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handle threads with no comments

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This commit is contained in:
Andre Medeiros 2022-10-26 13:15:59 -04:00
parent 6fdcd3540b
commit 840d644a4e
3 changed files with 205 additions and 3 deletions
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182
internal/reddit/testdata/thread_empty.json vendored Normal file
View file

@ -0,0 +1,182 @@
[
{
"kind": "Listing",
"data": {
"after": null,
"dist": 1,
"modhash": "",
"geo_filter": "",
"children": [
{
"kind": "t3",
"data": {
"approved_at_utc": null,
"subreddit": "shittymobilegameads",
"selftext": "",
"user_reports": [],
"saved": false,
"mod_reason_title": null,
"gilded": 0,
"clicked": false,
"title": "So many knives… so little time.",
"link_flair_richtext": [],
"subreddit_name_prefixed": "r/shittymobilegameads",
"hidden": false,
"pwls": 0,
"link_flair_css_class": "",
"downs": 0,
"thumbnail_height": 140,
"top_awarded_type": null,
"parent_whitelist_status": "no_ads",
"hide_score": false,
"name": "t3_so0808",
"quarantine": false,
"link_flair_text_color": "dark",
"upvote_ratio": 1.0,
"author_flair_background_color": null,
"subreddit_type": "public",
"ups": 1,
"total_awards_received": 0,
"media_embed": {
"content": "<iframe class=\"embedly-embed\" src=\"https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fstreamable.com%2Fo%2F9dzjf8&display_name=Streamable&url=https%3A%2F%2Fstreamable.com%2F9dzjf8&image=https%3A%2F%2Fcdn-cf-east.streamable.com%2Fimage%2F9dzjf8.jpg%3FExpires%3D1644627060%26Signature%3DckIpMltI-tat-05IX8%7EBDuhY9NQwn%7EqfYsC3niRDwpJQw1BoAZl90NHs9hwVN4VOcA24L%7Eh%7ERthoLsVs2zl9Z4fLbwVM0Zgt-4DpVNIbyS49VSGlnEIgFc0WLumJ%7EiRO0-h7R5TuzB3PurTyXQigR6JDOB89VIeuEZ8vqSEwgljJzc-tcxdx7%7E0yepNdoz%7E29Q2jNkau9bwQPpyqfG9eSk8d5DRrL1bo4nDA3N%7Edd3a3FL%7EiSaxzqdRXezLCB38WEILSTBP0VCcSfgmNomFnjWUHfNfJFlogJcyhG9X0aXUYnMSwvbIQpXOrAcsWP1YWEJQxVafm44lmbiK%7E5XzV5Q__%26Key-Pair-Id%3DAPKAIEYUVEN4EVB2OKEQ&key=ed8fa8699ce04833838e66ce79ba05f1&type=text%2Fhtml&schema=streamable\" width=\"592\" height=\"1280\" scrolling=\"no\" title=\"Streamable embed\" frameborder=\"0\" allow=\"autoplay; fullscreen\" allowfullscreen=\"true\"></iframe>",
"width": 592,
"scrolling": false,
"height": 1280
},
"thumbnail_width": 140,
"author_flair_template_id": null,
"is_original_content": false,
"author_fullname": "t2_1ia22",
"secure_media": {
"oembed": {
"provider_url": "https://streamable.com",
"description": "Watch this video on Streamable.",
"title": "Streamable Video",
"thumbnail_width": 592,
"height": 1280,
"width": 592,
"html": "<iframe class=\"embedly-embed\" src=\"https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fstreamable.com%2Fo%2F9dzjf8&display_name=Streamable&url=https%3A%2F%2Fstreamable.com%2F9dzjf8&image=https%3A%2F%2Fcdn-cf-east.streamable.com%2Fimage%2F9dzjf8.jpg%3FExpires%3D1644627060%26Signature%3DckIpMltI-tat-05IX8%7EBDuhY9NQwn%7EqfYsC3niRDwpJQw1BoAZl90NHs9hwVN4VOcA24L%7Eh%7ERthoLsVs2zl9Z4fLbwVM0Zgt-4DpVNIbyS49VSGlnEIgFc0WLumJ%7EiRO0-h7R5TuzB3PurTyXQigR6JDOB89VIeuEZ8vqSEwgljJzc-tcxdx7%7E0yepNdoz%7E29Q2jNkau9bwQPpyqfG9eSk8d5DRrL1bo4nDA3N%7Edd3a3FL%7EiSaxzqdRXezLCB38WEILSTBP0VCcSfgmNomFnjWUHfNfJFlogJcyhG9X0aXUYnMSwvbIQpXOrAcsWP1YWEJQxVafm44lmbiK%7E5XzV5Q__%26Key-Pair-Id%3DAPKAIEYUVEN4EVB2OKEQ&key=ed8fa8699ce04833838e66ce79ba05f1&type=text%2Fhtml&schema=streamable\" width=\"592\" height=\"1280\" scrolling=\"no\" title=\"Streamable embed\" frameborder=\"0\" allow=\"autoplay; fullscreen\" allowfullscreen=\"true\"></iframe>",
"version": "1.0",
"provider_name": "Streamable",
"thumbnail_url": "https://cdn-cf-east.streamable.com/image/9dzjf8.jpg?Expires=1644627060&Signature=ckIpMltI-tat-05IX8~BDuhY9NQwn~qfYsC3niRDwpJQw1BoAZl90NHs9hwVN4VOcA24L~h~RthoLsVs2zl9Z4fLbwVM0Zgt-4DpVNIbyS49VSGlnEIgFc0WLumJ~iRO0-h7R5TuzB3PurTyXQigR6JDOB89VIeuEZ8vqSEwgljJzc-tcxdx7~0yepNdoz~29Q2jNkau9bwQPpyqfG9eSk8d5DRrL1bo4nDA3N~dd3a3FL~iSaxzqdRXezLCB38WEILSTBP0VCcSfgmNomFnjWUHfNfJFlogJcyhG9X0aXUYnMSwvbIQpXOrAcsWP1YWEJQxVafm44lmbiK~5XzV5Q__&Key-Pair-Id=APKAIEYUVEN4EVB2OKEQ",
"type": "video",
"thumbnail_height": 1280
},
"type": "streamable.com"
},
"is_reddit_media_domain": false,
"is_meta": false,
"category": null,
"secure_media_embed": {
