api: implement logic for all project/user related endpoints

routers/api/v1/org/project.go

@@ -1,12 +1,16 @@
 package org
 
 import (
-	"log"
+	"encoding/json"
+	"errors"
+	"fmt"
 	"net/http"
 	"strings"
 
 	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
 	project_model "code.gitea.io/gitea/models/project"
+	attachment_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/modules/optional"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
@@ -18,8 +22,6 @@ import (
 func CreateProject(ctx *context.APIContext) {
 	form := web.GetForm(ctx).(*api.CreateProjectOption)
 
-	log.Println(ctx.ContextUser.ID)
-
 	project := &project_model.Project{
 		OwnerID:      ctx.ContextUser.ID,
 		Title:        form.Title,
@@ -40,7 +42,7 @@ func CreateProject(ctx *context.APIContext) {
 		return
 	}
 
-	ctx.JSON(http.StatusCreated, map[string]int64{"id": project.ID})
+	ctx.JSON(http.StatusCreated, project)
 }
 
 // ChangeProjectStatus updates the status of a project between "open" and "close"
@@ -101,3 +103,392 @@ func GetProjects(ctx *context.APIContext) {
 
 	ctx.JSON(http.StatusOK, projects)
 }
+
+// TODO: Send issues as well
+// GetProject returns a project by ID
+func GetProject(ctx *context.APIContext) {
+	project, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+	if project.OwnerID != ctx.ContextUser.ID {
+		ctx.NotFound("", nil)
+		return
+	}
+
+	columns, err := project.GetColumns(ctx)
+	if err != nil {
+		ctx.ServerError("GetProjectColumns", err)
+		return
+	}
+
+	issuesMap, err := issues_model.LoadIssuesFromColumnList(ctx, columns)
+	if err != nil {
+		ctx.ServerError("LoadIssuesOfColumns", err)
+		return
+	}
+
+	if project.CardType != project_model.CardTypeTextOnly {
+		issuesAttachmentMap := make(map[int64][]*attachment_model.Attachment)
+		for _, issuesList := range issuesMap {
+			for _, issue := range issuesList {
+				if issueAttachment, err := attachment_model.GetAttachmentsByIssueIDImagesLatest(ctx, issue.ID); err == nil {
+					issuesAttachmentMap[issue.ID] = issueAttachment
+				}
+			}
+		}
+		ctx.Data["issuesAttachmentMap"] = issuesAttachmentMap
+	}
+
+	linkedPrsMap := make(map[int64][]*issues_model.Issue)
+	for _, issuesList := range issuesMap {
+		for _, issue := range issuesList {
+			var referencedIDs []int64
+			for _, comment := range issue.Comments {
+				if comment.RefIssueID != 0 && comment.RefIsPull {
+					referencedIDs = append(referencedIDs, comment.RefIssueID)
+				}
+			}
+
+			if len(referencedIDs) > 0 {
+				if linkedPrs, err := issues_model.Issues(ctx, &issues_model.IssuesOptions{
+					IssueIDs: referencedIDs,
+					IsPull:   optional.Some(true),
+				}); err == nil {
+					linkedPrsMap[issue.ID] = linkedPrs
+				}
+			}
+		}
+	}
+
+	issues := make(map[int64][]*issues_model.Issue)
+
+	for _, column := range columns {
+		if empty := issuesMap[column.ID]; len(empty) == 0 {
+			continue
+		}
+		issues[column.ID] = issuesMap[column.ID]
+
+	}
+
+	data := map[string]any{
+		"project": project,
+		"columns": columns,
+	}
+
+	ctx.JSON(http.StatusOK, data)
+}
+
+// AddColumnToProject adds a new column to a project
+func AddColumnToProject(ctx *context.APIContext) {
+	project, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+	if project.OwnerID != ctx.ContextUser.ID {
+		ctx.NotFound("", nil)
+		return
+	}
+
+	form := web.GetForm(ctx).(*api.EditProjectColumnOption)
+	column := &project_model.Column{
+		ProjectID: project.ID,
+		Title:     form.Title,
+		Sorting:   form.Sorting,
+		Color:     form.Color,
+	}
+	if err := project_model.NewColumn(ctx, column); err != nil {
+		ctx.ServerError("NewProjectColumn", err)
+		return
+	}
+
+	ctx.JSON(http.StatusCreated, column)
+}
+
+// DeleteProject delete a project
+func DeleteProject(ctx *context.APIContext) {
+	p, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+	if p.OwnerID != ctx.ContextUser.ID {
+		ctx.NotFound("", nil)
+		return
+	}
+
