sentiment

Documentation

Index

• func PrintAnalysis(posts []RedditPost)
• func PrintSentimentChart()
• type Analysis
• type Posts
• type RedditPost
  • func AnalyzePosts(ctx context.Context, client *language.Client, posts []RedditPost) ([]RedditPost, error)

Functions

func PrintAnalysis

func PrintAnalysis(posts []RedditPost)

PrintAnalysis prints the results of the posts from the Sentiment Analysis api

func PrintSentimentChart

func PrintSentimentChart()

PrintSentimentChart prints the sentiment analysis chart

Types

type Analysis

type Analysis struct {
	Score           float32 `json:"score"`
	ParsedSentiment string  `json:"parsedSentiment"`
}

Analysis hold the results from the sentiment analysis from Google's API

type Posts

type Posts struct {
	HotPosts []RedditPost `json:"hot_posts"`
	TopPosts []RedditPost `json:"top_posts"`
}

Posts a wrapper struct around the Hot and Top posts that help parse the scraped Reddit posts in this repo

type RedditPost

type RedditPost struct {
	Title        string   `json:"title"`
	Score        int      `json:"score"`
	ID           string   `json:"id"`
	URL          string   `json:"url"`
	CommentCount int      `json:"comms_num"`
	CreatedAt    float32  `json:"created"`
	Body         string   `json:"body"`
	Timestamp    float32  `json:"timestamp"` // same as CreatedAt
	Comments     []string `json:"comments"`
	Analysis     Analysis `json:"analysis"`
}

RedditPost is the struct of a reddit post pulled from this repos' scraped post

func AnalyzePosts

func AnalyzePosts(ctx context.Context, client *language.Client, posts []RedditPost) ([]RedditPost, error)

analyzePosts send each reddit post's body to Google's api for sentiment analysis mutates each post's Analyze.Score property and return the posts and no error if an error is present then empty posts and nil