
 
 	"git.aiterp.net/rpdata/api/models"
+	"git.aiterp.net/rpdata/api/models/comments"
 )
 
 type chapterResolver struct{}
@@ -17,5 +19,22 @@ func (r *chapterResolver) FictionalDate(ctx context.Context, chapter *models.Cha
 	return &chapter.FictionalDate, nil
 }
 
+func (r *chapterResolver) Comments(ctx context.Context, chapter *models.Chapter, limit *int) ([]models.Comment, error) {
+	limitValue := 0
+	if limit != nil {
+		if *limit < 0 {
+			return nil, errors.New("Limit cannot be negative")
+		}
+
+		limitValue = *limit
+	}
+
+	if !chapter.CommentMode.IsEnabled() {
+		return nil, nil
+	}
+
+	return comments.ListChapterID(chapter.ID, limitValue)
+}
+
 // ChapterResolver is a resolver
 var ChapterResolver chapterResolver

graph2/types/comment.go

@@ -0,0 +1,41 @@
+package types
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"git.aiterp.net/rpdata/api/internal/loader"
+	"git.aiterp.net/rpdata/api/models"
+)
+
+type commentResolver struct{}
+
+func (r *commentResolver) Character(ctx context.Context, obj *models.Comment) (*models.Character, error) {
+	if obj.CharacterID == "" {
+		return nil, nil
+	}
+
+	loader := loader.FromContext(ctx)
+	if loader == nil {
+		return nil, errors.New("no loader")
+	}
+
+	character, err := loader.Character("id", obj.CharacterID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &character, nil
+}
+
+func (r *commentResolver) FictionalDate(ctx context.Context, obj *models.Comment) (*time.Time, error) {
+	if obj.FictionalDate.IsZero() {
+		return nil, nil
+	}
+
+	return &obj.FictionalDate, nil
+}
+
+// CommentResolver is a resolver
+var CommentResolver commentResolver

graph2/types/file.go

@@ -1,16 +0,0 @@
-package types
-
-import (
-	"context"
-
-	"git.aiterp.net/rpdata/api/models"
-)
-
-type fileResolver struct{}
-
-func (r *fileResolver) Size(ctx context.Context, file *models.File) (int, error) {
-	return int(file.Size), nil
-}
-
-// FileResolver is a resolver
-var FileResolver fileResolver

graph2/types/log.go

@@ -11,10 +11,10 @@ import (
 
 type logResolver struct{}
 
-func (r *logResolver) Channel(ctx context.Context, log *models.Log) (models.Channel, error) {
+func (r *logResolver) Channel(ctx context.Context, log *models.Log) (*models.Channel, error) {
 	loader := loader.FromContext(ctx)
 	if loader == nil {
-		return models.Channel{}, errors.New("no loader")
+		return nil, errors.New("no loader")
 	}
 
 	return loader.Channel("name", log.ChannelName)

graph2/types/token.go

@@ -9,8 +9,13 @@ import (
 
 type tokenResolver struct{}
 
-func (r *tokenResolver) User(ctx context.Context, token *models.Token) (models.User, error) {
+func (r *tokenResolver) User(ctx context.Context, token *models.Token) (*models.User, error) {
-	return users.Find(token.UserID)
+	user, err := users.Find(token.UserID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &user, nil
 }
 
 // TokenResolver is a resolver

internal/loader/channel.go

@@ -11,13 +11,13 @@ import (
 )
 
 // Channel gets a character by key
-func (loader *Loader) Channel(key, value string) (models.Channel, error) {
+func (loader *Loader) Channel(key, value string) (*models.Channel, error) {
 	if !strings.HasPrefix(key, "Channel.") {
 		key = "Channel." + key
 	}
 
 	if loader.loaders[key] == nil {
-		return models.Channel{}, errors.New("unsupported key")
+		return nil, errors.New("unsupported key")
 	}
 
 	loader.loadPrimed(key)
@@ -25,15 +25,15 @@ func (loader *Loader) Channel(key, value string) (models.Channel, error) {
 	thunk := loader.loaders[key].Load(loader.ctx, dataloader.StringKey(value))
 	res, err := thunk()
 	if err != nil {
-		return models.Channel{}, err
+		return nil, err
 	}
 
 	channel, ok := res.(models.Channel)
 	if !ok {
-		return channel, errors.New("incorrect type")
+		return nil, errors.New("incorrect type")
 	}
 
-	return channel, nil
+	return &channel, nil
 }
 
 // PrimeChannels primes channels for loading along with the first one.

