Create contribution history img

src/funcs/get_commit_streak.go

@@ -65,7 +65,7 @@ func calculateStreak(weeks []struct {
 	return maxStreak
 }
 
-func GetCommitHistory(username string) (int, []int, error) {
+func GetCommitHistory(username string) (int, []int, int, error) {
 	query := fmt.Sprintf(query_frame, username)
 
 	request := GraphQLQuery{Query: query}
@@ -85,24 +85,29 @@ func GetCommitHistory(username string) (int, []int, error) {
 	client := &http.Client{}
 	resp, _ := client.Do(req)
 
-	fmt.Println("response1: ", resp)
+	// fmt.Println("response1: ", resp)
 
 	var res response
 	if err := json.NewDecoder(resp.Body).Decode(&res); err != nil {
 		log.Fatalf("Decoder failed: %v", err)
 	}
 
 	var dailyCommits []int
+	maxCommit := 0
 	for weeklyCommits := range res.Data.User.ContributionsCollection.ContributionCalendar.Weeks {
 		for dailyCommit := range res.Data.User.ContributionsCollection.ContributionCalendar.Weeks[weeklyCommits].ContributionDays {
-			dailyCommits = append(dailyCommits, res.Data.User.ContributionsCollection.ContributionCalendar.Weeks[weeklyCommits].ContributionDays[dailyCommit].ContributionCount)
+			num_commits := res.Data.User.ContributionsCollection.ContributionCalendar.Weeks[weeklyCommits].ContributionDays[dailyCommit].ContributionCount
+			dailyCommits = append(dailyCommits, num_commits)
+			if num_commits > maxCommit {
+				maxCommit = num_commits
+			}
 		}
 	}
 
-	fmt.Println("response: ", res.Data.User.ContributionsCollection.ContributionCalendar.Weeks)
+	// fmt.Println("response: ", res.Data.User.ContributionsCollection.ContributionCalendar.Weeks)
 
-	fmt.Println("dailyCommits: ", dailyCommits)
-	fmt.Println("length of dailyCommits: ", len(dailyCommits))
+	// fmt.Println("dailyCommits: ", dailyCommits)
+	// fmt.Println("length of dailyCommits: ", len(dailyCommits))
 
-	return calculateStreak(res.Data.User.ContributionsCollection.ContributionCalendar.Weeks), dailyCommits, err
+	return calculateStreak(res.Data.User.ContributionsCollection.ContributionCalendar.Weeks), dailyCommits, maxCommit, err
 }

src/go.mod

@@ -11,7 +11,26 @@ require (
 )
 
 require (
+	gioui.org v0.2.0 // indirect
+	gioui.org/cpu v0.0.0-20220412190645-f1e9e8c3b1f7 // indirect
+	gioui.org/shader v1.0.6 // indirect
+	gioui.org/x v0.2.0 // indirect
+	git.sr.ht/~sbinet/gg v0.5.0 // indirect
+	github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b // indirect
+	github.com/andybalholm/stroke v0.0.0-20221221101821-bd29b49d73f0 // indirect
+	github.com/campoy/embedmd v1.0.0 // indirect
+	github.com/go-fonts/liberation v0.3.1 // indirect
+	github.com/go-latex/latex v0.0.0-20230307184459-12ec69307ad9 // indirect
+	github.com/go-pdf/fpdf v0.8.0 // indirect
+	github.com/go-text/typesetting v0.0.0-20230803102845-24e03d8b5372 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	golang.org/x/exp v0.0.0-20230801115018-d63ba01acd4b // indirect
+	golang.org/x/exp/shiny v0.0.0-20230801115018-d63ba01acd4b // indirect
 	golang.org/x/image v0.15.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	gonum.org/v1/plot v0.14.0 // indirect
+	rsc.io/pdf v0.1.1 // indirect
 )