"content": "<iframe class=\"embedly-embed\" src=\"https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fstreamable.com%2Fo%2F9dzjf8&display_name=Streamable&url=https%3A%2F%2Fstreamable.com%2F9dzjf8&image=https%3A%2F%2Fcdn-cf-east.streamable.com%2Fimage%2F9dzjf8.jpg%3FExpires%3D1644627060%26Signature%3DckIpMltI-tat-05IX8%7EBDuhY9NQwn%7EqfYsC3niRDwpJQw1BoAZl90NHs9hwVN4VOcA24L%7Eh%7ERthoLsVs2zl9Z4fLbwVM0Zgt-4DpVNIbyS49VSGlnEIgFc0WLumJ%7EiRO0-h7R5TuzB3PurTyXQigR6JDOB89VIeuEZ8vqSEwgljJzc-tcxdx7%7E0yepNdoz%7E29Q2jNkau9bwQPpyqfG9eSk8d5DRrL1bo4nDA3N%7Edd3a3FL%7EiSaxzqdRXezLCB38WEILSTBP0VCcSfgmNomFnjWUHfNfJFlogJcyhG9X0aXUYnMSwvbIQpXOrAcsWP1YWEJQxVafm44lmbiK%7E5XzV5Q__%26Key-Pair-Id%3DAPKAIEYUVEN4EVB2OKEQ&key=ed8fa8699ce04833838e66ce79ba05f1&type=text%2Fhtml&schema=streamable\" width=\"592\" height=\"1280\" scrolling=\"no\" title=\"Streamable embed\" frameborder=\"0\" allow=\"autoplay; fullscreen\" allowfullscreen=\"true\"></iframe>",
"width": 592,
"scrolling": false,
"media_domain_url": "https://www.redditmedia.com/mediaembed/so0808",
"height": 1280
},
"link_flair_text": "Shitty Ad",
"can_mod_post": false,
"score": 1,
"approved_by": null,
"is_created_from_ads_ui": false,
"author_premium": false,
"thumbnail": "default",
"edited": false,
"author_flair_css_class": null,
"author_flair_richtext": [],
"gildings": {},
"content_categories": null,
"is_self": false,
"mod_note": null,
"created": 1644368372.0,
"link_flair_type": "text",
"wls": 0,
"removed_by_category": "reddit",
"banned_by": null,
"author_flair_type": "text",
"domain": "streamable.com",
"allow_live_comments": false,
"selftext_html": null,
"likes": null,
"suggested_sort": null,
"banned_at_utc": null,
"url_overridden_by_dest": "https://streamable.com/9dzjf8",
"view_count": null,
"archived": false,
"no_follow": true,
"is_crosspostable": false,
"pinned": false,
"over_18": false,
"all_awardings": [],
"awarders": [],
"media_only": false,
"link_flair_template_id": "b161a66a-f5d2-11e9-943a-0e3f5e06e97c",
"can_gild": false,
"spoiler": false,
"locked": false,
"author_flair_text": null,
"treatment_tags": [],
"visited": false,
"removed_by": null,
"num_reports": null,
"distinguished": null,
"subreddit_id": "t5_unzk3",
"author_is_blocked": false,
"mod_reason_by": null,
"removal_reason": null,
"link_flair_background_color": "#ffd635",
"id": "so0808",
"is_robot_indexable": false,
"num_duplicates": 0,
"report_reasons": null,
"author": "changelog",
"discussion_type": null,
"num_comments": 0,
"send_replies": true,
"media": {
"oembed": {
"provider_url": "https://streamable.com",
"description": "Watch this video on Streamable.",
"title": "Streamable Video",
"thumbnail_width": 592,
"height": 1280,
"width": 592,
"html": "<iframe class=\"embedly-embed\" src=\"https://cdn.embedly.com/widgets/media.html?src=https%3A%2F%2Fstreamable.com%2Fo%2F9dzjf8&display_name=Streamable&url=https%3A%2F%2Fstreamable.com%2F9dzjf8&image=https%3A%2F%2Fcdn-cf-east.streamable.com%2Fimage%2F9dzjf8.jpg%3FExpires%3D1644627060%26Signature%3DckIpMltI-tat-05IX8%7EBDuhY9NQwn%7EqfYsC3niRDwpJQw1BoAZl90NHs9hwVN4VOcA24L%7Eh%7ERthoLsVs2zl9Z4fLbwVM0Zgt-4DpVNIbyS49VSGlnEIgFc0WLumJ%7EiRO0-h7R5TuzB3PurTyXQigR6JDOB89VIeuEZ8vqSEwgljJzc-tcxdx7%7E0yepNdoz%7E29Q2jNkau9bwQPpyqfG9eSk8d5DRrL1bo4nDA3N%7Edd3a3FL%7EiSaxzqdRXezLCB38WEILSTBP0VCcSfgmNomFnjWUHfNfJFlogJcyhG9X0aXUYnMSwvbIQpXOrAcsWP1YWEJQxVafm44lmbiK%7E5XzV5Q__%26Key-Pair-Id%3DAPKAIEYUVEN4EVB2OKEQ&key=ed8fa8699ce04833838e66ce79ba05f1&type=text%2Fhtml&schema=streamable\" width=\"592\" height=\"1280\" scrolling=\"no\" title=\"Streamable embed\" frameborder=\"0\" allow=\"autoplay; fullscreen\" allowfullscreen=\"true\"></iframe>",
"version": "1.0",
"provider_name": "Streamable",
"thumbnail_url": "https://cdn-cf-east.streamable.com/image/9dzjf8.jpg?Expires=1644627060&Signature=ckIpMltI-tat-05IX8~BDuhY9NQwn~qfYsC3niRDwpJQw1BoAZl90NHs9hwVN4VOcA24L~h~RthoLsVs2zl9Z4fLbwVM0Zgt-4DpVNIbyS49VSGlnEIgFc0WLumJ~iRO0-h7R5TuzB3PurTyXQigR6JDOB89VIeuEZ8vqSEwgljJzc-tcxdx7~0yepNdoz~29Q2jNkau9bwQPpyqfG9eSk8d5DRrL1bo4nDA3N~dd3a3FL~iSaxzqdRXezLCB38WEILSTBP0VCcSfgmNomFnjWUHfNfJFlogJcyhG9X0aXUYnMSwvbIQpXOrAcsWP1YWEJQxVafm44lmbiK~5XzV5Q__&Key-Pair-Id=APKAIEYUVEN4EVB2OKEQ",
"type": "video",
"thumbnail_height": 1280
},
"type": "streamable.com"
},
"contest_mode": false,
"author_patreon_flair": false,
"author_flair_text_color": null,
"permalink": "/r/shittymobilegameads/comments/so0808/so_many_knives_so_little_time/",
"whitelist_status": "no_ads",
"stickied": false,
"url": "https://streamable.com/9dzjf8",
"subreddit_subscribers": 143074,
"created_utc": 1644368372.0,
"num_crossposts": 0,
"mod_reports": [],
"is_video": false
}
}
],
"before": null
}
},
{
"kind": "Listing",
"data": {
"after": null,
"dist": null,
"modhash": "",
"geo_filter": "",
"children": [],
"before": null
}
}
]

