admin: Use gin-gonic as router

This commit is contained in:
nemunaire 2022-05-16 11:38:46 +02:00
parent 83468ad723
commit 8b3fbdb64a
32 changed files with 2785 additions and 1635 deletions

View file

@ -2,62 +2,152 @@ package api
import (
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"log"
"net/http"
"path"
"strconv"
"time"
"srs.epita.fr/fic-server/libfic"
"github.com/julienschmidt/httprouter"
"github.com/gin-gonic/gin"
)
func init() {
router.GET("/api/teams/:tid/issue.json", apiHandler(teamHandler(
func(team *fic.Team, _ []byte) (interface{}, error) {
return team.MyIssueFile()
})))
func declareClaimsRoutes(router *gin.RouterGroup) {
// Tasks
router.GET("/api/claims", apiHandler(getClaims))
router.POST("/api/claims", apiHandler(newClaim))
router.DELETE("/api/claims", apiHandler(clearClaims))
router.GET("/api/teams/:tid/claims", apiHandler(teamHandler(getTeamClaims)))
router.GET("/api/exercices/:eid/claims", apiHandler(exerciceHandler(getExerciceClaims)))
router.GET("/api/themes/:thid/exercices/:eid/claims", apiHandler(exerciceHandler(getExerciceClaims)))
router.GET("/claims", getClaims)
router.POST("/claims", newClaim)
router.DELETE("/claims", clearClaims)
router.GET("/api/claims/:cid", apiHandler(claimHandler(showClaim)))
router.PUT("/api/claims/:cid", apiHandler(claimHandler(updateClaim)))
router.POST("/api/claims/:cid", apiHandler(claimHandler(addClaimDescription)))
router.DELETE("/api/claims/:cid", apiHandler(claimHandler(deleteClaim)))
apiClaimsRoutes := router.Group("/claims/:cid")
apiClaimsRoutes.Use(ClaimHandler)
apiClaimsRoutes.GET("", showClaim)
apiClaimsRoutes.PUT("", updateClaim)
apiClaimsRoutes.POST("", addClaimDescription)
apiClaimsRoutes.DELETE("", deleteClaim)
router.GET("/api/claims/:cid/last_update", apiHandler(claimHandler(getClaimLastUpdate)))
router.PUT("/api/claims/:cid/descriptions", apiHandler(claimHandler(updateClaimDescription)))
apiClaimsRoutes.GET("/last_update", getClaimLastUpdate)
apiClaimsRoutes.PUT("/descriptions", updateClaimDescription)
// Assignees
router.GET("/api/claims-assignees", apiHandler(getAssignees))
router.POST("/api/claims-assignees", apiHandler(newAssignee))
router.GET("/claims-assignees", getAssignees)
router.POST("/claims-assignees", newAssignee)
router.GET("/api/claims-assignees/:aid", apiHandler(claimAssigneeHandler(showClaimAssignee)))
router.PUT("/api/claims-assignees/:aid", apiHandler(claimAssigneeHandler(updateClaimAssignee)))
router.DELETE("/api/claims-assignees/:aid", apiHandler(claimAssigneeHandler(deleteClaimAssignee)))
apiClaimAssigneesRoutes := router.Group("/claims-assignees/:aid")
apiClaimAssigneesRoutes.Use(ClaimAssigneeHandler)
router.GET("/claims-assignees/:aid", showClaimAssignee)
router.PUT("/claims-assignees/:aid", updateClaimAssignee)
router.DELETE("/claims-assignees/:aid", deleteClaimAssignee)
}
func getClaims(_ httprouter.Params, _ []byte) (interface{}, error) {
return fic.GetClaims()
func declareExerciceClaimsRoutes(router *gin.RouterGroup) {
router.GET("/claims", getExerciceClaims)
}
func getTeamClaims(team *fic.Team, _ []byte) (interface{}, error) {
return team.GetClaims()
func declareTeamClaimsRoutes(router *gin.RouterGroup) {
router.GET("/api/teams/:tid/issue.json", func(c *gin.Context) {
team := c.MustGet("team").(*fic.Team)
issues, err := team.MyIssueFile()
if err != nil {
log.Printf("Unable to MyIssueFile(tid=%d): %s", team.Id, err.Error())
c.JSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to generate issues.json."})
return
}
c.JSON(http.StatusOK, issues)
})
router.GET("/claims", getTeamClaims)
}
func getExerciceClaims(exercice *fic.Exercice, _ []byte) (interface{}, error) {
return exercice.GetClaims()
func ClaimHandler(c *gin.Context) {
cid, err := strconv.ParseInt(string(c.Params.ByName("cid")), 10, 64)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "Invalid claim identifier"})
return
