[feature] Implement /api/v1/reports endpoints on client API (#1330)

* start adding report client api

* route + test reports get

* start report create endpoint

* you can create reports now babyy

* stub account report processor

* add single reportGet endpoint

* fix test

* add more filtering params to /api/v1/reports GET

* update swagger

* use marshalIndent in tests

* add + test missing Link info

internal/api/model/report.go

@@ -0,0 +1,97 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package model
+
+// Report models a moderation report submitted to the instance, either via the client API or via the federated API.
+//
+// swagger:model report
+type Report struct {
+	// ID of the report.
+	// example: 01FBVD42CQ3ZEEVMW180SBX03B
+	ID string `json:"id"`
+	// The date when this report was created (ISO 8601 Datetime).
+	// example: 2021-07-30T09:20:25+00:00
+	CreatedAt string `json:"created_at"`
+	// Whether an action has been taken by an admin in response to this report.
+	// example: false
+	ActionTaken bool `json:"action_taken"`
+	// If an action was taken, at what time was this done? (ISO 8601 Datetime)
+	// Will be null if not set / no action yet taken.
+	// example: 2021-07-30T09:20:25+00:00
+	ActionTakenAt *string `json:"action_taken_at"`
+	// If an action was taken, what comment was made by the admin on the taken action?
+	// Will be null if not set / no action yet taken.
+	// example: Account was suspended.
+	ActionComment *string `json:"action_taken_comment"`
+	// Under what category was this report created?
+	// example: spam
+	Category string `json:"category"`
+	// Comment submitted when the report was created.
+	// Will be empty if no comment was submitted.
+	// example: This person has been harassing me.
+	Comment string `json:"comment"`
+	// Bool to indicate that report should be federated to remote instance.
+	// example: true
+	Forwarded bool `json:"forwarded"`
+	// Array of IDs of statuses that were submitted along with this report.
+	// Will be empty if no status IDs were submitted.
+	// example: ["01GPBN5YDY6JKBWE44H7YQBDCQ","01GPBN65PDWSBPWVDD0SQCFFY3"]
+	StatusIDs []string `json:"status_ids"`
+	// Array of rule IDs that were submitted along with this report.
+	// Will be empty if no rule IDs were submitted.
+	// example: [1, 2]
+	RuleIDs []int `json:"rule_ids"`
+	// Account that was reported.
+	TargetAccount *Account `json:"target_account"`
+}
+
+// ReportCreateRequest models user report creation parameters.
+//
+// swagger:parameters reportCreate
+type ReportCreateRequest struct {
+	// ID of the account to report.
+	// example: 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"]
+	// 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.
+	// 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
+	// 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
+	// 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.
+	// This is currently not supported, provided only for API compatibility.
+	// example: [1, 2, 3]
+	// in: formData
+	RuleIDs []int `form:"rule_ids[]" json:"rule_ids" xml:"rule_ids"`
+}