Added backend for labelling topic as answered by professor

[veronicabenedict]

Not completed code, but current code for developing the backend of labeling topics as answered or unanswered. create.js, data.js, and posts.js under src/topics were modified. Since the code is still buggy and incomplete, it should not be merged into the main branch.
This PR Resolves #8

[coveralls]

Pull Request Test Coverage Report for Build 11283988348

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This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

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Details

• 7 of 7 (100.0%) changed or added relevant lines in 2 files are covered.
• 4 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.01%) to 82.682%

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Files with Coverage Reduction	New Missed Lines	%
src/posts/summary.js	1	93.41%
src/topics/posts.js	1	85.18%
src/posts/create.js	2	94.67%

Totals
Change from base Build 11023662044:	0.01%
Covered Lines:	22354
Relevant Lines:	25613

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💛 - Coveralls

[veronicabenedict]

resolves #8

Created an attribute to the database, 'answered', by updating the database in the public/openapi/components/schemas/PostObject.yaml and public/openapi/components/schemas/TopicObject.yaml. I also needed to modify the parameters for the getTopicFields by adding 'answered' as another required field.

Created a function addAnswered in src/topics/posts.js that takes in the topic id and user is, and checks if the user id is an admin id, and sets the topic field for the answered attribute based on the isAdmin boolean. This was modeled similarly to other functions within src/topics/posts.js. Also added the creation of the answered attribute in src/topics/create.js

[ldlin1]

The code looks good! You made all the necessary changes to the database schema as well as the API to accommodate the inclusion of an answered field. The function to check if a post has been answered by an admin in the src/topics/posts.js file also looks good.