I'm developing for a web app that needs to retrieve the last 10 videos of a user(channel).
First approach
Was to use the search endpoint with param 'forMine' ordering by date, but then I figured that maybe that param could retrieve videos uploaded by the user in a diferent channel or whatever...
First result with channel ID and date - 1st Aproach
Second approach
Was to use the search endpoint with param 'channelId' ordering by date, but then I realized that descriptions were incomplete and most importantly there were some videos missing comparing with first aproach, even if the missing videos belonged to same channel (as showed in pics links)
First resutl with channel ID and date - 2nd Aproach
So, then I googled to find some solution and found other way.
Third approach
Was to use the playlistItem endpoint as I found in Google, and seemed ok (I supposed) because it returned same videos that first aproach and consumed less quota but this method left me with doubts as I didn't knew if the videos would be the latest or maybe they would be sorted by position in the playlist and couldn't be trusted to be the most recent
That said, what would be the correct way to get the N most recent videos from a channel, please?
Regardless of the quota consumption (the less quota the better, of course, but an accurate result is essential)
I'm so confussed with the API response...
Thank you so much!
-- EDITED: NEW APPROACH AND FURTHER INVESTIGATIONS --
Fourth approach
Was to use activities endpoint as was stated by #stvar in his answer. I found that this way, as on second approach, there were some videos missing comparing with first and third approaches, and it was required to retrieve everything without 'maxResults' param because there were activities not related to video upload, making mandatory to perform pagination and a self filtering by type 'upload' after retrieving response in order to get N videos (or be confident in getting N videos uploaded in first 50 retrieved items)
Self Investigations
Further investigations and tests bringed me response to the issue of 'missing videos' of some approaches.
The status of that missing videos were 'unlisted', so they were videos uploaded to the channel, property of the channel, uploaded by user of the channel... but not retrieved by some methods that seemed to retrieve only 'public' videos not 'unlisted' (hidden) nor 'private'.
NOTE: I did my test with Google API PHP Client Library, this behaviour seems not to be on 'Try this API' as it returns only 'public' items, so be careful on trust in 'Try this API' results as it seems to use some hidden filters or something...
Also I tested the channel upload playlist to verify that the order can not be changed and has a LIFO sorting
CONCLUSIONS
At this point, my self conclusion is that there is not a proper way to solve this but quite ways to do it in depend of requisites of status and amount of free quota
Search endpoint seems to work all right, if you have a good amount of unused quota (100 each call) that is the direct way and easiest one as you can sort it and filtering as needed by a bunch of params, taking care to use 'forMine' param if you need every uploaded video or 'channelId' if you need only 'listed' and 'public' ones.
PlaylistItems endpoint is a proper way if you are in a quota crisis (1 each call) as the result is sorted by recent date, taking care to do pagination and post filtering if only 'public' videos are needed till retrieve the desired amount of video ids, otherwhise you can go all the way easy.
Note that the date used to order is the upload date not the post date
(thanks to #stvar for bringing this to the attention)
Activity endpoint, also for quota crisis (1 each call), while it could be more accurate than the others if you only want public videos (it is ordered by recent 'first publish date' so not accurate 100% neither ), is for me the one that gives more work, as it retrieves activities other than 'video upload', so you can not skip pagination and post filtering to retrieve the desired amount of video ids, besides that way you only have access, as said before, to public videos (which is fine if that meets your needs).
Anyway, if you need more than 50 ids, you need to make pagination whatever the aproach you use.
Hope this help someone else and thanks so much to contributors
PS: People in charge of the YouTube API, perhaps a filter by state among some others would be interesting, Thanks!!!
You may employ the Activities.list API endpoint, queried with:
mine=true,
part=snippet,contentDetails,
fields=items(snippet(type),contentDetails(upload)), and
maxResults=50.
For to obtain your desired N uploads, you have to implement pagination. That is that you have to successively call the endpoint until you reach N result set items that have snippet.type equal with upload.
Note that you may well use channelId=CHANNEL_ID instead of mine=true, if you're interested about the most recent uploads of a channel identified by its ID CHANNEL_ID rather than your own channel.
According to the docs, you'll get from this endpoint a result set made of Activities resource items that will contain the following info:
contentDetails.upload (object)
The upload object contains information about the uploaded video. This property is only present if the snippet.type is upload.
contentDetails.upload.videoId (string)
The ID that YouTube uses to uniquely identify the uploaded video.
The official docs state that each call to Activities.list endpoint has a quota cost of one unit.
Futhermore, upon obtaining a set of video IDs, you may invoke the Videos.list endpoint with a properly assigned id parameter, for to obtain from the endpoint all the details you need for each and every video of your interest.
Note that if you have a set of video IDs of cardinality K, since the parameter id of Videos.list endpoint can be specified as a comma-separated list of video IDs, then you may reduce the number of calls to Videos.list endpoint from K to floor(K / 50) + (K % 50 ? 1 : 0) by appropriately using the feature of id just mentioned.
According to the official docs, each call to Videos.list endpoint has also a quota cost of one unit.
Clarifications upon OP's request:
Question no. 1: The Activities.list endpoint produces only the activities specified by the Activities resource. The type property enumerates them all:
snippet.type (string)
The type of activity that the resource describes.