+	err = project_model.DeleteProjectByID(ctx, p.ID)
+
+	if err != nil {
+		ctx.ServerError("DeleteProjectByID", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]any{"message": "project deleted successfully"})
+}
+
+// EditProject updates a project
+func EditProject(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.CreateProjectOption)
+	projectID := ctx.PathParamInt64(":id")
+
+	ctx.Data["CancelLink"] = fmt.Sprintf("%s/-/projects/%d", ctx.ContextUser.HomeLink(), projectID)
+
+	p, err := project_model.GetProjectByID(ctx, projectID)
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+	if p.OwnerID != ctx.ContextUser.ID {
+		ctx.NotFound("", nil)
+		return
+	}
+
+	p.Title = form.Title
+	p.Description = form.Content
+	p.CardType = project_model.CardType(form.CardType)
+
+	if err = project_model.UpdateProject(ctx, p); err != nil {
+		ctx.ServerError("UpdateProjects", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, p)
+}
+
+// MoveColumns moves or keeps columns in a project and sorts them inside that project
+func MoveColumns(ctx *context.APIContext) {
+	project, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+	if !project.CanBeAccessedByOwnerRepo(ctx.ContextUser.ID, ctx.Repo.Repository) {
+		ctx.NotFound("CanBeAccessedByOwnerRepo", nil)
+		return
+	}
+
+	type movedColumnsForm struct {
+		Columns []struct {
+			ColumnID int64 `json:"columnID"`
+			Sorting  int64 `json:"sorting"`
+		} `json:"columns"`
+	}
+
+	form := &movedColumnsForm{}
+	if err = json.NewDecoder(ctx.Req.Body).Decode(&form); err != nil {
+		ctx.ServerError("DecodeMovedColumnsForm", err)
+		return
+	}
+
+	sortedColumnIDs := make(map[int64]int64)
+	for _, column := range form.Columns {
+		sortedColumnIDs[column.Sorting] = column.ColumnID
+	}
+
+	if err = project_model.MoveColumnsOnProject(ctx, project, sortedColumnIDs); err != nil {
+		ctx.ServerError("MoveColumnsOnProject", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{"message": "columns moved successfully"})
+}
+
+// CheckProjectColumnChangePermissions check permission
+func CheckProjectColumnChangePermissions(ctx *context.APIContext) (*project_model.Project, *project_model.Column) {
+	if ctx.Doer == nil {
+		ctx.JSON(http.StatusForbidden, map[string]string{
+			"message": "Only signed in users are allowed to perform this action.",
+		})
+		return nil, nil
+	}
+
+	project, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return nil, nil
+	}
+
+	column, err := project_model.GetColumn(ctx, ctx.PathParamInt64(":columnID"))
+	if err != nil {
+		ctx.ServerError("GetProjectColumn", err)
+		return nil, nil
+	}
+	if column.ProjectID != ctx.PathParamInt64(":id") {
+		ctx.JSON(http.StatusUnprocessableEntity, map[string]string{
+			"message": fmt.Sprintf("ProjectColumn[%d] is not in Project[%d] as expected", column.ID, project.ID),
+		})
+		return nil, nil
+	}
+
+	if project.OwnerID != ctx.ContextUser.ID {
+		ctx.JSON(http.StatusUnprocessableEntity, map[string]string{
+			"message": fmt.Sprintf("ProjectColumn[%d] is not in Repository[%d] as expected", column.ID, project.ID),
+		})
+		return nil, nil
+	}
+	return project, column
+}
+
+// EditProjectColumn allows a project column's to be updated
+func EditProjectColumn(ctx *context.APIContext) {
+	form := web.GetForm(ctx).(*api.EditProjectColumnOption)
+	_, column := CheckProjectColumnChangePermissions(ctx)
+	if ctx.Written() {
+		return
+	}
+
+	if form.Title != "" {
+		column.Title = form.Title
+	}
+	column.Color = form.Color
+	if form.Sorting != 0 {
+		column.Sorting = form.Sorting
+	}
+
+	if err := project_model.UpdateColumn(ctx, column); err != nil {
+		ctx.ServerError("UpdateProjectColumn", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, column)
+}
+
+// DeleteProjectColumn allows for the deletion of a project column
+func DeleteProjectColumn(ctx *context.APIContext) {
+	if ctx.Doer == nil {
+		ctx.JSON(http.StatusForbidden, map[string]string{