}
claim, err := fic.GetClaim(cid)
if err != nil {
c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"errmsg": "Requested claim not found"})
return
}
c.Set("claim", claim)
c.Next()
}
func getClaimLastUpdate(claim *fic.Claim, _ []byte) (interface{}, error) {
return claim.GetLastUpdate()
func ClaimAssigneeHandler(c *gin.Context) {
aid, err := strconv.ParseInt(string(c.Params.ByName("aid")), 10, 64)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "Invalid claim assignee identifier"})
return
}
assignee, err := fic.GetAssignee(aid)
if err != nil {
c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"errmsg": "Requested claim-assignee not found"})
return
}
c.Set("claim-assignee", assignee)
c.Next()
}
func getClaims(c *gin.Context) {
claims, err := fic.GetClaims()
if err != nil {
log.Println("Unable to getClaims:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during claims retrieval."})
return
}
c.JSON(http.StatusOK, claims)
}
func getTeamClaims(c *gin.Context) {
team := c.MustGet("team").(*fic.Team)
claims, err := team.GetClaims()
if err != nil {
log.Printf("Unable to GetClaims(tid=%d): %s", team.Id, err.Error())
c.JSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to retrieve claim list."})
return
}
c.JSON(http.StatusOK, claims)
}
func getExerciceClaims(c *gin.Context) {
exercice := c.MustGet("exercice").(*fic.Exercice)
claims, err := exercice.GetClaims()
if err != nil {
log.Printf("Unable to GetClaims(eid=%d): %s", exercice.Id, err.Error())
c.JSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to retrieve claim list."})
return
}
c.JSON(http.StatusOK, claims)
}
func getClaimLastUpdate(c *gin.Context) {
claim := c.MustGet("claim").(*fic.Claim)
v, err := claim.GetLastUpdate()
if err != nil {
log.Printf("Unable to GetLastUpdate: %s", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during claim last update retrieval."})
return
}
c.JSON(http.StatusOK, v)
}
type ClaimExported struct {
@ -76,20 +166,26 @@ type ClaimExported struct {
Descriptions []*fic.ClaimDescription `json:"descriptions"`
}
func showClaim(claim *fic.Claim, _ []byte) (interface{}, error) {
func showClaim(c *gin.Context) {
claim := c.MustGet("claim").(*fic.Claim)
var e ClaimExported
var err error
if e.Team, err = claim.GetTeam(); err != nil {
return nil, fmt.Errorf("Unable to find associated team: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to find associated team: %s", err.Error())})
return
}
if e.Exercice, err = claim.GetExercice(); err != nil {
return nil, fmt.Errorf("Unable to find associated exercice: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to find associated exercice: %s", err.Error())})
return
}
if e.Assignee, err = claim.GetAssignee(); err != nil {
return nil, fmt.Errorf("Unable to find associated assignee: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to find associated assignee: %s", err.Error())})
return
}
if e.Descriptions, err = claim.GetDescriptions(); err != nil {
return nil, fmt.Errorf("Unable to find claim's descriptions: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to find claim's descriptions: %s", err.Error())})
return
}
e.LastUpdate = e.Creation
@ -107,7 +203,8 @@ func showClaim(claim *fic.Claim, _ []byte) (interface{}, error) {
e.Creation = claim.Creation
e.State = claim.State
e.Priority = claim.Priority
return e, nil
c.JSON(http.StatusOK, e)
}
type ClaimUploaded struct {
@ -115,20 +212,24 @@ type ClaimUploaded struct {
Whoami *int64 `json:"whoami"`
}
func newClaim(_ httprouter.Params, body []byte) (interface{}, error) {
func newClaim(c *gin.Context) {
var uc ClaimUploaded
if err := json.Unmarshal(body, &uc); err != nil {
return nil, fmt.Errorf("Unable to decode JSON: %w", err)
err := c.ShouldBindJSON(&uc)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
return
}
if uc.Subject == "" {
return nil, errors.New("Claim's subject cannot be empty.")