Valid values for this property are: channelItem, comment (not currently returned), favorite, like, playlistItem, promotedItem, recommendation, social, subscription, upload, bulletin (deprecated).
Indeed your remark is correct. For example, when getting the most recent 10 uploads, is possible that you'll have to scan a number of pages P of result sets, with P >= 2, until you reached collecting the desired 10 upload items. (Actual tests have confirmed me this to be factual.)
Question no. 2: The Activities.list endpoint produces items that are sorted by publishedAt; just replace the above fields with:
fields=items(snippet(type,publishedAt),contentDetails(upload))
and see that for yourself.
I could make here the following argument justifying the necessity that the items resulted upon the invocation of Activities.list endpoint be ordered chronologically by publishedAt (the newest first). One may note that, indeed, the official docs quoted above do not specify explicitly that ordering condition I just mentioned; but bare with me for a while:
My argument is of a pragmatic kind: if the result set of Activities.list is not ordered as mentioned, then this endpoint becomes useless. This is so, since, in this case, for one to obtain the most recent upload activity would have to fetch locally all the upload activities, for to then scan that result set for the most recent one. Being compelled to fetch all upload activities only for to obtain the newest one is pragmatically a nonsense. Therefore, by way of contradiction, the result set has to be ordered chronologically by publishedAt with the newest being the first.
Question no. 3: Indeed Search.list is not precise -- it has a fuzzy behavior. I can confirm this based on my own experience; but, unfortunately, I cannot point you to official docs (from Google or YouTube) that acknowledge and explain this behavior. As unfortunate as it is, for its users Search.list is completely opaque.
On the other hand, Activities.list is precise -- it has to be like that; if it wouldn't be precise, then that's a serious bug in the implementation (in my educated opinion).
Youtube V3 Api playlistitems method suppose to return the playlist items (video) ordered by publishedAt.(latest first), but the items returned are not ordered.
https://www.googleapis.com/youtube/v3/playlistItems?part=id,snippet&playlistId=PLAYLIST_ID&key=YOUR_API_KEY&maxResults=50
Can be tried in the API explorer (Execute without OAuth) as well.
https://developers.google.com/youtube/v3/docs/playlistItems/list
It was working before, but i noticed this issue few days back so am writing here. is anyone else facing the same.
Did youtube changed the return order to some other metrics? What is going wrong?
Did the YouTube API changed the return order to some other metrics?
No there never was a return order.
If you check the documentation for Playlist.items there is nothing there stating a guarantee of the order items will be returned in. Why the items may have appear to be in one order one day there is no guarantee they will be in the same order the next day.
Nor is there a parameter for you to specificity order. Most of the google apis assume that the developer is able to order the returned items themselves.
I've got some kind of script. Goal is:
Get Mailchimp Lists
For each list get members
For each member get activity
Store it
Does anyone know - if there any way to not use one API call for each member to get his activity?
I've got around 28 000 members.
28 000 API calls - seems as bad as it can be.
I've tried to get Lists Activity, but no way, it is always empty. So I really have to get exactly members activity.
I'm currently attempting to do something very similar and there is a workaround, although I am not sure how feasible it is. Basically, you can do it through reports, email activity:
http://developer.mailchimp.com/documentation/mailchimp/reference/reports/email-activity/
The challenge here will be that you will try to pull 28.000+ records at a time, therefore it will take a long time. From my brief calculations it can take up to 1 minute per 1000 records (you will need to loop through 1000 records at a time, otherwise it will most likely time out).
The larger problem is maintaining this 'database', if you have activity constantly happening (i.e. opens/clicks/bounces) then you will need to pull the whole campaign activity again and update wherever you store it. I've been trying to find a workaround with no success. You could use the 'since=2017-10-07T00:00:00+00:00' parameter, however it still returns a blank list when there is no activity unfortunately. If only 1000 members are actually active, it will return 27.000 rows of no activity. It would be great if there would be another parameter we could potentially apply to return only emails where there was an action.
Please let me know if you find a better solution.
P.S. - it might be worth reaching out to mailchimp support for this
Update - you can use the Mailchimp Export api: https://developer.mailchimp.com/documentation/mailchimp/guides/how-to-use-the-export-api/ and extract the email activity. I had huge issues unpacking it, please follow the links below: Decode text response from API in Python 3.6 and Separate pd DataFrame Rows that are dictionaries into columns . Let me know if you have any other questions.
I request Google Places API once a week to see if my requests to add new places have passed the moderation queue (if the scope has changed to google).
The problem is that I don't know how to know if a request has been rejected by the moderation.
The only solution seems to ask for get-current-place (or other "search" request) and look for the place, since the place must not appear in the result once rejected by the moderation, but I'm not really convinced by that solution.
Thanks
Unfortunately there isn't a good or stable way to do this at the moment. Looking at search results gives an approximation, but there are other reasons that a valid place may not appear in the results, so it won't give a strong confirmation.
My code was working correctly till yesterday and I was able to fetch tweets, from GetSearch(), but now it is returning empty list, though I check my credentials are correct
Is something changed recently??
Thank you
They might have a limit of requests in a certain amount of time or they had a failure on the system. You can ask for new credentials to see if the problem was the first one and try getting the tweets with them.