src/go.sum

@@ -1,5 +1,33 @@
+gioui.org v0.2.0 h1:RbzDn1h/pCVf/q44ImQSa/J3MIFpY3OWphzT/Tyei+w=
+gioui.org v0.2.0/go.mod h1:1H72sKEk/fNFV+l0JNeM2Dt3co3Y4uaQcD+I+/GQ0e4=
+gioui.org/cpu v0.0.0-20210808092351-bfe733dd3334/go.mod h1:A8M0Cn5o+vY5LTMlnRoK3O5kG+rH0kWfJjeKd9QpBmQ=
+gioui.org/cpu v0.0.0-20220412190645-f1e9e8c3b1f7 h1:tNJdnP5CgM39PRc+KWmBRRYX/zJ+rd5XaYxY5d5veqA=
+gioui.org/cpu v0.0.0-20220412190645-f1e9e8c3b1f7/go.mod h1:A8M0Cn5o+vY5LTMlnRoK3O5kG+rH0kWfJjeKd9QpBmQ=
+gioui.org/shader v1.0.6 h1:cvZmU+eODFR2545X+/8XucgZdTtEjR3QWW6W65b0q5Y=
+gioui.org/shader v1.0.6/go.mod h1:mWdiME581d/kV7/iEhLmUgUK5iZ09XR5XpduXzbePVM=
+gioui.org/x v0.2.0 h1:/MbdjKH19F16auv19UiQxli2n6BYPw7eyh9XBOTgmEw=
+gioui.org/x v0.2.0/go.mod h1:rCGN2nZ8ZHqrtseJoQxCMZpt2xrZUrdZ2WuMRLBJmYs=
+git.sr.ht/~sbinet/gg v0.5.0 h1:6V43j30HM623V329xA9Ntq+WJrMjDxRjuAB1LFWF5m8=
+git.sr.ht/~sbinet/gg v0.5.0/go.mod h1:G2C0eRESqlKhS7ErsNey6HHrqU1PwsnCQlekFi9Q2Oo=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9/go.mod h1:JynElWSGnm/4RlzPXRlREEwqTHAN3T56Bv2ITsFT3gY=
+github.com/ajstarks/deck/generate v0.0.0-20210309230005-c3f852c02e19/go.mod h1:T13YZdzov6OU0A1+RfKZiZN9ca6VeKdBdyDV+BY97Tk=
+github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b h1:slYM766cy2nI3BwyRiyQj/Ud48djTMtMebDqepE95rw=
+github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b/go.mod h1:1KcenG0jGWcpt8ov532z81sp/kMMUG485J2InIOyADM=
+github.com/andybalholm/stroke v0.0.0-20221221101821-bd29b49d73f0 h1:uF5Q/hWnDU1XZeT6CsrRSxHLroUSEYYO3kgES+yd+So=
+github.com/andybalholm/stroke v0.0.0-20221221101821-bd29b49d73f0/go.mod h1:ccdDYaY5+gO+cbnQdFxEXqfy0RkoV25H3jLXUDNM3wg=
+github.com/campoy/embedmd v1.0.0 h1:V4kI2qTJJLf4J29RzI/MAt2c3Bl4dQSYPuflzwFH2hY=
+github.com/campoy/embedmd v1.0.0/go.mod h1:oxyr9RCiSXg0M3VJ3ks0UGfp98BpSSGr0kpiX3MzVl8=
 github.com/fogleman/gg v1.3.0 h1:/7zJX8F6AaYQc57WQCyN9cAIz+4bCJGO9B+dyW29am8=
 github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
+github.com/go-fonts/liberation v0.3.1 h1:9RPT2NhUpxQ7ukUvz3jeUckmN42T9D9TpjtQcqK/ceM=
+github.com/go-fonts/liberation v0.3.1/go.mod h1:jdJ+cqF+F4SUL2V+qxBth8fvBpBDS7yloUL5Fi8GTGY=
+github.com/go-latex/latex v0.0.0-20230307184459-12ec69307ad9 h1:NxXI5pTAtpEaU49bpLpQoDsu1zrteW/vxzTz8Cd2UAs=
+github.com/go-latex/latex v0.0.0-20230307184459-12ec69307ad9/go.mod h1:gWuR/CrFDDeVRFQwHPvsv9soJVB/iqymhuZQuJ3a9OM=
+github.com/go-pdf/fpdf v0.8.0 h1:IJKpdaagnWUeSkUFUjTcSzTppFxmv8ucGQyNPQWxYOQ=
+github.com/go-pdf/fpdf v0.8.0/go.mod h1:gfqhcNwXrsd3XYKte9a7vM3smvU/jB4ZRDrmWSxpfdc=
+github.com/go-text/typesetting v0.0.0-20230803102845-24e03d8b5372 h1:FQivqchis6bE2/9uF70M2gmmLpe82esEm2QadL0TEJo=
+github.com/go-text/typesetting v0.0.0-20230803102845-24e03d8b5372/go.mod h1:evDBbvNR/KaVFZ2ZlDSOWWXIUKq0wCOEtzLxRM8SG3k=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -11,10 +39,48 @@ github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
 github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/exp v0.0.0-20230801115018-d63ba01acd4b h1:r+vk0EmXNmekl0S0BascoeeoHk/L7wmaW2QF90K+kYI=
+golang.org/x/exp v0.0.0-20230801115018-d63ba01acd4b/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
+golang.org/x/exp/shiny v0.0.0-20230801115018-d63ba01acd4b h1:sgkbz1SFTsoQIvzTIw45hccUcGocu00QM3qucBYV8b0=
+golang.org/x/exp/shiny v0.0.0-20230801115018-d63ba01acd4b/go.mod h1:UH99kUObWAZkDnWqppdQe5ZhPYESUw8I0zVV1uWBR+0=
 golang.org/x/image v0.15.0 h1:kOELfmgrmJlw4Cdb7g/QGuB3CvDrXbqEIww/pNtNBm8=
 golang.org/x/image v0.15.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
+golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gonum.org/v1/plot v0.14.0 h1:+LBDVFYwFe4LHhdP8coW6296MBEY4nQ+Y4vuUpJopcE=
+gonum.org/v1/plot v0.14.0/go.mod h1:MLdR9424SJed+5VqC6MsouEpig9pZX2VZ57H9ko2bXU=
+honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
+rsc.io/pdf v0.1.1 h1:k1MczvYDUvJBe93bYd7wrZLLUEcLZAuF824/I4e5Xr4=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

