AverageMarcus/tweetsvg
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6 Commits
7eb9efe368 ... master

Author SHA1 Message Date
Marcus Noble
956a979204 Added deprecated notices 
Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>
 2023-06-02 14:58:26 +01:00
Marcus Noble
cfd9c7292c Fixed double dash in tweets 
Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>
 2022-11-05 09:10:37 +00:00
Marcus Noble
7f14289760 Tweak text sizing slightly 
Signed-off-by: Marcus Noble <github@marcusnoble.co.uk>
 2022-02-21 16:57:27 +00:00
Marcus Noble
091f6a455e Added caching 2021-09-04 16:41:15 +01:00
Marcus Noble
d061860fa2 fix: update release task to restart deployment 2021-07-24 11:20:38 +01:00
Marcus Noble
afc1cee5d7 feat: added opengraph image 2021-07-24 11:19:44 +01:00
7 changed files with 60 additions and 20 deletions
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2
Makefile
View File

@@ -47,7 +47,7 @@ ci:
.PHONY: release # Release the latest version of the application .PHONY: release # Release the latest version of the application
release: release:
@kubectl --namespace tweetsvg set image deployment tweetsvg web=docker.cluster.fun/averagemarcus/tweetsvg:$(SHA) @kubectl --namespace tweetsvg rollout restart deployment tweetsvg
.PHONY: help # Show this list of commands .PHONY: help # Show this list of commands
help: help:

