partial docs

modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/Documents/DocumentPartialTemplatesDto.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace Volo.Docs.Documents
+{
+    public class DocumentPartialTemplatesDto
+    {
+        public List<DocumentTemplateDto> Templates { get; set; }
+    }
+}

modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/Documents/DocumentTemplateDto.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+
+namespace Volo.Docs.Documents
+{
+    public class DocumentTemplateDto
+    {
+        public string Name { get; set; }
+
+        public string Path { get; set; }
+
+        public List<string> SelfParameters { get; set; }
+
+        public List<string> ParentParameters { get; set; }
+    }
+}

modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/Documents/GetDocumentPartialTemplatesInput.cs

@@ -0,0 +1,19 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using Volo.Docs.Language;
+using Volo.Docs.Projects;
+
+namespace Volo.Docs.Documents
+{
+    public class GetDocumentPartialTemplatesInput
+    {
+        public Guid ProjectId { get; set; }
+
+        [StringLength(ProjectConsts.MaxVersionNameLength)]
+        public string Version { get; set; }
+
+        [Required]
+        [StringLength(LanguageConsts.MaxLanguageCodeLength)]
+        public string LanguageCode { get; set; }
+    }
+}

modules/docs/src/Volo.Docs.Application.Contracts/Volo/Docs/Documents/IDocumentAppService.cs

@@ -13,6 +13,8 @@ namespace Volo.Docs.Documents
 
         Task<DocumentParametersDto> GetParametersAsync(GetParametersDocumentInput input);
 
+        Task<DocumentPartialTemplatesDto> GetPartialTemplatesAsync(GetDocumentPartialTemplatesInput input);
+
         Task<DocumentResourceDto> GetResourceAsync(GetDocumentResourceInput input);
     }
 }

modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/DocumentAppService.cs

@@ -128,6 +128,33 @@ namespace Volo.Docs.Documents
             }
         }
 
+        public async Task<DocumentPartialTemplatesDto> GetPartialTemplatesAsync(GetDocumentPartialTemplatesInput input)
+        {
+            var project = await _projectRepository.GetAsync(input.ProjectId);
+
+            try
+            {
+                if (string.IsNullOrWhiteSpace(project.PartialTemplatesDocumentName))
+                {
+                    return await Task.FromResult<DocumentPartialTemplatesDto>(null);
+                }
+
+                var document = await GetDocumentWithDetailsDtoAsync(
+                    project,
+                    project.PartialTemplatesDocumentName,
+                    input.LanguageCode,
+                    input.Version
+                );
+
+                return JsonConvert.DeserializeObject<DocumentPartialTemplatesDto>(document.Content);
+            }
+            catch (DocumentNotFoundException)
+            {
+                Logger.LogWarning($"Partial template list file ({project.PartialTemplatesDocumentName}) not found.");
+                return new DocumentPartialTemplatesDto();
+            }
+        }
+
         protected virtual async Task<DocumentWithDetailsDto> GetDocumentWithDetailsDtoAsync(
             Project project,
             string documentName,

modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/Projects/ProjectConsts.cs

@@ -7,6 +7,7 @@
         public const int MaxDefaultDocumentNameLength = 128;
         public const int MaxNavigationDocumentNameLength = 128;
         public const int MaxParametersDocumentNameLength = 128;
+        public const int MaxPartialTemplatesDocumentNameLength = 128;
         public const int MaxLatestVersionBranchNameLength = 128;
         public const int MaxVersionNameLength = 128;
     }

modules/docs/src/Volo.Docs.Domain/Volo/Docs/GitHub/Documents/GithubDocumentStore.cs

@@ -37,6 +37,7 @@ namespace Volo.Docs.GitHub.Documents
             var commitHistoryUrl = project.GetGitHubUrlForCommitHistory() + documentName;
             var isNavigationDocument = documentName == project.NavigationDocumentName;
             var isParameterDocument = documentName == project.ParametersDocumentName;
+            var isPartialTemplatesDocumentName = documentName == project.PartialTemplatesDocumentName;
             var editLink = rootUrl.ReplaceFirst("/tree/", "/blob/") + languageCode + "/" + documentName;
             var localDirectory = "";
             var fileName = documentName;
@@ -57,7 +58,7 @@ namespace Volo.Docs.GitHub.Documents
                 LocalDirectory = localDirectory,
                 FileName = fileName,
                 Contributors = new List<DocumentContributor>(),
-                //Contributors = !isNavigationDocument && !isParameterDocument ? await GetContributors(commitHistoryUrl, token, userAgent): new List<DocumentContributor>(),
+                //Contributors = !isNavigationDocument && !isParameterDocument && !isPartialTemplatesDocumentName ? await GetContributors(commitHistoryUrl, token, userAgent): new List<DocumentContributor>(),
                 Version = version,
                 Content = await DownloadWebContentAsStringAsync(rawDocumentUrl, token, userAgent)
             };

modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Project.cs

@@ -39,6 +39,11 @@ namespace Volo.Docs.Projects
         /// </summary>
         public virtual string ParametersDocumentName { get; protected set; }
 
