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| author | Kim Alvefur <zash@zash.se> | 2021-03-07 12:48:49 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2021-03-07 12:48:49 +0100 |
| commit | 07889f274dfb3dbb17988688701602cc43291941 (patch) | |
| tree | 6cc1dd52bfa322dedd8ab7b713d2db9a865f7771 /teal-src | |
| parent | 7cd2803161ee05303371cd681f8ae00a0838d07f (diff) | |
| download | prosody-07889f274dfb3dbb17988688701602cc43291941.tar.gz prosody-07889f274dfb3dbb17988688701602cc43291941.zip | |
util.datamapper: Add support for mapping of elements where only one attribute matters
E.g. <feature var='foo'/> in XEP-0030 and some other simple
specifications.
Diffstat (limited to 'teal-src')
| -rw-r--r-- | teal-src/util/datamapper.tl | 34 | ||||
| -rw-r--r-- | teal-src/util/jsonschema.tl | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/teal-src/util/datamapper.tl b/teal-src/util/datamapper.tl index 9546809a..fde5a4a4 100644 --- a/teal-src/util/datamapper.tl +++ b/teal-src/util/datamapper.tl @@ -20,6 +20,7 @@ local function parse_object (schema : js.schema_t, s : st.stanza_t) : table local is_attribute = false local is_text = false local name_is_value = false; + local single_attribute : string local proptype : js.schema_t.type_e if propschema is js.schema_t then @@ -44,6 +45,8 @@ local function parse_object (schema : js.schema_t, s : st.stanza_t) : table is_text = true elseif propschema.xml.x_name_is_value then name_is_value = true + elseif propschema.xml.x_single_attribute then + single_attribute = propschema.xml.x_single_attribute end end @@ -78,6 +81,16 @@ local function parse_object (schema : js.schema_t, s : st.stanza_t) : table out[prop] = tonumber(s:get_text()) end + elseif single_attribute then + local c = s:get_child(name, namespace) + local a = c and c.attr[single_attribute] + if proptype == "string" then + out[prop] = a + elseif proptype == "integer" or proptype == "number" then + out[prop] = tonumber(a) + elseif proptype == "boolean" then + out[prop] = toboolean(a) + end else if proptype == "string" then @@ -136,6 +149,7 @@ local function unparse ( schema : js.schema_t, t : table, current_name : string, local is_attribute = false local is_text = false local name_is_value = false; + local single_attribute : string if propschema is js.schema_t and propschema.xml then @@ -156,6 +170,8 @@ local function unparse ( schema : js.schema_t, t : table, current_name : string, is_text = true elseif propschema.xml.x_name_is_value then name_is_value = true + elseif propschema.xml.x_single_attribute then + single_attribute = propschema.xml.x_single_attribute end end @@ -180,6 +196,24 @@ local function unparse ( schema : js.schema_t, t : table, current_name : string, if v is string then out:text(v) end + elseif single_attribute then + local propattr : { string : string } = {} + + if namespace ~= current_ns then + propattr.xmlns = namespace + end + + if proptype == "string" and v is string then + propattr[single_attribute] = v + elseif proptype == "number" and v is number then + propattr[single_attribute] = string.format("%g", v) + elseif proptype == "integer" and v is number then + propattr[single_attribute] = string.format("%d", v) + elseif proptype == "boolean" and v is boolean then + propattr[single_attribute] = v and "1" or "0" + end + out:tag(name, propattr):up(); + else local propattr : { string : string } if namespace ~= current_ns then diff --git a/teal-src/util/jsonschema.tl b/teal-src/util/jsonschema.tl index 96832a7f..13537e0a 100644 --- a/teal-src/util/jsonschema.tl +++ b/teal-src/util/jsonschema.tl @@ -65,6 +65,7 @@ local record schema_t -- nonstantard, maybe in the future text : boolean x_name_is_value : boolean + x_single_attribute : string end xml : xml_t |