models/change-model.go

@@ -24,12 +24,14 @@ const (
 	ChangeModelTag ChangeModel = "Tag"
 	// ChangeModelChapter is a value of ChangeModel
 	ChangeModelChapter ChangeModel = "Chapter"
+	// ChangeModelComment is a value of ChangeModel
+	ChangeModelComment ChangeModel = "Comment"
 )
 
 // IsValid returns true if the underlying string is one of the correct values.
 func (e ChangeModel) IsValid() bool {
 	switch e {
-	case ChangeModelCharacter, ChangeModelChannel, ChangeModelLog, ChangeModelPost, ChangeModelStory, ChangeModelTag, ChangeModelChapter:
+	case ChangeModelCharacter, ChangeModelChannel, ChangeModelLog, ChangeModelPost, ChangeModelStory, ChangeModelTag, ChangeModelChapter, ChangeModelComment:
 		return true
 	}
 	return false

models/change.go

@@ -19,6 +19,7 @@ type Change struct {
 	Stories    []Story     `bson:"stories"`
 	Tags       []Tag       `bson:"tags"`
 	Chapters   []Chapter   `bson:"chapters"`
+	Comments   []Comment   `bson:"comments"`
 }
 
 // ChangeKey is a key for a change that can be used when subscribing to them.
@@ -29,7 +30,7 @@ type ChangeKey struct {
 
 // Objects makes a combined, mixed array of all the models stored in this change.
 func (change *Change) Objects() []interface{} {
-	data := make([]interface{}, 0, len(change.Logs)+len(change.Characters)+len(change.Channels)+len(change.Posts)+len(change.Stories)+len(change.Tags)+len(change.Chapters))
+	data := make([]interface{}, 0, len(change.Logs)+len(change.Characters)+len(change.Channels)+len(change.Posts)+len(change.Stories)+len(change.Tags)+len(change.Chapters)+len(change.Comments))
 
 	for _, log := range change.Logs {
 		data = append(data, log)
@@ -52,6 +53,9 @@ func (change *Change) Objects() []interface{} {
 	for _, chapter := range change.Chapters {
 		data = append(data, chapter)
 	}
+	for _, comment := range change.Comments {
+		data = append(data, comment)
+	}
 
 	return data
 }

models/changekeys/many_test.go

@@ -22,6 +22,7 @@ func TestMany(t *testing.T) {
 			},
 		},
 		models.Post{ID: "P5"},
+		models.Comment{ID: "SCC1234"},
 	}
 
 	expectations := []models.ChangeKey{
@@ -33,6 +34,7 @@ func TestMany(t *testing.T) {
 		{Model: "Character", ID: "C17"},
 		{Model: "Channel", ID: "#Stuff"},
 		{Model: "Post", ID: "P5"},
+		{Model: "Comment", ID: "SCC1234"},
 	}
 
 	results := changekeys.Many(data...)

models/changekeys/one_test.go

@@ -28,6 +28,11 @@ func TestOne(t *testing.T) {
 			models.Log{ID: "2018-10-23_210303325_RedrockAgency", ShortID: "L807"},
 			models.ChangeKey{Model: "Log", ID: "2018-10-23_210303325_RedrockAgency"},
 		},
+		{
+			"Comment_SCC1234",
+			models.Comment{ID: "SCC1234"},
+			models.ChangeKey{Model: "Comment", ID: "SCC1234"},
+		},
 	}
 
 	for _, row := range table {

models/changes/submit.go

@@ -81,6 +81,10 @@ func Submit(model, op, author string, listed bool, keys []models.ChangeKey, obje
 			change.Chapters = append(change.Chapters, object)
 		case []models.Chapter:
 			change.Chapters = append(change.Chapters, object...)
+		case models.Comment:
+			change.Comments = append(change.Comments, object)
+		case []models.Comment:
+			change.Comments = append(change.Comments, object...)
 		default:
 			log.Printf("Warning: unrecognized object in change: %#+v", object)
 		}

models/changes/subscribe.go

@@ -12,13 +12,13 @@ var subList []*subscription
 
 type subscription struct {
 	Keys     map[string]bool
-	Channel  chan<- models.Change
+	Channel  chan<- *models.Change
 	WildCard bool
 }
 