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "Claim's subject cannot be empty."})
return
}
var t *fic.Team
if uc.IdTeam != nil {
if team, err := fic.GetTeam(*uc.IdTeam); err != nil {
return nil, fmt.Errorf("Unable to get associated team: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to get associated team: %s", err.Error())})
return
} else {
t = team
}
@ -139,7 +240,8 @@ func newClaim(_ httprouter.Params, body []byte) (interface{}, error) {
var e *fic.Exercice
if uc.IdExercice != nil {
if exercice, err := fic.GetExercice(*uc.IdExercice); err != nil {
return nil, fmt.Errorf("Unable to get associated exercice: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to get associated exercice: %s", err.Error())})
return
} else {
e = exercice
}
@ -150,7 +252,8 @@ func newClaim(_ httprouter.Params, body []byte) (interface{}, error) {
var a *fic.ClaimAssignee
if uc.IdAssignee != nil {
if assignee, err := fic.GetAssignee(*uc.IdAssignee); err != nil {
return nil, fmt.Errorf("Unable to get associated assignee: %w", err)
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to get associated assignee: %s", err.Error())})
return
} else {
a = assignee
}
@ -162,11 +265,25 @@ func newClaim(_ httprouter.Params, body []byte) (interface{}, error) {
uc.Priority = "medium"
}
return fic.NewClaim(uc.Subject, t, e, a, uc.Priority)
claim, err := fic.NewClaim(uc.Subject, t, e, a, uc.Priority)
if err != nil {
log.Println("Unable to newClaim:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to register new claim"})
return
}
c.JSON(http.StatusOK, claim)
}
func clearClaims(_ httprouter.Params, _ []byte) (interface{}, error) {
return fic.ClearClaims()
func clearClaims(c *gin.Context) {
nb, err := fic.ClearClaims()
if err != nil {
log.Printf("Unable to clearClaims: %s", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during claims clearing."})
return
}
c.JSON(http.StatusOK, nb)
}
func generateTeamIssuesFile(team fic.Team) error {
@ -180,122 +297,189 @@ func generateTeamIssuesFile(team fic.Team) error {
return nil
}
func addClaimDescription(claim *fic.Claim, body []byte) (interface{}, error) {
func addClaimDescription(c *gin.Context) {
claim := c.MustGet("claim").(*fic.Claim)
var ud fic.ClaimDescription
if err := json.Unmarshal(body, &ud); err != nil {
return nil, fmt.Errorf("Unable to decode JSON: %w", err)
err := c.ShouldBindJSON(&ud)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
return
}
if assignee, err := fic.GetAssignee(ud.IdAssignee); err != nil {
return nil, fmt.Errorf("Unable to get associated assignee: %w", err)
} else if description, err := claim.AddDescription(ud.Content, assignee, ud.Publish); err != nil {
return nil, fmt.Errorf("Unable to add description: %w", err)
} else {
if team, _ := claim.GetTeam(); team != nil {
err = generateTeamIssuesFile(*team)
assignee, err := fic.GetAssignee(ud.IdAssignee)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": fmt.Sprintf("Unable to get associated assignee: %s", err.Error())})
return
}
description, err := claim.AddDescription(ud.Content, assignee, ud.Publish)
if err != nil {
log.Println("Unable to addClaimDescription:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "Unable to add description"})
return
}
if team, _ := claim.GetTeam(); team != nil {
