[bugfix] Fix Swagger spec and add test script (#2698)

* Add Swagger spec test script

* Fix Swagger spec errors not related to statuses with polls

* Add API tests that post a status with a poll

* Fix creating a status with a poll from form params

* Fix Swagger spec errors related to statuses with polls (this is the last error)

* Fix Swagger spec warnings not related to unused definitions

* Suppress a duplicate list update params definition that was somehow causing wrong param names

* Add Swagger test to CI

- updates Drone config
- vendorizes go-swagger
- fixes a file extension issue that caused the test script to generate JSON instead of YAML with the vendorized version

* Put `Sample: ` on its own line everywhere

* Remove unused id param from emojiCategoriesGet

* Add 5 more pairs of profile fields to account update API Swagger

* Remove Swagger prefix from dummy fields

It makes the generated code look weird

* Manually annotate params for statusCreate operation

* Fix all remaining Swagger spec warnings

- Change some models into operation parameters
- Ignore models that already correspond to manually documented operation parameters but can't be trivially changed (those with file fields)

* Documented that creating a status with scheduled_at isn't implemented yet

* sign drone.yml

* Fix filter API Swagger errors

* fixup! Fix filter API Swagger errors

---------

Co-authored-by: tobi <tobi.smethurst@protonmail.com>

14 files changed, 61 insertions, 51 deletions

diff --git a/internal/api/model/account.go b/internal/api/model/account.go
index 46b043f80..7d3fa4b62 100644
--- a/internal/api/model/account.go
+++ b/internal/api/model/account.go
@@ -170,7 +170,7 @@ type UpdateCredentialsRequest struct {
 
 // UpdateSource is to be used specifically in an UpdateCredentialsRequest.
 //
-// swagger:model updateSource
+// swagger:ignore
 type UpdateSource struct {
 	// Default post privacy for authored statuses.
 	Privacy *string `form:"privacy" json:"privacy"`
@@ -185,7 +185,7 @@ type UpdateSource struct {
 // UpdateField is to be used specifically in an UpdateCredentialsRequest.
 // By default, max 6 fields and 255 characters per property/value.
 //
-// swagger:model updateField
+// swagger:ignore
 type UpdateField struct {
 	// Key this form field was submitted with;
 	// only set if it was submitted as JSON.
diff --git a/internal/api/model/announcement.go b/internal/api/model/announcement.go
index f2b3b102c..f776ecf92 100644
--- a/internal/api/model/announcement.go
+++ b/internal/api/model/announcement.go
@@ -19,7 +19,7 @@ package model
 
 // Announcement models an admin announcement for the instance.
 //
-// swagger:model announcement
+// TODO: swagger:model announcement once announcement API is supported
 type Announcement struct {
 	// The ID of the announcement.
 	// example: 01FC30T7X4TNCZK0TH90QYF3M4
diff --git a/internal/api/model/announcementreaction.go b/internal/api/model/announcementreaction.go
index a77e13bf6..f0a7006e9 100644
--- a/internal/api/model/announcementreaction.go
+++ b/internal/api/model/announcementreaction.go
@@ -19,7 +19,7 @@ package model
 
 // AnnouncementReaction models a user reaction to an announcement.
 //
-// swagger:model announcementReaction
+// TODO: swagger:model announcementReaction once announcement API is supported
 type AnnouncementReaction struct {
 	// The emoji used for the reaction. Either a unicode emoji, or a custom emoji's shortcode.
 	// example: blobcat_uwu
diff --git a/internal/api/model/domain.go b/internal/api/model/domain.go
index a5e1ddf10..ddc96ef05 100644
--- a/internal/api/model/domain.go
+++ b/internal/api/model/domain.go
@@ -65,7 +65,7 @@ type DomainPermission struct {
 
 // DomainPermissionRequest is the form submitted as a POST to create a new domain permission entry (allow/block).
 //
-// swagger:model domainPermissionCreateRequest
+// swagger:ignore
 type DomainPermissionRequest struct {
 	// A list of domains for which this permission request should apply.
 	// Only used if import=true is specified.
@@ -87,9 +87,9 @@ type DomainPermissionRequest struct {
 	PublicComment string `form:"public_comment" json:"public_comment" xml:"public_comment"`
 }
 