 // Subscribe subscribes to all changes.
-func Subscribe(ctx context.Context, keys []models.ChangeKey, wildcard bool) <-chan models.Change {
+func Subscribe(ctx context.Context, keys []models.ChangeKey, wildcard bool) <-chan *models.Change {
-	channel := make(chan models.Change, 64)
+	channel := make(chan *models.Change, 64)
 	sub := &subscription{
 		Keys:     make(map[string]bool, len(keys)),
 		Channel:  channel,
@@ -58,16 +58,18 @@ func pushToSubscribers(change models.Change) {
 	subMutex.Lock()
 SubLoop:
 	for _, sub := range subList {
+		changeCopy := change
+
 		if sub.WildCard && change.Listed {
 			select {
-			case sub.Channel <- change:
+			case sub.Channel <- &changeCopy:
 			default:
 			}
 		} else {
 			for _, key := range keys {
 				if sub.Keys[key] {
 					select {
-					case sub.Channel <- change:
+					case sub.Channel <- &changeCopy:
 					default:
 					}
 

models/channel.go

@@ -8,3 +8,9 @@ type Channel struct {
 	EventName    string `bson:"eventName,omitempty"`
 	LocationName string `bson:"locationName,omitempty"`
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Channel) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/chapter-comment-mode.go

@@ -0,0 +1,57 @@
+package models
+
+import (
+	"fmt"
+	"io"
+)
+
+// ChapterCommentMode represents the kind of tags.
+type ChapterCommentMode string
+
+const (
+	// ChapterCommentModeDisabled is a chapter comment mode, see GraphQL documentation.
+	ChapterCommentModeDisabled ChapterCommentMode = "Disabled"
+
+	// ChapterCommentModeArticle is a chapter comment mode, see GraphQL documentation.
+	ChapterCommentModeArticle ChapterCommentMode = "Article"
+
+	// ChapterCommentModeChat is a chapter comment mode, see GraphQL documentation.
+	ChapterCommentModeChat ChapterCommentMode = "Chat"
+
+	// ChapterCommentModeMessage is a chapter comment mode, see GraphQL documentation.
+	ChapterCommentModeMessage ChapterCommentMode = "Message"
+)
+
+// UnmarshalGQL unmarshals
+func (e *ChapterCommentMode) UnmarshalGQL(v interface{}) error {
+	str, ok := v.(string)
+	if !ok {
+		return fmt.Errorf("enums must be strings")
+	}
+
+	*e = ChapterCommentMode(str)
+	switch *e {
+	case ChapterCommentModeDisabled, ChapterCommentModeArticle, ChapterCommentModeChat, ChapterCommentModeMessage:
+		return nil
+	default:
+		return fmt.Errorf("%s is not a valid ChapterCommentMode", str)
+	}
+}
+
+// IsEnabled returns true if comments are enabled.
+func (e ChapterCommentMode) IsEnabled() bool {
+	return e != ChapterCommentModeDisabled && len(e) != 0
+}
+
+// MarshalGQL turns it into a JSON string
+func (e ChapterCommentMode) MarshalGQL(w io.Writer) {
+	// Backwards compatibility: Empty value means disabled.
+	if len(e) == 0 {
+		w.Write(disabledChapterCommentModeBytes)
+		return
+	}
+
+	fmt.Fprint(w, "\""+string(e)+"\"")
+}
+
+var disabledChapterCommentModeBytes = []byte(`"Disabled"`)

models/chapter.go

@@ -12,4 +12,17 @@ type Chapter struct {
 	CreatedDate    time.Time          `bson:"createdDate"`
 	FictionalDate  time.Time          `bson:"fictionalDate,omitempty"`
 	EditedDate     time.Time          `bson:"editedDate"`
+	CommentMode    ChapterCommentMode `bson:"commentMode"`
+	CommentsLocked bool               `bson:"commentsLocked"`
+}
+
+// CanComment returns true if the chapter can be commented to.
+func (chapter *Chapter) CanComment() bool {
+	return !chapter.CommentsLocked && chapter.CommentMode.IsEnabled()
+}
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Chapter) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
 }

models/chapters/add.go

@@ -8,7 +8,7 @@ import (
 )
 