+        /// <summary>
+        /// The document to be used for the partial document templates file (index).
+        /// </summary>
+        public virtual string PartialTemplatesDocumentName { get; protected set; }
+
         public virtual string MinimumVersion { get; set; }
 
         /// <summary>
@@ -63,7 +68,8 @@ namespace Volo.Docs.Projects
             [NotNull] string format,
             [NotNull] string defaultDocumentName = "Index", 
             [NotNull] string navigationDocumentName = "docs-nav.json", 
-            [NotNull] string parametersDocumentName = "docs-params.json")
+            [NotNull] string parametersDocumentName = "docs-params.json", 
+            [NotNull] string partialTemplatesDocumentName = "docs-templates.json")
         {
             Id = id;
 
@@ -74,6 +80,7 @@ namespace Volo.Docs.Projects
             DefaultDocumentName = Check.NotNullOrWhiteSpace(defaultDocumentName, nameof(defaultDocumentName));
             NavigationDocumentName = Check.NotNullOrWhiteSpace(navigationDocumentName, nameof(navigationDocumentName));
             ParametersDocumentName = Check.NotNullOrWhiteSpace(parametersDocumentName, nameof(parametersDocumentName));
+            PartialTemplatesDocumentName = Check.NotNullOrWhiteSpace(partialTemplatesDocumentName, nameof(partialTemplatesDocumentName));
 
             ExtraProperties = new Dictionary<string, object>();
         }
@@ -98,6 +105,11 @@ namespace Volo.Docs.Projects
             ParametersDocumentName = Check.NotNullOrWhiteSpace(parametersDocumentName, nameof(parametersDocumentName));
         }
 
+        public void SetPartialTemplatesDocumentName(string partialTemplatesDocumentName)
+        {
+            PartialTemplatesDocumentName = Check.NotNullOrWhiteSpace(partialTemplatesDocumentName, nameof(partialTemplatesDocumentName));
+        }
+
         public void SetDefaultDocumentName(string defaultDocumentName)
         {
             DefaultDocumentName = Check.NotNullOrWhiteSpace(defaultDocumentName, nameof(defaultDocumentName));

modules/docs/src/Volo.Docs.EntityFrameworkCore/Volo/Docs/EntityFrameworkCore/DocsDbContextModelBuilderExtensions.cs

@@ -34,6 +34,7 @@ namespace Volo.Docs.EntityFrameworkCore
                 b.Property(x => x.DefaultDocumentName).IsRequired().HasMaxLength(ProjectConsts.MaxDefaultDocumentNameLength);
                 b.Property(x => x.NavigationDocumentName).IsRequired().HasMaxLength(ProjectConsts.MaxNavigationDocumentNameLength);
                 b.Property(x => x.ParametersDocumentName).IsRequired().HasMaxLength(ProjectConsts.MaxParametersDocumentNameLength);
+                b.Property(x => x.PartialTemplatesDocumentName).IsRequired().HasMaxLength(ProjectConsts.MaxPartialTemplatesDocumentNameLength);
                 b.Property(x => x.LatestVersionBranchName).HasMaxLength(ProjectConsts.MaxLatestVersionBranchNameLength);
             });
         }

modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Documents/DocsDocumentController.cs

@@ -39,6 +39,11 @@ namespace Volo.Docs.Documents
             return DocumentAppService.GetNavigationAsync(input);
         }
 
+        public virtual Task<DocumentPartialTemplatesDto> GetPartialTemplatesAsync(GetDocumentPartialTemplatesInput input)
+        {
+            return DocumentAppService.GetPartialTemplatesAsync(input);
+        }
+
         [HttpGet]
         [Route("resource")]
         public Task<DocumentResourceDto> GetResourceAsync(GetDocumentResourceInput input)

modules/docs/src/Volo.Docs.Web/HtmlConverting/IDocumentSectionRenderer.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.DependencyInjection;
 
@@ -8,8 +6,17 @@ namespace Volo.Docs.HtmlConverting
 {
     public interface IDocumentSectionRenderer: ITransientDependency
     {
-        Task<string> RenderAsync(string doucment, DocumentRenderParameters parameters);
+        Task<string> RenderAsync(string doucment, DocumentRenderParameters parameters = null, List<DocumentPartialTemplateContent> partialTemplates = null);
 