err = generateTeamIssuesFile(*team)
if err != nil {
log.Println("Unable to generateTeamIssuesFile after addClaimDescription:", err.Error())
}
return description, err
}
c.JSON(http.StatusOK, description)
}
func updateClaimDescription(claim *fic.Claim, body []byte) (interface{}, error) {
func updateClaimDescription(c *gin.Context) {
claim := c.MustGet("claim").(*fic.Claim)
var ud fic.ClaimDescription
if err := json.Unmarshal(body, &ud); err != nil {
return nil, fmt.Errorf("Unable to decode JSON: %w", err)
err := c.ShouldBindJSON(&ud)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
return
}
if _, err := ud.Update(); err != nil {
return nil, fmt.Errorf("Unable to update description: %w", err)
} else {
if team, _ := claim.GetTeam(); team != nil {
err = generateTeamIssuesFile(*team)
}
return ud, err
log.Println("Unable to updateClaimDescription:", err.Error())
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "An error occurs during claim description updating."})
return
}
if team, _ := claim.GetTeam(); team != nil {
err = generateTeamIssuesFile(*team)
if err != nil {
log.Println("Unable to generateTeamIssuesFile:", err.Error())
}
}
c.JSON(http.StatusOK, ud)
}
func updateClaim(claim *fic.Claim, body []byte) (interface{}, error) {
func updateClaim(c *gin.Context) {
claim := c.MustGet("claim").(*fic.Claim)
var uc ClaimUploaded
if err := json.Unmarshal(body, &uc); err != nil {
return nil, fmt.Errorf("Unable to decode JSON: %w", err)
err := c.ShouldBindJSON(&uc)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
return
}
uc.Id = claim.Id
if _, err := uc.Update(); err != nil {
return nil, fmt.Errorf("Unable to update claim: %w", err)
} else {
if claim.State != uc.State {
if uc.Whoami != nil {
if assignee, err := fic.GetAssignee(*uc.Whoami); err == nil {
claim.AddDescription(fmt.Sprintf("%s a changé l'état de la tâche vers %q (était %q).", assignee.Name, uc.State, claim.State), assignee, true)
}
_, err = uc.Update()
if err != nil {
log.Printf("Unable to updateClaim: %s", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during claim update."})
return
}
if claim.State != uc.State {
if uc.Whoami != nil {
if assignee, err := fic.GetAssignee(*uc.Whoami); err == nil {
claim.AddDescription(fmt.Sprintf("%s a changé l'état de la tâche vers %q (était %q).", assignee.Name, uc.State, claim.State), assignee, true)
}
}
}
if claim.IdAssignee != uc.IdAssignee {
if uc.Whoami != nil {
if whoami, err := fic.GetAssignee(*uc.Whoami); err == nil {
if uc.IdAssignee != nil {
if assignee, err := fic.GetAssignee(*uc.IdAssignee); err == nil {
if assignee.Id != whoami.Id {
claim.AddDescription(fmt.Sprintf("%s a assigné la tâche à %s.", whoami.Name, assignee.Name), whoami, false)
} else {
claim.AddDescription(fmt.Sprintf("%s s'est assigné la tâche.", assignee.Name), whoami, false)
}
if claim.IdAssignee != uc.IdAssignee {
if uc.Whoami != nil {
if whoami, err := fic.GetAssignee(*uc.Whoami); err == nil {
if uc.IdAssignee != nil {
if assignee, err := fic.GetAssignee(*uc.IdAssignee); err == nil {
if assignee.Id != whoami.Id {
claim.AddDescription(fmt.Sprintf("%s a assigné la tâche à %s.", whoami.Name, assignee.Name), whoami, false)
} else {
claim.AddDescription(fmt.Sprintf("%s s'est assigné la tâche.", assignee.Name), whoami, false)