 // Add adds a new chapter.
-func Add(story models.Story, title, author, source string, createdDate time.Time, finctionalDate *time.Time) (models.Chapter, error) {
+func Add(story models.Story, title, author, source string, createdDate time.Time, finctionalDate *time.Time, commentMode models.ChapterCommentMode) (models.Chapter, error) {
 	chapter := models.Chapter{
 		ID:             makeChapterID(),
 		StoryID:        story.ID,
@@ -17,6 +17,8 @@ func Add(story models.Story, title, author, source string, createdDate time.Time
 		Source:         source,
 		CreatedDate:    createdDate,
 		EditedDate:     createdDate,
+		CommentMode:    commentMode,
+		CommentsLocked: false,
 	}
 
 	if finctionalDate != nil {

models/chapters/edit.go

@@ -9,7 +9,7 @@ import (
 
 // Edit edits a chapter, and updates EditedDate. While many Edit functions cheat if there's nothing to
 // change, this functill will due to EditedDate.
-func Edit(chapter models.Chapter, title, source *string, fictionalDate *time.Time) (models.Chapter, error) {
+func Edit(chapter models.Chapter, title, source *string, fictionalDate *time.Time, commentMode *models.ChapterCommentMode, commentsLocked *bool) (models.Chapter, error) {
 	now := time.Now()
 	changes := bson.M{"editedDate": now}
 
@@ -28,6 +28,14 @@ func Edit(chapter models.Chapter, title, source *string, fictionalDate *time.Tim
 		changes["fictionalDate"] = *fictionalDate
 		edited.FictionalDate = *fictionalDate
 	}
+	if commentMode != nil && *commentMode != chapter.CommentMode {
+		changes["commentMode"] = *commentMode
+		edited.CommentMode = *commentMode
+	}
+	if commentsLocked != nil && *commentsLocked != chapter.CommentsLocked {
+		changes["commentsLocked"] = *commentsLocked
+		edited.CommentsLocked = *commentsLocked
+	}
 
 	err := collection.UpdateId(chapter.ID, bson.M{"$set": changes})
 	if err != nil {

models/character.go

@@ -29,3 +29,9 @@ func (character *Character) HasNick(nick string) bool {
 
 	return false
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Character) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/comment.go

@@ -0,0 +1,23 @@
+package models
+
+import "time"
+
+// A Comment is a comment on a chapter.
+type Comment struct {
+	ID            string    `bson:"_id"`
+	ChapterID     string    `bson:"chapterId"`
+	Subject       string    `bson:"subject"`
+	Author        string    `bson:"author"`
+	CharacterName string    `bson:"characterName"`
+	CharacterID   string    `bson:"characterId"`
+	FictionalDate time.Time `bson:"fictionalDate"`
+	CreatedDate   time.Time `bson:"createdDate"`
+	EditedDate    time.Time `bson:"editeddDate"`
+	Source        string    `bson:"source"`
+}
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Comment) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/comments/add.go

@@ -0,0 +1,35 @@
+package comments
+
+import (
+	"time"
+
+	"git.aiterp.net/rpdata/api/models"
+)
+
+// Add adds a comment.
+func Add(chapter models.Chapter, subject, author, source, characterName string, character *models.Character, createdDate time.Time, fictionalDate time.Time) (models.Comment, error) {
+	characterID := ""
+	if character != nil {
+		characterID = character.ID
+	}
+
+	comment := models.Comment{
+		ID:            makeCommentID(),
+		ChapterID:     chapter.ID,
+		Subject:       subject,
+		Author:        author,
+		CharacterName: characterName,
+		CharacterID:   characterID,
+		FictionalDate: fictionalDate,
+		CreatedDate:   createdDate,
+		EditedDate:    createdDate,
+		Source:        source,
+	}
+
+	err := collection.Insert(comment)
+	if err != nil {
+		return models.Comment{}, err
+	}
+
+	return comment, nil
+}

models/comments/db.go

@@ -0,0 +1,66 @@
+package comments
+
+import (
+	"crypto/rand"
+	"encoding/binary"
+	"strconv"
+
+	"git.aiterp.net/rpdata/api/internal/store"
+	"git.aiterp.net/rpdata/api/models"
+	"github.com/globalsign/mgo"
+)
+
+var collection *mgo.Collection
+
+func find(query interface{}) (models.Comment, error) {
+	comment := models.Comment{}
+	err := collection.Find(query).One(&comment)
+
+	return comment, err
+}
+
+func list(query interface{}, limit int) ([]models.Comment, error) {
+	allocSize := 32
+	if limit >= 0 {
+		allocSize = limit
+	} else {
+		limit = 0
+	}
+
+	comments := make([]models.Comment, 0, allocSize)
+	err := collection.Find(query).Sort("createdDate").Limit(limit).All(&comments)
+	if err != nil {
+		return nil, err
+	}
+
+	return comments, nil
+}
+
+func makeCommentID() string {
+	result := "SCC"
+	offset := 0
+	data := make([]byte, 48)
+
+	rand.Read(data)
+	for len(result) < 32 {
+		result += strconv.FormatUint(binary.LittleEndian.Uint64(data[offset:]), 36)
+		offset += 8
+
+		if offset >= 48 {
+			rand.Read(data)
+			offset = 0
+		}
+	}
+
+	return result[:32]
+}
+
+func init() {
+	store.HandleInit(func(db *mgo.Database) {
+		collection = db.C("story.comments")
+
+		collection.EnsureIndexKey("chapterId")
+		collection.EnsureIndexKey("author")
+		collection.EnsureIndexKey("createdDate")
+	})
+}