8
internal/reddit/types.go
View file

@ -77,9 +77,11 @@ func NewThreadResponse(val *fastjson.Value) interface{} {
// Comments come in the second element of the array also as a listing
comments := listings[1].Get("data").GetArray("children")
t.Children = make([]*Thing, len(comments)-1)
for i, comment := range comments[:len(comments)-1] {
t.Children[i] = NewThing(comment)
if len(comments) > 1 {
t.Children = make([]*Thing, len(comments)-1)
for i, comment := range comments[:len(comments)-1] {
t.Children[i] = NewThing(comment)
}
}
return t
}

18
internal/reddit/types_test.go
View file

@ -199,3 +199,21 @@ func TestThreadResponseParsing(t *testing.T) {
assert.Equal(t, "The Deck is a lot more portable than the Pi though.", tr.Children[0].Body)
assert.Equal(t, "PhonicUK", tr.Children[1].Author)
}
func TestEmptyThreadResponseParsing(t *testing.T) {
t.Parallel()
bb, err := ioutil.ReadFile("testdata/thread_empty.json")
assert.NoError(t, err)
parser := NewTestParser(t)
val, err := parser.ParseBytes(bb)
assert.NoError(t, err)
ret := reddit.NewThreadResponse(val)
tr := ret.(*reddit.ThreadResponse)
assert.NotNil(t, tr)
assert.Equal(t, "So many knives… so little time.", tr.Post.Title)
assert.Equal(t, 0, len(tr.Children))
}