}
} else {
claim.AddDescription(fmt.Sprintf("%s a retiré l'attribution de la tâche.", whoami.Name), whoami, false)
}
} else {
claim.AddDescription(fmt.Sprintf("%s a retiré l'attribution de la tâche.", whoami.Name), whoami, false)
}
}
}
}
if team, _ := claim.GetTeam(); team != nil {
err = generateTeamIssuesFile(*team)
}
if team, _ := claim.GetTeam(); team != nil {
err = generateTeamIssuesFile(*team)
}
return uc, err
c.JSON(http.StatusOK, uc)
}
func deleteClaim(c *gin.Context) {
claim := c.MustGet("claim").(*fic.Claim)
if nb, err := claim.Delete(); err != nil {
log.Println("Unable to deleteClaim:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during claim deletion."})
return
} else {
c.JSON(http.StatusOK, nb)
}
}
func deleteClaim(claim *fic.Claim, _ []byte) (interface{}, error) {
return claim.Delete()
}
func getAssignees(_ httprouter.Params, _ []byte) (interface{}, error) {
return fic.GetAssignees()
}
func showClaimAssignee(assignee *fic.ClaimAssignee, _ []byte) (interface{}, error) {
return assignee, nil
}
func newAssignee(_ httprouter.Params, body []byte) (interface{}, error) {
var ua fic.ClaimAssignee
if err := json.Unmarshal(body, &ua); err != nil {
return nil, fmt.Errorf("Unable to decode JSON: %w", err)
func getAssignees(c *gin.Context) {
assignees, err := fic.GetAssignees()
if err != nil {
log.Println("Unable to getAssignees:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during assignees retrieval."})
return
}
return fic.NewClaimAssignee(ua.Name)
c.JSON(http.StatusOK, assignees)
}
func updateClaimAssignee(assignee *fic.ClaimAssignee, body []byte) (interface{}, error) {
func showClaimAssignee(c *gin.Context) {
c.JSON(http.StatusOK, c.MustGet("claim-assignee").(*fic.ClaimAssignee))
}
func newAssignee(c *gin.Context) {
var ua fic.ClaimAssignee
if err := json.Unmarshal(body, &ua); err != nil {
return nil, fmt.Errorf("Unable to decode JSON: %w", err)
err := c.ShouldBindJSON(&ua)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
return
}
assignee, err := fic.NewClaimAssignee(ua.Name)
if err != nil {
log.Println("Unable to newAssignee:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during assignee creation."})
return
}
c.JSON(http.StatusOK, assignee)
}
func updateClaimAssignee(c *gin.Context) {
assignee := c.MustGet("claim-assignee").(*fic.ClaimAssignee)
var ua fic.ClaimAssignee
err := c.ShouldBindJSON(&ua)
if err != nil {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
return
}
ua.Id = assignee.Id
if _, err := ua.Update(); err != nil {
return nil, fmt.Errorf("Unable to update claim assignee: %w", err)
} else {
return ua, nil
log.Println("Unable to updateClaimAssignee:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": "An error occurs during claim assignee update."})
return
}
c.JSON(http.StatusOK, ua)
}
func deleteClaimAssignee(assignee *fic.ClaimAssignee, _ []byte) (interface{}, error) {
return assignee.Delete()
func deleteClaimAssignee(c *gin.Context) {
assignee := c.MustGet("claim-assignee").(*fic.ClaimAssignee)
if _, err := assignee.Delete(); err != nil {
log.Println("Unable to deleteClaimAssignee:", err.Error())
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("An error occurs during claim assignee deletion: %s", err.Error())})
return
}
c.JSON(http.StatusOK, true)
}