+			"message": "Only signed in users are allowed to perform this action.",
+		})
+		return
+	}
+
+	project, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+
+	pb, err := project_model.GetColumn(ctx, ctx.PathParamInt64(":columnID"))
+	if err != nil {
+		ctx.ServerError("GetProjectColumn", err)
+		return
+	}
+	if pb.ProjectID != ctx.PathParamInt64(":id") {
+		ctx.JSON(http.StatusUnprocessableEntity, map[string]string{
+			"message": fmt.Sprintf("ProjectColumn[%d] is not in Project[%d] as expected", pb.ID, project.ID),
+		})
+		return
+	}
+
+	if project.OwnerID != ctx.ContextUser.ID {
+		ctx.JSON(http.StatusUnprocessableEntity, map[string]string{
+			"message": fmt.Sprintf("ProjectColumn[%d] is not in Owner[%d] as expected", pb.ID, ctx.ContextUser.ID),
+		})
+		return
+	}
+
+	if err := project_model.DeleteColumnByID(ctx, ctx.PathParamInt64(":columnID")); err != nil {
+		ctx.ServerError("DeleteProjectColumnByID", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{"message": "column deleted successfully"})
+}
+
+// SetDefaultProjectColumn set default column for uncategorized issues/pulls
+func SetDefaultProjectColumn(ctx *context.APIContext) {
+	project, column := CheckProjectColumnChangePermissions(ctx)
+	if ctx.Written() {
+		return
+	}
+
+	if err := project_model.SetDefaultColumn(ctx, project.ID, column.ID); err != nil {
+		ctx.ServerError("SetDefaultColumn", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{"message": "default column set successfully"})
+}
+
+// MoveIssues moves or keeps issues in a column and sorts them inside that column
+func MoveIssues(ctx *context.APIContext) {
+	if ctx.Doer == nil {
+		ctx.JSON(http.StatusForbidden, map[string]string{
+			"message": "Only signed in users are allowed to perform this action.",
+		})
+		return
+	}
+
+	project, err := project_model.GetProjectByID(ctx, ctx.PathParamInt64(":id"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectByID", project_model.IsErrProjectNotExist, err)
+		return
+	}
+	if project.OwnerID != ctx.ContextUser.ID {
+		ctx.NotFound("InvalidRepoID", nil)
+		return
+	}
+
+	column, err := project_model.GetColumn(ctx, ctx.PathParamInt64(":columnID"))
+	if err != nil {
+		ctx.NotFoundOrServerError("GetProjectColumn", project_model.IsErrProjectColumnNotExist, err)
+		return
+	}
+
+	if column.ProjectID != project.ID {
+		ctx.NotFound("ColumnNotInProject", nil)
+		return
+	}
+
+	type movedIssuesForm struct {
+		Issues []struct {
+			IssueID int64 `json:"issueID"`
+			Sorting int64 `json:"sorting"`
+		} `json:"issues"`
+	}
+
+	form := &movedIssuesForm{}
+	if err = json.NewDecoder(ctx.Req.Body).Decode(&form); err != nil {
+		ctx.ServerError("DecodeMovedIssuesForm", err)
+		return
+	}
+
+	issueIDs := make([]int64, 0, len(form.Issues))
+	sortedIssueIDs := make(map[int64]int64)
+	for _, issue := range form.Issues {
+		issueIDs = append(issueIDs, issue.IssueID)
+		sortedIssueIDs[issue.Sorting] = issue.IssueID
+	}
+	movedIssues, err := issues_model.GetIssuesByIDs(ctx, issueIDs)
+	if err != nil {
+		ctx.NotFoundOrServerError("GetIssueByID", issues_model.IsErrIssueNotExist, err)
+		return
+	}
+
+	if len(movedIssues) != len(form.Issues) {
+		ctx.ServerError("some issues do not exist", errors.New("some issues do not exist"))
+		return
+	}
+
+	if _, err = movedIssues.LoadRepositories(ctx); err != nil {
+		ctx.ServerError("LoadRepositories", err)
+		return
+	}
+
+	for _, issue := range movedIssues {
+		if issue.RepoID != project.RepoID && issue.Repo.OwnerID != project.OwnerID {
+			ctx.ServerError("Some issue's repoID is not equal to project's repoID", errors.New("Some issue's repoID is not equal to project's repoID"))
+			return
+		}
+	}
+
+	if err = project_model.MoveIssuesOnProjectColumn(ctx, column, sortedIssueIDs); err != nil {
+		ctx.ServerError("MoveIssuesOnProjectColumn", err)
+		return
+	}
+
+	ctx.JSON(http.StatusOK, map[string]string{"message": "issues moved successfully"})
+}