models/comments/edit.go

@@ -0,0 +1,44 @@
+package comments
+
+import (
+	"time"
+
+	"git.aiterp.net/rpdata/api/models"
+	"github.com/globalsign/mgo/bson"
+)
+
+// Edit edits a comment.
+func Edit(comment models.Comment, source, characterName, characterID, subject *string, fictionalDate *time.Time) (models.Comment, error) {
+	changes := make(bson.M, 6)
+
+	comment.EditedDate = time.Now()
+	changes["editedDate"] = comment.EditedDate
+
+	if source != nil {
+		comment.Source = *source
+		changes["source"] = *source
+	}
+	if characterName != nil {
+		comment.CharacterName = *characterName
+		changes["characterName"] = *characterName
+	}
+	if characterID != nil {
+		comment.CharacterID = *characterID
+		changes["characterId"] = *characterID
+	}
+	if subject != nil {
+		comment.Subject = *subject
+		changes["subject"] = *subject
+	}
+	if fictionalDate != nil {
+		comment.FictionalDate = *fictionalDate
+		changes["fictionalDate"] = *fictionalDate
+	}
+
+	err := collection.UpdateId(comment.ID, bson.M{"$set": changes})
+	if err != nil {
+		return models.Comment{}, err
+	}
+
+	return comment, nil
+}

models/comments/find.go

@@ -0,0 +1,11 @@
+package comments
+
+import (
+	"git.aiterp.net/rpdata/api/models"
+	"github.com/globalsign/mgo/bson"
+)
+
+// Find finds a comment by ID.
+func Find(id string) (models.Comment, error) {
+	return find(bson.M{"_id": id})
+}

models/comments/list.go

@@ -0,0 +1,11 @@
+package comments
+
+import (
+	"git.aiterp.net/rpdata/api/models"
+	"github.com/globalsign/mgo/bson"
+)
+
+// ListChapterID lists all comments by chapter-ID
+func ListChapterID(chapterID string, limit int) ([]models.Comment, error) {
+	return list(bson.M{"chapterId": chapterID}, limit)
+}

models/comments/remove.go

@@ -0,0 +1,17 @@
+package comments
+
+import (
+	"git.aiterp.net/rpdata/api/models"
+	"github.com/globalsign/mgo/bson"
+)
+
+// Remove removes one comment.
+func Remove(comment models.Comment) error {
+	return collection.RemoveId(comment.ID)
+}
+
+// RemoveChapter removes all comments for the given chapter.
+func RemoveChapter(chapter models.Chapter) error {
+	_, err := collection.RemoveAll(bson.M{"chapterId": chapter.ID})
+	return err
+}

models/file.go

@@ -14,3 +14,9 @@ type File struct {
 	Author   string    `bson:"author" json:"author"`
 	URL      string    `bson:"url,omitempty" json:"url,omitempty"`
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*File) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/log.go

@@ -14,3 +14,9 @@ type Log struct {
 	Open         bool      `bson:"open"`
 	CharacterIDs []string  `bson:"characterIds"`
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Log) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/post.go

@@ -12,3 +12,9 @@ type Post struct {
 	Text     string    `bson:"text"`
 	Position int       `bson:"position"`
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Post) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/story.go

@@ -16,3 +16,9 @@ type Story struct {
 	FictionalDate time.Time     `bson:"fictionalDate,omitempty"`
 	UpdatedDate   time.Time     `bson:"updatedDate"`
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Story) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}

models/tag.go

@@ -10,3 +10,9 @@ type Tag struct {
 func (tag *Tag) Equal(other Tag) bool {
 	return tag.Kind == other.Kind && tag.Name == other.Name
 }
+
+// IsChangeObject is an interface implementation to identify it as a valid
+// ChangeObject in GQL.
+func (*Tag) IsChangeObject() {
+	panic("this method is a dummy, and so is its caller")
+}