[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>

vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/time_codec.go

@@ -0,0 +1,127 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package bsoncodec
+
+import (
+	"fmt"
+	"reflect"
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson/bsonoptions"
+	"go.mongodb.org/mongo-driver/bson/bsonrw"
+	"go.mongodb.org/mongo-driver/bson/bsontype"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+const (
+	timeFormatString = "2006-01-02T15:04:05.999Z07:00"
+)
+
+// TimeCodec is the Codec used for time.Time values.
+type TimeCodec struct {
+	UseLocalTimeZone bool
+}
+
+var (
+	defaultTimeCodec = NewTimeCodec()
+
+	_ ValueCodec  = defaultTimeCodec
+	_ typeDecoder = defaultTimeCodec
+)
+
+// NewTimeCodec returns a TimeCodec with options opts.
+func NewTimeCodec(opts ...*bsonoptions.TimeCodecOptions) *TimeCodec {
+	timeOpt := bsonoptions.MergeTimeCodecOptions(opts...)
+
+	codec := TimeCodec{}
+	if timeOpt.UseLocalTimeZone != nil {
+		codec.UseLocalTimeZone = *timeOpt.UseLocalTimeZone
+	}
+	return &codec
+}
+
+func (tc *TimeCodec) decodeType(dc DecodeContext, vr bsonrw.ValueReader, t reflect.Type) (reflect.Value, error) {
+	if t != tTime {
+		return emptyValue, ValueDecoderError{
+			Name:     "TimeDecodeValue",
+			Types:    []reflect.Type{tTime},
+			Received: reflect.Zero(t),
+		}
+	}
+
+	var timeVal time.Time
+	switch vrType := vr.Type(); vrType {
+	case bsontype.DateTime:
+		dt, err := vr.ReadDateTime()
+		if err != nil {
+			return emptyValue, err
+		}
+		timeVal = time.Unix(dt/1000, dt%1000*1000000)
+	case bsontype.String:
+		// assume strings are in the isoTimeFormat
+		timeStr, err := vr.ReadString()
+		if err != nil {
+			return emptyValue, err
+		}
+		timeVal, err = time.Parse(timeFormatString, timeStr)
+		if err != nil {
+			return emptyValue, err
+		}
+	case bsontype.Int64:
+		i64, err := vr.ReadInt64()
+		if err != nil {
+			return emptyValue, err
+		}
+		timeVal = time.Unix(i64/1000, i64%1000*1000000)
+	case bsontype.Timestamp:
+		t, _, err := vr.ReadTimestamp()
+		if err != nil {
+			return emptyValue, err
+		}
+		timeVal = time.Unix(int64(t), 0)
+	case bsontype.Null:
+		if err := vr.ReadNull(); err != nil {
+			return emptyValue, err
+		}
+	case bsontype.Undefined:
+		if err := vr.ReadUndefined(); err != nil {
+			return emptyValue, err
+		}
+	default:
+		return emptyValue, fmt.Errorf("cannot decode %v into a time.Time", vrType)
+	}
+
+	if !tc.UseLocalTimeZone {
+		timeVal = timeVal.UTC()
+	}
+	return reflect.ValueOf(timeVal), nil
+}
+
+// DecodeValue is the ValueDecoderFunc for time.Time.
+func (tc *TimeCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
+	if !val.CanSet() || val.Type() != tTime {
+		return ValueDecoderError{Name: "TimeDecodeValue", Types: []reflect.Type{tTime}, Received: val}
+	}
+
+	elem, err := tc.decodeType(dc, vr, tTime)
+	if err != nil {
+		return err
+	}
+
+	val.Set(elem)
+	return nil
+}
+
+// EncodeValue is the ValueEncoderFunc for time.TIme.
+func (tc *TimeCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
+	if !val.IsValid() || val.Type() != tTime {
+		return ValueEncoderError{Name: "TimeEncodeValue", Types: []reflect.Type{tTime}, Received: val}
+	}
+	tt := val.Interface().(time.Time)
+	dt := primitive.NewDateTimeFromTime(tt)
+	return vw.WriteDateTime(int64(dt))
+}