-// DomainBlockCreateRequest is the form submitted as a POST to /api/v1/admin/domain_keys_expire to expire a domain's public keys.
+// DomainKeysExpireRequest is the form submitted as a POST to /api/v1/admin/domain_keys_expire to expire a domain's public keys.
 //
-// swagger:model domainKeysExpireRequest
+// swagger:parameters domainKeysExpire
 type DomainKeysExpireRequest struct {
 	// hostname/domain to expire keys for.
 	Domain string `form:"domain" json:"domain" xml:"domain"`
diff --git a/internal/api/model/emoji.go b/internal/api/model/emoji.go
index acf1f1332..cebc38196 100644
--- a/internal/api/model/emoji.go
+++ b/internal/api/model/emoji.go
@@ -42,7 +42,7 @@ type Emoji struct {
 
 // EmojiCreateRequest represents a request to create a custom emoji made through the admin API.
 //
-// swagger:model emojiCreateRequest
+// swagger:ignore
 type EmojiCreateRequest struct {
 	// Desired shortcode for the emoji, without surrounding colons. This must be unique for the domain.
 	// example: blobcat_uwu
@@ -56,7 +56,7 @@ type EmojiCreateRequest struct {
 
 // EmojiUpdateRequest represents a request to update a custom emoji, made through the admin API.
 //
-// swagger:model emojiUpdateRequest
+// swagger:ignore
 type EmojiUpdateRequest struct {
 	// Type of action. One of disable, modify, copy.
 	Type EmojiUpdateType `form:"type" json:"type" xml:"type"`
diff --git a/internal/api/model/headerfilter.go b/internal/api/model/headerfilter.go
index 96ba819f5..0800adeb2 100644
--- a/internal/api/model/headerfilter.go
+++ b/internal/api/model/headerfilter.go
@@ -18,6 +18,8 @@
 package model
 
 // HeaderFilter represents a regex value filter applied to one particular HTTP header (allow / block).
+//
+// swagger:model headerFilter
 type HeaderFilter struct {
 	// The ID of the header filter.
 	// example: 01FBW21XJA09XYX51KV5JVBW0F
@@ -45,11 +47,15 @@ type HeaderFilter struct {
 
 // HeaderFilterRequest is the form submitted as a POST to create a new header filter entry (allow / block).
 //
-// swagger:model headerFilterCreateRequest
+// swagger:parameters headerFilterAllowCreate headerFilterBlockCreate
 type HeaderFilterRequest struct {
 	// The HTTP header to match against (e.g. User-Agent).
+	// required: true
+	// in: formData
 	Header string `form:"header" json:"header" xml:"header"`
 
 	// The header value matching regular expression.
+	// required: true
+	// in: formData
 	Regex string `form:"regex" json:"regex" xml:"regex"`
 }
diff --git a/internal/api/model/instancev1.go b/internal/api/model/instancev1.go
index b402cdefe..03e27619c 100644
--- a/internal/api/model/instancev1.go
+++ b/internal/api/model/instancev1.go
@@ -60,7 +60,7 @@ type InstanceV1 struct {
 	// example: 0.1.1 cb85f65
 	Version string `json:"version"`
 	// Primary language of the instance.
-	// example: en
+	// example: ["en"]
 	Languages []string `json:"languages"`
 	// New account registrations are enabled on this instance.
 	Registrations bool `json:"registrations"`
diff --git a/internal/api/model/list.go b/internal/api/model/list.go
index f897bcc88..03ea3420d 100644
--- a/internal/api/model/list.go
+++ b/internal/api/model/list.go
@@ -37,7 +37,7 @@ type List struct {
 // swagger:parameters listCreate
 type ListCreateRequest struct {
 	// Title of this list.
-	// example: Cool People
+	// Sample: Cool People
 	// in: formData
 	// required: true
 	Title string `form:"title" json:"title" xml:"title"`
@@ -45,28 +45,35 @@ type ListCreateRequest struct {
 	//	followed = Show replies to any followed user
 	//	list = Show replies to members of the list
 	//	none = Show replies to no one
-	// example: list
+	// Sample: list
 	// default: list
 	// in: formData
+	// enum:
+	//	- followed
+	//	- list
+	//	- none
 	RepliesPolicy string `form:"replies_policy" json:"replies_policy" xml:"replies_policy"`
 }
 