src/graphs/commit_chart.go

@@ -0,0 +1,71 @@
+package graphs
+
+import (
+	"fmt"
+	"image/color"
+
+	"gonum.org/v1/plot"
+	"gonum.org/v1/plot/plotter"
+	"gonum.org/v1/plot/vg"
+)
+
+func DrawCommitChart(commitsHistory []int, maxCommits int, width int, height int) error {
+	y := make([]float64, len(commitsHistory))
+	for i := range y {
+		y[i] = float64(commitsHistory[i])
+	}
+	x := make([]float64, len(commitsHistory))
+	for i := range x {
+		x[i] = float64(i-len(commitsHistory)) + 1
+	}
+
+	if len(x) != len(y) {
+		fmt.Println("x and y arrays must have the same length")
+	}
+
+	p := plot.New()
+
+	bgColor := color.RGBA{R: 51, G: 61, B: 79, A: 255}
+	p.BackgroundColor = bgColor
+
+	points := make(plotter.XYs, len(x))
+	for i := range x {
+		points[i].X = x[i]
+		points[i].Y = y[i]
+	}
+
+	line, err := plotter.NewLine(points)
+	if err != nil {
+		panic(err)
+	}
+	line.Color = color.RGBA{R: 0, G: 255, B: 0, A: 255}
+	p.Add(line)
+
+	p.Title.Text = "Contribution History"
+	p.X.Label.Text = "Days"
+	p.Y.Label.Text = "Commits"
+
+	p.X.Min = -366
+	p.X.Max = 5
+	p.Y.Min = -0
+	p.Y.Max = float64(maxCommits) + 5
+
+	white := color.White
+	p.Title.TextStyle.Color = white
+	p.X.Tick.Color = white
+	p.Y.Tick.Color = white
+	p.X.Label.TextStyle.Color = white
+	p.Y.Label.TextStyle.Color = white
+	p.X.Tick.Label.Color = white
+	p.Y.Tick.Label.Color = white
+	p.X.LineStyle.Color = white
+	p.Y.LineStyle.Color = white
+
+	p.X.Padding, p.Y.Padding = 0, 0
+
+	if err := p.Save(8*vg.Inch, 4*vg.Inch, "./images/commits_history.png"); err != nil {
+		panic(err)
+	}
+
+	return err
+}

src/main.go

@@ -10,6 +10,7 @@ import (
 	"github.com/google/go-github/v58/github"
 
 	"github.com/tomoish/readme/funcs"
+	"github.com/tomoish/readme/graphs"
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {
@@ -50,7 +51,7 @@ func getCommitStreakHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	streak, dailyCommits, err := funcs.GetCommitHistory(username)
+	streak, dailyCommits, _, err := funcs.GetCommitHistory(username)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -60,11 +61,35 @@ func getCommitStreakHandler(w http.ResponseWriter, r *http.Request) {
 
 }
 
+func getHistoryHandler(w http.ResponseWriter, r *http.Request) {
+
+	queryValues := r.URL.Query()
+	username := queryValues.Get("username")
+
+	if username == "" {
+		http.Error(w, "username is required", http.StatusBadRequest)
+		return
+	}
+
+	_, dailyCommits, maxCommits, err := funcs.GetCommitHistory(username)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	err = graphs.DrawCommitChart(dailyCommits, maxCommits, 1000, 600)
+	if err != nil {
+		fmt.Println(err)
+	}
+	http.ServeFile(w, r, "./images/commits_history.png")
+}
+
 func main() {
 	http.HandleFunc("/test", handler)
 	http.HandleFunc("/streak", getCommitStreakHandler)
 	http.HandleFunc("/language", getLanguageHandler)
 	http.HandleFunc("/character", getCharacterHandler)
+	http.HandleFunc("/history", getHistoryHandler)
 	fmt.Println("Hello, World!")
 	err := http.ListenAndServe(":8080", nil)
 	if err != nil {