         Task<Dictionary<string, List<string>>> GetAvailableParametersAsync(string document);
+
+        Task<List<PartialTemplateDto>> GetPartialTemplatesInDocumentAsync(string documentContent);
+    }
+
+    public class DocumentPartialTemplateContent
+    {
+        public string Name { get; set; }
+
+        public string Content { get; set; }
     }
 }

modules/docs/src/Volo.Docs.Web/HtmlConverting/PartialTemplateDto.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+
+namespace Volo.Docs.HtmlConverting
+{
+    public class PartialTemplateDto
+    {
+        public string Name { get; set; }
+
+        public Dictionary<string, string> Parameters { get; set; }
+    }
+}

modules/docs/src/Volo.Docs.Web/HtmlConverting/ScribanDocumentSectionRenderer.cs

@@ -1,11 +1,13 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text;
 using System.Threading.Tasks;
 using Newtonsoft.Json;
 using Scriban;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
+using Volo.Docs.Documents;
 
 namespace Volo.Docs.HtmlConverting
 {
@@ -14,6 +16,7 @@ namespace Volo.Docs.HtmlConverting
         private const string jsonOpener = "````json";
         private const string jsonCloser = "````";
         private const string docs_param = "//[doc-params]";
+        private const string docs_templates = "//[doc-template]";
 
         public ILogger<ScribanDocumentSectionRenderer> Logger { get; set; }
 
@@ -22,8 +25,13 @@ namespace Volo.Docs.HtmlConverting
             Logger = NullLogger<ScribanDocumentSectionRenderer>.Instance;
         }
 
-        public async Task<string> RenderAsync(string document, DocumentRenderParameters parameters = null)
+        public async Task<string> RenderAsync(string document, DocumentRenderParameters parameters = null, List<DocumentPartialTemplateContent> partialTemplates = null)
         {
+            if (partialTemplates != null && partialTemplates.Any())
+            {
+                document = SetPartialTemplates(document, partialTemplates);
+            }
+
             var scribanTemplate = Template.Parse(document);
 
             if (parameters == null)
@@ -99,7 +107,7 @@ namespace Volo.Docs.HtmlConverting
 
                 if (jsonBeginningIndex < 0)
                 {
-                    return (-1,-1,"");
+                    return (-1, -1, "");
                 }
 
                 var jsonEndingIndex = document.Substring(jsonBeginningIndex).IndexOf(jsonCloser, StringComparison.Ordinal) + jsonBeginningIndex;
@@ -116,5 +124,81 @@ namespace Volo.Docs.HtmlConverting
 
             return (-1, -1, "");
         }
+
+        public async Task<List<PartialTemplateDto>> GetPartialTemplatesInDocumentAsync(string documentContent)
+        {
+            var templates = new List<PartialTemplateDto>();
+
+            while (documentContent.Contains(jsonOpener))
+            {
+                var afterJsonOpener = documentContent.Substring(
+                    documentContent.IndexOf(jsonOpener, StringComparison.Ordinal) + jsonOpener.Length);
+
+                var json = afterJsonOpener.Substring(0,
+                    afterJsonOpener.IndexOf(jsonCloser, StringComparison.Ordinal));
+
+                documentContent = afterJsonOpener.Substring(
+                    afterJsonOpener.IndexOf(jsonCloser, StringComparison.Ordinal) + jsonCloser.Length);
+
+                if (!json.Contains(docs_templates))
+                {
+                    continue;
+                }
+
+                json = json.Substring(json.IndexOf(docs_templates, StringComparison.Ordinal));
+
+                var template = JsonConvert.DeserializeObject<PartialTemplateDto>(json);
+
+
+                templates.Add(template);
+            }
+
+            return templates;
+        }
+
+        private string SetPartialTemplates(string document, List<DocumentPartialTemplateContent> templates)
+        {
+            var newDocument = new StringBuilder();
+
+            while (document.Contains(jsonOpener))
+            {
+                var beforeJson = document.Substring(0,
+                    document.IndexOf(jsonOpener, StringComparison.Ordinal) + jsonOpener.Length);
+
+                var afterJsonOpener = document.Substring(
+                    document.IndexOf(jsonOpener, StringComparison.Ordinal) + jsonOpener.Length);
+
+                var json = afterJsonOpener.Substring(0,
+                    afterJsonOpener.IndexOf(jsonCloser, StringComparison.Ordinal));
+
+
+                if (!json.Contains(docs_templates))
+                {
+                    document = afterJsonOpener.Substring(
+                        afterJsonOpener.IndexOf(jsonCloser, StringComparison.Ordinal) + jsonCloser.Length);
+                    newDocument.Append(beforeJson + json + jsonCloser);
+                    continue;
+                }
+
+                json = json.Substring(json.IndexOf(docs_templates, StringComparison.Ordinal));
+
+                var templateName = JsonConvert.DeserializeObject<PartialTemplateDto>(json)?.Name;
+
+                var template = templates.FirstOrDefault(t => t.Name == templateName);
+
+                var beforeTemplate = document.Substring(0,
+                    document.IndexOf(jsonOpener, StringComparison.Ordinal));
+
+                var afterTemplate = document.Substring(0,
+                    document.IndexOf(jsonCloser, StringComparison.Ordinal) + jsonCloser.Length);
+
+                newDocument.Append(beforeTemplate + template?.Content + jsonCloser);
+
+                document = afterJsonOpener.Substring(
+                    afterJsonOpener.IndexOf(jsonCloser, StringComparison.Ordinal) + jsonCloser.Length);
+            }
+
+            return newDocument.ToString();
+        }
     }
 }

modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs

@@ -394,10 +394,9 @@ namespace Volo.Docs.Pages.Documents.Project
             await SetDocumentPreferencesAsync();
             SetUserPreferences();
 
-            UserPreferences.Add("Document_Language_Code", LanguageCode);
-            UserPreferences.Add("Document_Version", Version);
+            var partialTemplates = await GetDocumentPartialTemplatesAsync();
 
-            Document.Content = await _documentSectionRenderer.RenderAsync(Document.Content, UserPreferences);
+            Document.Content = await _documentSectionRenderer.RenderAsync(Document.Content, UserPreferences, partialTemplates);
 
             var converter = _documentToHtmlConverterFactory.Create(Document.Format ?? Project.Format);
             var content = converter.Convert(Project, Document, GetSpecificVersionOrLatest(), LanguageCode);
@@ -418,9 +417,65 @@ namespace Volo.Docs.Pages.Documents.Project
             Document.Content = content;
         }
 
+        private async Task<List<DocumentPartialTemplateContent>> GetDocumentPartialTemplatesAsync()
+        {
+            var contents = new List<DocumentPartialTemplateContent>();
+
+            var projectPartialTemplates = await _documentAppService.GetPartialTemplatesAsync(
+                new GetDocumentPartialTemplatesInput()
+                {
+                    ProjectId = Project.Id,
+                    LanguageCode = LanguageCode,
+                    Version = Version
+                });
+
+            if (!projectPartialTemplates?.Templates?.Any() ?? true)
+            {
+                return new List<DocumentPartialTemplateContent>();
+            }
+
+            var partialTemplatesInDocument = await _documentSectionRenderer.GetPartialTemplatesInDocumentAsync(Document.Content);
+
+            if (!partialTemplatesInDocument?.Any() ?? true)
+            {
+                return new List<DocumentPartialTemplateContent>();
+            }
+
+            foreach (var partialTemplates in partialTemplatesInDocument)
+            {
+                foreach (var parameter in partialTemplates.Parameters)
+                {
+                    if (!UserPreferences.ContainsKey(parameter.Key))
+                    {
+                       UserPreferences.Add(parameter.Key, parameter.Value);
+                    }
+                }
+            }
+
+            foreach (var partialTemplate in projectPartialTemplates.Templates)
+            {
+                contents.Add(new DocumentPartialTemplateContent
+                {
+                    Name = partialTemplate.Name,
+                    Content = (await _documentAppService.GetAsync(new GetDocumentInput
+                    {
+                        LanguageCode = LanguageCode,
+                        Name = partialTemplate.Path,
+                        ProjectId = Project.Id,
+                        Version = Version
+                    })).Content
+                });
+            }
+
+            return contents;
+        }
+
         private void SetUserPreferences()
         {
-            UserPreferences = new DocumentRenderParameters();
+            UserPreferences = new DocumentRenderParameters
+            {
+                {"Document_Language_Code", LanguageCode}, {"Document_Version", Version}
+            };
 
             var cookie = Request.Cookies["AbpDocsPreferences"];
 
@@ -473,6 +528,7 @@ namespace Volo.Docs.Pages.Documents.Project
                     UserPreferences.Add(parameter.Name + "_Value", parameter.Values.FirstOrDefault().Value);
                 }
             }
+
         }
 
         public async Task SetDocumentPreferencesAsync()
@@ -485,6 +541,7 @@ namespace Volo.Docs.Pages.Documents.Project
                         Version = Version
                     });
 
+
             if (projectParameters?.Parameters == null)
             {
                 return;