 // ListUpdateRequest models list update parameters.
 //
-// swagger:parameters listUpdate
+// swagger:ignore
 type ListUpdateRequest struct {
 	// Title of this list.
-	// example: Cool People
+	// Sample: Cool People
 	// in: formData
 	Title *string `form:"title" json:"title" xml:"title"`
 	// RepliesPolicy for this list.
 	//	followed = Show replies to any followed user
 	//	list = Show replies to members of the list
 	//	none = Show replies to no one
+	// Sample: list
 	// in: formData
 	RepliesPolicy *string `form:"replies_policy" json:"replies_policy" xml:"replies_policy"`
 }
 
+// ListAccountsChangeRequest is a list of account IDs to add to or remove from a list.
+//
 // swagger:ignore
 type ListAccountsChangeRequest struct {
 	AccountIDs []string `form:"account_ids[]" json:"account_ids" xml:"account_ids"`
diff --git a/internal/api/model/marker.go b/internal/api/model/marker.go
index f2d5cb296..d0d5dc67e 100644
--- a/internal/api/model/marker.go
+++ b/internal/api/model/marker.go
@@ -18,6 +18,8 @@
 package model
 
 // Marker represents the last read position within a user's timelines.
+//
+// swagger:model markers
 type Marker struct {
 	// Information about the user's position in the home timeline.
 	Home *TimelineMarker `json:"home,omitempty"`
diff --git a/internal/api/model/multistatus.go b/internal/api/model/multistatus.go
index cac8b4f9b..d58ea8eae 100644
--- a/internal/api/model/multistatus.go
+++ b/internal/api/model/multistatus.go
@@ -22,7 +22,7 @@ package model
 // 207 MULTI-STATUS to indicate a mixture of responses.
 // See https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/207
 //
-// swagger:model multiStatus
+// TODO: swagger:model multiStatus once domain permissions API supports HTTP 207
 type MultiStatus struct {
 	Data     []MultiStatusEntry  `json:"data"`
 	Metadata MultiStatusMetadata `json:"metadata"`
@@ -34,7 +34,7 @@ type MultiStatus struct {
 // the caller, but at minimum it should be expected to be
 // JSON-serializable.
 //
-// swagger:model multiStatusEntry
+// TODO: swagger:model multiStatusEntry once domain permissions API supports HTTP 207
 type MultiStatusEntry struct {
 	// The resource/result for this entry.
 	// Value may be any type, check the docs
@@ -49,7 +49,7 @@ type MultiStatusEntry struct {
 // MultiStatusMetadata models an at-a-glance summary of
 // the data contained in the MultiStatus.
 //
-// swagger:model multiStatusMetadata
+// TODO: swagger:model multiStatusMetadata once domain permissions API supports HTTP 207
 type MultiStatusMetadata struct {
 	// Success count + failure count.
 	Total int `json:"total"`
diff --git a/internal/api/model/poll.go b/internal/api/model/poll.go
index 5603ff222..089dfc0f0 100644
--- a/internal/api/model/poll.go
+++ b/internal/api/model/poll.go
@@ -73,26 +73,26 @@ type PollOption struct {
 
 // PollRequest models a request to create a poll.
 //
-// swagger:model pollRequest
+// swagger:ignore
 type PollRequest struct {
 	// Array of possible answers.
 	// If provided, media_ids cannot be used, and poll[expires_in] must be provided.
 	// name: poll[options]
-	Options []string `form:"options" json:"options" xml:"options"`
+	Options []string `form:"poll[options][]" json:"options" xml:"options"`
 