7
README.md
View File

@@ -1,10 +1,15 @@
# ⚠️ DEPRECATED
# Twitter has killed off its free API so this no longer works
---
![TweetSVG](logo.png) ![TweetSVG](logo.png)
Generate an SVG for a given Tweet ID Generate an SVG for a given Tweet ID
Available at https://tweet.cluster.fun/ Available at https://tweet.cluster.fun/
## Example ## Example
``` ```
<img src="https://tweet.cluster.fun/1363048182020792325" /> <img src="https://tweet.cluster.fun/1363048182020792325" />

5
chars.go
View File

@@ -74,9 +74,10 @@ var charWidths = map[string]float64{
"%": 18.416671752929688, "%": 18.416671752929688,
"^": 9.683334350585938, "^": 9.683334350585938,
"*": 9.683334350585938, "*": 9.683334350585938,
"(": 7, "(": 7.8,
")": 7, ")": 7.8,
"-": 10.300003051757812, "-": 10.300003051757812,
"—": 10.300003051757812,
"_": 9.73333740234375, "_": 9.73333740234375,
"=": 14.333328247070312, "=": 14.333328247070312,
"+": 14.333328247070312, "+": 14.333328247070312,

1
go.mod
View File

@@ -11,6 +11,7 @@ require (
github.com/garyburd/go-oauth v0.0.0-20180319155456-bca2e7f09a17 // indirect github.com/garyburd/go-oauth v0.0.0-20180319155456-bca2e7f09a17 // indirect
github.com/grokify/html-strip-tags-go v0.0.1 github.com/grokify/html-strip-tags-go v0.0.1
github.com/joho/godotenv v1.3.0 github.com/joho/godotenv v1.3.0
github.com/patrickmn/go-cache v2.1.0+incompatible
github.com/rivo/uniseg v0.2.0 github.com/rivo/uniseg v0.2.0
github.com/tmdvs/Go-Emoji-Utils v1.1.0 github.com/tmdvs/Go-Emoji-Utils v1.1.0
golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect golang.org/x/net v0.0.0-20210119194325-5f4716e94777 // indirect

2
go.sum
View File

@@ -14,6 +14,8 @@ github.com/grokify/html-strip-tags-go v0.0.1 h1:0fThFwLbW7P/kOiTBs03FsJSV9RM2M/Q
github.com/grokify/html-strip-tags-go v0.0.1/go.mod h1:2Su6romC5/1VXOQMaWL2yb618ARB8iVo6/DR99A6d78= github.com/grokify/html-strip-tags-go v0.0.1/go.mod h1:2Su6romC5/1VXOQMaWL2yb618ARB8iVo6/DR99A6d78=
github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc= github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg= github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY= github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/tmdvs/Go-Emoji-Utils v1.1.0 h1:gtPix7HZPrd49+MNDcuRLvv4xVNxCE5wgjqyuvmbyYg= github.com/tmdvs/Go-Emoji-Utils v1.1.0 h1:gtPix7HZPrd49+MNDcuRLvv4xVNxCE5wgjqyuvmbyYg=

12
index.html
View File

@@ -14,8 +14,9 @@
<meta property="og:description" content="Generate an SVG for a given Tweet ID"> <meta property="og:description" content="Generate an SVG for a given Tweet ID">
<meta property="og:type" content="website"> <meta property="og:type" content="website">
<meta property="og:image" content="https://opengraph.cluster.fun/opengraph/?siteTitle=&title=&tags=&image=https%3A%2F%2Fcdn.githubraw.com%2FAverageMarcus%2Ftweetsvg%2Fmaster%2Flogo.png&twitter=Marcus_Noble_&github=AverageMarcus%2Ftweetsvg&website=https%3A%2F%2Ftweet.cluster.fun&bgColor=%23ffffff&fgColor=%23263943"> <meta property="og:image" content="https://opengraph.cluster.fun/opengraph/?siteTitle=&title=&tags=&image=https%3A%2F%2Fcdn.githubraw.com%2FAverageMarcus%2Ftweetsvg%2Fmaster%2Flogo.png&twitter=Marcus_Noble_&github=AverageMarcus%2Ftweetsvg&website=https%3A%2F%2Ftweet.cluster.fun&bgColor=%23ffffff&fgColor=%23263943">
<meta name="twitter:card" content="summary" /> <meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:creator" content="@Marcus_Noble_" /> <meta name="twitter:creator" content="@Marcus_Noble_" />
<meta name="twitter:image" content="https://opengraph.cluster.fun/opengraph/?siteTitle=&title=&tags=&image=https%3A%2F%2Fcdn.githubraw.com%2FAverageMarcus%2Ftweetsvg%2Fmaster%2Flogo.png&twitter=Marcus_Noble_&github=AverageMarcus%2Ftweetsvg&website=https%3A%2F%2Ftweet.cluster.fun&bgColor=%23ffffff&fgColor=%23263943">
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300italic,700,700italic"> <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300italic,700,700italic">
@@ -47,6 +48,11 @@
figcaption { figcaption {
text-align: center; text-align: center;
} }
.announcement {
font-size: 3em;
font-weight: bold;
}
</style> </style>
</head> </head>
<body> <body>
@@ -60,6 +66,10 @@
Generate an SVG for a given Tweet ID Generate an SVG for a given Tweet ID
</blockquote> </blockquote>
<p class="announcement">
⚠️ DEPRECATED - Twitter has killed off its free API so this no longer works
</p>
<p> <p>
Enter the URL or ID of a tweet to have an SVG generated for it, no JavaScript required! Enter the URL or ID of a tweet to have an SVG generated for it, no JavaScript required!
</p> </p>

51
main.go
View File

@@ -18,6 +18,7 @@ import (
"github.com/ChimeraCoder/anaconda" "github.com/ChimeraCoder/anaconda"
strip "github.com/grokify/html-strip-tags-go" strip "github.com/grokify/html-strip-tags-go"
"github.com/joho/godotenv" "github.com/joho/godotenv"
"github.com/patrickmn/go-cache"
"github.com/rivo/uniseg" "github.com/rivo/uniseg"
emoji "github.com/tmdvs/Go-Emoji-Utils" emoji "github.com/tmdvs/Go-Emoji-Utils"
) )
@@ -36,6 +37,8 @@ var (
accessTokenSecret string accessTokenSecret string
consumerKey string consumerKey string
consumerSecret string consumerSecret string
ch *cache.Cache
) )
func init() { func init() {
@@ -46,6 +49,8 @@ func init() {
accessTokenSecret = os.Getenv("ACCESS_TOKEN_SECRET") accessTokenSecret = os.Getenv("ACCESS_TOKEN_SECRET")
consumerKey = os.Getenv("CONSUMER_KEY") consumerKey = os.Getenv("CONSUMER_KEY")
consumerSecret = os.Getenv("CONSUMER_SECRET") consumerSecret = os.Getenv("CONSUMER_SECRET")
ch = cache.New(24*time.Hour, 48*time.Hour)
} }
func main() { func main() {
@@ -78,26 +83,34 @@ func getTweet(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(400) w.WriteHeader(400)
return return
} }
tweet, err := api.GetTweet(i, nil)
if err != nil { result, found := ch.Get(id)
switch err := err.(type) { if !found {
case *anaconda.ApiError: fmt.Println("No cached tweet found, generating new...")
switch err.Decoded.Errors[0].Code { tweet, err := api.GetTweet(i, nil)
case 63: if err != nil {
fmt.Printf("Generating suspended tweet image for %s\n", id) switch err := err.(type) {
suspendedTweet(w) case *anaconda.ApiError:
return switch err.Decoded.Errors[0].Code {
case 63:
fmt.Printf("Generating suspended tweet image for %s\n", id)
suspendedTweet(w)
return
}
} }
fmt.Println(err)
w.WriteHeader(404)
return
} }
fmt.Println(err)
w.WriteHeader(404) processTweet(&tweet)
return
result = renderTemplate(tweet, false)
ch.Set(id, result, cache.DefaultExpiration)
} }
processTweet(&tweet)
w.Header().Set("Content-type", "image/svg+xml") w.Header().Set("Content-type", "image/svg+xml")
_, err = w.Write(renderTemplate(tweet, false)) _, err = w.Write(result.([]byte))
if err != nil { if err != nil {
fmt.Println(err) fmt.Println(err)
w.WriteHeader(500) w.WriteHeader(500)
@@ -195,12 +208,20 @@ func calculateHeight(tweet anaconda.Tweet) int64 {
lineHeight := 28.0 lineHeight := 28.0
tweetText := strings.ReplaceAll(tweet.FullText, "<br />", " \n") tweetText := strings.ReplaceAll(tweet.FullText, "<br />", " \n")
tweetText = strip.StripTags(tweetText) tweetText = strip.StripTags(tweetText)
tweetText = strings.ReplaceAll(tweetText, "--", "——")
words := regexp.MustCompile(`[ |-]`).Split(tweetText, -1) words := regexp.MustCompile(`[ |-]`).Split(tweetText, -1)
for _, word := range words { for _, word := range words {
word = strings.ReplaceAll(word, "——", "--")
if len(emoji.FindAll(word)) > 0 { if len(emoji.FindAll(word)) > 0 {
lineHeight = 32.0 lineHeight = 32.0
} }
if strings.HasPrefix(word, "\n") {
height += lineHeight
lineWidth = 0
word = strings.TrimPrefix(word, "\n")
}
if strings.Contains(word, "\n") { if strings.Contains(word, "\n") {
height += lineHeight height += lineHeight
lineHeight = 28.0 lineHeight = 28.0