 	// Duration the poll should be open, in seconds.
 	// If provided, media_ids cannot be used, and poll[options] must be provided.
-	ExpiresIn int `form:"expires_in" xml:"expires_in"`
+	ExpiresIn int `form:"poll[expires_in]" xml:"expires_in"`
 
 	// Duration the poll should be open, in seconds.
 	// If provided, media_ids cannot be used, and poll[options] must be provided.
 	ExpiresInI interface{} `json:"expires_in"`
 
 	// Allow multiple choices on this poll.
-	Multiple bool `form:"multiple" json:"multiple" xml:"multiple"`
+	Multiple bool `form:"poll[multiple]" json:"multiple" xml:"multiple"`
 
 	// Hide vote counts until the poll ends.
-	HideTotals bool `form:"hide_totals" json:"hide_totals" xml:"hide_totals"`
+	HideTotals bool `form:"poll[hide_totals]" json:"hide_totals" xml:"hide_totals"`
 }
 
 // PollVoteRequest models a request to vote in a poll.
diff --git a/internal/api/model/report.go b/internal/api/model/report.go
index b9b8c77d2..175875204 100644
--- a/internal/api/model/report.go
+++ b/internal/api/model/report.go
@@ -65,31 +65,31 @@ type Report struct {
 // swagger:parameters reportCreate
 type ReportCreateRequest struct {
 	// ID of the account to report.
-	// example: 01GPE75FXSH2EGFBF85NXPH3KP
+	// Sample: 01GPE75FXSH2EGFBF85NXPH3KP
 	// in: formData
 	// required: true
 	AccountID string `form:"account_id" json:"account_id" xml:"account_id"`
 	// IDs of statuses to attach to the report to provide additional context.
-	// example: ["01GPE76N4SBVRZ8K24TW51ZZQ4","01GPE76WN9JZE62EPT3Q9FRRD4"]
+	// Sample: ["01GPE76N4SBVRZ8K24TW51ZZQ4","01GPE76WN9JZE62EPT3Q9FRRD4"]
 	// in: formData
 	StatusIDs []string `form:"status_ids[]" json:"status_ids" xml:"status_ids"`
 	// The reason for the report. Default maximum of 1000 characters.
-	// example: Anti-Blackness, transphobia.
+	// Sample: Anti-Blackness, transphobia.
 	// in: formData
 	Comment string `form:"comment" json:"comment" xml:"comment"`
 	// If the account is remote, should the report be forwarded to the remote admin?
-	// example: true
+	// Sample: true
 	// default: false
 	// in: formData
 	Forward bool `form:"forward" json:"forward" xml:"forward"`
 	// Specify if the report is due to spam, violation of enumerated instance rules, or some other reason.
 	// Currently only 'other' is supported.
-	// example: other
+	// Sample: other
 	// default: other
 	// in: formData
 	Category string `form:"category" json:"category" xml:"category"`
 	// IDs of rules on this instance which have been broken according to the reporter.
-	// example: ["01GPBN5YDY6JKBWE44H7YQBDCQ","01GPBN65PDWSBPWVDD0SQCFFY3"]
+	// Sample: ["01GPBN5YDY6JKBWE44H7YQBDCQ","01GPBN65PDWSBPWVDD0SQCFFY3"]
 	// in: formData
 	RuleIDs []string `form:"rule_ids[]" json:"rule_ids" xml:"rule_ids"`
 }
diff --git a/internal/api/model/rule.go b/internal/api/model/rule.go
index f4caf7dd0..b94c502c5 100644
--- a/internal/api/model/rule.go
+++ b/internal/api/model/rule.go
@@ -27,15 +27,24 @@ type InstanceRule struct {
 
 // InstanceRuleCreateRequest represents a request to create a new instance rule, made through the admin API.
 //
-// swagger:model instanceRuleCreateRequest
+// swagger:parameters ruleCreate
 type InstanceRuleCreateRequest struct {
-	Text string `form:"text" validation:"required"`
+	// Text body for the instance rule, plaintext.
+	// required: true
+	// in: formData
+	Text string `form:"text" json:"text" validation:"required"`
 }
 
 // InstanceRuleUpdateRequest represents a request to update the text of an instance rule, made through the admin API.
 //
-// swagger:model instanceRuleUpdateRequest
+// swagger:parameters ruleUpdate
 type InstanceRuleUpdateRequest struct {
-	ID   string `form:"id"`
-	Text string `form:"text"`
+	// The id of the rule to update.
+	// required: true
+	// in: path
+	ID string `form:"id" json:"id"`
+	// Text body for the updated instance rule, plaintext.
+	// required: true
+	// in: formData
+	Text string `form:"text" json:"text"`
 }
diff --git a/internal/api/model/status.go b/internal/api/model/status.go
index 8ca41c767..fed2cdf37 100644
--- a/internal/api/model/status.go
+++ b/internal/api/model/status.go
@@ -163,47 +163,33 @@ type StatusReblogged struct {
 
 // StatusCreateRequest models status creation parameters.
 //
-// swagger:model statusCreateRequest
+// swagger:ignore
 type StatusCreateRequest struct {
 	// Text content of the status.
 	// If media_ids is provided, this becomes optional.
 	// Attaching a poll is optional while status is provided.
-	// in: formData
 	Status string `form:"status" json:"status" xml:"status"`
 	// Array of Attachment ids to be attached as media.
 	// If provided, status becomes optional, and poll cannot be used.
-	//
-	// If the status is being submitted as a form, the key is 'media_ids[]',
-	// but if it's json or xml, the key is 'media_ids'.
-	//
-	// in: formData
 	MediaIDs []string `form:"media_ids[]" json:"media_ids" xml:"media_ids"`
 	// Poll to include with this status.
-	// in: formData
 	Poll *PollRequest `form:"poll" json:"poll" xml:"poll"`
 	// ID of the status being replied to, if status is a reply.
-	// in: formData
 	InReplyToID string `form:"in_reply_to_id" json:"in_reply_to_id" xml:"in_reply_to_id"`
 	// Status and attached media should be marked as sensitive.
-	// in: formData
 	Sensitive bool `form:"sensitive" json:"sensitive" xml:"sensitive"`
 	// Text to be shown as a warning or subject before the actual content.
 	// Statuses are generally collapsed behind this field.
-	// in: formData
 	SpoilerText string `form:"spoiler_text" json:"spoiler_text" xml:"spoiler_text"`
 	// Visibility of the posted status.
-	// in: formData
 	Visibility Visibility `form:"visibility" json:"visibility" xml:"visibility"`
 	// ISO 8601 Datetime at which to schedule a status.
 	// Providing this parameter will cause ScheduledStatus to be returned instead of Status.
 	// Must be at least 5 minutes in the future.
-	// in: formData
 	ScheduledAt string `form:"scheduled_at" json:"scheduled_at" xml:"scheduled_at"`
 	// ISO 639 language code for this status.
-	// in: formData
 	Language string `form:"language" json:"language" xml:"language"`
 	// Content type to use when parsing this status.
-	// in: formData
 	ContentType StatusContentType `form:"content_type" json:"content_type" xml:"content_type"`
 }
 
@@ -229,7 +215,7 @@ const (
 // AdvancedStatusCreateForm wraps the mastodon-compatible status create form along with the GTS advanced
 // visibility settings.
 //
-// swagger:parameters statusCreate
+// swagger:ignore
 type AdvancedStatusCreateForm struct {
 	StatusCreateRequest
 	AdvancedVisibilityFlagsForm
@@ -238,7 +224,7 @@ type AdvancedStatusCreateForm struct {
 // AdvancedVisibilityFlagsForm allows a few more advanced flags to be set on new statuses, in addition
 // to the standard mastodon-compatible ones.
 //
-// swagger:model advancedVisibilityFlagsForm
+// swagger:ignore
 type AdvancedVisibilityFlagsForm struct {
 	// This status will be federated beyond the local timeline(s).
 	Federated *bool `form:"federated" json:"federated" xml:"federated"`